LaPlante Two Stage Compressor Pumps

LaPlante's two stage air compressor pumps are built using solid modeling creation and precision CNC machining, honing, and grinding. Our two stage compressor pumps are available with head unloaders for dual control operation and use B10 bearings designed with a life of over 8000 hours. Two-Stage LaPlante reciprocating pumps are capable of running 100% duty cycles required by heavy duty, industrial applications. The pistons are forged aluminum alloy (low pressure) and precision cast iron (high pressure). Our crankcases are precision machined iron, with CNC ground bearing journals. We use Swedish Steel valves that are stress relieved and assembled with lapped discs to provide long life. LaPlante manufactures a number of different styles, from the classic Kellogg American design to the popular Saylor Beall style pump.

LP205
 LP210
  • Cast Iron
  • 100% Run Duty Cycles
  • CNC Machining
  • 8000+ Hours
  • Swedish Steel Valves
  • Powder Coating
  • Deep Finned Coolers
Manual Spec Sheet Manual Spec Sheet
LP321
 LP332
 LP335
Manual Spec Sheet Manual Spec Sheet Manual Spec Sheet
LP352
 LP452
 LP462
Manual Spec Sheet Manual Spec Sheet Manual Spec Sheet

Model # HP Min/Max Cyl LP Bore Inch HP Bore Inch Stroke Inch Lube Method Unloaders Centrifugal/Head RPM Min/Max PSI Max CFM Rated Weight
LP205 3 7.5 2 4.13 2.16 3.5 Splash STD OPT 600 1150 200 31 225
LP210 7.5 10 4 4.13 2.16 3.5 Splash STD OPT 600 1150 200 63 310
LP321 1 2 2 3.25 1.75 3 Ring Flo STD STD 370 800 200 11.5 122
LP332 3 5 2 4.75 2.5 4 Ring Flo STD STD 350 700 200 20 200
LP335 3 7.5 2 4.75 2.5 3 Ring Flo STD STD 400 1000 200 28 155
LP352 7.5 10 2 5.5 3 5 Ring Flo STD STD 500 900 200 62 507
LP452 7.5 10 4 4.75 2.5 3 Ring Flo STD STD 590 850 200 53 247
LP462 15 25 4 5.5 3 5 Ring Flo STD STD 525 800 200 108 662