Pressure Pumps & Comparators
Pneumatic, vacuum and hydraulic pressure pumps from the industries' leading manufacturers such as GE Druck and Fluke. Easily generate pressure to the desired level - ideal for calibration and maintenance of process machinery and equipment.
Find out more about Pressure Pumps & Comparators below.


- Pneumatic, benchtop pressure calibrator that facilitates the testing of gas pressure gauges against master test instruments
- Dual pressure and vacuum capabilities
- Highly accurate: high-quality needle valve for precise control


- Generates up to 21MPa (3000 psi) of pneumatic pressure
- Available in three models with different test port adapters
- Rugged, portable, lightweight design


- Models include different test port adapters
- Generate and finely adjust pneumatic pressure up to 21MPA
- Optimised for use in the field and in the lab, does not require an external pressure source


- Hydraulic pressure comparator can create pressure up to 20000 psi (1400 bar)
- Both models compatible with distilled water, mineral oil and sebacate
- Acrylic reservoir and built-in drain


- Available in four models with varying vacuum ranges
- Optimised for testing and calibrating pressure instruments with ranges below atmospheric pressure
- Accuracy: ±0.015% of reading


- Available in four models with different vacuum ranges
- The built-in hand pump can be used to generate a vacuum to 90%
- Ideal for testing and calibrating pressure reading modules with ranges below atmospheric pressure
About Pressure Pumps & Comparators
A pressure comparator is a convenient instrument for bench pressure calibration. Bench calibrations are performed to maintain reference conditions and to obtain the lowest possible uncertainties. The bench is also a convenient place to inspect, adjust, and repair the devices under test.
Hydraulic pumps convert electrical energy into fluid pressure by using an electric motor to drive the pump. The fluid pressure is then delivered by hydraulic fluid to cylinders and actuators and hydraulic motors at the required pressure level and volume.
A pneumatic pump is focused on the use of pressurised gas or air to move media. When pneumatic pumps are utilised for industrial applications, it involves the use of compressed inert gases or compressed air.
A wide variety of apparatus is available in this section to meet your requirements.