... 22kw etc. Test Range: 1.Inline pump K, M, MW, A, B, BV, P (ZU, ZW, ZM) etc. 2.Rotative distributor ... injection pump EP/VA, EP/VM, VE, F etc ... . 3.Other pump such as I, II, III, K, P7, BQ etc. ... of pressure compensators; 7. Test inner pressure of distributor pump; 8. Test negative pressure performance of pneumatic film speed ...