AIR COMPRESSORS 4ВУ1-5/9М82 (4VU1-5/9M82) and 4ВУ1-7/11М6 (4VU1-7/11M6) are designed for the supply of compressed air to pneumatic tools, accessories, mechanisms; pneumatic conveyers for conveyance of loose materials (sand, cement, grain, etc.). Application: - as components of oil and gas drilling rigs; - at machine-building enterprises; - in petrochemical, gas, metallurgical, electrochemical, mining and other industries. The compressors are four-cylinder, two-stage, piston-type machines driven from an electric motor via a flexible coupling. Lubricant is forced fed into the system. Cooling of the cylinders and the cooler is performed by air. Pressure relief and condensate drain are automatic.

The automatic control and protection system ensures: - automatic maintenance in the air receiver of the prescribed pressure value by the compressor start-stop as well as by the air bypassing from the discharge side to the suction one; - relief and blowoff of the compressor on its stopping; - oil electric heating in crankcase (for the version to be used in northern areas); - relief and blowoff of the compressor with the help of the control board in the manual mode; - emergency stop on compressed air overheating; - emergency stop on inadmissible pressure drop in the lubrication system.

 Advantages:
- increased wear resistance of crankpins, crankshaft bearings and piston rings due to mounting of oil pump;
- possibility of operation at an ambient air temperature ranging from - 40º to +40°C.

AIR COMPRESSOR 4ВУ0.6-8/3.5У2 (4VU0.6-8/3.5U2) is designed for the supply of compressed air to the systems of pneumatic conveyance of grain and grain products, sand, cement and other loose materials. The compressor is a four-cylinder, single-stage, piston-type machine driven from an elec-tric motor via a flexible coupling. Lubricant is forced fed into the system by the oil pump. Cooling of the cylinders is performed by air. Pressure relief and condensate drain are automatic. The automatic control and protection system ensures: - automatic maintenance in the air receiver of a pressure value of 1.4 to 2.5 kgf/cm2 by the compressor start-stop;  - relief and blowoff of the compressor on its stopping; - relief and blowoff of the compressor with the help of the control board in the manual mode; - emergency stop on compressed air overheating; - emergency stop on inadmissible pressure drop in the lubrication system.

	LOW-PRESSURE COMPRESSOR PLANTS of the 2ВУ (2VU) series are designed for the supply of compressed air to pneumatic tools, accessories, mechanisms. Application: - at industrial installations; - in repair and mechanical shops; - in car-care centres; - in construction, road and other work. The plants are automated. The system of automatic control ensures maintenance of the operating excessive pressure within 3.0 to 6.3 kgf/cm2. The plants are powered from the three-phase alternating current of 380 V voltage, 50 Hz frequency. Advantages: - compact design; - high operational reliability and safety; - equipment with air receivers; - low power consumption; - continuous mode of operation; - low operational costs.
Designation of article Final excessive pressure, kgf/cm2 Suction capacity, m3/min Discharge capacity, m3/min Motor power, kW Rotational speed, rpm Volume of receiver, l Mass, kg Overall dimensions, mm Version 2ВУ0.25-0.3/7.3М4 (2VU0.25-0.3/7.3M4) 6.3 0.3 0.041 3.0 1170 60 129 998x430x828 on wheels 2ВУ0.35-0.5/7.3М4 (2VU0.35-0.5/7.3M4) 6.3 0.5 0.069 4.0 1170 60 137 1028x460x885 -*- 2ВУ0.6-1.0/7.3M4 (2BU0.6-1.0/7.3M4) 6.3 1.0 0.137 7.5 905 148 250 1355x505x975 on feet
	COMPRESSOR PLANTS of the 3ВШ (3VSH) type This equipment is meant for supply of different installations with compressed air. Plants 3ВШ0.6-1.5/7.3А2 (3VSH0.6-1.5/7.3A2) and 3ВШ0.6-1.5/7.3А4 (3VSH0.6-1.5/7.3A4) are based on a single-stage piston compressor with an electric drive. The plants are automated. They are used in operation of pneumatic hammers, pneumatic paint brushes, nutrunners, pneumatic drills and other pneumatic tools. Plants 3ВШ0.6-1/17М2 (3VSH0.6-1/17M2) and 3ВШ0.6-1/17М4 (3VSH0.6/17M4) are based on a two-stage piston compressor with an electric drive. The plants are automated. They are meant for supply of compressed air to the lines producing PET containers (the plants shall be furnished with air purification systems). The plants can be used at other installations where compressed air of up to 16 kgf/cm2 pressure is required. Advantages: -compact design; -continuous operation; -air cooling; -trouble-free and safe operation; -high specific technical characteristics.

COMPRESSOR PLANT 2ВУ1.5-2.5/26M1 (2VU1.5-2.5/26M1) is designed for the supply of compressed air of a pressure of up to 25 kgf/cm2 to industrial enterprises and other installations. Application: - in production lines for PET containers; - in production lines for polyurethane and other plastic products; - in pneumatic drive systems used in water canal sluices; - in testing medium-pressure gas pipelines. The compressor is a two-stage machine with cooling by running water. Lubricant is forced fed from the gear pump. Pressure relief and condensate drain are automatic. The automatic control and protection system ensures: - automatic start and stop of the compressor; - automatic relief of the compressor on stopping; - automatic emergency stop of the compressor under the following conditions: - pressure drop down to 0.75 kgf/cm2 in the cooling system; - pressure drop down to 0.75 kgf/cm2 in the lubrication system; - elevation of air temperature over 70C.

COMPRESSORS of the ЭКП (EKP) series are designed for starting the ship main diesel engine, filling the ship air reservoirs with air and maintenance in them of the prescribed pressure value as well as for the supply of compressed air of up to 25 kgf/cm2 to indus-trial enterprises. The compressor is a two-stage machine driven from an electric motor. The motion mechanism is lubricated with circulating oil fed by the gear pump, whereas the cylinders are lubricated with the help of a drop lubricator. The compressor is cooled with outboard or running water. The machine can be delivered with a terminal water-oil separator to be mounted apart from the compressor. The compressor units can be operated at an ambient air temperature ranging from 0°C to +45°C. The compressors of the M1 modification are equipped with an automatic control and protection system which ensures: - automatic starting of the compressor unit at a pressure of 15 kgf/cm2 in the system; - automatic stopping of the compressor unit at a pressure of 25 kgf/cm2 in the system; - relief of the compressor in starting and stopping; - automatic condensate drain; - automatic stopping of the compressor unit under the following conditions: abnormal water pressure in the cooling system, abnormal oil pressure in the lubrication system, abnormal air pressure after stage I, abnormal air temperature after stage II; - starting and stopping of the compressor unit with the help of the local or remote control board.

COMPRESSOR UNIT ГТ0.8-0.25/41С (GT0.8-0.25/41C) This equipment is meant for compression of air-vapour mixture of light hydrocarbons formed during storage and transportation (in discharge and filling processes) of petrol, oil and other oil products and for receiving their liquid fractions with the following discharge into a reservoir.  The compressor unit is designed for operation in explosive zones.  The unit comprises an oil-free cylinder-and-piston group driven by an electric motor via a V-belt transmission, accumulator tank for collecting liquid fractions. Cooling is done with liquid forced circulating through the cooler in the closed circuit. The unit is provided with a microprocessor automatic control and protection system. The unit can operate at an ambient air temperature in the range from minus 10°С to plus 35°С.

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