 "2504 DVJ Whispair Positive Displacement Blowers")
Product Details
Dry deep vacuum service blowers featuring an exclusive jet port plenum designed to allow cool atmospheric air to blow into the casing allowing continuous operation at levels to “blank off” with a single stage unit.
Features
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Single stage operation to 27″ HgV
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No valves, vanes or Teflon rings to wear
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Alloy steel timing gears
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Cylindrical roller bearings
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Piston ring air seals
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Lip-type oil seals (optional mechanical seal)
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Splash oil lubrication
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Horizontal and vertical configurations available