Graco DS5 - Manual

6 308443 Installation Air Line WARNING A bleed-type master air valve (B) is required inyour system to relieve air trapped between thisvalve and the pump. Trapped air can cause thepump to cycle unexpectedly, which could result inserious injury, including splashing in the eyes or onthe skin, injury fr...

308443 7 Installation Mountings CAUTION The pump exhaust air may contain contaminants.Ventilate to a remote area if the contaminantscould affect your fluid supply. See Air ExhaustVentilation on page 10. 1. Be sure the mounting surface can support theweight of the pump, hoses, and accessories, aswell...

8 308443 Installation Flange Connections The fluid inlet and outlet ports are 1” raised faceflanges. Connect 1” flanged plastic pipe to the pumpas follows. You will need: Torque wrench Adjustable wrench One 4.25” diameter, 1/8” thick PTFE gasket, withfour 0.62 diameter holes and a 1.15” diametercent...

308443 9 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. 4. Tochange the orientation of the inlet and/or outlet port: 1. Remove the screws (106 or 112) holding the inlet(102)...

10 308443 Installation Air Exhaust Ventilation FIRE AND EXPLOSION HAZARDBe sure to read FIRE OR EXPLOSIONHAZARD and TOXIC FLUID HAZARDon page 3, before operating this pump. Be sure the system is properly ventilatedfor your type of installation. You must vent the exhaust to a safe place, away from pe...

308443 11 Operation Pressure Relief Procedure PRESSURIZED EQUIPMENT HAZARDThe equipment stays pressurized until pressure ismanually relieved. To reduce the risk of seriousinjury from pressurized fluid, accidental spray fromthe gun or splashing fluid, follow this procedurewhenever you Are instructed ...

12 308443 Operation Operation of Remote Piloted Pumps 1. Follow preceding steps 1 through 7 of Startingand Adjusting Pump. 2. Open air regulator (C). WARNING The pump may cycle once before the external sig-nal is applied. Injury is possible. If pump cycles,wait until end before proceeding. 3. Pump w...

308443 13 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...

14 308443 Troubleshooting WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow thePressure Relief Procedure on page 11. 1. Relieve the pressure before checking or servicingthe equipment. 2. Check all possible problems and causes beforedisassembli...

16 308443 Service Repairing the Air Valve Tools Required Torque wrench Torx (T20) screwdriver or 7 mm (9/32”) socketwrench Needle-nose pliers O-ring pick Lithium base grease NOTE: Air Valve Repair Kits 236273 (aluminum centerhousing models) and 255061 (sst center housingmodels) are available. Refer ...

18 308443 Service Ball Check Valve Repair Tools Required Torque wrench 10 mm socket wrench O-ring pick Disassembly NOTE: A Fluid Section Repair Kit is available. Refer topage 25 to order the correct kit for your pump. Partsincluded in the kit are marked with an asterisk, forexample (201*). Use all t...

308443 19 Service Diaphragm Repair Tools Required Torque wrench 10 mm socket wrench 19 mm open–end wrench Adjustable wrench O-ring pick Lithium-base grease DisassemblyNOTE: A Fluid Section Repair Kit is available. Refer topage 25 to order the correct kit for your pump. Partsincluded in the kit are m...

22 308443 Service Bearing and Air Gasket Removal Tools Required Torque wrench 10 mm socket wrench Bearing puller O-ring pick Press, or block and mallet DisassemblyNOTE: Do not remove undamaged bearings. WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, alwa...

24 308443 Pump Matrix Husky 1040 Acetal, Polypropylene, and PVDF 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 digit is alway...

308443 25 Repair Kit Matrix For Husky 1040 Acetal, Polypropylene, and PVDF Pumps, Series A Repair Kits may be ordered separately. To repair the air valve, order Part No. 236273 for aluminum center housingmodels and Part 255061 for stainless steel center housing models (see page 26). Parts included i...

26 308443 Parts 1 Not used on some models. * These parts are included in the Pump Repair Kit, which may be purchased separately. Refer to the Repair Kit Matrix on page 25 to determine the correct kit for your pump. These parts are included in Air Valve Repair Kit 236273 (aluminum center housing mod-...

30 308443 Torque Sequence Always follow torque sequence when instructed to torque fasteners. 1. Left/Right Fluid CoversTorque bolts to 130–150 in–lb (14–17 N m) 4 2 7 5 3 6 8 1 2. Inlet ManifoldTorque bolts to 80–90 in–lb (9–10 N m) 9 12 11 10 3. Outlet ManifoldTorque bolts to 80–90 in–lb (9–10 N m)...

308443 31 Dimensional Drawings SIDE VIEW PUMP MOUNTING HOLE PATTERN Four 0.5 in.(12.5 mm) diameter holes 5.0 in. (127 mm) 5.5 in. (139.5 mm) 7337C (ANSI Flange)Fluid Outlet Port Diameter:1.15 in. (29 mm) Eight 0.62 in.(16 mm) slots 5.0 in. (127 mm) 9.25 in. (235 mm) 3.95 in. (100 mm) 45 (ANSI Flange...

32 308443 Technical Data Maximum fluid working pressure 120 psi . . . . . . . . . . . . . . . . . (0.8 MPa, 8 bar) Air pressure operating range 20 to 120 psi . . . . . . . . . . . . . . . . (0.14 to 0.8 MPa, 1.4 to 8 bar) Maximum air consumption 60 scfm . . . . . . . . . . . . . . . . . . . . . . Ai...

308443 33 Performance Chart Test Conditions: Pump tested in water with inlet submerged. 0 20 40 60 80 100 120 0 5 10 15 20 25 30 35 40 (0.7, 7) Fluid Pressure Curves A at 120 psi (0.7 MPa, 7 bar) air pressure B at 100 psi (0.7 MPa, 7 bar) air pressure C at 70 psi (0.48 MPa, 4.8 bar) air pressure D a...

34 308443 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...