PUMPSELECTIONPUMPONLY***ERAGEDELIVERYRATEINGPMINTERNALBYPASSRELIEFVALVESETTINGMAXIMUMDIFFERENTIALPRESSUREINLET/OUTLETSIZE:FEMALETHREADEDMOTORPUMPROTATIONASLOOKINGATPUMPSHAFT-ENDMODEL40PSID,1800RM75PSID,1800RMPSIPSIINCHESH.P.DW-HZ13-1/2129012511-1/2CW***ithpumpsDW-HZEachD-seriespumpcomescompletewithabacktotankbypassvalveandbuilt-instrainer.Withoutdisturbingthepiping,thegearsetandstrainerscreencanbekewised,shouldthemechanicalshaftsealassemblyrequirereplacement,thegearsetdosenoth***etoberemovedfromthepump.EachD-seriespumpusesaBUILT-INbypassvalvecartridgesetat90psid.Pumpbypassmustbepipedbacktothesupplysignedfordirectmotormountto56C-frameelectricmotor.Footmount***ailable.每个D系列的泵通过旁通阀和内置的过滤器完整地回到油箱中。在不受管子的影响下，齿轮设置和过滤网能被检修。同样地，机械密封轴部件取代，不需要从泵体上移除。每个D系列泵使用内置旁通阀设置在90psid.泵阀必须用管道输送回到供应的油箱中。这样的设计是为了直接安装56-C框架电动马达。底部安装可使用。***ithpumpsDW-HZ.)