Page 1
]
QUICK FIT CONNECTIONS
2-41/64 MIN [67.07]
5-29/32 [150.02]
GAGE FITTING
CHP-KIT INSTALLED
PRESSURE VENTING
11-19/32
SERIES CHP
PNEUMATIC HAND PUMP
Vacuum or Pressure, Ranges up to 100 psig
Calibration Pumps
The Series CHP Pneumatic Hand Pump is the most dependable and rugged pump
for applications up to 100 psi or 28.8 in Hg vacuum. The durable Acetel plastic and
anodized aluminum construction prevents body heat transfer, resulting in drift-free,
accurate readings. The Series CHP is equipped with oversized check valves in order
to provide smooth and controlled operation. Dual O-Rings on all pistons ensure the
pump to be leak-free. The unit includes a 2´ L hose, 1/8˝ female NPT gage tting, and
1/8˝ NPT pipe plug. An optional hose kit is available so that a tee is not required when
connecting a sensor and a calibrator. The Series CHP is ideal for checking calibration
of pressure or vacuum gages, switches, or transmitters.
BENEFITS/FEATURES
• Offers vacuum or positive pressure sourcing
• Compact and portable
• Integral relief valve for ne adjustment
• Reference gage recommendation: DPG-024
APPLICATIONS
• Test instrument calibration
• Pressure switch calibration
• Pressure transmitter calibration
1/8 NPT
PORT
1-1/2
[38.1]
VALVE CAP
MODEL CHART
Model Description
CHP-P
Pressure calibration pump
CHP-V
Vacuum calibration pump
ACCESSORIES
Model Description
CHP-KIT 2´ hose and NPT tting
8-21/32
[219.87]
1/8 NPT
PIPE PLUG
[294.48]
1/4 NPT
SHOWN WITH
DWYER INSTRUMENTS, LLC | dwyer-inst.com192
Loading...