The Air Driven Hydraulic Pumps are suitable for liquid applications. To select and order a hydraulic pump that is suitable the best for your applications, the following parameters have to be observed:
The type of liquid is essential to select a pump hence the wetted material of construction and compound of the seals are determined by the specific fluid. The pumps are available for several services. The two most important we are offering standard pumps are for oil or water use, see also ordering codes.
The pumps are designed for an air drive pressure of pL = 1 to 8 bar (14,5 to 116 psi) maximum.
The outlet pressures given in the technical pump tables are based upon a maximum air drive pressure of pL = 8 bar. The real outlet pressure in your specific case is determined by air drive pressure multiplied by pressure ratio, pL * i. The indicated flow capacities Qmax is the maximum value which can be reached at an outlet pressure of 0 bar and an air drive of pL = 6 bar.
For some applications the size and weight are also important to select a pump.