Graco Inc. D 5 A manuale d’uso

Air–Operated Diaphragm Pumps For fluid transfer applications. For professional use only . Only models marked with (*) are approved for use in European explosive atmosphere locations. 100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure 100 psi (0.7 MPa, 7 bar) Maximum Air Input Pressure ACET AL, POL YPROPYLENE, AND PVDF Husky t 515 Model No. D[...]

2 308981 T able of Contents Safety W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance 1 1 . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

3 308981 W ARNING TOXIC FLUID HAZARD Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, or swallowed.  Know the specific hazards of the fluid you are using.  Do not lift a pump under pressure. If dropped, the fluid section may rupture. Always follow the Pressure Relief Procedure o[...]

4 308981 Installation General Information  The T ypical Installations in Fig. 2 are only guides for selecting and installing system components. Contact your Graco distributor for assistance in planning a system to suit your needs.  Always use Genuine Graco Parts and Accessories.  Use a compatible, liquid thread sealant on all male threads.[...]

5 308981 Installation Air Line W ARNING A bleed-type master air valve (B) is required in your system to relieve air trapped between this valve and the pump. See Fig. 2. T rapped air can cause the pump to cycle unexpectedly , which could result in serious injury , including splashing in the eyes or on the skin, injury from moving parts, or contamina[...]

6 308981 Installation Fluid Pressure Relief V alve CAUTION Some systems may require installation of a pressure relief valve at the pump outlet to prevent overpres- surization and rupture of the pump or hose. See Fig. 1. Thermal expansion of fluid in the outlet line can cause overpressurization. This can occur when using long fluid lines exposed to [...]

7 308981 Installation KEY A Pump C Electrically conductive air supply line D Air line quick disconnect H Fluid drain valve (required) K Electrically conductive fluid supply hose L Fluid suction line Y Ground wire (required; see page 8 for installation instructions) 9074A Fig. 2 H J ABOVE-GROUND TRANSFER INST ALLA TION A C D K L M N Y E 9075A H 55-G[...]

8 308981 Installation Grounding W ARNING FIRE AND EXPLOSION HAZARD This pump must be grounded. Before operating the pump, ground the system as explained below . Also read the sec- tion Fire and Explosion Hazard on page 3. The acetal Husky 515 pump contains stainless steel fibers, which makes the wetted parts conduc- tive. Attaching the ground wire [...]

9 308981 Installation Changing the Orientation of the Fluid Inlet and Outlet Ports (Husky 515) Y ou can change the orientation of the fluid inlet and outlet ports by repositioning the manifolds. For Husky 515, see Fig. 4. For Husky 716, see Fig. 5. 1. Relieve the pressure. See Pres- sure Relief Procedure on page 10. 2. Remove the four manifold nuts[...]

10 308981 Operation Pressure Relief Procedure W ARNING PRESSURIZED EQUIPMENT HAZARD The equipment stays pressurized until pressure is manually relieved. T o reduce the risk of serious injury from pressurized fluid, accidental spray , or splashing fluid, follow this procedure whenever you  Are instructed to relieve pressure  Stop pumping  C[...]

11 308981 Maintenance Lubrication The air valve is lubricated at the factory to operate without additional lubrication. If you want to provide additional lubrication, remove the hose from the pump air inlet and add two drops of machine oil to the air inlet every 500 hours of operation or every month. CAUTION Do not over-lubricate the pump. Oil is e[...]

12 308981 T roubleshooting Read Pressure Relief Procedure on page 10, and relieve the pressure before you check or service the equipment. Check all possible problems and causes before disassembling the pump. PROBLEM CAUSE SOLUTION Pump will not cycle, or cycles once and stops. Air valve is stuck or dirty . Use filtered air . Pump cycles at stall or[...]

13 308981 Service Air V alve (Husky 515 and Husky 716 Pumps) NOTE: Air V alve Repair Kit 241657 is available. Parts included in the kit are marked with a dagger (  ) in Fig. 6 and in the Parts Drawings and Lists. A tube of general purpose grease 1 1 1920 is supplied in the kit. Service the air valve as follows. See Fig. 6. 1. Relieve the pressur[...]

14 308981 Service Ball or Duckbill Check V alves NOTE: Fluid Section Repair Kit D05XXX is available. See page 22 to order the correct kit for your pump. Parts included in the kit are marked with a double dagger (  ) in Fig. 7 and Fig. 8 and in the Parts Draw- ings and Lists. General purpose grease 1 1 1920 and Adhesive 1 13500 are supplied in th[...]

15 308981 Service Fig. 7 103  202 139  202  201  301  139  201  301  202   201  139 109 109 1 T orque to 80 t o 90 in- lb ( 9 to 10 N -m). See T orque Sequence , page 29. 1 1  202  201  139 9067A 102 Husky 515 139  139  139  201  202  Fig. 8  139  201 101  202  139  139  201[...]

16 308981 Service Diaphragms (Husky 515) NOTE: Fluid Section Repair Kit D05XXX is available. See page 22 to order the correct kit for your pump. Parts included in the kit are marked with a double dagger (  ) in Fig. 9 and in the Parts Drawings and Lists. General purpose grease 1 1 1920 and Adhesive 1 13500 are supplied in the kit. Service the di[...]

17 308981 6. Put grease on the diaphragm shaft (15), and carefully (do not damage the shaft u-cups) run the diaphragm shaft (15) through the center housing (1 1) bore. 7. Repeat step 5 for the other end of the diaphragm shaft (15), and torque the fluid-side diaphragm plates (105) to 80 to 90 in-lb (9 to 10 N-m) at 100 rpm maximum. Overmolded Diaphr[...]

18 308981 Service Diaphragms (Husky 515) Fig. 9 6  12  416 109 105 401  102 109 101 15 11 11 4 106 103  Included in Fluid Section Repair Kit D05XXX 1 2 T orque to 35 t o 45 in-lb (4.0 to 5.1 N-m). Apply grease. The words “AIR SIDE” on diaphragms (and on backup diaphragms required on PTFE models) must face toward diaphragm shaft (15)[...]

19 308981 Service Diaphragms (Husky 716) NOTE: Fluid Section Repair Kit D05XXX is available. See page 22 to order the correct kit for your pump. Parts included in the kit are marked with a double dagger (  ) in Fig. 10 and in the Parts Drawings and Lists. General purpose grease 1 1 1920 and Adhesive 1 13500 are supplied in the kit. Service the d[...]

20 308981 6. Put grease on the diaphragm shaft (15), and carefully (do not damage the shaft u-cups) run the diaphragm shaft (15) through the center housing (1 1) bore. 7. Repeat step 5 for the other end of the diaphragm shaft (15), and torque the diaphragm shaft screws (140) to 80 to 90 in-lb (9 to 10 N-m) at 100 rpm maximum. Overmolded Diaphragms:[...]

21 308981 Service Diaphragms (Husky 716) Fig. 10 11  Included in Fluid Section Repair Kit D05XXX 1 2 T orque to 35 t o 45 in-lb (4.0 to 5.1 N-m). Apply grease. The words “AIR SIDE” on diaphragms (and on backup diaphragms used on PTFE models) must face toward diaphragm shaft (15). 3 4 Install with lips facing out of center housing (1 1) . Fla[...]

22 308981 Husky 515 and Husky 716 Pump Matrix Y our Model No. is marked on the pump’s serial plate. T o determine a pump Model No. from the following matrix, select the six digits that describe the pump, working from left to right. The first digit is always D , designating Husky diaphragm pumps. The remaining five digits define the air motor type[...]

23 308981 Additional Husky 515 and Husky 716 Pumps Model 241564, 515 pump Same as the D5121 1 pump, but with an open downward port. Model 241565, 515 pump Same as the D5291 1 pump, but with an open downward port. Model 248171, 515 pump Same as the D51277 pump, except with split inlets/outlets. Model 248172, 515 pump Same as the D51255 pump, except [...]

24 308981 Husky 515 and Husky 716 Common Parts See the Pump Matrix on page 22 for an explanation of the Matrix Column and the Digit . Air Motor Parts List (Matrix Column 2) Digit Ref. No. Part N o. Description Qty 5 1  1 14866 P ACKING, o-ring 2 2  108808 P ACKING, u-cup 2 3 1 12933 MUFFLER 1 4  162942 P ACKING, o-ring 2 6 195025 PLA TE, d[...]

 202 6  12  9 11  1 4 13 3 14  4 8  7  2  10 15  416 106 grounding screw (acetal pump only) 139  202  201  301  139  201  301  202   201  139  139  202  201 11 5 101 109 105 401  11 4 106 11 3 101 11 6  Included in Air V alve Repair Kit 241657  Included in Fluid Section Repa[...]

26 308981 Husky 515 Fluid Section Parts List See the Pump Matrix on page 22 for an explanation of the Matrix Column and the Digit . See page 24 for Air Motor Parts List (Matrix Column 2) Husky 515 Fluid Section Parts List (Matrix Column 3) Ref Acetal Pumps Digit: 1 (NPT) Digit: A (BSPT) Polypropylene Pumps Digit: 2 (NPT) Digit: B (BSPT) PVDF Pumps [...]

139  11 4 13 10  416  139  201 134 4 15  1 109 101 102 102  202  139  301 108 11 2 11 2  401  402 103 11 7 105 105 106 106 107 6 133  11 5 Grounding Detail 121 122 123  9 8  7  2   Included in Air V alve Repair Kit 241657  Included in Fluid Section Repair Kit D05XXX * These parts are unique to the [...]

28 308981 Husky 716 Fluid Section Parts List See the Pump Matrix on page 22 for an explanation of the Matrix Column and the Digit . See page 24 for Air Motor Parts List (Matrix Column 2) Husky 716 Fluid Section Parts List (Matrix Column 3) Ref Aluminum Pumps Digit: 3 (NPT) Digit: C (BSPT) Stainless Steel (sst) Pumps Digit: 4 (NPT) Digit: D (BSPT) R[...]

29 308981 T orque Sequence Always follow torque sequence when instructed to torque fasteners. Husky 515 1. Left/Right Fluid Covers T orque bolts to 80–90 in–lb (9–10 N  m) 1 1 1 1 5 7 2 3 8 8 6 4 SIDE VIEW 2. Inlet Manifold T orque bolts to 80–90 in–lb (9–10 N  m) 11 9 10 12 BO TTOM VIEW 3. Outlet Manifold T orque bolts to 80–90[...]

30 308981 Husky 515 T echnical Data Maximum fluid working pressure 100 psi (0.7 MPa, 7 bar) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air pressure operating range 30 to 100 psi (0.2 to 0.7 MPa, 2.1 to 7 bar ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating T emperature Range* Minimum[...]

31 308981 Husky 515 Dimensions 1.38 in. (35.1 mm) FRONT VIEW SIDE VIEW 1/4 npt(f) Air Inlet 6.25 in. (158.8 mm) 7.75 in. (196.9 mm) PUMP MOUNTING HOLE P A TTERN 4.30 in. (109.2 mm) 3/4 npt(f) or bspt(f) Fluid Outlet * Four 0.30 in. (7.6 mm) Diameter Slots 5.01 in. (127 mm) 4.70 in. (1 19 mm) 10.63 in. (270.0 mm) 9.94 in. (252.5 mm) 8.56 in. (217.4 [...]

32 308981 Husky 716 T echnical Data Maximum fluid working pressure 100 psi (0.7 MPa, 7 bar) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air pressure operating range 30 to 100 psi (0.2 to 0.7 MPa, 2.1 to 7 bar ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating T emperature Range* Minimum[...]

33 308981 Husky 716 Dimensions 1.38 in. (35.1 mm) FRONT VIEW SIDE VIEW 1/4 npt(f) Air Inlet 6.04 in. (153.4 mm) 7.37 in. (187.2 mm) PUMP MOUNTING HOLE P A TTERN Four 0.28 in. (7.1 mm) Diameter Slots 4.44 in. (1 12.8 mm) 4.25 in. (108.0 mm) 10.43 in. (264.9 mm) 9.18 in. (233.2 mm) 7.80 in. (198.1 mm) 6.62 in. (168.1 mm) 2.76 in. (62.5 mm) 4.29 in. ([...]

34 308981 Husky 515 and 716 Performance Charts 0 20 40 60 80 100 0246 8 1 0 1 2 1 4 1 6 (7.6) (15.2) (22.7) (30.3) (37.9) (45.4) (53.0) (60.6) Fluid Outlet Pressure T est Conditions: Pump tested in water with inlet submerged. T o find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (gpm/lpm) and operating air pressure (psi/MPa/bar): 1.[...]

35 308981 Husky 515 and 716 Performance Charts 0 5 10 15 20 25 30 0246 8 1 0 1 2 1 4 1 6 (7.6) (15.2) (22.7) (30.3) (37.9) (45.4) (53.0) (60.6) Air Consumption T est Conditions: Pump tested in water with inlet submerged. FLUID FLOW––gpm (lpm) A B C T o find Pump Air Consumption (scfm or m  /min) at a specific fluid flow (gpm/lpm) and air pre[...]

36 308981 Graco W arranties Graco Standard Husky Pump W arranty Graco w arrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco w ill, for a pe[...]