HYDRAULIC GEARPUMPSANDMOTORSNewC o m p a c tKAPPAK 25PRELIMINARYFOR INTERNAL USE ONLYKappa 25DCAT007-0020021ConstructionExternal gear pumps and motors 2 piece constructionMountingSAE standard flangesLine connectionThreaded or split flangeDirection of rotation(looking on drive shaft)Anti-clock (S) - clockwise (D) - reversible external drain (R)reversible internal drain (B)Inlet pressure range for pumps10 ¸ 44 psi [0,7 ¸ 3 bar (abs.)]Max back pressure for single rotation motors andreversible internal drain motorsp1 (continuous) max 73 psi (5 bar) #p2 (for 20 s) max 116 psi (8 bar) #p3 (for 8 s) max 218 psi (15 bar) #Max drain line pressure on the reversible rotation motors73 psi (5 bar) #Max back pressure on the series motors(reversible motors external drain)2175 psi (150 bar)Fluid temperature rangeSee table (1)FluidMineral oil based hydraulic fluids to ISO/DIN, fire resistant fluid andbiodegradable fluids (see page 2).For other fluids please consult our technical sales department.Viscosity rangeFrom 60 to 456 SSU [12 to 100 mm2/s (cSt)] recommendedUp to 3410 SSU [750 mm2/s (cSt)] permittedFiltering requirementSee table (1) page 3# The pressurestatedin the table can varyin relationto the shaft speed rotation.01/09.2009FEATURESKappa Compact25 is a new frame size of gear pumps and motors.Kappa Compact25 enhancesthe characteristicsof standardGroup2 and Group3 frame sizes byincreasingthe powerdensity- higher performancein a smallerenvelope.The projecthas been optimizedin all the details.Newgearshavebeendesignedwith13 teethand a newprofilefor the teethin orderto reducethe pulsationas wellas thenoise level.New bodyand cover made with high strengthcast iron for high pressureoperation.Thehighperformanceof therobustdesignandthereliabilityof theprodu...
