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LACT Booster Pumps VIKING PUMP Series

Back Pull-Out Mechanical Seal

  • Single mechanical seal, accessible via shaft end for ease of maintenance; standard Viking units with spacer coupling allow seal change without moving pump or motor

Hardened Internal Parts

  • Heat treated shaft and spur-type gears minimize wear while increasing service life of pump, which extends pressure capability while minimizing wear for longer pump life
  • Internal parts heat treated for hardness to extend the life of the pump and create a hardened barrier on wear points

No Ball or Roller Element Bearings

  • Heavy duty bushings to support shaft on either side of the gears to eliminate ‘overhung load’ and durable in non- lubrication applications with no outboard bearings to service

SAE Ports for Modularity

  • Designed with modularity in mind, the Viking Booster pump uses SAE J518 Code 61 ports to allow flexibility in porting options with bolt on ANSI flanges to meet the customer requirements

Ductile Iron Externals and Controlled Clearances

  • Complete externals in Ductile Iron for oil field applications and precision machined casings / gear sets to maximize pumping efficiencies and allow for high discharge pressures


LACT Booster Pumps Ports* Nominal Flow @ No Pressure (1,750 rpm) Nominal Flow @ Max Pressure 750PSI (1,750 rpm) on 4 cPs Viscosity Max Continuous Pressure (1,750 rpm) on 4 cPs Viscosity Max Recommended Temperature Approximate Shipping Weight (Pump Only)
Ductile Iron Inch GPM GPM BPD PSI Deg. F Lbs.
 VIKING PUMP GP-41013 2″ SAE 25 20 690 1000 350 61
VIKING PUMP GP-41026 2″ SAE 50 40 1380 1000 350 85
VIKING PUMP GP-41415 2″ SAE 55 45 1550 1500 350 163
VIKING PUMP GP-41420 2″ SAE 70 55 1900 750 350 171
VIKING PUMP GP-41430 2″ SAE 110 85 2930 1500 350 272
VIKING PUMP GP-41440 3″ SAE 140 115 3965 750 350 284
VIKING PUMP GP-41455 3″ SAE 195 160 5520 750 350 403
VIKING PUMP GP-41460 4″ SAE 210 175 6035 700 350 448

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