Nikkiso Clean Energy & Industrial Gases Group

Products & Services

Cryogenic Pumps

Reciprocating Pump
MSP-GU

Derived from our robust 3-GUPD pump, the MSP-GU is designed to take advantage of years of knowledge and experience in the most rigorous cryogenic high pressure pumping applications, resulting in a marine fuel gas pump built with maximum reliability in mind. Building on the 3-GUPD pump, the MSP-GU pump incorporates many features specific to operation in marine environments. The drive includes robust ductile iron housings and integrated intermediate N2 purge ports for extended cold end life packing life. The cold ends have been specifically designed for marine duty utilizing 316 stainless steel bodies, ASME flanged inlet and outlet ports, and unique internal porting for maximum seal life.

Features & Benefits

  • Over 50 LNG fueled ships operate with ACD pumps, more than any other brand
  • Class approvals ABS, DNV, LR
  • Designed for cargo & containerships
  • Meets all ME-GI requirements Actual operating experience

Applications

  • High Pressure fuel Systems

Liquids Pumped

  • Ethane
  • Methane
Standard
Flow Rate Max.1000³/h (4400 gpm)
Head max.600m (1,970 ft)
Pumped
Liquid
Fluid Temperature
Range
-130℃ to +450℃ (-201 to 842°F)
Viscosity Max.500mPa·s
Design Pressure:20MPa (2900 psig)
Casing Material

Austenitic Stainless steel (304SS, 316SS, etc.)
Alloy20
Hastelloy*1 C/B Equivalent Alloy
Titanium
Zirconium
Monel*2, others Equivalent Alloy

Motor power range0.75 to 250kW
Ex-ProtectionVarious international explosion-protection (ATEX,IEC,CSA,TRCU, etc.) CE marking

Typical Scope of Supply

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