Nanjing · Jiangning
Reciprocating process gas and shipboard air
Nanjing Shunfeng Compressor Co., Ltd. (南京顺风压缩机有限公司) identifies the former Nanjing Compressor Co. in its manufacturing history. Its current plant location is Jiangning's Airport Industrial Park.
The range extends from D/M/L/Z process machines to marine air, pressure vessels, air treatment, pneumatic powder conveying and automation. Select the compression package around the actual gas or air duty.
- 1956
- Manufacturing heritage dated by the company
- 1983
- Shunfeng trademark milestone in company history
- 2003
- Enterprise restructuring recorded in that history
Documented application routes
Different gases require different configured packages

New refrigerant · M-type package
The described project uses a symmetric-balanced reciprocating arrangement: four rows, four cylinders and three compression stages. Flow regulation uses variable frequency, with cooling, sealing and lubrication designed for the application.
Identify the refrigerant and operating cases, stage temperatures, gas-contact materials, seals and contamination limits. This project's arrangement is separate from the configuration of every MW model.

Flare-gas recovery · skid and control scope
The published case describes M-type symmetric-balanced skid equipment with a single-machine PLC and touch-screen controls.
Provide composition variability, suction fluctuations, liquid and contaminant information. Define separation, cooling, packing/vent recovery, loading and controls against those cases. Obtain the agreed operating and acceptance limits.

Methyl chloride · integrated process equipment
The company describes integrated M-type equipment for this process. A 13 April 2026 public procurement award separately records Nanjing Shunfeng as supplier for methyl-chloride compressor procurement in a Tangshan electronic-grade epoxy-resin project.
That record identifies the award, rather than proving later commissioning or operation. Define materials, containment, seals and the complete package interface for the actual chemical duty.
Two named catalogue selections
Read suction, discharge and volume together

D-type · DW-4.5/10-25 reference
| Volume flow | 4.5 m³/min |
|---|---|
| Inlet / discharge | 1 / 2.5 MPa |
| Motor power | 130 kW |
| L × W × H | 4510 × 950 × 1200 mm |
| Weight | 4000 kg |
The D page describes water cooling, fixed/skid construction and selectable piston-rod packing. Agree the gas-contact lubrication boundary and offered construction.
D-type gas duty and supply scope →
M-type · MW-27/1.8-40 reference
| Volume flow | 27 m³/min |
|---|---|
| Inlet / discharge | 0.18 / 4 MPa |
| Motor power | 550 kW |
| L × W × H | 6260 × 3050 × 1500 mm |
| Weight | 21000 kg |
The M page describes water-cooled, fixed/skid equipment. The complete gas-specific arrangement, auxiliaries and controls belong in the offered drawing.
M-type operating cases and acceptance →
Marine-air route
WP duty is pressure, speed and per-hour delivery
The named air-cooled table rows below state 3.0 MPa. Use the actual row and current offer; the introductory 4–15 MPa range does not define these selections.
| Model | Duty / power |
|---|---|
| WP18L Two stages | 12 m³/h at 3.0 MPa 2.8 kW shaft · 3 kW motor |
| WP80L Three stages | 50 m³/h at 3.0 MPa 10 kW shaft · 15 kW motor |
Air-cooled and water-cooled WP selections have separate cooling requirements. Specify ship electrical supply, ambient/ventilation, receiver/refill duty, protective functions and required class/survey documentation.
WP model, cooling and shipboard brief →New machine or a changed process on an existing compressor?
Manufacture and order records
The company describes CNC machining, coordinate measurement, design facilities, new-product, metrology and physical/chemical laboratories.
Connect the proposed gas-wetted materials, pressure-boundary inspections and traceability to your order. Agree applicable quality documents and actual factory/site test procedures.
Retrofit and coordinated control
Service material covers variable-frequency retrofits, cylinder/stage changes, interstage separators, filters and coolers, plus multi-machine PLC/PC coordination.
Supply original model/serial drawings and changed gas, pressure, temperature and production cases. Review allowable speed/loading, mechanical limits and retained system equipment before defining the modification and its acceptance.
Build a process brief that can be reviewed
Gas and operating cases
Composition/variation, contaminants and liquids; suction/discharge pressure and temperature, flow with its reference conditions, normal/minimum/peak duty.
Package and interfaces
Driver, stages/cooling, separation, materials, packing/vent handling, instruments/PLC interfaces, installation space and hazardous-area requirements.
Evidence and handover
Current model drawings, applicable documents, pressure/performance tests, agreed acceptance/witnessing, installation/commissioning and service parts.
For marine air, add ship supply, receiver/refill sequence, ventilation and class/survey requirements. For retrofits, add existing-machine records and all changed process conditions.
Prepare Shunfeng RFQShunfeng selection questions
Can I select a process machine by discharge pressure alone?
Suction conditions, composition and volume reference matter as well. The named D/M rows pair inlet and discharge with flow and motor power. Agree every operating case and gas-system requirement.
Does the refrigerant case define every M-type machine?
Its four-row/four-cylinder/three-stage arrangement and variable-frequency control describe that application. The offered MW model's drawing, stages and control range must be specified separately.
Is the WP flow in m³/min?
The marine table uses m³/h. Keep hourly delivery, speed/frequency, pressure and distinct shaft/motor power entries together. Do not substitute generic introductory ranges for a named row.
What records are needed for an existing-machine upgrade?
Supply model/serial drawings, gas and duty changes, controls/protection and operating data. Agree retained equipment, mechanical/process limits, modification scope and acceptance measurements.