Graco 312877P User Manual

OperationHusky® 1050 Air-OperatedDiaphragm Pump312877PEN1-inch pump with modular air valve for fluid transfer applications.For professional use only.S

Installation 10 312877PAir Exhaust VentilationThe air exhaust port is 3/4 npt(f). Do not restrict the air exhaust port. Excessive exhaust restriction

Installation312877P 11Fluid Supply LineSee FIG. 4, page 12.1. Use grounded, flexible fluid supply lines (G). See Grounding, page 8.2. If the inlet flu

Installation 12 312877PKey for FIG. 4:A Air supply lineB Bleed-type master air valve (required for pump)C Air filter/regulator assemblyD Air inletE Ma

Installation312877P 13Fluid Inlet and Outlet PortsNOTE: Remove and reverse the manifold(s) to change the orientation of inlet or outlet port(s). Follo

Installation 14 312877PFluid Pressure Relief ValveFIG. 6. Fluid pressure relief kit (Aluminum pumps only, 1050A models)Some systems may require instal

Operation312877P 15OperationPressure Relief Procedure1. Shut off the air supply to the pump.2. Open the dispensing valve, if used.3. Open the fluid dr

Maintenance 16 312877P10.If you are flushing, run the pump long enough to thoroughly clean the pump and hoses.11.Close the dispensing valve, if used.1

Maintenance312877P 17Torque InstructionsNOTE: Fluid cover and manifold fasteners have a thread-locking adhesive patch applied to the threads. If this

Dimensions and Mounting 18 312877PDimensions and MountingAluminum (1050A)5.0 in.5.5 in.(140 mm)(127 mm)KJH&%EA103/GFDti12212b ti12211bti12213bti14

Dimensions and Mounting312877P 19Polypropylene (1050P), Conductive Polypropylene (1050C)and PVDF (1050F)NOTE: Listed dimensions are accurate for both

Related Manuals 2 312877PContentsRelated Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2To Find Your Nearest Distributor . . . . .

Dimensions and Mounting 20 312877PHastelloy (1050H) and Stainless Steel (1050S)&(%$103*'/.-+LQPPLQPPti14343b ti14344bti

Performance Charts312877P 21Performance ChartsTest Conditions: Pump tested in water with inlet submerged.051015 20 2530 35 4045 50(19) (38)(57) (76) (

Technical Data 22 312877PTechnical DataMaximum fluid working pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 psi (0.86

Technical Data312877P 23* Sound power measured per ISO-9614-2.** Sound pressure was tested 3.28 ft (1 m) from equipment.All trademarks mentioned in th

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves th

To Find Your Nearest Distributor312877P 3To Find Your Nearest Distributor1. Visit www.graco.com.2. Click on Where to Buy and use the Distributor Locat

Configuration Number Matrix 4 312877PConfiguration Number MatrixCheck the identification plate (ID) for the 20-digit Configuration Number of your pump

ATEX Certifications312877P 5ATEX CertificationsWarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equip

Warnings 6 312877PSPECIAL CONDITIONS FOR SAFE USEEquipment must comply with the following conditions to avoid a hazardous condition which can cause fi

Installation312877P 7InstallationThe Typical Installation shown in FIG. 4 is only a guide for selecting and installing system components. Contact your

Installation 8 312877PMounting1. For wall mounting, order Graco Kit 24C637.2. Be sure the mounting surface can support the weight of the pump, hoses,

Installation312877P 9Check your system electrical continuity after the initial installation, and then set up a regular schedule for checking continuit