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Sentry Hydraulic Surge Suppressors
SENTRY Surge Suppressors use a compressed gas separated by a bladder from process fluid to suppress hydraulic surge or "water hammer" created by quick-closing valves, back surge, and pump startup and shutdown. Without suppression, shock waves created will continue to oscillate back and forth until dissipated by friction or system component failure.
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Benefits of Surge Suppression:
- 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 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 Surge Suppressor Features:
- Sizes available for all positive displacement pumps with discharge sizes from 0.125" (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 (1,724 bar).
- Bodies available in a full range of chemically resistant materials.
- Bladders available for even the most corrosive applications.
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Hours of Operation:
Monday – Friday, 8:30 a.m. – 5 p.m. EST
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