SENTRY Pulsation Dampeners & Surge Suppressors Remove Up To 99% Of System Shock

Positive Displacement (PD) pumps create pulsation and hydraulic shock due to the reciprocating nature of their stroking action, potentially damaging the entire pumping system.

Blacoh’s SENTRY® Pulsation Dampeners and Surge Suppressors remove virtually all hydraulic shock, enhancing all-around performance and reliability of fluid flow in industrial and chemical transfer applications.

SENTRY BENEFITS:

  • Whether a piston, plunger, air diaphragm, peristaltic, gear, or diaphragm metering pump, a SENTRY Pulsation Dampener placed at the pump’s discharge will produce a near steady fluid flow up to 99% pulsation and vibration free.
  • Protects pipes, valves, fittings, meters, and in-line instrumentation from destructive pulsations, surges, cavitation, thermal expansion, and water hammer.
  • Creates steady and continuous flow when dosing, blending or proportioning additives
  • Ensures accuracy, longevity, and repeatability of in-line meters
  • Enables uniform application of material in spraying and coating systems
  • Reduces product agitation, foaming, splashing and degradation of product
  • Provides liquid energy storage for emergency valve closure and other equipment shutdown
  • Reduces overall energy cost with continuous flow, rather than start/ stop flow
  • Operates as a reservoir for make-up fluid

SENTRY FEATURES:

  • Sizes available for all positive displacement pumps with discharge sizes from 1/8″ (3.18mm) to 6″ (152.4mm)
  • Simple, reliable design and quick installation
  • Easy in-line maintenance
  • Pressure ranges up to 4000 PSI (276 BAR) available from stock
  • Temperature ranges from -60°F to +400°F (-51°C to +205°C) available from stock
  • Custom models available up to 100 gallons (378.5L) and 25,000 PSI (1724 BAR)
  • Bodies available in a full range of chemically resistant materials
  • Bladders available for even the most corrosive application

MORE INFORMATION:

SENTRY

Sentry Pulsation Dampeners
Available in a variety of sizes and chemically resistant materials

SENTRY

Revolution Pulsation Dampener
New CPVC construction and threaded housings are ideal for corrosive environments

SENTRY

XP Pulsation Dampener
Designed for high-pressure applications up to 4000 PSI (276 BAR)

SENTRY

2.5 Gal. Aluminum Pulsation Dampener
Low-cost, high-quality Pulsation Dampener for 2″ aluminum air diaphragm pumps

SENTRY

Socket Weld Series
Available in PVC and CPVC from 1/2″ to 2″ connections for hard to seal chemicals like sodium hydrochlorite

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