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 construction
- Made in USA
SENTRY pulsation dampeners and surge suppressors remove virtually all system shock to enhance performance, reliability and safety in municipal and industrial pumping applications. Prevent water hammer, minimize pulsation, eliminate vibration and ensure a consistent and laminar fluid flow. Materials and sizes to suit a wide range of applications with pressures ratings up to 15,000 psi.
Benefits
- Protects pumps, piping, valves, fittings, and components from damaging vibrations and fatigue.
- Prevents destructive pressure surges caused by rapid pump startup and shutdown.
- Prevents hydraulic shock from quick closing valves or equipment shutdown.
- Improves the accuracy and longevity of flow meters, pressure gauges and other inline instrumentation.
- Ensures a smooth and consistent fluid flow in metering pump systems, chemical injection processes, and dosing applications.
- Prevents product agitation, foaming, splashing and contamination.
- Ensures uniform and continuous application in spraying and coating processes.
- Improves the transfer process when pumpin g viscous or abrasive fluids.
Features
- Models in stock for pumps with discharge sizes from 1/8″ (3.18mm) to 6″ (152.4mm)
- Maximum pressure ratings up to 15,000 psi (1034.2 bar)
- Temperature ranges from -60°F. (-51°C) to +400°F (+204°C); metal bellows -200°F (-129°C) to +800°F (+426°C).
- Simple and reliable design for quick installation and easy inline maintenance.
- Available in a full range of plastic and metal materials with elastomer bladders, PTFE or stainless steel bellows.
- Each unit factory pressure tested to assure proper function and leak-free operation.
- ATEX and CRN certificationn on metal models. NSF/ANSI certification on select plastic models. Additional certifications and testing on request.