Manuals / Graco / Household Appliance / Heat Pump

Graco 312877C important safety instructions Key for and FIG

Models: 312877C

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Installation

E F C BA

K L

ti14164a

FIG. 4. Typical floor-mount installation (polypropylene, 1050P, pump shown)

Key for F IG . 3 and F IG . 4:

AAir supply line

BBleed-type master air valve (required for pump)

CAir regulator

DAir inlet

EMaster air valve (for accessories)

FAir line filter

GFluid suction line

HBung adapter

JFluid drain valve (required)

KFluid shutoff valve

LFluid line

MFluid inlet (Aluminum, FIG. 3, four ports, one not visible; Plastic, FIG. 4, center or end flanges available; Stainless Steel, not pictured, one port)

NFluid outlet (Aluminum, FIG. 3, four ports, one not visible; Plastic, FIG. 4, center or end flanges available; Stainless Steel, not pictured, one

port)

RGround wire (required for aluminum, conductive polypropylene, and stainless steel pumps; see page 7 for installation instructions)

312877C

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Graco 312877C important safety instructions Key for and FIG

Contents

1050A Aluminum Important Safety Instructions1050P Polypropylene 1050C Conductive PolypropyleneDescription ContentsRelated Manuals ManualATEX Certifications Pump MatrixFIRE AND EXPLOSION HAZARD WarningsPRESSURIZED ALUMINUM PARTS HAZARD PLASTIC PARTS CLEANING SOLVENT HAZARDEQUIPMENT MISUSE HAZARD PRESSURIZED EQUIPMENT HAZARDBURN HAZARD InstallationTighten Fasteners Before Setup TOXIC FLUID OR FUMES HAZARDFluid supply container Follow local code FIG. 1. Grounding screw and wireMounting GroundingAir Exhaust Ventilation Reed SwitchAir Line FIG. 2. Vent exhaust air Fluid Supply LineFluid Outlet Line ti14163a InstallationE F C BA D M H NK L J R M GKey for FIG. 3 and FIG Plastic 1050P, 1050C Fluid Inlet and Outlet PortsAluminum 1050A Stainless Steel 1050SFluid Pressure Relief Valve Flush the Pump Before First Use Pressure Relief ProcedureStarting and Adjusting the Pump OperationPump Shutdown MaintenanceMaintenance Schedule DataTrak Operation1 8 6 4 13 15 V FIG. 7. Torque sequence Torque InstructionsPlastic center sections 55 in-lb6.2 N m Metal center sections 80 in-lb9.0 N m312877C MaintenanceAluminum 1050A Dimensions and Mounting9.6 in. 244 mm 13.2 in. 335 mm3.9 in. 99 mm 15.7 in. 399 mmStainless Steel 1050S Air Consumption Performance ChartsFluid Pressure Technical Data Diaphragm/Ball/Seat Material Fluid Temperature RangeGraco Headquarters Minneapolis Graco Standard Husky Pump WarrantyGraco Information FOR GRACO CANADA CUSTOMERS

Key for FIG. 3 and FIG. 4:

Key for F IG . 3 and F IG . 4: