HP G-04, D-04 manual Wanner ENGINEERING, INC

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WANNER ENGINEERING, INC.

1204 Chestnut Avenue, Minneapolis, MN 55403 TEL: (612) 332-5681 FAX: (612) 332-6937 TOLL-FREE FAX [US only]: (800) 332-6812

www.hydra-cell.com

email: sales@wannereng.com

20	D04-991-2400 5/1/04

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Contents Models D-04, G-04 04 Contents 04 SpecificationsDry Lift PerformanceNet Positive Suction Head NPSHr 04 Dimensions 04 Models with Metallic Pumping Head04 Installation Important PrecautionsLocation MountingInlet Calculations Inlet Piping Suction FeedInlet Piping Pressure Feed Discharge Piping Friction LossesNet Positive Suction Head Hose and RoutingInitial Start-Up Procedure Before Initial Start-Up04 Maintenance Shutdown Procedure During Freezing TemperaturesDaily PeriodicallyRef. No 04 Service Fluid EndBolt Torque Specifications Inspect Valves Tools and SuppliesRemove Manifold 3 and Valve Plate Inspect and Replace Diaphragms Flush Contaminant from Hydraulic EndPrime the Hydraulic Cells Only if a diaphragm has rupturedReinstall Valve Plate 12 and Manifold 04 Service Hydraulic End Remove Pump Housing Disassemble PistonsReassemble Pistons Remove and Replace PistonsReassemble Housing and Back Cover Reinstall DiaphragmsReplace Shaft Seal Reassemble Pump04 Troubleshooting Premature Failure of Valve Spring or Retainer Valve WearLoss of Oil Limited Warranty Wanner ENGINEERING, INC