Rotary screw
Procomp SP and SPOF process screw airends and packaged gas systems — Procomp Energy Machinery (Ma'anshan)
Procomp SP and SPOF process screw airends and packaged gas systems · Procomp Energy Machinery (Ma'anshan)
Datasheet
Product overview
Procomp SP and SPOF process screw airends and packaged gas systems from Procomp Energy Machinery (Ma'anshan)
Procomp's process-screw catalogue lists natural gas, flue gas, propane and coalbed-methane packages. Its original airend table distinguishes low-pressure oil-injected SP series, medium-pressure oil-injected series and dry oil-free SPOF series. The airend selection and complete gas-system selection are different scopes.
Low-pressure SP13 lists a 130 mm screw diameter and inlet-volume flow of 3–10 m³/min; SP20 lists 204 mm and 15–36 m³/min. Both list inlet pressure -0.1 to 3 bar and discharge below 17.2 bar. The dry SPOF1207 entry lists inlet-volume flow 5.8–11.8 m³/min, inlet pressure -0.1 to 3 bar and discharge below 12 bar. Confirm the chart's pressure basis and actual inlet temperature/gas composition; inlet-volume flow is not automatically normal-volume flow or atmospheric free-air delivery.
These are catalogue airend limits, not guaranteed combined points or a complete package motor rating. Obtain the current airend/model, materials and gas suitability, operating speed, selected flow/pressure/power points and actual control range. A cabinet photographed with PCS110-1 marking is a package reference; do not infer its rating from the digits or assign it the SP13/SP20 envelope.
For natural gas, Procomp describes varying-suction operation and coordination with piston compressors or other equipment. Give the actual inlet-pressure range and combined-system interface, then agree control logic and package input at load conditions.
The flue-gas route describes refrigerated plus adsorption drying, acid-resistant coating/sealing, blower/screw matching and an air-cooled skid. Specify composition, temperature, moisture/contaminants and corrosion compatibility, pretreatment, condensate/disposal and downstream dew point. Those flue-gas features do not automatically apply to every natural-gas package.
Request P&ID and layout, exact oil/separation or dry-gas boundary, coolers/dryers, controls/protections, electrical and hazardous-area scope, acceptance tests, parts and commissioning responsibilities. Dry oil-free is an airend architecture label, not a whole-system gas-purity or process approval.
| Catalog reference | PROCOMP-SCREW |
|---|---|
| Machine | Rotary screw |
| Power | — |
| Working pressure | — |
| Published flow | — |
| Air quality | — |
| Duty | Energy / gas |
| Supply | Not specified |
| Plant | Procomp Energy Machinery (Ma'anshan) |
| Low-pressure oil-injected SP13 | Screw diameter 130 mm; inlet flow 3–10 m³/min |
| Low-pressure oil-injected SP20 | Screw diameter 204 mm; inlet flow 15–36 m³/min |
| Both low-pressure entries | Inlet -0.1 to 3 bar; discharge below 17.2 bar; pressure basis to confirm |
| Dry oil-free SPOF1207 | Inlet flow 5.8–11.8 m³/min; inlet -0.1 to 3 bar; discharge below 12 bar |
| Flow basis | Inlet-volume flow, not automatically FAD or Nm³/min |
| Scope | Airend limits; actual gas, duty/speed/power and package configuration to select |
| Separate flue-gas route | Refrigerated/adsorption drying, blower/screw control and air cooling described |
Plant
Procomp Energy Machinery (Ma'anshan)
Ma'anshan
The plant remains the seller. This desk issues the English duty sheet so quotes are comparable across clusters.
Specification pages
Specifying a Rotary screw duty
| Duty | Write on the RFQ |
|---|---|
| How to specify an air compressor | If the RFQ only says “compressor, China”, a plant cannot price it. Start with architecture, then the duty point, then the papers. |
| 75 kW 8 bar rotary screw compressor | 75 kW at 8 bar(g) is a common plant-air point. FAD is not a brochure range — it is the flow at that pressure, after the cooler, for the voltage you actually run. |
| 110 kW 10 bar rotary screw compressor | 10 bar(g) is not 8 bar with a different sticker. FAD falls as pressure rises. Write 110 kW and 10 bar together, then the flow you need at that point. |
Same type
Related Rotary screw products
Compare the published product information for each manufacturer.
| Catalog ref. | Type | Power | Pressure | Flow | Air quality | Plant | |
|---|---|---|---|---|---|---|---|
 KAISHAN-LGKaishan LG stationary screw air compressors
|
Rotary screw | Selected LG model | Selected duty pressure | Selected flow and reference | — | Kaishan | RFQ |
| LIUTECH-LU-IILU II large two-stage oil-injected screw compressors | Rotary screw | 250–355 kW · overview band | Model-specific duty to be agreed | 45–72 m³/min · overview, not duty row | — | LIUTECH | RFQ |
 SOLLANT-FIXED-SCREWSollant 11 kW rotary screw air compressor
|
Rotary screw | 11 kW | 7–12 bar · selected configuration | Selected-pressure capacity to be agreed | — | Sollant | RFQ |
 HANDE-TWOSTAGE-PMHD-EPM2T two-stage PM variable-speed screw compressors
|
Rotary screw | 37 kW · HD-EPM2T37 example | 0.5 / 0.8 / 1.0 / 1.25 MPa | 6.8 m³/min at 0.8 MPa · HD-EPM2T37 | — | Hande | RFQ |
 GANEY-OGOG / SOGFD air-cooled single-screw compressors
|
Rotary screw | 22 kW · SOGFD22 group | 0.7 / 0.8 / 1.0 / 1.25 MPa | 3.4 m³/min at 0.8 MPa · SOGFD22 | — | Ganey | RFQ |
 AE-APMAPM / APM-S permanent-magnet screw compressors
|
Rotary screw | 37 kW · APM37A / APM37A-S examples | — | Pressure-matched delivery to be agreed | — | Zhongshan AE Machinery | RFQ |
PROCOMP-SCREW: Voltage and frequency matter as much as bar. State both. Include the required operating conditions with your enquiry.
Issue RFQ