Dwyer Instruments BCHP-1 | Bench Top Calibration Pump;BCHP-1;Vacuum or Pressure;Up to 870 psi (60 bar)
The Dwyer BCHP-1 bench top calibration pump is a hand-operated pressure and vacuum test pump designed for calibrating and verifying pressure gauges, transmitters, and switches. It generates a wide range from -28 in. Hg vacuum to 870 psi (60 bar) and features dual pressure ports for connecting a device under test and a reference instrument at the same time.
Genuine Control Techniques stock · Free UAE-wide shipping
Part Number: BCHP-1
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Product Overview
The Dwyer BCHP-1 provides both vacuum and pressure generation in a single bench top calibration pump, making it suitable for a wide range of pressure-instrument testing applications. Its operating range extends from -28 in. Hg vacuum to 870 psi (60 bar), allowing technicians to perform low-pressure vacuum checks as well as high-pressure calibration work.
The pump is equipped with dual pressure ports, allowing two instruments to be connected directly without requiring additional fittings. This configuration is particularly useful when comparing a device under test against a reference gauge or calibration standard.
A fine adjustment valve provides precise control at the required test point, helping technicians establish and maintain a stable pressure or vacuum during calibration. This makes the BCHP-1 suitable for both production-floor testing and laboratory calibration environments.
The pump is constructed from anodized aluminum, brass, and ABS, providing a robust design for regular calibration work. It uses air as the pressure medium, with a 1/2" female BSP gauge connection and 1/4" female BSP process connection.
For applications requiring additional portability accessories, the BCHP-KIT is available as the same pump bundled with a carrying case and fine volume adjustment tool.
Key Benefits
- Generates both vacuum and pressure from -28 in. Hg to 870 psi (60 bar)
- Dual pressure ports allow simultaneous connection of two instruments
- Fine adjustment valve helps establish accurate, stable test points
- Suitable for pressure gauge, transmitter, and switch calibration
- Designed for laboratory and production-floor calibration work
- Robust construction using anodized aluminum, brass, and ABS
- Uses air as the pressure medium
- 1/2" female BSP gauge connection and 1/4" female BSP process connection
- Genuine Dwyer stock with free UAE-wide shipping
Who This Product Is Best For
The Dwyer BCHP-1 is suitable for calibration laboratories, production facilities, maintenance departments, and technicians who need a wide-range pressure and vacuum source.
It is particularly useful where a device under test and reference standard need to be connected simultaneously, or where calibration work requires pressures up to 870 psi (60 bar) from a single bench-mounted pump.
How to Use
- Connect the device under test to one of the BCHP-1's dual pressure ports.
- Connect a reference gauge or calibration standard to the second pressure port.
- Operate the hand pump to generate the required vacuum or pressure.
- Use the fine adjustment valve to establish and maintain the required test point.
- Compare the device under test against the reference instrument and record the calibration results.
Frequently Asked Questions
What pressure and vacuum range does the Dwyer BCHP-1 cover?
The BCHP-1 generates from -28 in. Hg vacuum to 870 psi (60 bar), providing both vacuum and high-pressure calibration capability.
Can two instruments be connected to the BCHP-1 at the same time?
Yes. The pump has dual pressure ports, allowing a device under test and a reference gauge or standard to be connected simultaneously.
What is the purpose of the fine adjustment valve?
The fine adjustment valve allows technicians to make precise pressure or vacuum adjustments and maintain a stable test point during calibration.
What instruments can be calibrated with the BCHP-1?
The pump can be used for calibration and verification of pressure gauges, transmitters, switches, and similar pressure instruments.
Where is the BCHP-1 typically used?
It is designed for both production-floor and laboratory calibration applications, particularly where a wide pressure range is required.
What is the pressure medium for the BCHP-1?
The BCHP-1 uses air as its pressure medium.
What connections does the BCHP-1 have?
It has a 1/2" female BSP gauge connection and a 1/4" female BSP process connection.
What is the difference between the BCHP-1 and BCHP-KIT?
The BCHP-KIT uses the same BCHP pump and includes additional accessories, including a carrying case and fine volume adjustment tool. It is intended for applications where those accessories are required.
Is genuine BCHP-1 stock available with UAE shipping?
Yes. Genuine Dwyer stock with free UAE-wide shipping is available. Call +971 6 5436933 for current pricing and availability.
Request a Quote Today
For pricing, availability, or technical assistance with the Dwyer BCHP-1 bench top calibration pump, contact General Tech Services LLC.
Call: +971 6 5436933
Website: www.generaltechshop.ae
