LB940 Series Reciprocating Gas Compressors

Category:

Description

Performance and Specifications

UNITS LB942, LB943
No. of Cylinders 2 Double Acting
Bore x Stroke, in. (mm) 4.625 x 4.0 (117 x 102)
MAWP, psia (kPa) 350 (2,413)
Speed, rpm 350 – 825
Piston Displacement
@ 350 rpm, CFM (m³/hr) 52.46 (89.1)
@ 825 rpm, CFM (m³/hr) 125.2 (212)
Max. Power, BHP (kW) 50 (37)
Weight, lb. (kg) ~905 (~410)
Inlet/Outlet Connections 2″ 300# ANSI

Features and Benefits

  • An efficient valve moves more gas volume
  • O-ring seals for cylinder heads and cylinders to ensure reliable sealing
  • Ductile iron construction provides better resistance to thermal and mechanical shock
  • Wear-resistant crosshead assembly
  • Heavy Crankshaft
  • Pressure Assisted Piston Rings for Positive Seats
  • Self-adjusting piston rod seal
  • Dual rod and triple rod seals, spacer cavities available

Applications

  • Liquid transfer
  • Vapor recovery
  • Liquefied gas compression