Rotary screw
Kaishan LG stationary screw air compressors — Kaishan Group
Kaishan LG stationary screw air compressors · Kaishan Group
Datasheet
Product overview
Power: Selected LG model · Pressure: Selected duty pressure · Flow: Selected flow and reference
Kaishan's original stationary screw catalog image identifies the LG electrically driven stationary series. This route is for an industrial compressed-air station: match the machine to the required header pressure and working-shift air demand, then define treatment and storage at the point of use.
The group's wider screw portfolio lists 4–400 kW, 0.5–100 m³/min and 1.5–35 bar, and describes both single- and two-stage equipment. These are portfolio envelopes, not paired LG model ratings. The LG photograph identifies the series but does not establish numerical performance for every pictured model. Obtain the exact offered model's pressure/delivery table, flow-reference and test conditions, frequency, driver and total package input.
Specify the normal and peak demand, operating hours and variable-load profile. Ask whether the proposed unit uses fixed-speed or variable-speed control and how it works with the existing compressors, receiver and distribution system. The group describes an ikaishan monitoring system; confirm whether the offered controller, network arrangement and service terms include it.
Define the selected machine’s lubrication arrangement and an air-quality specification, with a downstream treatment train matched to moisture, oil and particulate requirements. Agree compressor, aftercooler, separator, dryer, filtration and receiver scope individually. Request the selected model's installation/service-clearance drawings, ambient/cooling limits, acceptance conditions and parts/commissioning responsibilities. The image is the original LG series illustration, not an order-specific machine or an energy-efficiency certificate.
| Catalog reference | KAISHAN-LG |
|---|---|
| Machine | Rotary screw |
| Power | Selected LG model |
| Working pressure | Selected duty pressure |
| Published flow | Selected flow and reference |
| Air quality | — |
| Duty | General industry |
| Supply | Not specified |
| Plant | Kaishan Group |
| {"Series" | "LG electrically driven stationary screw", "Wider screw portfolio": "4–400 kW; 0.5–100 m³/min; 1.5–35 bar, separate portfolio envelopes", "Model performance": "Paired pressure, delivery and electrical input from selected model", "Air system": "Control, receiver and downstream treatment scope to agree"} |
Plant
Kaishan Group
Shanghai / Chongqing
The plant remains the seller. This desk issues the English duty sheet so quotes are comparable across clusters.
- KAISHAN-LGY · 45 / 194 / 239 kW reference models
- KAISHAN-CENTRI · 150–6600 kW, family envelope
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 | |
|---|---|---|---|---|---|---|---|
| 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 |
AIRHORSE-OIL-INJECTEDAirHorse direct-drive oil-injected screw compressors
|
Rotary screw | 30–520 HP · published family range | Selected AHD model and duty to be agreed | Delivery at selected pressure / reference basis | — | AirHorse | RFQ |
KAISHAN-LG: Voltage and frequency matter as much as bar. State both. Include the required operating conditions with your enquiry.
Issue RFQ