Main features:
Switch from vacuum to pressure just by turning a knob.
Large capacity trimmer piston enables precise pressure control.
Use soft seat discharge valve for precise discharge pressure.
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Detail
The DPPV-KIT combination pressure pump and vacuum pump are manually operated devices designed to generate system pressures between -- 23InHg and +125 psi. For calibrating measuring equipment, easy to operate, easy to carry, suitable for field application.
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