4ZW-84/30 Oxygen and Nitrogen Booster Compressor
Four-column ZW-type reciprocating compressor for oxygen and nitrogen service in large-scale cryogenic air separation plants. Rated flow: 84 m³/min. Outlet pressure: 3.0 MPa (30 bar). Gas service: O₂ / N₂. Supplied against process data sheet. API 618 compliant. Motor power, weight and dimensions available on enquiry.
4ZW-84/30
Oxygen and Nitrogen Booster
84 m³/min · 3.0 MPa (30 bar) · 4-column ZW
Four-column ZW-type reciprocating compressor for oxygen and nitrogen service in large-scale cryogenic air separation plants. Supplied against process data sheet. API 618 compliant. Confirmed parameters from factory documentation — full specification on enquiry.
Confirmed Technical Parameters
The following parameters are confirmed from factory product documentation. Motor power, weight, overall dimensions and compression stages are determined by process conditions and provided on enquiry — we do not publish estimated values.
What the 4ZW-84/30 Is
4ZW identifies a four-column ZW-type reciprocating compressor frame — the ZW platform scaled to a four-column configuration for large-capacity service. 84 is the rated flow in m³/min. 30 is the outlet pressure in bar (3.0 MPa).
The machine is specified for both oxygen and nitrogen service. Material selection, sealing specification and surface treatment of gas-contact components are compatible with either gas — the intended gas is confirmed at order placement.
Unlike standard industrial oxygen booster compressors selected from a catalogue, the 4ZW-84/30 is supplied against the process data sheet issued by the ASU licensor or engineering contractor. Motor configuration, cooling system design, control interface and documentation package are all determined by that process data.
4ZW-84/30 vs 4MW-93/35
Both are confirmed from factory documentation. Two distinct machines on different frame platforms — frame selection is determined by the ASU process data sheet.
4ZW and 4MW are different frame platforms and are not interchangeable. If your data sheet specifies parameters only, contact us for frame guidance.
What We Need — and What We Return
The 4ZW-84/30 is supplied against process conditions. Send us your ASU compressor data sheet from the process licensor or engineering contractor.
Send your process data sheet
We return a full technical proposal within one business day. No data sheet yet? Send your known process parameters and we will advise what additional information is needed.
Contact Engineering Team [email protected]40 Years of Air Separation Compressor Engineering
Jiangxi Gas Compressor Co., Ltd. has been dedicated to cryogenic distillation air separation, PSA and VPSA compressor systems since the 1980s, supplying domestic and international air separation plant manufacturers, engineering contractors and industrial gas companies.
Products are designed to API 618 and applicable Chinese national standards. ISO 9001 certified. Deputy Chairman unit of the China Compressor Industry Association.
