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

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 Specifications Dry Lift PerformanceNet Positive Suction Head NPSHr 04 Dimensions 04 Models with Metallic Pumping Head 04 Installation Important PrecautionsLocation Mounting Inlet Calculations Inlet Piping Suction FeedInlet Piping Pressure Feed Discharge Piping Friction LossesNet Positive Suction Head Hose and Routing Initial Start-Up Procedure Before Initial Start-Up 04 Maintenance Shutdown Procedure During Freezing TemperaturesDaily Periodically Ref. 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 ruptured Reinstall Valve Plate 12 and Manifold 04 Service Hydraulic End Remove Pump Housing Disassemble PistonsReassemble Pistons Remove and Replace Pistons Reassemble Housing and Back Cover Reinstall DiaphragmsReplace Shaft Seal Reassemble Pump 04 Troubleshooting Premature Failure of Valve Spring or Retainer Valve WearLoss of Oil Limited Warranty Wanner ENGINEERING, INC