• Pressurize large-volume workload
• Generate pressure to 15,000 psi (1,000 bar)
• Increase and decrease pressure smoothly
• Three pressure ports
• Hand-tight quick connectors

Hand pump to fill large volume systems

Durable and Minimal Maintenance
Isolation valve provides stable pressures while
reducing maintenance on the hand pump check valve.

Easy-to-use
15,000 psi (1,000 bar) can be generated easily with
the dual-piston system.

Three hand-tight quick connectors
Allows easy connection and disconnection to the test
pump without the need for PTFE tape or wrenches.

• 20 o-rings
• Manual

Introducing the Additel 946A Hydraulic High Pressure Test Pump: a robust benchtop solution engineered to generate pressures up to 15,000 psi (1,000 bar). With its dual-piston system and high-pressure fine adjust screw press, it efficiently handles large volume workloads while ensuring smooth pressure adjustments.

Designed for precision and reliability, the Additel 946A Hydraulic High Pressure Test Pump features an isolation valve that separates the calibration volume from the check valve associated with the hand pump, minimizing leaks and maintenance needs for stable measurements.

Equipped with three hand-tight quick connectors, connecting and disconnecting to the test pump is effortless, without the need for additional tools. Versatile and dependable, the Additel 946A Hydraulic High Pressure Test Pump is the ultimate comparison test pump for calibrating pressure measuring instruments such as test gauges, indicators, or transducers. Trust in its performance for all your pressure calibration needs.