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Dzhelex automation - multifunctional, easy to install, acceptable at cost. It can work with both native pumps and pumps from other manufacturers to automate water supply.
The company offers reliable and modern options automation for the pump having a long service life and good characteristics. We will understand more.
Run automation as follows:
When the "Protection" LED lights up on the automation unit, and the pump itself is turned off, it can talk about the danger of idle system. So it works as a preservation.
Check all the systems again. If everything is in order - release water from the incoming system, and pour it again. Then click the "Restart" button.
Vibrating or any other type of pump can be additionally completed with automation systems. But, they have different parameters, properties, etc. What should be purchased?
Technical indicators (optimal):
Important! The valve on the segment of the pipe between the automatic / pumping systems, and the valve that runs on the output tube of the automatic block is the perpetrators of the equipment.
The minimum operating pressure of the equipment cannot be changed independently. It must be done by electricians who have experience familiar with regulatory documentation and comply with safety standards.
Limit working pressure is not regulated by automation. It corresponds to the indicator of the electric pump.
General principle of operation:
When choosing automation for the pump, consider the following specifications:
Specifications Description
Without pumping installations, no autonomous water supply network is required. They create the required pressure, providing fluid supply to water separation points. However, the use of water will become really convenient only if there are automation for the pump. This functional block will display the quality of water management to a new level. As a result, the work of the equipment will be optimized.
High-tech and functional automation:
There are different automotive equipment for pumps, among which the dry stroke blocks, water pressure relays, electronic blocks, sensors, etc., are usually the electronics together with additional equipment (hydroaccumulator, float switch, etc.). In this case, adjusting the operation of the pumping group can be performed both by pressure and stream. An important component of the element is a pressure gauge that provides visual monitoring of water supply network parameters.
Today there are several generations of automation for pumps. The newest electronic devices are considered to be most effective thanks to high-tech equipment, expanded functional features and more subtle settings.
General principle of operation:
Installation of the automation unit is performed in a vertical position anywhere located between the pump and the first point of the waterproof (tap). In this case, the outlet is connected to the pipeline, and the inlet nozzle is connected to the outlet metoral pump.
When choosing automation for the pump, consider the following specifications.
Dzhelex's pump repair is not always possible on their own, but there is a number of minor malfunctions, for which the elimination of which is not necessary to contact the service center. Homeowners operating pumping units of this trademark at home will not hurt to know how to act in case of a breakdown. After all, it is extremely uncomfortable for a long time without water, it is better to try to disassemble and repair the apparatus of the firm of the jilex with your own hands. If it fails, you can always take it to specialists.
The main thing is when the repair is attempted not to apply even more harm to the aggregate, so you need to act carefully and begin with clarifying the causes of the malfunction. 2 varieties of patching devices are used to ensure water supply of private households:
The first are used to raise water from deep wells or wells deep from 20 m and water supply inside the housing. They are constantly under water, being immersed on the bottom of the well. Surface stations are located outside, in the technical room or caisson, and put for pumping water from wells or tanks whose depth does not exceed 20 m.
Before thinking, which is faulty submersible pump Jielex, it is advisable to make sure that the well supplies enough water. If its performance decreased by virtue of various reasons (for example, hassiness), then when the level drops, the automation of the unit will not allow it to turn on the dry. Therefore, periodic failures household appliance They are most likely talking about the lack of water resources.
The second point: it is impossible to determine the breakdown and its reason when the unit is immersed in the well, in any case it will have to be lifted to the surface. An exception is the failure of the circuit breaker through which electricity is supplied to the power supply of water veins. With this situation, it is not necessary to extract it.
Possible reasons for the borehole unit failure look like this:
The first 3 reasons can be detected and eliminated independently. If the unit, when switching on, makes a hum, but does not pump, and when you touch it, you should blow a shock, then a condenser has overloaded. As for the replacement of bearings, brushes or engine rewind, then this will have to contact the service center.
These complex devices are fairly reliable in operation. The first problems may arise 4-5 years after the start of work, provided that no emergencies occurred, under which the pump had to rotate the impeller without water. And then these faults rarely occur in the engine of the unit, and appear in other station elements:
The most common problem leading to the complete failure of the pump engine is the fault of the check valve. It begins to pass water due to wear or clogging, the feed pipe empties, and the impeller rotates "dry". It may also lose the tightness of the rubber "pear" (membrane) installed in the tank of the hydroaccumulator. There are also problems with the pressure relay, then the unit does not turn on when water-based in the house appears.
Malfunctions associated with the termination of the supply of electricity pump are characterized by the absence of signs of "life" when power is turned on.
To check the integrity of the electrical circuit, you must use a call tester or a multimeter included in the resistance measurement mode. If a power cable Fast, then you need to move to the inner part of the unit, for which it will have to be disassembled.
For disassembly, you will need a standard set of plumbing tools available in every home and includes:
As an example, consider the process of disassembling the well pump jilex models of water vehicle 60/52. The work sequence is as follows:
Now that the pump is disassembled, it is possible to check all the electrical chains, up to the motor windings. In a situation where the body of a household device beats the current, it is necessary to replace the condenser. Carefully examine the state of plastic working wheels, glasses and intermediate washers. When wear, they are subject to replacement, for which it will have to buy or order the appropriate repair kit. Worn parts to set back it is meaningless, because when the shaft rotates, they still will not be able to create the necessary pressure in the water supply network.
Unlike submersible pumping devices, in the pump station, Jelex Jambo most often fail the hydroaccumulator and pressure switch. Engine brushes can wear, but to replace them better contact the service specialists. The impact of the windings indicates the smell of melted isolation and plastic, the problem is likely to be solved only by replacing the engine.
A rubber "pear" in the tank of the hydraulic battery is not subject to replacement, and in the case of tightness loss, it is necessary to change the tank entirely. To check it is enough to remove the hydroaccumulator, disconnecting it from the station, unscrew the side cork and the spool, then fill with water from the injection side. If the water runs through a spool, the battery should be replaced. In the same way, the pressure relay, which cannot be adjusted, is the entire element.
General principle of operation:
When choosing automation for the pump, consider the following specifications:
Specifications Description
Without pumping installations, no autonomous water supply network is required. They create the required pressure, providing fluid supply to water separation points. However, the use of water will become really convenient only if there are automation for the pump. This functional block will display the quality of water management to a new level. As a result, the work of the equipment will be optimized.
High-tech and functional automation:
There are different automotive equipment for pumps, among which there are dry stroke blocks, water pressure relays, electronic blocks, sensors, etc. As a rule, the electronics functions together with additional equipment (hydroaccumulator, float switch, etc.). In this case, adjusting the operation of the pumping group can be performed both by pressure and stream. An important component of the element is a pressure gauge that provides visual monitoring of water supply network parameters.
Today there are several generations of automation for pumps. The newest electronic devices are considered to be most effective thanks to high-tech equipment, advanced functional features and more subtle settings.
General principle of operation:
Installation of the automation unit is performed in a vertical position anywhere located between the pump and the first point of the waterproof (tap). In this case, the outlet is connected to the pipeline, and the inlet nozzle is connected to the outlet metoral pump.
When choosing automation for the pump, consider the following specifications.
The automation mechanisms for the pump are used when equipping the autonomous operation of devices with the setting of the appropriate mode. In addition, high-quality automation ensures protection of pumps from dry stroke and saves electricity consumption. This approach allows you to extend the life of expensive pumping equipment.
A feature of automation from the company Djleks is the ability to use devices, both with branded models and with devices of other manufacturers. In addition, inexpensive equipment is characterized by a number of other beneficial properties.
The main element of automating the process of pumping the company is the automation unit of the jilex. Such a device is connected directly to the pumping machine and reacts to the pressure level in the system.
It consists of a jilex block from a plastic housing with a metal lid. Inside the housing is a spring, an electronic unit, a complied with a pressure relay and a movable mechanism, flushing contacts when the pressure is reduced. For external control of the operation of the device in the side surface of the unit, a pressure gauge is mounted.
The device is designed to work on the basis of a pumping station or another surface pump pumping clean water. Use with a minor content of abrasive impurities is also possible, but in this case the device is completed with an additional filter.
Djilex automation functions autonomously from the usual electrical network. After 30 seconds after installing and connecting the unit, it turns on and runs within a few seconds. Next, the device is turned off and activated only if the pressure in the line is changed.
When the valve at the water consumption point opens, the pipe pressure begins to quickly decline. In this case, the unit immediately turns on and when the minimum pressure indicator is reached, the electric pump activates. The device pumps water while the pressure is not aligned again (when the crane is closed). After the crane overlaps, the device works for another 5-20 seconds, continuing to pump water into the line. Such a measure is precaution, in case the pressure in the system falls below the norm and the device is not able to track the pressure level.
Dzhelex 9001 automatics is installed in the supply line included with additional equipment. Therefore, an important stage is proper installation and setting all components. Installing the automation unit The presstructrol from the jilex is carried out in the following order:
If necessary, the supply line is complemented by filters for water purification and the receiver to align the pressure in the system.
After all the components are mounted in the highway, you need to check the device. For this, the pump inlet on the pipeline is filled with liquid and the pump is turned on. One of the indicators lights up on the unit. This suggests that there is a contact between the block and the pumping machine. For several tens of seconds, the device works and turns off.
After the device is turned off, you must open one of the cranes (if there is a multi-level, then preferably the uppermost). At the same time there are two options:
Djilex automation is a versatile device. With it, the operation of pumping devices from various manufacturers can be adjusted. Regarding the principle of operation, such a pressure leveling mechanism is installed on a vibration, centrifugal, vortex, auger pump.
The most efficiently appliance is complete with pumping devices that meet the following characteristics:
In addition to the automation unit, the company produces less popular automation options for pumping equipment. One of these options is the installation of the crab jilex. The device is responsible for stable pressure in the supply lifting, it starts and turning off the pump if necessary. In addition, the filter element clears the stream from solid inclusions.
Djilex crab consists of such components:
The device works on the basis of a standard electrical network by 220 V. Suitable for simultaneously connecting 2-3 points of water intake. The adjustable relay allows you to install before starting the pressure level, which will support the device. Like the previous type of devices, crab 50 is a versatile device and is suitable for connecting to borehole pumps Any manufacturer.
More simple option Automation of the pumping station is to install a special RDM-5 relay on it. The compact device is mounted in the highway and is connected to the pumping unit using an electrical cable. The wire is fixed to the contacts of the relay.
The principle of the device is as follows. The device reacts to the pressure level in the line. If the indicator below the set value is connected, the current is fed to the water intake point and the liquid fills the pipeline until the pressure is normalized. When the pressure level comes to normal (this indicator is also exhibited by the user) - Contacts disagree. Current supply to the well unit is interrupted and it turns off.
The minimum and maximum indicators in which the pumping device is triggered by the user. You can carry out their settings using two nuts that fix the degree of voltage of the spring. A larger nut when rotating counterclockwise exhibits the maximum pressure indicator, the nut is smaller when rotating allows you to adjust the difference between the maximum and minimum indicator.
RDM-5 is designed for use exclusively in water. The operating voltage for the apparatus is 220-230 V. The temperature of the pumped liquid is 0-40 degrees. The relay is fixed to the pipeline with a cross section. Mandatory condition when using RDM-5 is high-quality grounding.
For drainage, fecal and surface pumps for water the cheapest and practical way Automation is a float switch. In the field of use, such devices are divided into light and heavy. Light float are equipped with drainage models, heavy floats are installed at water supply stations and water pumps.
It consists of a construction of an electrical cable with a length of 3.5.8 or 10 m and a plastic float mechanism. Inside the float there are two contacts, switching lever and a ball changing the lever. In the number of wires, two and three-wire floats are highlighted.
In a variant with two wires, they are directly connected to the contacts of the float. When such a mechanism rises with water level to the designated level, the lever presses on the contacts, they climb and supply energy to the pump.
In models with three wires, it is maintained to include the point of the fence in the extreme top and in the extreme lower positions. To do this, one wire goes to one of the contacts, and two other wires depending on the position over the second contact.
The principle of operation of such a float mechanism is that the device automatically turns on the pump when the water level rises to the displayed indicator. In the case of a two-wire device, the float, on the contrary, opens the contacts and turns off the device when water falls below the norm.
One of the solutions for managing autonomous water supply is to connect the PDM 5 pressure switch to the pump, adjustment, the instruction of which is not always clear to the user. At the same time, this type of devices from the Djileck brand is considered fairly reliable and affordable. The setup problem can be resolved if you spend some time to study the device.
In private houses, where the water supply is not listed, the question of providing water drinking quality is solved 2 ways:
Water supply to the house is carried out using the pump required power. But the pressure of water during its operation is too large to connect the pump unit to the internal water supply networks directly. Therefore, the house is installed in the house with a membrane - a hydroaccumulator, and the required pressure on the network supports the pressure relay of the RDM 5. The device allows you to automate the water supply process in autonomous Systemsah water supply.
The device consists of a brass housing with fittings for connecting to a plumbing network, spring valves and an electric relay. Outside the elements are closed with a plastic lid. The scheme of operation of the PDM 5 pressure relay is as follows:
As a rule, the device RDM 5 is equipped with ready-made pumping stations consisting of a pump, a water battery tank and the actual control relay. The station is configured in factory conditions and is fully ready for operation, it remains only to connect it to the pipe and power grid. But finished products are not suitable for all for the following reasons:
In the cases listed cases, the automatic water supply system will have to be assembled from individual elements, and the pressure switch is adjusted accordingly, having coordinated it with a battery tank. Before purchasing and connecting the device, it is recommended to study its specifications:
If some of technical characteristics The RDM 5 is not suitable for you, you will have to search another regulator. But practice shows that the parameters this device Satisfy the requirements of the overwhelming number of autonomous water supply systems.
Adjusting the pressure relay is performed after installing the internal and external water supply network of the house and connecting to the electrical network.
The compounds of external and internal pipelines must be tested by testing so that the leakage emerging subsequently does not interfere with the control process. Due to the leaks of the joints, the pressure to the pump or after it will become spontaneously decline, which will affect the operation of the relay.
Before setting, determine the required pressure. To feed water in all points of water-based, located on different floors, it is necessary to provide the necessary pressure in the hydroaccumulator. The tank membrane efforts should be enough to push the entire volume of water to the height and overcome everything local resistance. At home, this pressure value is most often determined experimentally.
The calculation is made simply: 1 m loss of lifting is 10 m of the horizontal portion and corresponds to the pressure of 0.1 bar. The calculation of the most distant water supply branch is taken. Approximately identifying the necessary pressure, it is necessary to create such pressure from the aircraft-accumulator air chamber. To do this, remove the plastic cap from the spool (as a rule, it is in the end of the tank) and the ordinary automotive pump should be drunk the air chamber, controlling the pressure to the pressure gauge.
As a result of the settings, the difference between the lower and the upper limit should not be less than 1 bar. Practice shows that the optimal pressure drop is about 1.5 bar, then the pump will not be turned on too often. At the end of the adjustment, do not rush to put the lid into place, follow within 1 day after the system. Perhaps it will take a small adjustment.
And installation, acceptable at cost. It can work with both native pumps and pumps from other manufacturers to automate water supply.
The company offers reliable and modern versions of automation for a pump that have a long life and good characteristics. We will understand more.
The automatic Djilex unit 9001 turns on 30 seconds after connecting to the power grid. Then it turns off and goes into sleep mode. Further inclusions of the device occur when the pressure changes - the opening and closing of the valve.
As soon as the pressure level falls to the minimum permissible normThe control of the automation element will turn off the pump. So the safety and efficiency of the device is significantly extended.
After lowering the pressure until the minimum allowable level, the system will not turn off immediately, but after several tens of seconds (as a rule, from five to twenty, depending on the specific model). The delay in turning off the pumps is needed in order to, with a weak pressure of water, it was not systematically turned off. This allows you to extend the service life of the system.
To automate the control of the pump, you need to purchase appropriate additional components for it (depending on your needs), and connect them in the following sequence:
Important! When the level of the vacant water is below the level on which mounted pump systemIt must be installed on the inlet pipe.
Run automation as follows:
When the "Protection" LED lights up on the automation unit, and the pump itself is turned off, it can talk about the danger of idle system. So it works as a preservation.
Check all the systems again. If everything is in order - release water from the incoming system, and pour it again. Then click the "Restart" button.
Vibrating or any other type of pump can be additionally completed with automation systems. But, they have different parameters, properties, etc. What should be purchased?
Technical indicators (optimal):
Confirmed compliance with high standards.
The Chinese also gave us a certificate of conformity. We can not only install and maintain a certain Chinese technique, but also issue a conclusion service Center about the reason for the equipment failure. The Chinese are to blame, or Russian.
Inga wrote (a) 01/29/2018 at 08:50
I am from Rostov, I appeal to this company for the second time and the second time will be helped with despite bad weather and weekends. And I am also pleased that they are all thinking to the smallest detail and when they say the pump brand, they take with them all possible spare parts for it. A large rare now such a thoughtful approach. By the way, in Rostov in the SC screwdriver, I was half a day Friday "rubbing" the call waiting, and then offered to transfer repairs on Monday. And then the master came in the morning on Saturday and did everything. Thank you
We will arrive at a convenient time for you, we find a malfunction and eliminate a malfunction
If the water pressure is small
If the water on the first floor is at least something flows, and on the second it is very weakly flowing
If a cold water goes fine, and hot barely
We know how to fix it! And most likely it is not necessary to buy a new expensive pump! Or new house. First you need to contact the service center.
If the pump is buzzing but does not pump
If the pump is very noise
If you just don't like something
Call and just talk to our specialist. Tell us about the problem. It happens that to eliminate the malfunction half an hour is enough, and people for years suffer inconvenience!
We have a good electrician. There is a good plumbing. Installer assembly pump equipment. Master of pump repair and pumping station. Master driller water wells. No problem for which there is no solution!
We can: Repair the pump for water, pumping station, pump for the pool. Replace the submersible deep pump in the well to 120 meters deep. Set the pump control automation. Cottage, Multi-Build, Office Building - It does not matter. Need whether to change circulation pump, or install the pump to increase water pressure in a private house and apartment - professionally, quickly and cheap it will make employees of the company Nabat
Our service will not be upset and not tired. If you ourselves bring the pump to repair.
Initial inspection, in order to identify the main fault, it can be carried out in the presence of a client. If the renovation of the pumping station takes no more than an hour and there are necessary components, we will immediately appeal. Usually it happens.
If yours pump Grundfos (model value has) repair in one hour I do not guarantee. Many spare parts only under the order. After primary diagnostics, if it is clear that we will not immediately do the client leaves pump And on the presence of spare parts we will repair, check and call.
Usually two or three days and Grundfos. Again in the ranks.
And so, we repair almost everything. The presence of a lathe and an experimental turner allow for non-standard repair of expensive pumps. Restore landing places for bearings and a gland, cast a shaft, eg!
What to do if it is impossible to eliminate the malfunction of the pumping station. We arrived at the call object and see that the pump was brought to the state of necessity overhaul And it is possible to highlight it only in the workshop.
we will do All for you
We dismantle and deliver the pump to the workshop, we will repair and install it in place, perform the connection of the pumping station and the necessary commissioning works.
This service is for wealthy customers.
You can independently bring the pump for the well to our service center for the repair of pumping stations from 9 hours to 20 hours at the address: City of Bataysk-West (Koysug) ul. Armavir 29 or Armavir Lane 29. On different maps one place is called differently. Call! We can be on the road.
If the automatic water supply station for the house worked for more than four years in the cellar cheese or in the "pit" on the street, then its technical condition determines the replacement of many components. It is a hydroaccumulator that has become rusty "hardware", it is a flexible liner threatening to flood any room, and a pressure switch with burnt contacts and a scored hole. Plus a complete engine disassembly to replace bearings and an end seal, the gland. Repair will cost the price of a new pumping station! Why do so repair?
We will pick you up a new pumping station with the corresponding parameters. Always in stock a few best pumping stations, at a price below the market!
If the client decides to buy a pumping station or submersible pump with us, we are in the presence of the buyer get the product out of the box, install a "purchase" on the stand and check in test mode!
This is a gift from the company. You do not need to pay for it!
What other gifts are provided for our expensive customers?
Without water, we will not leave you! The water supply system will be promptly restored and the pressure in the cranes will correspond to SNIP 2.04.02-84 p. 2.26. The minimum free pressure in the network of the settlement of the settlement with maximum economic and drinking water consumption on entering the building above the surface of the Earth should be taken with one-storey development of at least 10 m, with a larger fittings, 4 m should be added to each floor.
And it is too for free?
Almost free! Departure of the emergency brigade is paid according to the current price list and in October 2019 is:
Call Master around the city Bataysk at a convenient time for the wizard - 1300 rubles
Call Master around the city Bataysk at a convenient time for the client (7:00 - 22:00) - 3200 rubles
Departure of the Master to other settlements of Rostov region to a convenient time for Master - 1600 rubles + 19 rubles / km Intercity
Departure of the Master to other settlements of Rostov region to a convenient time for the client (7:00 - 22:00) - 3800 rubles + 19 rubles / km Intercity
What is part of the responsibility of the crazy emergency brigade masters?
Approximately the same thing is that the ambulance doctors are responsible - if possible, do not give the patient to die!
In our case - repair, adjustment, maintenance of the client of pumping equipment, without replacing spare parts! Usually, with timely maintenance of this enough! An honest competent master will not change what fell! If necessary replacing spare parts and components "On the spot" It is not included for an additional fee in coordination with the customer and the wizard's call is not included! Global restructuring of the water supply system in the cost of calling the wizard of the emergency brigade are not included!
On the alteration, restructuring, improvement of the water supply system at the facility who came to the specialist will be composed of a separate estimate and after approval with the customer there will be similar work!
Lonely pensioners, large families - Discounts Gifts and special conditions for work from the service center Nabat
Please check all questions from 8:00 to 20:00 by phone:
Also, the Chinese gave us a certificate of compliance with their high requirements for the diagnosis of installation and repair of 4Water pumping equipment
We guarantee the maximum desire to make your work in accordance with the norms of Christian morality and in the shortest possible time. When re-accessing our company, a guaranteed 10% discount on the work performed. At the end of the work, the Customer is obliged to check the quality of the work performed and has the right to control the work of the work performed (video recording to help him) and if everything is well to sign an act of acceptance of work performed. Additional guarantees and wishes of the customer are negotiated and prescribed in the acceptance act.
We offer to sell modern automation blocks for pumps manufactured by Djilex. Before buying an automatic device, we suggest familiarize yourself with its characteristics.
The automation unit (automatic device) allows you to automate the operation of the electric pump, start it with a decrease in pressure (when the crane is opened) and stop when the water flow is stopped in the water supply system (when the crane is closed). In addition, the automation unit ensures the protection of the pump from it without water ("dry stroke").
The automation unit is designed for pumping pure water that does not contain solid particles. In the presence of solid particles, you need to install the filter at the inlet in the automation unit. The presence of a pressure gauge provides visual pressure control in the water supply system.
The automation unit starts the electric pump for 20-25 seconds after connecting to the supply network. Subsequent launches of the electric pump occur when the starting pressure is reached, under the influence of the opening of the crane. Unlike systems with a relay pressure-tank, the condition of stopping the electric pump is not dictated by the achievement of a certain pressure in the system, and is determined by the reduction of the flow to the minimum values. Once the automation unit determines this condition, it stops the electric pump with a delay in the range of 7 + 15 seconds, the timing logic is aimed at reducing the frequency of the electric pump in low flow conditions.
The automation unit can be used in conjunction with the PDM-5 pressure relay
1. The pressure gauge can be mounted on one of the two sides of the automation unit, with the help of a ring seal and two fastening screws. By selecting the convenient location of the pressure gauge, from the opposite side, stop the hole using a screw without using any seal. Install the automation block strictly in a vertical position at any point located between the pump feed and the first point of the water intake (Crane) so that the inlet (outer thread 1 ") connects to the direction of water flow from the pump, and the side outlet (outer thread 1 ") corresponded to the direction of flow in the pipeline. Make sure in the complete tightness of the hydraulic connections. In the case of using an electric pump with a maximum pressure above 10 bar, you must install the pressure reducer at the inlet in the automation unit.
2. For electrical connections, follow the circuit shown on the casing of the circuit board. When using the automatic unit with three-phase or single-phase electric pumps, which are switched over 10 and use an electromagnetic starter. It is necessary to use an electrical cable with thermal resistance not lower than 99 ° C.
3. The starting trigger pressure is set to 1.5 atm. What is optimal meaning For most cases of use. This value can be changed using an adjusting screw located on the upper part of the automation unit with the "+" and "-" marking.
ATTENTION: In case the level of water flowing below is below which the pump is installed, it is mandatory to use a bottom feed valve on the suction tube.
1. Before starting, it is completely filled with a suction pipe and an electric pump and start the launch, thereby giving the network automation unit "Network". After stopping the electronasus, open the crane located at the top point.
2. The setting is correct if the electric pump works continuously, and at the outlet of the crane, the regular flow of water. In the absence of water flow, you can extend the operation of the electric pump while the "Reset" button is kept, for a period that exceeds the time time of the automation unit. If there is no stream in this case, it is necessary to turn off the power supply of the electric pump, and repeat the procedure, starting in paragraph 1.
The red "Protection" indicator lights up with the shutdown of the electric pump, signaling the danger of dry stroke. After you make sure that the suction highway is filled with water, run the electric pump by pressing the "Reset" button.
www.agrovodcom.ru.
Block automation Djilex crab - a device that automates the operation of the electric pump. It turns on the system while reducing the pressure (the crane opens), and turns it off when stopping the flow (the crane is closed). Automation also lies in the protection of the pumping station at its "simple" - work without water, on the "dry go."
The automatic jilex unit is applied only to clean water, which does not contain solid elements. If the latter are available, then for the automation unit, you need to separately purchase a filter element. And if you mount the pressure gauge, the pressure control can be carried out visually.
to the menu
The automatic Djilex unit 9001 turns on 30 seconds after connecting to the power grid. Then it turns off and goes into sleep mode. Further inclusions of the device occur when the pressure changes - the opening and closing of the valve.
As soon as the level of pressure drops to the minimum permissible standard, the automatic control element will turn off the pump. So the safety and efficiency of the device is significantly extended.
After lowering the pressure until the minimum allowable level, the system will not turn off immediately, but after several tens of seconds (as a rule, from five to twenty, depending on the specific model). The delay in turning off the pumps is needed in order to, with a weak pressure of water, it was not systematically turned off. This allows you to extend the service life of the system.
to the menu
to the menu
To automate the control of the pump, you need to purchase appropriate additional components for it (depending on your needs), and connect them in the following sequence:
Important! When the level of the incoming water is below the level on which the pump system is mounted, it is necessary to mount the reverse bottom valve on the input pipe.
Run automation as follows:
When the "Protection" LED lights up on the automation unit, and the pump itself is turned off, it can talk about the danger of idle system. So it works as a preservation.
Check all the systems again. If everything is in order - release water from the incoming system, and pour it again. Then click the "Restart" button.
to the menu
Vibrating or any other type of pump can be additionally completed with automation systems. But, they have different parameters, properties, etc. What should be purchased?
Technical indicators (optimal):
Important! The valve on the segment of the pipe between the automatic / pumping systems, and the valve that runs on the output tube of the automatic block is the perpetrators of the equipment.
The minimum operating pressure of the equipment cannot be changed independently. This should be done by electrician, who have experience, are familiar with the regulatory documentation and comply with safety standards.
Limit working pressure is not regulated by automation. It corresponds to the indicator of the electric pump.
nasosovnet.ru.
Despite the fact that the relay regulates the pressure of water, its mechanisms provide electrical components. Under the pressure of water, two contacts are closed, so connecting to the power grid:
The principle of operation is not complicated, but some difficulties are in consumers when the pressure relay is adjusted, the installation of the lower and upper limits is carried out.
Adjusting the pressure relay by manufacturers on factories is not always accurate or not suitable for local operating conditions. But the design is made so that each owner without any special problems adjusted the necessary parameters. In private houses, pumps at the water supply point in front of the hydroaccumulator should create pressure pressure not lower than 1.4 atmosphere. Otherwise, the adjustment does not make sense, the contacts will not close, and the pump will not turn on. At the point of connection, there must be a pressure gauge, according to its testimony, the pressure is judged:
Relay Connection Scheme to Expansion Baku
Under the housing lid there are large and low nuts with springs, when rotating a large nut clockwise, a locking spring is compressed, the upper limit increases. The upper limit is reduced by the rotation of a large nut counterclockwise.
The instruction manual determines that the lower limit pressure in the ideal case should be 0.2 atmospheres more than the pressure in the expansion tank. With this installation ratio, the amount of inclusions for the electric pump is optimal, which significantly extends the resource of the pump and relay. The difference can be adjusted with a small bolt with a spring or changing the pressure in the hydroaccumulator, pump or strip air. Properly installed PDM 5 Djilex pressure switch will make the pump mode more economical, reduce the consumption of electricity and will serve for a long time.
domelectrik.ru.
In private houses, where the water supply is not listed, the question of providing water drinking quality is solved 2 ways:
Water supply to the house is carried out using the pump required power. But the pressure of water during its operation is too large to connect the pump unit to the internal water supply networks directly. Therefore, the house is installed in the house with a membrane - a hydroaccumulator, and the required pressure on the network supports the pressure relay of the RDM 5. The device allows you to automate the process of supplying water in autonomous water supply systems.
The device consists of a brass housing with fittings for connecting to a plumbing network, spring valves and an electric relay. Outside the elements are closed with a plastic lid. The scheme of operation of the PDM 5 pressure relay is as follows:
As a rule, the device RDM 5 is equipped with ready-made pumping stations consisting of a pump, a water battery tank and the actual control relay. The station is configured in factory conditions and is fully ready for operation, it remains only to connect it to the pipe and power grid. But finished products are not suitable for all for the following reasons:
In the cases listed cases, the automatic water supply system will have to be assembled from individual elements, and the pressure switch is adjusted accordingly, having coordinated it with a battery tank. Before purchasing and connecting the device, it is recommended to study its specifications:
If for some of the technical characteristics of the RDM 5 relay 5 you do not suit you, you will have to search another regulator. But practice shows that the parameters of this device satisfy the requirements of the overwhelming number of autonomous water supply systems.
Adjusting the pressure relay is performed after installing the internal and external water supply network of the house and connecting to the electrical network.
The compounds of external and internal pipelines must be tested by testing so that the leakage emerging subsequently does not interfere with the control process. Due to the leaks of the joints, the pressure to the pump or after it will become spontaneously decline, which will affect the operation of the relay.
Before setting, determine the required pressure. To feed water in all points of water-based, located on different floors, it is necessary to provide the necessary pressure in the hydroaccumulator. The tank membrane efforts should be enough to push the entire volume of water to the height of the height and overcome all local resistance. At home, this pressure value is most often determined experimentally.
The calculation is made simply: 1 m loss of lifting is 10 m of the horizontal portion and corresponds to the pressure of 0.1 bar. The calculation of the most distant water supply branch is taken. Approximately identifying the necessary pressure, it is necessary to create such pressure from the aircraft-accumulator air chamber. To do this, remove the plastic cap from the spool (as a rule, it is in the end of the tank) and the ordinary automotive pump should be drunk the air chamber, controlling the pressure to the pressure gauge.
As a result of the settings, the difference between the lower and the upper limit should not be less than 1 bar. Practice shows that the optimal pressure drop is about 1.5 bar, then the pump will not be turned on too often. At the end of the adjustment, do not rush to put the lid into place, follow within 1 day after the system. Perhaps it will take a small adjustment.
pikucha.ru.
The main element of automating the process of pumping the company is the automation unit of the jilex. Such a device is connected directly to the pumping machine and reacts to the pressure level in the system.
It consists of a jilex block from a plastic housing with a metal lid. Inside the housing is a spring, an electronic unit, a complied with a pressure relay and a movable mechanism, flushing contacts when the pressure is reduced. For external control of the operation of the device in the side surface of the unit, a pressure gauge is mounted.
The device is designed to work on the basis of a pumping station or another surface pump pumping clean water. Use with a minor content of abrasive impurities is also possible, but in this case the device is completed with an additional filter.
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Djilex automation functions autonomously from the usual electrical network. After 30 seconds after installing and connecting the unit, it turns on and runs within a few seconds. Next, the device is turned off and activated only if the pressure in the line is changed.
When the valve at the water consumption point opens, the pipe pressure begins to quickly decline. In this case, the unit immediately turns on and when the minimum pressure indicator is reached, the electric pump activates. The device pumps water while the pressure is not aligned again (when the crane is closed). After the crane overlaps, the device works for another 5-20 seconds, continuing to pump water into the line. Such a measure is precaution, in case the pressure in the system falls below the norm and the device is not able to track the pressure level.
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Dzhelex 9001 automatics is installed in the supply line included with additional equipment. Therefore, the important stage is the correct installation and configuration of all components. Installing the automation unit The presstructrol from the jilex is carried out in the following order:
If necessary, the supply line is complemented by filters for water purification and the receiver to align the pressure in the system.
After all the components are mounted in the highway, you need to check the device. For this, the pump inlet on the pipeline is filled with liquid and the pump is turned on. One of the indicators lights up on the unit. This suggests that there is a contact between the block and the pumping machine. For several tens of seconds, the device works and turns off.
After the device is turned off, you must open one of the cranes (if there is a multi-level, then preferably the uppermost). At the same time there are two options:
Djilex automation is a versatile device. With it, the operation of pumping devices from various manufacturers can be adjusted. Regarding the principle of operation, such a pressure leveling mechanism is installed on a vibration, centrifugal, vortex, auger pump.
The most efficiently appliance is complete with pumping devices that meet the following characteristics:
In addition to the automation unit, the company produces less popular automation options for pumping equipment. One of these options is the installation of the crab jilex. The device is responsible for stable pressure in the supply lifting, it starts and turning off the pump if necessary. In addition, the filter element clears the stream from solid inclusions.
Djilex crab consists of such components:
The device works on the basis of a standard electrical network by 220 V. Suitable for simultaneously connecting 2-3 points of water intake. The adjustable relay allows you to install before starting the pressure level, which will support the device. Like the previous type of devices, Crab 50 is a versatile device and is suitable for connecting any manufacturer on borehole pumps.
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A simpler version of automation of the pumping station is to install a special RDM-5 relay on it. The compact device is mounted in the highway and is connected to the pumping unit using an electrical cable. The wire is fixed to the contacts of the relay.
The principle of the device is as follows. The device reacts to the pressure level in the line. If the indicator below the set value is connected, the current is fed to the water intake point and the liquid fills the pipeline until the pressure is normalized. When the pressure level comes to normal (this indicator is also exhibited by the user) - Contacts disagree. Current supply to the well unit is interrupted and it turns off.
The minimum and maximum indicators in which the pumping device is triggered by the user. You can carry out their settings using two nuts that fix the degree of voltage of the spring. A larger nut when rotating counterclockwise exhibits the maximum pressure indicator, the nut is smaller when rotating allows you to adjust the difference between the maximum and minimum indicator.
RDM-5 is designed for use exclusively in water. The operating voltage for the apparatus is 220-230 V. The temperature of the pumped liquid is 0-40 degrees. The relay is fixed to the pipeline with a cross section. Mandatory condition when using RDM-5 is high-quality grounding.
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For drainage, fecal and surface pumps for water are the cheapest and practical way of automation is the float switch. In the field of use, such devices are divided into light and heavy. Light float are equipped with drainage models, heavy floats are installed at water supply stations and water pumps.
It consists of a construction of an electrical cable with a length of 3.5.8 or 10 m and a plastic float mechanism. Inside the float there are two contacts, switching lever and a ball changing the lever. In the number of wires, two and three-wire floats are highlighted.
In a variant with two wires, they are directly connected to the contacts of the float. When such a mechanism rises with water level to the designated level, the lever presses on the contacts, they climb and supply energy to the pump.
In models with three wires, it is maintained to include the point of the fence in the extreme top and in the extreme lower positions. To do this, one wire goes to one of the contacts, and two other wires depending on the position over the second contact.
The principle of operation of such a float mechanism is that the device automatically turns on the pump when the water level rises to the displayed indicator. In the case of a two-wire device, the float, on the contrary, opens the contacts and turns off the device when water falls below the norm.
byreniepro.ru.
There are different automotive equipment for pumps, among which there are dry stroke blocks, water pressure relays, electronic blocks, sensors, etc. As a rule, the electronics functions together with additional equipment (hydroaccumulator, float switch, etc.). In this case, adjusting the operation of the pumping group can be performed both by pressure and stream. An important component of the element is a pressure gauge that provides visual monitoring of water supply network parameters.
Today there are several generations of automation for pumps. The newest electronic devices are considered to be most effective thanks to high-tech equipment, advanced functional features and more subtle settings.
General principle of operation:
www.jeelex.ru.
Constructively, the relay is performed as a compact block with maximum and minimum pressure springs, the tension of which is controlled by nuts. The membrane associated with springs responds to a change in pressure force. Upon reaching minimum meaning The spring weakens, at the maximum level, it is compressed stronger. The impact on the spring causes opening (closure) of the relay contacts, turning off or including the pump.
The presence of a relay in the water supply system allows for continuous pressure in the system and the necessary water pressure. The pump is controlled automatically. Properly exhibited minimum and maximum pressure levels provide its periodic shutdown, which contributes to a significant increase in the time of the trouble-free service.
The sequence of the pump station running the relay is as follows:
The main parameters of the relay work:
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In the process of assembling the pumping station, special attention is paid to the pressure relay setting. From how correctly its limit levels will be exhibited, the ease of operation of the water supply system, as well as the timing of the trouble-free service of all components of the device, depends.
At the first stage, it is necessary to check the pressure that was created in the tank in the manufacture of a pumping station. Usually, in the factory conditions, the level of inclusion in 1.5 atmosphere is set, and the shutdown is 2.5 atmosphere. Check this with an empty tank and disconnected from the power supply of the pumping station. It is recommended to check the automotive mechanical pressure gauge. It is placed in a metal case, so measurements are obtained more accurate than using electronic or plastic pressure gauges. Their testimony may affect both the air temperature and the charge level of the battery. It is desirable that the limit of the gauge scale is as small as possible. Because on the scale, for example, in 50 atmospheres it will very difficult to accurately measure one atmosphere.
To check the pressure in the tank, you need to unscrew the cap, closing the spool, connect the pressure gauge and remove the reading by its scale. Air pressure should continue to periodically check, for example, once a month. Water should be completely removed from the tank, turning off the pump and opening all the cranes.
Another option is possible - carefully monitor the pump disconnection. If it has increased, it will mean a decrease in air pressure in the tank. The smaller the air pressure is, the greater the supply of water can be created. However, the pressure variation from the fully filled to almost devastated tank is obtained large, and all this will depend on the consumer preferences.
By selecting the desired mode of operation, you need to install it by hiding excess air for that, or drop additional. It should be borne in mind that one should not reduce the pressure to a value of less than one atmosphere, as well as to join it. Because of the small amount of air, the rubber container filled with water inside the tank will touch its walls and sway. And the surplus will not give the opportunity to pump a lot of water, because a significant part of the tank volume will occupy air.
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In the pumping stations that are supplied in the assembled form, the pressure switch is pre-configured by optimal option. But when it is installed from various elements on site, the relay setting must be carried out. This is due to the need to ensure the effective relationship of the relay settings with the tank volume and pump pressure. In addition, it is necessary to change the initial pressure relay setting. The procedure should be as follows:
In practice, the power of pumps is chosen such that does not allow pumping the tank to the extreme limit. Usually, the disconnection pressure is set to a pair of atmospheres above the inclusion threshold.
The installation of limit pressure levels is allowed, which differ from the recommended values. In this way, you can specify your own version of the mode of operation of the pumping station. Moreover, when setting the pressure difference with a small nut, it is necessary to proceed from the fact that the bottom level is installed by a large nut. You can only set the top level within the limits of which the system is calculated. In addition, rubber hoses and other plumbers also withstand pressure, not higher than the estimated. All this must be considered when installing the pumping station. In addition, excessive water pressure from the crane is often completely unnecessary and uncomfortable.
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Adjusting the pressure relay is practiced in cases where it is necessary to set up the levels of the upper and lower pressures in the specified values. For example, you need to set up the upper pressure of 3 atmospheres, the lower is 1.7 atmosphere. The process of adjustment is as follows:
If it is specified high pressure For disconnection and low - for inclusion, the tank is filled with plenty of water, and there is no need to turn on the pump often. Disadvantages occur only because of the large pressure drop when the tank is complete or almost empty. In other cases, when the pressure range is small, and the pump often has to pump, water pressure in the system is uniform and sufficiently comfortable.
In the next article, you will learn about the connection of the hydroaccumulator to the water supply system - the most common connection schemes.
