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GHS 4600 VSD+ 1950813922 Standard version, water cooling, synthetic oil, HEX@ controller with HMI, IE5 motor, European version (CE), 3Ph 380-460 V 50/60 Hz

Part number: 1950813922 Also written: 1950 8139 22 Series: GHS VSD+ series Manufacturer: Atlas Copco Technology: Screw vacuum pumps Industries: Aerospace, Battery manufacturing Applications: Carbon capture processes, Central vacuum systems

The Atlas Copco GHS 4600 VSD+ is a variable-speed, oil-sealed screw vacuum pump with a nominal displacement of 4494 m³/h, an ultimate pressure of 0.35 mbar(a) and a motor power of 75 kW, air-cooled or water-cooled. Ehrler & Beck supplies it in nine variants with spare parts, accessories and service.

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  • Pumping speed 4,494 m³/h 50 Hz 4,494 m³/h 60 Hz
  • Ultimate pressure 0.35 mbar
  • Rated motor power 75 kW 50 Hz 75 kW 60 Hz
Available variants
Variant Part number
Standard version, air cooling, mineral oil, HEX@ controller with HMI, IE5 motor, European version (CE), 3Ph 380-460 V 50/60 Hz 1950813910
Standard version, water cooling, mineral oil, HEX@ controller with HMI, IE5 motor, European version (CE), 3Ph 380-460 V 50/60 Hz 1950813913
Standard version, air cooling, synthetic oil, HEX@ controller with HMI, IE5 motor, European version (CE), 3Ph 380-460 V 50/60 Hz 1950813916
Version for high air humidity, air cooling, synthetic oil, HEX@ controller with HMI, IE5 motor, European version (CE), 3Ph 380-460 V 50/60 Hz 1950813919
Standard version, water cooling, synthetic oil, HEX@ controller with HMI, IE5 motor, European version (CE), 3Ph 380-460 V 50/60 Hz (selected) 1950813922
Version for high air humidity, water cooling, synthetic oil, HEX@ controller with HMI, IE5 motor, European version (CE), 3Ph 380-460 V 50/60 Hz 1950813925
Version with energy recovery, air cooling, synthetic oil, HEX@ controller with HMI, IE5 motor, European version (CE), 3Ph 380-460 V 50/60 Hz 1950813928
Standard version, air cooling, synthetic oil, HEX@ controller with HMI, US version (UL), 3Ph 380-460 V 50/60 Hz 1951003801
Standard version, water cooling, synthetic oil, HEX@ controller with HMI, US version (UL), 3Ph 380-460 V 50/60 Hz 1951003804

Atlas Copco GHS 4600 VSD+ – 4494 m³/h for large vacuum networks

The GHS 4600 VSD+ delivers a nominal displacement of 4494 m³/h with an ultimate pressure of 0.35 mbar(a). Rated motor power 75 kW, frequency range 25–117 Hz (750–3500 rpm). Dimensions 2850 × 1939 × 1893 mm (L × W × H), net weight of the European version according to the data sheet 3030–3060 kg, of the US version 3890–3990 kg. Gas inlet DN 200, gas outlet DN 150.

Modern oil cooling system

An electronic thermostatic valve (QMV) monitors the temperature of the vacuum stage. According to Atlas Copco, the precise temperature control keeps the oil quality at its best by reducing or completely removing condensed water in the oil; a variable-speed fan completes the cooling system.

Applications of the range

The fields of application named include canning, glass bottle and container manufacturing, packaging and pick-and-place.

Variants of the GHS 4600 VSD+

The GHS 4600 VSD+ is listed in nine variants. They differ in the following features:
  • Cooling: air cooling or water cooling
  • Oil: mineral oil or synthetic oil
  • HEX@ controller with HMI; Atlas Copco phased out the versions with Elektronikon Mk5 in 2023
  • European version (CE, IE5 motor) in seven variants or US version (UL), air-cooled or water-cooled
  • Version with energy recovery (air-cooled, synthetic oil)
  • Version for high air humidity (air-cooled or water-cooled, synthetic oil)
All variants are designed for 3Ph 380-460 V 50/60 Hz.

Features of the GHS 3800–5400 VSD+

  • Variable speed drive (VSD+) with a control range of 20 to 100 %
  • Oil cooling with electronic thermostatic valve (QMV) and variable-speed fan
  • Patented oil separator design without overloading of the filter media
  • Energy recovery as an option: up to 75 % of the power consumption as hot water
  • Air-cooled or water-cooled version
  • Control cabinet IP54 (European version CE, US version UL); multi-pump operation via HEX@GRID

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