Dwyer PHP Hand Pump

Pneumatic hand pump sources pressure and vacuum from -28.5 inHg to 600 psi.

Retired products cannot be ordered

The SI Pressure TP1-40 Pneumatic Hand Pump is the recommended replacement

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Part Number

PHP-1

Manufactured

By Dwyer Instruments

Includes

FREE Ground Shipping on orders of $1,000 or more
FREE Lifetime Tech Support

Features

Output Ranges: -28.5" Hg to 600 psi (-0.960 to 40 bar)
Process Connection: 1/4" female NPT (quick fit)
Gauge Connection: 1/4" female NPT
Materials: Nickel plated brass, anodized aluminum, and nylon

What's in the Box

39" (1 m) hose with a 1/4" female NPT quick fit connector

The Dwyer PHP hand pump is a pneumatic pump for sourcing pressure and vacuum. The PHP is used in conjunction with an analog or digital gauge for a complete calibration system capable of verifying the calibration of pressure transmitters, switches, controllers, indicators, and recorders.

The Dwyer PHP hand pump provides output pressures up to 600 psi (40 bar) or vacuum down to -28.5" Hg (-0.960 bar). The reliable pump reaches 100 psi in 4 strokes. Model PHP is fitted with a fine adjustment valve for precise volume control and an adjustable stroke to provide over pressure protection.