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 |
|---|---|---|---|
 HPDD0020 | 21 & 42 cu in | ||
HPDD0021 | 21 & 42 cu in | ||
HPDD0031 | 80 & 125 cu in | ||
 PDF-ADPKIT | complete with SS nitrogen valve (5/8″ UNF) with gauge: Dial 63-full inox range:..0>40 barg-BARG/psiG-connection: 1/4″ BSP-F..included are 4 adapters for Nitrogen bottles, 3/8″ PSP-M>3/4″ ISO 228 | ||
PDF-ADPKIT150 | complete with SS nitrogen valve (5/8″ UNF) with gauge: Dial 63-full inox range:..0>150 barg-BARG/psiG-connection: 1/4″ BSP-F..included are 4 adapters for Nitrogen bottles, 3/8″ PSP-M>3/4″ ISO 228 | ||
PDF-ADPKIT250 | complete with SS nitrogen valve (5/8″ UNF) with gauge: Dial 63-full inox range:..0>250 barg-BARG/psiG-connection: 1/4″ BSP-F..included are 4 adapters for Nitrogen bottles, 3/8″ PSP-M>3/4″ ISO 228 | ||
PDF-MANIFOLD | complete with SS nitrogen valve (5/8″ UNF) with gauge: Dial 63-full inox range:..0>40 barg-BARG/psiG-connection: 1/4″ BSP-F | ||
 PDT00213P | Filling Port – PVC | ||
PDT00311P | Filling Port – PVC | ||
PDT00311PP | Filling Port – PP |
| 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.