Air and hand operate pressure calibrator pump system with stainless liquid reservoir: Compatible with all hydraulic fluids, water, chmicals, glycol, liquefied CO2 and many more. Requires 40-100 Psi air driven pressure pump. 

The L3 Series pump is self priming for immediate operation. Hand pump attachement allows for manual operation when shop air is not available or for precision pressure control.

Use for hydrostatic test and pressure calibration. Available in eight models to pressure up to 20,000 Psi (1379 Bar)