Njirimara arụmọrụ: ụdị piston ụdị aka mgbapụta nwere ike iji nweta mmanụ ziri ezi ma na-agbanwe agbanwe, nke dị mfe imeghari. A na-enye valve Volves iji gbochie mkpofu mmanụ na-agagharị. Ọ dị mfe iji wụnye ma jiri ya aka. - Dakọtara na onye na-ekesa ya: usoro ngụkọta PV. Akụkụ usoro na-akwado usoro: usoro DPC.DPV. Onyinye mmanụ: 32 - 250Cst.specifications paramita na Nka: A ga-ahụ na ụdị Hya ga-emejupụta, na mgbe a ga-emejupụta mmanụ (ihe na-atọ ụtọ nwere ike ịbụ rụrụ iji zere mmebi nke lubrication akụkụ.
