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Fuel and quality appropriate to environmental requirements

Without a serious reconfiguration of Kroll burner, mineral, plant and animal oils can be used as fuel. Special tools are not required. To switch from one fuel variety to another, only adjustment of the air supply and a change in the heating temperature of fuel is required.

• Rapeseed oil *
• Sunflower oil*
• Palm oil*
• Exhaust oils *
• Animal fats *
• Mineral Oils *

Vegetable oils are becoming increasingly important due to the growing prices for fossil oils. Their energy density lies very close to liquid fuel. Vegetable oils are renewable, CO2-neutral, and do not contain sulfur nor heavy metals.

Economy

Being independent of the energy market, also means savings. Agricultural enterprises can do even without further buying fuel for heating.

Application

Heat generators - one of the most economical ways of heating warehouses, shops, industrial premises, etc. Especially if they are used with a universal burner. Kroll offers a wide range of suitable heat generators.

Specifications

		KG / UB 20-PK	KG / UB 20	KG / UB 55	KG / UB 70	KG / UB 100	KG / UB 150	KG / UB 200
Performance*	kw	14-24	26-38	37-54	56-81	81-100	93-147	131-190
Fuel consumption *	kg / ch	1,4-2,3	2,5-3,9	3,6-5,2	5,4-7,8	7,8-9,6	8,9-14,1	12,7-18,0
Motor	IN	230/50 Hz.
	T.	110					250
	A.	0,85					1,40
Heated fuel power	T.	350	1.100
Electrical connection	IN	230
	T.	460	1.210				1.350
	A.	2,3	6,0				6,4
Number of revolutions	RPM.	2.800
Weight	kg	11,5	15	15	16	16	26	26

This includes oil from rapeseed and sunflower crops.

1. Fuel from the remains of oven ash.
2. Fuel diesel.
3. Fat animals.

To fully replace fuel from one view to another, it is required to adjust the air supply and the heating temperature. At the same time, there is no need to open or shift the burners.

Benefits of applying burners from rabl

The company developing the burner Roll produces products with a KG / UB series. Such equipment is equipped with a huge view of characteristic features:

• Fully designed and carefully collected system Filtering. It allows you to carry out all the activities in stages: initially the fuel is filtering and heating, and after - burns, without leaving smoke or smell.
• The KROLL KG UB burner used contributes to a significant decrease in heating costs. industrial enterprisesIn which the exhaust oil is present from such organizations as: automotive services and shops for the sale of cars, metal buildings for vehicles, extensive transformer booths, trains parking, ships repair factories.
• Kroll KG burners can be used in food manufacturing industry, where there is too much the residue of the used vegetable oil or in the production of aggregate activities.

Excellent offer OTKroll. Gmbh.

Kroll KG UB 450, 900 and 1300 burners have a capacity of 460, 910 and 1290 kW. Such characteristics contribute to the use of recycled oil for heating volumetric areas of buildings and institutions: transportation organizations, extensive organizations that have their own fleet and other major organizations with their own boilers.

The implementation and acquisition of Kroll burners is an absolutely unique deal in the Russian market.

What burners from ravar firm are good?

The unique burner of Kroll KG should be purchased due to the fact that it has the following bonuses:

1. They have optimal parameters, which makes it possible to use their use on water heating boilers and devices that produce heat from different manufacturers.
2. The main components of the rabral burner are quickly mounted and are in free access. At the same time, they do not require a full-fledged equipment parsing.
3. Burners have several security circuits and an emergency thermostat. This allows you to prevent breakage due to overloads on the network, as well as achieve a standard temperature value.

An additional advantage in choosing this burner is the possibility of supplying a large number of equipment. So, in the deployed delivery you can make:

• The device for the supply of fuel, in addition to which the floating filament is included.
• Filter minimal fuel cleaning.
• Pomp for pumping oil.
• Fuel line.

All this makes the choice of burner from the ravar company as useful as possible, economical and efficient for any room or building.

Many of our engineers believe that the Kroll burners are a benchmark for ejection spraying and fuel combustion. I agree with them only in terms of protection mechanisms that do not cripple the burner to cause tangible damage from incorrect work. Without these mechanisms, the operation of the burner for this principle is an open fuel heating tank - requires increased attention. Pro defense in the burners Kroll I wrote almost at the very end summary. In the meantime, the general and no less important.

Exterior of burners KG / UB-20, KG / UB-55, KG / UB-70, KG / UB-100

Exterior of burners KG / UB-150, KG / UB-200

Kroll. One of the oldest brands producing universal liquid fuel burners. They are produced in Germany and on Russian market Won high popularity among universal burners for burning waste oils.

For many years, the design of the burners did not change at all, and it is good on one side, because constant changes in the design of the burner say that the product "raw". And on the other, it is bad, really in 20 years there is nothing to add in the design?

Kroll KG / UB Universal Burner Review

Small changes in the direction of simplicity would not be bad, and about it a little later. Add fuses to the power supply circuit of the executing devices. Or add the ability to adjust the departure of the nozzle assembly relative to the heat pipe.

[sometimes need]

Open heating in the tank burner with temperature adjustment up to 140 degrees allows the use of waste oils as fuel high temperatures Flashes, such as oils for diesel engines. For such oils of temperatures of 70 gr. It is not enough to ignite and start the burner becomes harder. Or dilute with diesel fuel, or to wise the system with a gas registry - that's more pleasure.

[Where is the savings? ]

And what about the heating element itself? In the burners of small productivity of the model 20, 55, 70, the power of the Tan is 1.1 kW - is redundant. As a result, coking on the heating surface. Let me remind you that the prevention of the fuel tank is 4 hours of painstaking work or 6 hours unprepared by a specialist.

[Somehow not user Frönli]

The principle of operation differs from the burners of the American production primarily in the absence of a metering pump, fuel is not supplied to the pressure sprayer under pressure, and is absorbed from a small tank on the burner with compressed air . This creates the dependence of the flow rate of the fuel from the fuel level and the purity of fuel-intake tubes. And this in addition to another dependence - on temperature, and hence the viscosity of fuel in the burner tank, which "floats" in the range of +/- 10 0

[pulsates, then brighter, then dim]

The German manufacturer does not install the built-in compressor on its burners, and supplies them as a separate unit and is called it. Pretty expensive "toy" but very durable. Such a compressor is called "dry" it does not require lubrication. And most importantly - he is very quiet. Who is tired of shuddering from the launches of the piston compressor - it is worth considering.

[nerves are not iron]

Pro Systems on Kroll burners providing safety

Due to the large number of different sensors on the Kroll burner, its operation is most secure as possible than and won its popularity. Although not at all, and the powerful work of the representation and empty niche of the market at the dawn of the development of "waste oils" as fuel, but no one speaks about it, although everyone is guessing.

Only on these burners installed additional protection From overflow and monitoring the pressure of secondary air from the pressure fan. That is - there is protection against any failure, gives confidence that you can sleep well, what you can't tell about others Manufacturers consider these "beams" supernants.

[European directives]

The high-pressure fan allows to operate burners on heat exchangers with high resistance to smoke gases, without tangible power loss. But this does not mean that the burner must be put in the boiler knowingly lesser power of the operating burner. Remember - heavy hydrocarbons burn slowly, they need space! Otherwise traces of N. full combustion will be visible immediately in the furnace. And another effect from the inconsistency of thermal power pair of the burner boiler - premature damage to the boiler lining.

[And this is expensive pleasure]

The burner includes:

• torch device
• fuel pumping pump with filter (optional)
• laying flange burner
• took and technical transport

The disadvantages of the burner Kroll are:

• complex design that makes it difficult to quick and high-quality service,
• no adjustment of the nozzle assembly relative to the heat pipe
• built-in compressor.
• no intermediate relays of executing devices

Features:
Fuel heating system - open

Improvements and upgrades:

You can increase the power of the Kroll burner using the nozzles of another nominal, such as the nozzle # 49 or analogs

Our wishes to the manufacturer:

Implement the adjustment of the nozzle assembly relative to the heat pipe
Add intermediate relays of executing devices
Press the compressed air regulator by moisture separator
On the younger models to use a less power TEN

Universal burners on the exhaust oil KG / UB manufactured by Kroll (Germany)

Kroll burners operating on waste oils are a staffed system ready for installation on water boilers and heat generators of almost any manufacturers. In the assortment of burners on the exhaust oil Kroll, there are 9 models from 25 to 1276 kW / hour. All burners are regulated in terms of performance, each in its small range, which provides accurate tuning and, as a result, complete combustion of fuel without the formation of soot and stability. As fuel, any kinds of exhaust oils of the viscosity of up to 90 units on SAE classification, vegetable oils can be used. diesel fuel, as well as fuel oil. Require adjustment of the heating temperature during the transition from one fuel to another.

Specification and specifications of the model KG / UB 20 - 200

	Burner KG / UB 20	Burner KG / UB 55	Burner KG / UB 70	Burner KG / UB 100	Burner KG / UB 150	Burner KG / UB 200
Burners Kroll KG / UB Series
Thermal power, kW	26 - 38	37 - 54	56 - 81	81 - 100	93 - 147	131 - 190
Fuel consumption, l / hour	2.1 - 2.8	3.7 - 5.4	5.1 - 8.4	6.0 - 10.2	7.1 - 12.1	10.9 - 16.9
Applied fuel	Mineral and synthetic spent automotive oils, oils for automatic transmission, transmission oils viscosity up to 90WSAE , industrial oils, hydraulic oils, diesel fuel, kerosene, vegetable oil, light and dark furnace fuel.
Compressed air consumption, m3 / hour	4,8	4,8	4,8	4,8	9,0	9,0
	0,5	0,8	0,8	0,8	1,0	1,1
	1,21	1,21	1,21	1,21	1,35	1,35
Electric Connection Requirements	240 VAC, 50 Hz, 16 A (dedicated line)
Dimensions: length/ height/ Width, mm.	560/560/400	560/560/400	560/560/400	560/560/400	560/560/630	560/560/630
Mass, kg.	15	15	16	16	26	26
Contents of delivery	Burner with nozzle sprayer, fuel pump, served fuel filter with heated, preheater fuel, fuel.
Additional options	Air compressor for supplying compressed air, Willing tanks various execution and volume, chimney sets.

Specification and specifications of the model KG / UB 450 - 1300

	Universal burner KG / UB 450	Universal burner KG / UB 900	Universal burner KG / UB 1300
Universal burners on spent oils Kroll KG / UB series
Thermal power, kW	174 - 465	349 - 928	465 - 1276
Fuel consumption, l / hour	15 - 42	30 - 80	40 - 110
Applied fuel	Mineral and synthetic spent automotive oils, oils for automatic transmissions, transmission oils, industrial oils, hydraulic oils, diesel fuel, kerosene, vegetable oil, light and dark furnace fuel, fuel oil.
Compressed air pressure bar	0,4 - 1,2
Electrical power consumption, kW	1,25	2,25	3,05
Electrical network parameters	380 V / 50 Hz
Dimensions: Length / Height / Width, mm	1120/730/365	1252/860/455	1520/920/600
Mass, kg.	71	85	133
Contents of delivery	Burner assembly, built-in dosing fuel pump, fuel filter, fuel preheater, built-in air compressor.
Additional options	Magnetic fuel filters with heated, fuel tanks of various design and volume, chimney sets.

The fuel from the tank through a filter with a cell of 100 μm is fed by a pump into a small container with a Tan, placed on the body of the burner, where the fuel heated to a temperature providing the necessary viscosity is carried out. Depending on the type of fuel, the thermostat sets the heating temperature in the range from 0 to 140 ° C. Preheated to a predetermined temperature, the exhaust oil with compressed air from the compressor is sucked into the fuel line and sprayed through the nozzle, turning to the output into the fine-dispersion mixture. The finished fuel-air mixture flammives from the electrical arc formed by the high-voltage transformer and the electrodes of the ignition. Motor burner with a fan impeller supplies secondary air to the combustion chamber of the boiler or an air heater to maintain burning. The volume of secondary air is regulated by the damper. The air flow passing through the swirl mounted in the nozzle of the burner forms the correct oval flame that promotes stable burning and the maximum full combustion of the fuel.
For the operation of the burner of the KG / UB 20 - 200 models, will further need to connect. air compressor. The burners of the KG / UB 450 - 1300 models have a built-in compressor.

Fuel pump and filter (physiciete)

The kit of the burner on the exhaust oil Kroll models KG / UB 20 - 200 includes a physiciete that includes a serviced fuel filter with a filtering element made from a stainless mesh with a cell of 100 microns, which is installed in the collapsible duralumin body, fuel pump, for oil supply In the burner, the pump drive electric motor. All items are compactly placed on a metal platform. Fuel reinforcement with a float is also included in the Kroll burner kit.

Applicability

KG / UB universal burners are designed for installation in water boilers and air heaters of foreign and domestic producers, having reversible and other combustion chambers.
We draw your attention: in some boilers with a certain geometry of the furnace, you need to use a shocking agent. Per for more information For proper selection, you can contact our specialists.

light and dark furnace fuel;

diesel fuel;