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Screw-Type Compressor Unit VDM № 667.315 (700 m³/hour) for LPG

Screw-Type Compressor Unit for LPG pumping with a capacity of 700 m³/hour. Made in Germany.

Technical Characteristics

  • Design pressure 18 bar;
  • Compressor capacity at a differential pressure of 7 bar is 700 m³/h;
  • Explosion protection class EExII;
  • Explosion-proof electric motor 90 kW, 3000 rpm;
  • The maximum rotation of the compressor shaft is 6000 rpm;
  • Maximum differential pressure is 10 bar;
  • Minimum screw compression ratio is 1: 3;
  • Compressor unit RC700LPG;
  • The screw compact module is equipped with a multifunctional unit, which includes an oil thermostat, an oil filter, separator cartridges for fine filtering, a minimum pressure valve, a back-pressure valve with a return oil line and a sight glass. The preliminary residual oil content in the gas is 1-3 mg per 1 m³ of gas;
  • Coupling with plug for inlet pressure sensor;
  • Coupling with plug for outlet pressure sensor;
  • Sensor for monitoring the oil level in the compressor cavity;
  • Coupling with a plug for the level sensor in the trap at the VEGASWING input;
  • Temperature sensor PT100 of the working cavity of the compressor;
  • Safety relief valve on the discharge line 16 bar;
  • Four-way ball valve for changing the direction of movement of the product;
  • Strainer on the suction line;
  • Liquid phase and condensate Trap at the inlet;
  • Pressure gauges at the inlet and outlet of the compressor;
  • Connections: input and output flanges DN80, DIN2635.


  • Minimum pressure sensor;
  • Maximum pressure sensor;
  • Sensor in the Trap;
  • Differential pressure sensor.

Electrical control panel for compressor unit

Basic execution of control panels includes:

  • Main switch on the side wall of the control panel;
  • Current leakage automated device at the input
  • Emergency shutdown system with shock button connection terminals;
  • Frequency converter with smooth start and stop of the motor;
  • Oil Control in the compressor cavity;
  • Terminals for connecting gas and fire sensors;
  • Buttons for unlocking and disabling the signal on the front panel of the shield;
  • Warning lights for unit operation status.

ATTENTION!!! Control panels for placement outside the hazardous area!!!


  • Minimum pressure sensor;
  • Maximum pressure sensor;
  • Sensor in the Trap;
  • Differential pressure sensor.

* The arrangement of elements may differ from those shown in the pictures. FASENERGOMASH, LLC reserves the right to introduce technical changes.