Pulsation Dampeners

Griffco pulsation dampeners are designed to enhance the performance of the chemical feed systems by reducing harmful shock waves and delivering continuous chemical dosage at the injection point.

 

Pulsation Dampeners Features

  • 22 volumetric sizes available
  • Dampening effect +2.5%
  • Operating pressures up to 1000 psi (70 bar) – Metals, 150 psi (10 bar) – Plastics

Griffco Benefits

  • High reliability at affordable price
  • Robust, machined contruction
  • Made in USA

Materials of Construction

  • Noryl®, PVC, Polypropylene, PVDF, 316 SS
  • Diaphragm: EPDM (Standard); Viton®, Hypalon® (Optional)
  • Gauge & Charging Valves: Brass (Standard); 316 SS (Optional)

Connections

  • Types: NPT, BSPT, Union, Flange, Socket
  • 0 – 300 psi and 0 – 1000 psi
  • Sizes: 1/2″, 3/4″, 1″ and 2″

Maximum Temperature

  • Polypropylene: 175°F
  • PVC: 140°F
  • PVDF: 225º F
  • Noryl: 225º F
  • 316SS: Diaphragm dependent

Gauges

  • 0 – 160 psi (Standard)
  • 0 – 60 psi; 0 – 100 psi; 0 – 200 psi: 0-250 psi (optional)
  • Gauge port sizes of 1/8″, 1/4″, 1/2″