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Ralston Vacuum Cylinder Hand Pumps
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Price: From $276.00 to $290.00
Manufacturer: RALSTON
Mfr. Part Number: DVOV series
Choose Your Model
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Vacuum Cylinder Hand Pumps
Generate vacuum to calibrate vacuum devices in the field.
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Light weight compact pump generates -25" Hg vacuum with ease
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Large volume find adjustment piston provides precise control, even at very low vacuums
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Modular design makes field maintenance quick and easy
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Precisely vent pressure with soft seated bleed valve
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Two outlet ports provide connections for both pressure reference and for device under test thus eliminating tee
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Low volume Quick-test hose, gauge adapter and process connection can be attached to pumps without thread sealant or a wrench
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Rugged, all metal construction reduces pressure changes due to temperature fluctuation
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Includes a 3ft hose and 1/4" Male NPT Hose Adapter
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Made in the USA
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