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CAT Pumps 6026 Prrrrr-O-Lator Pulsation Dampener - 15 GPM, 600 PSI, 1/2 Inch NPT

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1.70 lbs
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Pulsation dampener is pre-charged with nitrogen to 250 PSI. Made with steel. Ports measure 1/2 Inch with NPT pipe threading.
Hazardous Material

Hazardous Material


Technical Specifications

Max GPM: 15
Max PSI: 600
Inlet Port: 1/2 inch
Outlet Port: 1/2 inch

Product Description

Nitrogen Pre-Charged Vibration Dampener

Designed with a broader bladder design to provide even greater pulsation reduction for smooth performance. Engineered to reduce pressure fluctuations and pulsation found in positive displacement pump system. Install on the discharge side of the pump to prolong pump and system component life. Nitrogen is used to pre-charge the dampener to 250 PSI for system operating pressures of 300-600 PSI.


  • Max Flow: 15 GPM
  • Max Pressure: 600 PSI
  • Inlet Port Size: 1/2" NPT (Male)
  • Discharge Port Size: 1/2" NPT (Male)
  • Material: Steel
  • Bladder Material: NBR
  • Safety Factor: 4/1
  • Lower Body (Wetted Parts): Coated Carbon Steel
  • Upper Body: Carbon Steel
  • Port Material: SS
  • Diameter: 2.93"
  • Length: 4.67"
  • Weight: 1.81 lbs.


  • Nitrogen pre-charged to eliminate moisture and bladder deterioration.
  • Broader bladder design provides greater pulsation reduction for smoother
  • performance and longer system component life.
  • 316 Stainless Steel housing for critical applications.
  • Sealed valve for positive pressure lock.

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