Magnum Pro

Each Magnum Pro calibration pump uses our unique patented design, utilizing a Schrader valve instead of a needle valve, dual O-rings on all pistons as well as other enhancements. These innovations have earned our calibration pumps the reputation of being indestructible.

Magnum Pro

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PP-4 Magnum Pro Pneumatic Power Pump



Availability: In stock

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Fluids in a transmitter or delicate system have always been a concern. East Hills Instruments introduces the only fully versatile pneumatic pump capa...


  • 0 to 4,000 PSI (275 Bar)
  • Connections (2 ports) 1/4" NPT/BSP
  • Weight - 15 lbs
  • Made in the USA
  • No heavy nitrogen bottles necessary
  • No contamination of process system with oils and water
  • Won’t freeze in low temp from water intrusion
  • Folds up to a mailing tube sized case
  • Can be used on a bench or taken out to the field
  • 2 year "quibble free" warranty (includes dropping)
*Note: Kits, hoses, and fittings can be customized upon request.

You're reviewing: PP-4 Magnum Pro Pneumatic Power Pump