Screw Compressors 51

Top brand screw compressors with low maintenance needs
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KAESER ASD 50T Rotary Screw Compressor
United Kingdom (Great Britain), NR5 9JJ Norwich
KAESER ASD 50T Rotary Screw Compressor
KAESER ASD 40T Rotary Screw Compressor
United Kingdom (Great Britain), NR5 9JJ Norwich
KAESER ASD 40T Rotary Screw Compressor
COMPAIR L75SR-13A Air Compressor
Portugal, 8400-607 Lagoa
COMPAIR L75SR-13A Air Compressor
KAESER SK 21 Screw Compressor
Serbia, 13000 Smederevo
KAESER SK 21 Screw Compressor
KAESER ASK 27 T Screw Compressor
Serbia, 13000 Smederevo
KAESER ASK 27 T Screw Compressor
CECCATO CSC 40 Screw Compressor
Serbia, 13000 Smederevo
CECCATO CSC 40 Screw Compressor
COMPAIR CYCLON 215 Screw Compressor
ALUP SCK 21-08 WRG Screw Compressor with Heat Exchanging Device
AVELAIR 10EDN 5.5 Screw Compressor
United Kingdom (Great Britain), NR5 9JJ Norwich
AVELAIR 10EDN 5.5 Screw Compressor
Compressor group (2 Compressors, 2 dryers, 1 tank)
Italy, region Torino
Compressor group (2 Compressors, 2 dryers, 1 tank)
ATLAS COPCO GA 160W Compressor
Austria, 3100 St.Pölten
ATLAS COPCO GA 160W Compressor
Compressor Group
Italy, region Varese
Compressor Group
MATTEI AC 7H Screw compressor
Germany, 04895 Falkenberg
MATTEI AC 7H Screw compressor
DEMAG REGATTA 201 A Screw Compressor
DEMAG REGATTA 140 A Screw Compressor
DEMAG REGATTA 140 A Screw Compressor
ATLAS COPCO GA 30-P Screw Compressor
COMPAIR L 30 - 10 Screw Compressor
BETICO ER-75 Screw Compressor
Spain, 01015 Gasteiz, Ara
BETICO ER-75 Screw Compressor
Compressor - dryer - tank ATLAS COPCO
ATLAS COPCO GA 75 Screw Compressor
Czech Republic, 591 01 Zdar n. Sazavou
ATLAS COPCO GA 75 Screw Compressor
KAESER BSD 72 T Screw Compressor
Czech Republic, 591 01 Zdar n. Sazavou
KAESER BSD 72 T Screw Compressor
ATLAS COPCO GA 15 FF Screw Compressor
ATLAS COPCO GA 11 FF Screw Compressor
BOGE S 10 Screw Compressor
Germany, 86551 Aichach
BOGE S 10 Screw Compressor
BOGE S 20 Screw Compressor
Germany, 86551 Aichach
BOGE S 20 Screw Compressor
BETICO ER-90 VF Screw Compressor
Spain, 01015 Gasteiz, Ara
BETICO ER-90 VF Screw Compressor
KAESER SK 25 Screw Compressor
Germany, 93057 Regensburg
KAESER SK 25 Screw Compressor
KAESER SK 25 Screw Compressor
Germany, 86551 Aichach
KAESER SK 25 Screw Compressor
KAESER SX 6 Screw Compressor
Germany, 93057 Regensburg
KAESER SX 6 Screw Compressor
KAESER SIGMA SM12 Screw Compressor
Germany, 58285 Gevelsberg
KAESER SIGMA SM12 Screw Compressor
UNIAIR Screw Compressor
Spain, 28890 Loeches - Madrid
UNIAIR Screw Compressor
AIRCRAFT K-NID 710 Screw Compressor
AIRCRAFT PLUS 11-10 Screw Compressor
WORTHINGTON RLR 50MBT6 Screw Compressor
Spain, 08290 CERDANYOLA DEL VALLES, BARCELONA
WORTHINGTON RLR 50MBT6 Screw Compressor
ATLAS COPCO GA 50 VSD Screw Compressor
Germany, 73235 Weilheim Teck
ATLAS COPCO GA 50 VSD Screw Compressor
ATLAS COPCO GA 45 Screw Compressor
Germany, 73235 Weilheim Teck
ATLAS COPCO GA 45 Screw Compressor
screw compressor
Germany, 77694 Kehl–Auenheim
screw compressor
COMPAIR MSK screw compressor
Germany, 53844 Troisdorf
COMPAIR MSK screw compressor
BOGE SD 8 screw compressor
Germany, 23617 Stockelsdorf
BOGE SD 8 screw compressor
SCHNEIDER SILENT 680 Screw Compressor
Germany, 04895 Falkenberg
SCHNEIDER SILENT 680 Screw Compressor
WORKINGTON CREYSSENSAC screw compressor
Italy, 62010 Montecassiano (MC)
WORKINGTON CREYSSENSAC screw compressor
CECCATO CSA 20 Compressor
Italy, 14100 San Giuseppe (AT)
CECCATO CSA 20 Compressor
STENHOJ Screw compressor
Romania, 17585 Tileagd
STENHOJ Screw compressor
KAESER SM12 Screw Compressor
Hungary, 2220 Vecsés
KAESER SM12 Screw Compressor
ATMOS ARTronic 75 Vario Screw Compressor
Czech Republic, 332 02 Stary Plzenec
ATMOS ARTronic 75 Vario Screw Compressor
KAESER ESB-300/7,5 Screw Compressor
ATMOS SE 440 Screw Compressor
Czech Republic, 332 02 Stary Plzenec
ATMOS SE 440 Screw Compressor
INGERSOLL-RAND Screw Compressor
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KAESER SK 25 T Screw Compressor with Integrated Air Dryer

Although screw compressors have some construction advantages compared with the widespread piston compressors, its market share in the industry increases slowly. One of these advantages: screw compressors have few mobile parts, this is why they have low maintenance needs. Besides, they are really quiet and efficient. Screw compressors are rotary compressors, whose helicoidal rotors gradually decrease the compression chamber and continuously compress the intake gas (e. g. air). At Surplex you will find used screw compressors from leading manufacturers such as KAESER, ATLAS COPCO, BOGE and DEMAG. There are also modern models with few operating hours among them!

Compressors are machines that compress gas to such an extent, that it can be efficiently stored and used for specific technical purposes. Compressors are most commonly used for blasting and lacquering. The most common configuration of a compressor is the reciprocating piston. Here a mechanism containing a crankshaft, connecting rod, spools and cylinders is powered by an electric motor. For lacquering and blasting, gas and the surrounding air is sucked into a container, where the pressure then rises continuously until it is used again. Therefore, compressors are usually used for refrigeration units.

  • It is used for specific technical purposes
  • They are used for refrigeration units
  • The most common configuration is the reciprocating piston
 Quality   Great offers   Personalized It is important to ensure that the spool does not rub against the wall of the cylinder as the frictional force increases the warming up of the compressor. A reciprocating compressor is much more expensive in regards to maintenance and energy usage. Compressed air is a form of energy that is essential in all modern industry facilities. Whether it is for pneumatically operated machines or compressed air cleaning guns, a compressed air tube and compressor are necessary in almost all industrial facilities. Contrary to the reciprocating compressor, screw compressors only have two movable parts. The screws are complexly formed workpieces that move against and into one another. Through this movement, they transport the in-coming gas from one side of the screw to the other. Thereby, the space in between the screws becomes continually smaller, resulting in the compression of the in-coming gas. Screw compressors work significantly more quietly and efficiently than reciprocating compressors. At the same time, they require a higher minimum speed and have specifically designed components.

Screw compressors are used for the production of compressed air and gas, as well as being used in refrigerator units. They are a little bit more expensive than reciprocating compressors in terms of their manufacturing, but they require less energy for continuous operation and do not need as much maintenance. As a result of the energy policies, the compressor has a new role in regards to the saving of mechanical energy. Therefore, it is expected that the innovation of compressor technology will increase in the near future. Screw compressors are not as widely available as reciprocator compressors and they are not yet commonly used in small refrigerator units or freezers. In the industrial context, screw compressors make up about 50% of compressors.

The most well-known manufacturers of screw compressors are: ATLAS COPCO, KAESER, BOGE, OCHSNER BAUER, DEMAG, INGERSOLL, MAHLE and ECOAIR.