Hydrotest Liquid pumps

Key Features:

• Maximum Output Pressure: 45,800 psi (3,159 bar)

• Pressure Ratio: 458:1

• Flow Rate: up to 0.75 L/min

• Displacement per Cycle: 0.192 in³ (≈ 3.1 cm³)

• Air Drive Pressure: up to 7 bar (100 psi)

• Air Consumption: 56 scfm (1,586 NL/min)

• Tank Capacity: 11.4 liters (2.5 gallons)

• Standard Seal Material: Nitrile (Buna-N)

• Optional Seals: Viton (FKM), Chemraz (FFKM)

• Certification: Available in ATEX-approved explosion-proof configurations

Advantages:

• Maintains stable outlet pressure without consuming energy after reaching the set point.

• Compact, durable design with minimal maintenance requirements.

• Wide compatibility with different working fluids thanks to multiple seal material options.

• Integrated 11.4-liter reservoir makes the pump convenient for test systems and stand-alone use.

Applications:

• Hydrostatic pressure testing of valves, hoses, pipelines, and vessels.

• Part of valve test benches and pressure control rigs.

• Chemical injection and special liquid transfer operations.

• High-pressure applications in oil & gas, energy, aviation, and industrial testing facilities.

Conclusion

The Hydratron HYPS-AZ-2-458H-N is a reliable, compact, and high-performance air-driven liquid pump capable of delivering ultra-high pressures. Combining durability, efficiency, and ease of operation, this model is among the most advanced solutions for hydrostatic testing and fluid power applications.