Air-Cooled Marine Compressor
MARINE

Air-Cooled Marine Compressor

Designed for vessels with limited fresh water resources or simplified piping. No external cooling water required, easy installation, low maintenance cost. Ideal for coastal vessels, yachts and special engineering ships.

Key Advantages

  • No cooling water required: High-efficiency finned radiator
  • Energy efficient: Optimized cylinder layout and intake/exhaust system
  • Compact structure: V/W type cylinder layout, small footprint

Technical Features

  • Discharge Pressure: 3.0 MPa
  • Capacity Range: 14.3 - 300 m³/h
  • Cooling Method: High-efficiency Air Cooling
  • Drive Type: Direct Coupling or Belt Drive
  • Lubrication: Splash or Pressure Lubrication
  • Mounting: Base or Shock Absorber Mounting
  • Control: Fully Automatic Start/Stop
  • Ambient Temp: -5℃ ~ +55℃

Technical Specifications

Air-Cooled Type 1 Main Compressor

ModelPressure (MPa)StagesSpeed 50HzSpeed 60HzCapacity (m³/h)Shaft Power (kW)Motor Power (kW)Cooling Air (L/min)Dimensions (mm)Weight (kg)
WP18L32-115014.33.24(132M1)14900×640×540170
WP18L321450-183.85.5(132S)18880×640×540160
WP18L32-1750224.85.5(132S)22880×640×540160
WP25L32-1150204.25.5(132M2)19920×640×540170
WP25L321450-24.55.47.5(132M)25920×640×540170
WP25L32-175030.56.47.5(132M)30920×640×540170
WP32L32-1150255.67.5(160M2)251020×640×540210
WP32L321450-31.56.87.5(132M)31920×640×540170
WP32L32-1750388.211(160M)391020×640×540210

Air-Cooled Type 2 Main Compressor

ModelPressure (MPa)StagesSpeed 50HzSpeed 60HzCapacity (m³/h)Shaft Power (kW)Motor Power (kW)Cooling Air (L/min)Dimensions (mm)Weight (kg)
NWP40L32970-265.67.5(160M)261270×750×850370
NWP40L32-115030.56.67.5(160M)311270×750×850370
NWP40L321450-398.311(160M)381270×750×850370
NWP40L32-17504510.111(160M)471270×750×850370
NWP50L32970-327.27.5(160M)321270×750×850370
NWP50L32-1150388.511(160L)391320×750×850400
NWP50L321450-48.510.511(160M)491270×750×850370
NWP50L32-175058.512.715(160L)591320×750×850400
NWP62L32970-388.311(160L)391320×750×850400
NWP62L32-1150469.811(160L)451320×750×850400
NWP62L321450-5812.515(160L)581320×750×850400
NWP62L32-17507015.118.5(180M)701360×750×850450

Air-Cooled Type 3 Main Compressor

ModelPressure (MPa)StagesSpeed 50HzSpeed 60HzCapacity (m³/h)Shaft Power (kW)Motor Power (kW)Cooling Air (L/min)Dimensions (mm)Weight (kg)
WP80L33-1170641315(180L)601340×750×850480
WP80L331470-801518.5(180M)691380×750×850480
WP100L33-1170781618.5(200L1)741350×880×1090600
WP100L331470-992022(180L)881310×880×1090550
WP120L33-1170981922(200L2)881350×880×1090600
WP120L331470-1212430(200L)1161310×880×1090600
WP150L33-11701172330(225M)1111420×880×1090680
WP150L331470-1503037(225S)1481400×880×1090650
WP250L33-11701803745(280S)1802120×930×1120870
WP250L331470-2254445(225M)2171590×930×1120680
WP300L33-11702404445(280S)2032120×930×1120870
WP300L331470-3005675(280S)2592120×930×1120870