Graco 308368ZAD- Manuals

308368 7 Installation Fluid Outlet Line WARNING A fluid drain valve (J) is required to relieve pres-sure in the hose if it is plugged. The drain valvereduces the risk of serious injury, including splash-ing in the eyes or on the skin, or contaminationfrom hazardous fluids when relieving pressure.Ins...

8 308368 Installation Changing the Orientation of the Fluid Inletand Outlet Ports The pump is shipped with the fluid inlet (R) and outlet(S) ports facing the same direction. See Fig. 3. Tochange the orientation of the inlet and/or outlet port: 1. Remove the screws (106) holding the inlet (102)and/or...

308368 9 Installation Air Exhaust Ventilation FIRE AND EXPLOSION HAZARD;HAZARDOUS FLUIDSBe sure to read and follow the warningsand precautions regarding HAZ-ARDOUS FLUIDS, and FIRE OREXPLOSION HAZARD on page 4,before operating this pump. Be sure the system is properly ventilatedfor your type of inst...

10 308368 Operation Flush the Pump Before First Use The pump was tested with lightweight oil, which is leftin the fluid passages to protect parts. To avoid contam-inating your fluid with oil, flush the pump with a com-patible solvent before using the equipment. Follow thesteps under Starting and Adj...

308368 11 Maintenance Lubrication The air valve is designed to operate unlubricated,however if lubrication is desired, every 500 hours ofoperation (or monthly) remove the hose from the pumpair inlet and add two drops of machine oil to the airinlet. CAUTION Do not over-lubricate the pump. Oil is exha...

12 308368 Troubleshooting To reduce the risk of serious injury, including splashing fluid in the eyes or on the skin, follow the PressureRelief Procedure on page 10 when this manual instructs you to relieve pressure, when you shut off the pump,and before checking, adjusting, cleaning, moving, or rep...

308368 13 Service Repairing the Air Valve Tools Required D Torque wrench D Torx (T20) screwdriver or 7 mm (9/32”) socketwrench D Needle-nose pliers D O-ring pick D Lithium base grease NOTE: Air Valve Repair Kits 236273 (aluminum centerhousings) and 255061 (stainless steel center hous-ings) are avail...

16 308368 Service Ball Check Valve Repair Tools Required D Torque wrench D 10 mm socket wrench D O-ring pick Disassembly NOTE: A Fluid Section Repair Kit is available. Refer topage 23 to order the correct kit for your pump. Partsincluded in the kit are marked with an asterisk, forexample (201*). Use...

308368 17 Service Diaphragm Repair Tools Required D Torque wrench D 10 mm socket wrench D 13 mm socket wrench D 15 mm socket wrench (aluminum models) or 1” socket wrench (stainless steel models) D 19 mm open–end wrench D O-ring pick D Lithium-base grease DisassemblyNOTE: A Fluid Section Repair Kit i...

20 308368 Service Bearing and Air Gasket Removal Tools Required D Torque wrench D 10 mm socket wrench D Bearing puller D O-ring pick D Press, or block and mallet Disassembly NOTE: Do not remove undamaged bearings. 1. Follow the Pressure Relief Procedure Warningon page 10. 2. Remove the manifolds and...

22 308368 Pump Matrix Husky 2150 Aluminum, Stainless Steel, and Ductile Iron Pumps, Series A Your Model No. is marked on the pump’s serial plate. To determine the Model No. of your pump from the followingmatrix, select the six digits which describe your pump, working from left to right. The first di...

308368 23 Repair Kit Matrix For Husky 2150 Aluminum and Stainless Steel Pumps, Series A Repair Kits may be ordered separately. To repair the air valve, order Part No. 236273 for aluminum center housingmodels, or Part No. 255061 for stainless steel housing models (see page 24). Parts included in the ...

1 Not used on some models * These parts are included in the Pump Repair Kit, which may be purchased separately. Refer to theRepair Kit Matrix on page 23 to determine the cor-rect kit for your pump. { These parts are included in Air Valve Repair Kit 236273 (aluminum center housing models), whichmay b...

26 308368 Parts Fluid Section Parts List (Matrix Column 3) Digit Ref.No. Part No. Description Qty 3 101 15A612 COVER, fluid; aluminum 2 102 189302 MANIFOLD, inlet; aluminum 1 103 15A613 MANIFOLD, outlet; aluminum 1 104 189298 PLATE, air side; aluminum 2 105 189820 PLATE, fluid side; carbon steel 2 1...

308368 29 Torque Sequence Aluminum Pumps Model Numbers DF3___, DG3___, DFH___, DGH___,DFC___, DGC___, DFG___, DGC___, DFG___,DGG___ and 232503. Always follow torque sequence when instructed totorque fasteners. 1. Left/Right Fluid CoversTorque bolts to 190–220 in–lb (22–25 N S m) SIDE VIEW 12 11 1 2 ...

7440B C 1/2 npt(f)air inlet 3/4 npt(f)air exhaust(mufflerincluded) J F H G E FRONT VIEW B 6.0 in. (152.5 mm) K 2 in. (50.8 mm)port diameter SIDE VIEW 6.25 in. (158.8 mm) 12.5 in. (317.5 mm) 45 _ PUMP MOUNTING HOLE PATTERN four 0.625 in. (16 mm)diameter holes D D L Dimensions B, C, F, G, H, and M can...

32 308368 Technical Data Maximum fluid working pressure 120 psi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (0.8 MPa, 8 bar) Air pressure operating range 20 to 120 psi . . . . . . . . . . . . . . . . . . . . . . ...

308368 33 Performance Chart 0 20 40 60 80 100 120 0 30 60 90 120 150 TEST CONDITIONSPump tested in water with PTFE diaphragmand inlet submerged. (114) (0.28, 2.8) (0.14, 1.4) (0.42, 4.2) KEY FLUID PRESSURE AND FLOW SCFM AIR CONSUMPTION Example of Finding Pump Air Consumption and Air Pressure at a Sp...

34 308368 Graco Warranties Graco Standard Husky Pump Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on thedate of sale to the original purchaser for use. With the exception of any special, extended, or limited warr...