Haier 3150 SB Service For Sanitary Ball Check pumps remove ball gasket, Flapper Check Assembly

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Service

For Sanitary Ball Check pumps: remove ball gasket

(242)and ball (541). Remove lower clamp (132b), seat (233), and gasket (240). Clean all parts and inspect for wear or damage. Replace parts as needed.

128

132a

*242

129*

*541

130

339*

233

*240

132b

331*

TI8769a

Sanitary Ball Check Assembly

FIG. 14

For Flapper Check pumps: remove gasket (240). Remove middle clamp (232) and housing (252). Remove middle gasket (250), flapper retainer (253), and flapper valve (251). Remove lower clamp (132b), lower flapper housing (248), and gasket (240). Clean all parts and inspect for wear or dam- age. Replace parts as needed.

130 129*		132a
130 129*		132a
	240*
	240*

252

232*

250

253

251 248

240*

132b

TI8770a

Flapper Check Assembly

FIG. 15

6.Disassemble the outlet manifold. Remove clamps (130), tee (339), gasket (129), and elbow (128). Clean all parts and inspect for wear or damage. Replace parts as needed.

310622L

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Contents Model SA3AAA Shown Instructions/Parts ListHigh Sanitation Pumps 310622LContents ContentsDimensional Drawing Technical DataWarnings WarningsFIRE AND EXPLOSION HAZARD PRESSURIZED EQUIPMENT HAZARDBURN HAZARD PERSONAL PROTECTIVE EQUIPMENTInstallation InstallationGeneral Information Leak Detection SystemGround Wire Connection MountingsAir Line Fluid Suction LineFluid Outlet Line Typical InstallationFIG. 3 Typical Floor-Mount Installation FIG. 4 Orientation of Fluid Ports Changing the Orientation of the Fluid Inlet and Outlet PortsAir Exhaust Ventilation FIG. 5 Venting Exhaust Air E Master air valve for accessories F Air line filter P MufflerA Air supply line B Bleed-type master air valve required for pump C Air regulator D Air line quick disconnectPressure Relief Procedure Starting and Adjusting the PumpOperation Sanitizing the Pump Before First UseMaintenance Routine Cleaning of Product Contact Section of PumpMaintenance LubricationPreventive Maintenance Schedule Maintenance PersonOperator TaskMaintenance Troubleshooting TroubleshootingPROBLEM Follow Pressure Relief Proceerly/cleanly due to imbalance Leak in inlet or outlet sanitary fitLoose sanitary clamp Tighten clampService Repairing the Air ValveService DisassemblyReassembly 8. Install the valve carriage 105 so its tabs slip into the grooves on the narrow end of the actuator pis- tons 111. See FIG 3A Ball Check Assembly Check Valve RepairService For Sanitary Ball Check pumps remove ball gasket Sanitary Ball Check AssemblyFlapper Check Assembly TI8769aDiaphragm Repair Tools RequiredSanitary Pump 3A Pumpdiaphragm plate side high strength thread lock shaft sideBearing and Air Gasket Removal 310622L Pump Matrix 3150 Stainless Steel Sanitary Pumps1590 Stainless Steel Sanitary Pumps Pump MatrixSanitary Ball Check Valve Assembly Flapper Check Valve AssemblySanitary Diaphragm Assembly Parts DrawingParts List Pump Configuration Parts ListInlet and Outlet Parts List Parts ListDiaphragm Material Parts List Indicates replacement parts † Indicates a recommended spare partPart 3150Check Ball Material Parts List Indicates replacement parts † Indicates a recommended spare partcenter housing bore Apply medium strength adhesive to outsideApply a medium strength thread locker to screw threads and torque to 130-150 in-lbsFluid Section Parts Leak Detector and Pump Stand Parts ListAir Section Parts Accessories Accessories3150 Conversion Kits 15D990 Leak DetectorDimensional Drawing ModelModel TI8778aLoctite is a registered trademark of the Loctite Corporation Technical DataSantoprene is a registered trademark of the Monsanto Co Performance Chart 1590 3A Performance ChartTest Conditions Pump tested in water with inlet submerged To find Fluid Outlet PressureFlapper Check Valve Pumps 3A Ball Check Valve PumpsSanitary Ball Check Valve Pumps Technical Data 3150 3A Performance Chart Model Graco Standard Pump Warranty Extended Product WarrantyGraco Warranties Graco Information