Pressure Test & Calibration Pumps Australia

16 products

Whether you perform pneumatic (air) pressure adjustments or hydraulic (oil and water) pressure modifications, you can rely on our hand-operated pressure pumps. With features such as isothermal bellows chambers, isolation valves, and quick-connect fittings, our pumps are optimized for ambient temperature resistance, pressure consistency, and stability in producing compatible pressures. Shop our pneumatic and hydraulic calibration pumps today!

Key Benefits and Uses

Versatility across pressure ranges: From vacuum to low-pressure pneumatic systems, up to high-pressure hydraulic systems generating hundreds or thousands of bar, suited for a wide spectrum of calibration tasks. (See, for example, hydraulic hand pumps capable of 700 bar or more.

On-site and lab-ready: Many are portable hand pumps built for field use, while some bench-top or table-top models deliver high stability for workshop calibration.

Fine pressure control: Equipped with coarse and fine adjustment controls to dial in precisely the target pressure, which is critical when calibrating sensitive instrumentation.

Media flexibility: Pumps use air, distilled water, hydraulic oil or other compatible fluids depending on the test requirement and instrument being calibrated.

Enhanced traceability & compliance: Using a dedicated calibration pump helps maintain measurement integrity, supports ISO 17025 traceability and ensures that pressure instruments are verified using a stable, controllable source.

Reduced downtime & improved quality: With in-house or field calibration capability, instruments can be verified or adjusted on the spot, reducing equipment downtime and maintaining operational accuracy.

Frequently Asked Questions

A pressure test pump is used to generate a controlled amount of pneumatic or hydraulic pressure for the purpose of testing and calibrating gauges, transmitters, and switches. HK Calibrations provides these robust pumps to Australian technicians to ensure their onsite instrumentation is verified against a stable and precise pressure source, maintaining operational safety and accuracy.

Pneumatic pumps use air and are ideal for low to medium pressure ranges, whereas hydraulic pumps use distilled water or oil to reach much higher pressures (often exceeding 10,000 PSI). HK Calibrations stocks both varieties to ensure Australian businesses have the correct equipment for everything from sensitive HVAC testing to heavy-duty industrial hydraulic verifications.

Additel pumps are renowned for their exceptional build quality and the inclusion of fine-adjustment verniers that allow for incredibly precise pressure control. HK Calibrations provides these world-class Additel units because they offer the stability and repeatability required for NMI-traceable calibrations across various Australian industrial and laboratory settings.

Yes, many of the models in our collection are designed as portable, handheld units that are lightweight yet durable enough for field use. HK Calibrations supplies these portable pumps to help Australian maintenance teams perform accurate, on-the-spot calibrations in remote locations, such as mining sites or oil and gas fields, without needing a permanent laboratory setup.

Several of our versatile pneumatic pumps feature a simple switch that allows the user to toggle between vacuum and positive pressure generation. HK Calibrations provides these multi-functional tools to give Australian technicians a compact, all-in-one solution for testing a wide range of pressure sensors and vacuum gauges.

To ensure the internal seals remain leak-free and the mechanical components operate smoothly, we recommend a professional inspection every 12 months. HK Calibrations offers expert maintenance and calibration services with a 48-hour turnaround, ensuring your Australian facility’s master testing equipment remains reliable and compliant with ISO quality standards.