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SERIES BCHP
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LOW PRESSURE CALIBRATION PUMP
Vacuum or Pressure, Generates up to 870 psi (60 bar)
TEST, ADJUST, & BALANCE
1/2˝ FEMALE
BSP WITH O-RING
REFERENCE PORT
8-1/2
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The Series BCHP Low Pressure Calibration Pump is able to generate pressure
and vacuum for adjusting or calibrating pressure gages, transmitters, or switches. The
pump is hand operated and has a pneumatic pressure range of -28 to 870 psi (-0.95
to 60 bar).
BENEFITS/FEATURES
• Dual pressure ports for ease of use
• Fine adjustment valve ensures precise measurements
APPLICATIONS
• Instrument calibration
• Laboratories
• Production areas
MODEL CHART
Model Description
BCHP-1
BCHP-KIT
Calibration test pump
Test pump with 1/4˝ NPT connections, ne volume adjustment tool
and case
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1/4˝ FEMALE BSP W/ O-RING
TEST GAGE CONNECTION
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APPROX. 18"
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8-1/32
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3/8
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SPECIFICATIONS
Media: Air.
Output Ranges: -28 in Hg to 870 psi (-0.95 to 60 bar).
Process Connections: 1/4˝ female BSP.
Gage Connection: 1/2˝ female BSP.
Materials: Anodized aluminum, brass, and ABS.
Weight: 8.4 lb (3.8 kg).
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Calibration Pumps
ACCESSORIES
Model Description
A-BCHP-CASE
A-BCHP-NPT
A-BCHP-VAT
Case for BCHP-1
1/4˝ BSP to 1/8˝ NPT, 1/4˝ NPT, 3/8˝ NPT and 1/2˝ NPT converter
set for test connection
Fine volume adjustment tool
USA: California Proposition 65
WARNING: This product can expose you to chemicals including Lead, which is known to the State
of California to cause cancer and birth defects or other reproductive harm. For more information go
to www.P65Warnings.ca.gov.
DWYER INSTRUMENTS, LLC | dwyer-inst.com
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