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Graco 308652Y manual

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Table of contents for the manual

  • Page 1

    Husky t 205 Air–Operated Diaphragm Pumps 100 psi (0.7 MPa, 7 bar) Maximum Incoming Air Pressure 100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure Part No. D120 XX Polypropylene Pump with Air–Operated Motor Part No. D1 10 XX and DM10 XX Acetal Pump with Air–Operated Motor Part No. D150 XX and DM50 XX PVDF Pump with Air–Operated Motor P[...]

  • Page 2

    2 308652 Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 3

    3 308652 HAZARDOUS FLUIDS Improper handling of hazardous fluids or inhaling toxic vapors can cause extremely serious injury or death from splashing in the eyes, ingestion, or bodily contamination. Observe all the following precautions when you handle hazardous or potentially hazardous fluids. D Know what fluid you are pumping and its specific hazar[...]

  • Page 4

    4 308652 Installation Tightening Threaded Fasteners Before First Use Before using the pump for the first time, check and retorque all external fasteners. See T orque Se- quence , page 18. After the first day of operation, retorque the fasteners. Although pump use varies, a general guideline is to retorque fasteners every two months. Use a compatibl[...]

  • Page 5

    5 308652 Installation Air Exhaust V entilation W ARNING TOXIC FLUID HAZARD Read the USING HAZARDOUS FLUIDS and FIRE AND EXPLOSION HAZARD sections on page 3 before you operate this pump. Be sure the system is properly ventilated for your type of installation. Y ou must vent the exhaust to a safe place, away from people, animals or food handling area[...]

  • Page 6

    6 308652 Installation Air Lines W ARNING Bleed-T ype Master Air V alve and Fluid Drain V alve A bleed-type master air valve and a fluid drain valve are required on your system. The bleed-type master air valve relieves air trapped between itself and the pump. T rapped air can cause the pump to cycle unexpectedly , which could result in serious bodil[...]

  • Page 7

    7 308652 Installation Fig. 4 KEY A Husky 205 pump B Bleed-type master air valve (required for pump) C Air line(s) E Master air valve (for accessories) F Air line filter G Muf fler H Pump air regulator J Fluid drain valve (required on fluid outlet side of pump) L Fluid suction line N Fluid supply hose T Bung adapter U 4-way solenoid Y Ground wire (r[...]

  • Page 8

    8 308652 Operation Pressure Relief Procedure W ARNING T o reduce the risk of serious injury , including splashing fluid in the eyes or on the skin, follow this procedure whenever you are instructed to relieve pressure, when you shut off the pump, and before you check, adjust, clean, move, or repair any system equipment. 1. Shut off air and reserve [...]

  • Page 9

    9 308652 Maintenance Lubrication The air valve is lubricated at the factory and designed to operate without additional lubrication. If added lubrication is desired, every 500 hours of operation (or monthly), remove the hose from the pump air inlet and add two drops of machine oil to the air inlet. CAUTION Do not over-lubricate the pump. Excess oil [...]

  • Page 10

    10 308652 T roubleshooting Relieve the pressure before you check or service the equipment. Check all possible problems and causes before you disassemble the pump. W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. Internal Air V alve-Operated and Rem[...]

  • Page 11

    11 308652 T roubleshooting Internal Air V alve-Operated Pumps Only PROBLEM CAUSE SOLUTION The pump will not cycle, or it cycles once and stops. The air valve is stuck or dirty . Not enough air pressure supplied. Disassemble and clean or repair the air valve. See page 12. Use filtered air . Increase air pressure supply . Do not exceed maximum input [...]

  • Page 12

    12 308652 Service Service Kits Service Kits may be ordered separately . T o repair the air valve, order Part No. 238853. Parts included in the Air V alve Service Kit are marked with an asterisk in the Parts Drawing on page 17, for example (3*). For fluid section repair section parts, see the Service Kit Matrix on page 15. Parts included in the Flui[...]

  • Page 13

    Fig. 6 50 30 57 8 06180D 58 58 51 1 10 11 9 12 13 13 308652 Service Replacing Diaphragms Replace the diaphragms as follows. See Fig. 6 and Fig 7. 1. Relieve the pressure , and disconnect the air line from the pump. W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Proce[...]

  • Page 14

    14 308652 Service Replacing Check V alves Replace each pair of check valves as follows. See Fig. 7. 1. Relieve the pressure , and disconnect the air line from the pump. W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. 2. Remove the eight screws (58[...]

  • Page 15

    15 308652 Parts Matrix Husky 205 Polypropylene, Acetal*, and PVDF Pumps The Model Number of your pump is marked on the pump’s serial plate. T o determine the Model Number of your pump from the following matrix, select the six digits that describe your pump, working from left to right. The first digit is always D , designating Husky diaphragm pump[...]

  • Page 16

    16 308652 Parts Air Motor Section (matrix column 2) Digit Ref. No. Part N o. Description Qty . 1 1 240898 HOUSING, center , assembly (includes 12, 13, and 57) 1 2 191 157 CARRIAGE, valve 1 3 1 13869 SEAL, u-cup 2 4 194533 V AL VE BLOCK (for pump with air -operated air motor) 1 5 191 160 GASKET , molded 1 6 1 15056 O-RING, packing 2 8 191021 PIN, ac[...]

  • Page 17

    Used on acetal models only . 3 T orque to 40–45 in-lb (4.5–5.0 N S m). See T orque Sequence on page 18 4 Not assembled. These plugs are supplied to plug the two ports in the manifold that are not used. 9 5 T orque to 20 in-lb (2.2 N S m). 4 21 { 20 1 * H} 2 1 8 9 { 50 11 12 { 7 10 50 51 51 52 54 55 30 30 57 57 { 58 1 15 58 53 9 * H} 3 * } 6 * }[...]

  • Page 18

    18 308652 T orque Sequence For proper installation, always follow torque sequence whenever you are instructed to torque screws. 1. V alve Cover T orque bolts to 40–45 in–lb (4.5–5.0 N S m) 2. Left/Right Fluid Cover T orque bolts to 42–47 in–lb (4.7–5.3 N S m) 3. Manifold to Center Section T orque bolts to 42–47 in–lb (4.7–5.3 N S [...]

  • Page 19

    19 308652 T echnical Data Maximum fluid working pressure 100 psi . . . . . . . . . . . . . (0.7 MPa, 7 bar) Maximum/minimum air pressure 100 psi/20psi . . . . . . (0.7 MPa, 7 bar)/(0.14 MPa, 1.4 bar) Maximum fluid flow 5.0 gpm (18.9 lpm) . . . . . . . . . . . . . Maximum pump speed 320(dry) cycles per minute . . . . 250(wet) cycles per minute V olu[...]

  • Page 20

    20 308652 Dimensions and Mounting Hole Layout 6.0 in. 152.4 mm 3.7 in. 94 mm Four 0.281 in. 7.137 mm diameter holes 6.8 in. 173 mm Four 0.175 in. x .85 in. deep 4.445 mm x 21.59 mm deep diameter holes 2.5 in. 63.5 mm 3.0 in. 76.2 mm Four 0.230 in. (5.8 mm) diameter holes ti10913a ti10914a 5.4 in. 137 mm[...]

  • Page 21

    21 308652 Performance Charts Husky 205 Flui d Outlet Pressure FLUID FLOW --gpm (lpm) 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. Locate fluid flow rate along bottom of chart. 2. Follow vertical line up to int[...]

  • Page 22

    22 308652 Performance Charts FLUID FLOW --gpm (lpm) T est Conditions: Pump tested in water with inlet submerged. AIR CONSUMPTION––scfm (cubic meters/min) T o find Pump Air Consumption (scfm or m # /min) at a specific fluid flow (gpm/lpm) and air pressure (psi/MPa/bar): 1. Locate fluid flow rate along bottom of chart. 2. Read ve rtical line up t[...]

  • Page 23

    23 308652 Notes[...]

  • Page 24

    24 308652 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 will, for a per[...]