Pressure Test Units | Hydrotest System (Test Pac)

Haskel manufactures a comprehensive range of airdriven liquid pumps powered by compressed air, with no electrical or mechanical connections for simple installation and control. The compact size, minimal weight, and ability to operate in any position gives the test units a broad appeal in a wide range of applications, including mobile and fixed installations. Pressure increases are made possible by means of the ratio between the large diameter air-driven piston driving a smaller diameter liquid piston. Haskel Test Pac Systems offer the advantages of Haskel air-driven liquid pumps and are assembled into lightweight portable power-pacs. All of our pacs are ideal for providing hydrostatic pressure for a range of applications including pressure testing, emergency hydraulic power, jacking, crimping, and more.


Key Features


Haskel air-driven liquid test pacs offer many advantages over conventional electrical-driven power units:
 

• Ability to stall at any predetermined pressure and hold the fixed pressure without consuming power or generating heat
• No heat, flame, or risk of spark• Infinitely variable cycling speed (flow rate)
• No limit or adverse effect to continuous stop/start applications
• Pump seals are self-lubricated
• Reliable, easy to maintain, compact, and robust