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.
Available Sizes
1/2″, 3/4”, 1″, and 2″ connections (NPT, BSPT, Union, Flange, Socket)
0 – 300 psi and 0 – 1000 psi
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 an affordable price
- Robust, machined construction
- Made in USA
Wetted Materials
Materials of Construction
Noryl® (Max Temp: 225°F)
PVC (Max Temp: 140°F)
Polypropylene (Max Temp: 175°F)
PVDF (Max Temp: 225°F)
316 SS (Diaphragm Dependent Temp)
Diaphragm Material
Std: EPDM
Optional: Viton®, Hypalon®
Gauge & Charging Valves
Std: Brass
Optional: 316 SS
Options
Std: 0–160 psi
Optional: 0–60 psi, 0–100 psi, 0–200 psi, 0–250 psi
Gauge port sizes of 1/8″, 1/4″, 1/2″
Image | Product | Description | Add to Project |
|---|---|---|---|
 PD0012CPE51UE | EPDM – 316SS Tee – Premium 160 psi Gauge – Union Connection – EPDM O-Ring | ||
 PDB0012KSD | PVDF – Metric Socket | ||
 PDA0033KV | Dampener – PVDF – Viton – 200 psi Gauge | ||
PDA0033PH | Dampener – PVC – Hypalon – 200 psi Gauge | ||
PDA0033PPTF | Dampener – PP – PTFE Bellows – 200 psi Gauge – 150# Flange | ||
PDA0033SV | Dampener – 316SS – Viton – 200 psi Gauge | ||
 HPD0033SV56F300 | Dampener – 316SS – Viton – Premium 1000 psi Gauge – #300 RF Flange Connection (600 psi max pressure) (16 Bolt Pattern) | ||
 PDG0033SE1 | SS – EPDM – Brass Tee – Brass Charging Assembly – Mid Range 30-0-30 psi Compound Gauge | ||
PDG0033SE2 | SS – EPDM – Brass Tee – Brass Charging Assembly – Premium 30-0-30 psi Compound Gauge | ||
PDG0033SE2B | SS – EPDM – Brass Tee – Brass Charging Assembly – Premium 30-0-30 psi Compound Gauge – BSP Connection |
| TITLE | DESCRIPTION | DATE MODIFIED | DOWNLOAD |
Pulsation Dampener Sizing Calculator
Sizing the pulsation dampener properly will help you prevent water hammer and reduce friction losses in your discharge line. Click below to use our Pulsation Dampener Sizing Calculator.