The area of application of pumps Jileks Zirkul 25-40 is such engineering systems as heating and hot water supply. The task of the pump is to provide forced movement of the coolant (circulation). The Jileks pump Compass is successfully used in closed heating circuits and hot water supply systems.
Jileks Zirkul 25-40 is a circular pump - a mandatory attribute of modern heating systems, air conditioning and ventilation systems, water supply and others engineering systems... The device is designed for forced movement of the coolant in closed air conditioning and heating systems, as well as for better recirculation hot water in supply systems hot water... Unlike other type pumping equipment, circular pumps do not raise water and do not increase pressure in hydraulic systems, these devices are intended only to create circulation and serve only to move the heat carrier (liquid). The use of circular pumps Dzhileks Zirkul 25-40 allows you to speed up the heating process of heated rooms and achieve an even distribution of the temperature of the heat source throughout the entire heating system. For the device to operate, a 220 V network is required.
The Compass series includes models with a three-speed electric motor and a wet rotor. Speed switching is done manually: the higher the speed, the more powerful the pump head.
Dzhileks circulating pumps can be adjusted for specific parameters of the system. Due to their high performance and the possibility of adjustment, the Dzhileks Zirkul 25-40 pumps can be installed in heating systems with pipelines of a smaller cross-section.
Dzhileks Zirkul pumps are capable of operating at ambient temperatures up to 50 ° C, as well as at a coolant temperature from +10 to +110 degrees. The equipment has a protection class IP 44. The pressure in the system, at which the stable operation of the pump is ensured, must not exceed 1 MPa (10 bar).
The advantage of glandless circulation pumps is that they do not need to be centered during installation. All models of Jileks Compass have a low noise level (no more than 45 dB) and do not require Maintenance for many years.
Pumps Dzhileks Compasses are used to pump hot water or heat carrier in heating systems. Moreover, these pumps can be used for transportation cold water in systems not related to drinking water supply.
The main structural elements of the circulation pump are shown in the figure.
The compass pump, like most centrifugal pumps, does not have self-priming, that is, it must be filled with liquid before starting. When power is applied to the drive motor 1, the rotor 2 starts to rotate, which is connected to the shaft 3, which drives the impeller 4, which acts on the liquid, directing it from the suction channel 5 to the discharge line 6. The structural elements are located in the collapsible housing 7.
Let's consider the main characteristics of pumps of the Compass series.
Connection size and maximum head.
The figure shows the flow characteristic of the pump Compass 25-40.
The installation size of the Compass pumps is 180mm.
Circulation pumps may be installed in the following positions.
Do not install pumps as follows.
All circulation pumps must be filled before starting. To completely fill the pump, you can unscrew the plug.
Noise can be caused by:
In the first case the noise may be caused by a flow rate that is too high, in this case it is possible (if the system allows it) to reduce the speed by switching the corresponding switch on the pump.
Also, the presence of air in the heating system can create noise. In this case, it is required to remove air from the system.
The second common cause of noise is air in the pump. In this case, it is necessary to fill the pump with water, unscrew the plug and wait for the water to flow out. When performing these steps, the pump must be de-energized and the electrical connections must be protected from getting wet. Be careful the system may be filled with hot water. When working with the pump, generally accepted safety standards must be observed.
Circulation pumps are used for heating, air conditioning, water supply and ventilation systems. The units circulate fluid in the network. Due to this property, heat or refrigerant spreads through the system, keeping the temperature.
A trusted manufacturer of equipment is the Jileks company, which specializes in the production of pumping equipment. The brand of circulation pumps is called Jileks Compasses.
Jileks Compasses are used for forced movement of liquid in the system (heating, water supply, air conditioning). The units do not have the functions of raising water to a height and increasing the pressure. The devices are capable of increasing the speed of movement of the working fluid.
In heating systems, Jileks Compasses are used to move water from a heating boiler through a heating element to the system. This maintains and evenly distributes the temperature of the water in the circuit. Devices with more power are used in industry, with less power for household needs.
Depending on the section and head of the units, there is a division into models. Characteristics of the model lines:
Sequence of selection:
Dzhileks circulation pump has a number of advantages:
Installation rules and description:
During operation, breakdowns occur that can be dealt with on their own:
Units differ in cross-section and head. The first number in the name of the model means the size of the section, the second is the created head. For example, circulating pumps Compass 32/40 have a cross section equal to 3 centimeters two millimeters, the head is four meters, and pumps Compass 32/80 have the same cross section, but the head creates eight meters.
Compass aggregates differ quality workmanship, reliability and wide model range... The reliability of the pumps is confirmed by reviews.
Circulating pumps Jileks Compasses ensure the accelerated movement of the coolant in the heating system, which prevents the water in the pipes from cooling down until it is returned to the boiler. This eliminates the need to reheat it. In addition, the settings affect the fact that the room heats up much faster with an even temperature distribution.
The technical advantage of the Jeelex product
If we compare the design Compass with a competitive equipment similar in action and purpose, with which this market segment is crowded today, you can see a certain superiority:
Unit models of this line Gilex it is advisable to apply in relation to communications of the old type, where the lines consist of a pipeline of impressive diameter. It will not be possible to provide natural full-fledged circulation without outside help. But this problem is completely solvable with this unit.
Circulating the device forces the coolant into the desired movement forcibly. Acceleration (speed) is calculated in such a way that the coolant in the system has the maximum temperature when returning from the pipes to the boiler. Thus, the owners of premises (residential and non-residential) save money on heating.
How to choose the right product
Before buying pump-type installations of a well-known manufacturer from this series, you need to think over a certain list of parameters. Particular attention should be paid to:
Do not forget about such indicators as the size of the heating area, the individual characteristics of the heating system, in particular the diameter of the pipes, the difference temperature regime between water supply and return. Correctly made calculations in terms of choice and a competent design of the circuit will help you save about thirty percent on heating (the fact is confirmed reviews users).
You can ask questions of interest in the online chat. You can buy a suitable variation of the unit from us by affordable price... Descriptions and parameters of each product are in the catalog.
Operating restrictions1. It is strictly forbidden to use the pump without water. This is due to the fact that the pump is cooled by the liquid flowing through it. When used without water, the ceramic pump bearings will wear out quickly. As a consequence, this will cause the impeller to stop. In addition, wear on ceramic bearings is not covered under warranty.
2. In order for the device to work without problems and noise, it is necessary to provide it with normal operating conditions, namely:
The advantages of working with such a switch:
The manufacturer recommends installing closed valves not only before, but also after the pump. This will help prevent water from leaking out if the pump itself is replaced.
The pipes must be installed in such a way that the pump does not exert pressure on itself due to their mass. In addition, the pipes should not be initially stressed.
The Jileks pump The compasses are installed directly into the pipeline. Thus, the axis of the circulation pump will be coaxial with the pipeline.
The compass is allowed to be placed only in the flat part of the pipeline. This will avoid unnecessary vibrations and noise during operation.
There is an arrow on the Jileks pump body that indicates in which direction the coolant will move. Therefore, the flow of the coolant must follow the direction of this arrow.
The circulation pump is installed so that the coolant cannot damage the motor of the device.
Important! In the process of releasing air from the device, you need to be careful and attentive. Make sure that water from the pump does not get onto its electrical components. it important point safety precautions.
Remember! Pumping out air and turning on the pump should be done at low speeds.
For safe operation devices, as well as for personal safety, it is not recommended to touch even the pump casing during operation. This will protect you from possible burns.
Failure to follow these safety instructions will result in consequences and injury.
Subject to normal operating conditions, the device does not require repair or even maintenance for many years.
If the compass is not used for a long time, it may become blocked. But this does not mean that it can no longer be used.
The manufacturer offers an unlocking scheme that will allow you to get the most out of your device in the future.
2. Another problem that may arise is the high noise level of the pump
The reasons for this may be the following:
4. Also a common problem is the situation when, after starting the pump, it immediately turns off without ever starting to perform its functions.
This is due to a layer of plaque that has formed between the rotor and stator. In addition, deposits can form between the device body and the pump impeller.
To fix the problem, you must:
The Jileks circulating pump reviews indicate that users are completely satisfied with the functions that the device performs, as well as its high-quality, quiet and efficient operation.
You can buy a Compass pump at any professional store or online store.
