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June 17, 2009
BLACOH's new high pressure PVDF dampener models are constructed with both the wetted and non-wetted
bodies in PVDF (Kynar®), and are generally less expensive than comparable
stainless steel models necessary for higher pressure applications.
PVDF plastic is strong, highly chemical resistant and operates at temperatures
up to 285°F (140°C). Extensive pressure testing at ambient temperatures has
demonstrated that these higher pressure ratings are justified, while still
maintaining a better than 4 to 1 safety margin at burst pressure.
Caution must be used at elevated temperatures — even though PVDF is more stable
than most...FULL STORY >>
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BLACOH's SENTRY "Revolution" Pulsation Dampener was the first of its kind to feature threaded housings instead of metal fasteners, making it nearly impervious to the damaging effects of corrosive environments. Now, the innovation continues as standard PVC construction has been upgraded to CPVC..
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BLACOH's SENTINEL Flow-Thru Diaphragm Seals prevent the dead-leg effect common
in most piping systems and provide the ideal solution for viscous or thick
slurries which clog appendage type diaphragm seals.. FULL STORY >>
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SENTRY Pulsation Dampeners & Surge Suppressors reduce pump pulsation, pipe vibration, and shaking up to 99% and are now available in polished and bead blasted 316L stainless steel surface sanitary models. SENTRY sanitary models are FDA compliant and ideal for both the biotech and food industries.... FULL STORY >>
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For over 30 years, BLACOH has optimized the discharge side of your pumping systems to remove virtually all hydraulic shock, enhancing all-around performance and reliability of fluid flow. With the addition of our patented SENTRY J Model Inlet Stabilizer, BLACOH can further maximize your entire pumping system... FULL STORY >>
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