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.

- 7-10x faster than deadweight testers
- Reading accuracy: 0.1% or 0.05% (reference and range dependent)
- Easy to use and install

- Lightweight and compact
- Fine-adjust sensitivity to 0.01 psi
- Your choice of Ametek Reference Indicator

- Supports a high-pressure range between 0 and 5000 psi
- Fine adjust for easy and precise control of pressure
- Compatible with petroleum-based oils and hydraulic fluids

- Pressure range: 0 to 5000 psi/ 350 bar
- Four-connection manifold
- Adjustable reference pressure port

- Pressure range: 0 to 10 000 psi/ 700 bar
- Four-connection manifold
- Adjustable reference pressure port

- Pressure range: 0 to 15 000 psi
- Fine adjustment to 3500 psi
- Water, oil, and water and oil versions are available

- Generate pressure up to 15 000 psi/ 1000 bar/ 100 MPa
- Generate vacuum up to -12.5 psi/ -0.8 bar/ -86 kPa
- Easy-to-use and faster than most deadweight testers and automated pressure controllers

- Ametek T-975 Pneumatic Pressure Pump
- Ametek T-620H Hydraulic Hand Pump
- Lightweight and compact

- A bicycle-style for generating pressure or vacuum
- Lightweight, compact design
- Fine adjust for controlling pressure

- A lightweight, compact hand pump
- Generate pressure and vacuum with precision and ease
- Fine adjust sensitivity: 0.01 psi

- Fine adjust for precise control of pressure
- The vent valve provides fast shut-off and pressure release
- Large reservoir for use with petroleum-based oils and hydraulic fluids

- Four connection manifold
- Adjustable reference port
- Hydraulic screw pump compatible with hydraulic oil and water

- Pressure range: 0 to 10 000 psi/ 700 bar
- Adjustable reference port
- For use with oil

- Pressure range: 0 to 15 000 psi/ 1000 bar
- Fine adjust up to 3500 psi
- High- and low-volume settings

- Pressure: up to 15 000 psi/ 1000 bar/ 100 MPa
- Vacuum: down to -12.5 psi/ -0.8 bar/ -86 kPa
- Can be used with air, light oil, or water (model dependent)
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.