Graco Husky Sanitary Series Instructions-Parts List Manual
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Graco Husky Sanitary Series Instructions-Parts List Manual

Graco Husky Sanitary Series Instructions-Parts List Manual

Diaphragm pump
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Instructions/Parts List
™
Husky
Diaphragm Pump
For use in sanitary food application.
Husky 3150 SA__
Husky 3150 SB__
Husky 3150 SF__
120 psi (0.8 MPa, 8 bar) Maximum Fluid Working Pressure
120 psi (0.8 MPa, 8 bar) Maximum Air Input Pressure
US and Foreign Patents Pending
US Patent No. 5,368,452
Read warnings and instructions.
3 for List of Models
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2004, Graco Inc. is registered to I.S. EN ISO 9001
Sanitary Series
44-03
See page
310622C
TI5133a

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Summary of Contents for Graco Husky Sanitary Series

  • Page 1 TI5133a US and Foreign Patents Pending US Patent No. 5,368,452 See page Read warnings and instructions. 3 for List of Models Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441 Copyright 2004, Graco Inc. is registered to I.S. EN ISO 9001...

  • Page 2: Table Of Contents

    Maintenance ......14 Graco Warranties ......38 Troubleshooting .

  • Page 3: Models

    Models Models Refer to your Pump Matrix on page 27 to determine the model number of your pump. Model No. Description SA_____ Sanitary Diaphragm Pump Sanitary Ball Check Pump SB_____ Sanitary Flapper Check Pump SF_____ Manual Conventions Warning Caution CAUTION WARNING A caution alerts you to the possibility of damage to or destruction of equipment if you do not follow the...

  • Page 4: Warning

    Do not alter or modify equipment. • For professional use only. • Use equipment only for its intended purpose. Call your Graco distributor for information. • Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces. •...
  • Page 5 Warning Warning BURN HAZARD Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid severe burns, do not touch hot fluid or equipment. Wait until equipment/fluid has cooled completely. PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating, servicing, or when in the operating area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic fumes, burns, and hearing loss.

  • Page 6: Installation

    The Typical Installation shown in Fig. 2 is only a guide for selecting and installing system compo- WARNING nents. Contact your Graco distributor for assistance in planning a system to suit your needs. Read the FIRE AND EXPLOSION HAZARD warnings •...
  • Page 7 Installation Mountings Use a minimum 3/8” (9.5 mm) ID air hose. Screw an CAUTION air line quick disconnect coupler (D) onto the end of the air hose (A), and screw the mating fitting into the The pump exhaust air may contain contaminants. pump air inlet snugly.
  • Page 8 Installation Typical Installation Key: Air supply line Bleed-type master air valve (required for pump) Air regulator Air line quick disconnect Master air valve (for accessories) Air line filter Flexible fluid suction line Fluid drain valve Fluid shutoff valve Flexible fluid line 1/2 npt (f) air inlet Ground wire (required;...
  • Page 9 Installation Changing the Orientation of the Fluid Inlet and Outlet Ports The pump is shipped with the ports facing the same 2. Rotate the manifold tee (31) and reattach. Install the direction. To re-orientate the ports into any position: clamps (30) and tighten handtight. 1.
  • Page 10 Installation Air Exhaust Ventilation The air exhaust port is 3/4 npt(f). Do not restrict the air exhaust port. Excessive exhaust restriction can cause WARNING erratic pump operation. To provide a remote exhaust: Read the FIRE AND EXPLOSION HAZARD and TOXIC FLUID OR FUMES HAZARD warnings on 1.
  • Page 11 Installation Leak Detection System AC power is connected to J1 on the circuit board.The ground connection is the pin between the pins N and The leak detector will detect leaks in your diaphragm 110. pump system. The detector includes an LED indicator on the control box to signify a problem.
  • Page 12 Installation Leak Detector Troubleshooting Problem Cause Solution Light flashes 3/sec and Sensor has detected Determine which sensor has detected the liquid. alarm sounds 1/sec. liquid. Inspect the diaphragm on the side which liquid has been detected. Replace diaphragm as necessary. To assure proper sensor operation, clean and dry the sensor head and the intension surface of the air cover.

  • Page 13: Operation

    Operation Operation Pressure Relief Procedure 2. Check fittings to be sure they are tight. Use a com- patible liquid thread sealant on male threads where applicable. Tighten fluid inlet and outlet fittings WARNING securely. 3. Place the suction tube (if used) in fluid to be pumped.

  • Page 14: Maintenance

    Maintenance Maintenance Lubrication 1. Flush the system. See Flushing above. The air valve is designed to operate unlubricated, how- 2. Relieve pressure in the system. See Pressure ever if lubrication is desired, every 500 hours of opera- Relief Procedure on page 13. tion (or monthly) remove the hose from the pump air inlet and add two drops of machine oil to the air inlet.
  • Page 15 Maintenance Preventive Maintenance Schedule Establish a preventive maintenance schedule, based on The following is a list of recommended maintenance the pump’s service history. This is especially important procedures and frequencies to operate your equipment for prevention of spills or leakage due to diaphragm safely.

  • Page 16: Troubleshooting

    Troubleshooting Troubleshooting • Relieve the pressure before checking or servicing the equipment. WARNING • Check all possible problems and causes before dis- assembling the pump. To reduce the risk of serious injury, whenever you are instructed to relieve pressure, always follow the Pres- sure Relief Procedure on page 13.
  • Page 17 Troubleshooting PROBLEM CAUSE SOLUTION Leak in inlet or outlet sanitary fit- Loose sanitary clamp. Tighten clamp. ting. Damaged or worn gasket. Replace gasket. Misalignment of inlet/outlet hose or Use flexible hoses at pump inlet pipe. and outlet. Gasket does not seal. Use a standard sanitary gasket of flexible material such as Buna-N, Viton, or silicon.

  • Page 18: Service

    Service Service Repairing the Air Valve 3. Move the valve carriage (5) to the center position and pull it out of the cavity. Using a needle-nose pli- ers, pull the pilot block (16) straight up and out of the Tool Required cavity.
  • Page 19 Service 4. Pull the two actuator pistons (11). Remove the u-cups (10) from the pistons. Pull the pilot pins (14). Remove the o-rings (15) from the pilot pins. See . 7. ◆ ◆ ti4618 6. Inspect the bearings (12, 17) in place. See Parts page 31.
  • Page 20 Service Reassembly 1. If you replaced the bearings (12, 17), reinstall as 4. Install an o-ring (15) on each pilot pin (14). Grease explained on page 26. Reassemble the fluid section. the pins and o-rings. Insert the pins into the bear- ings, narrow end first.
  • Page 21 Service 7. Grease the lower face of the pilot block (16) and 8. Grease the lower face of the valve carriage (5). See install so its tabs snap into the grooves on the ends . 11. of the pilot pins (14). See F .
  • Page 22 Service Ball Check Valve Repair Disassembly Reference numbers with an asterisk (*) are replacement parts. For a complete list of replace- ment parts see Parts, page 28. WARNING To reduce the risk of serious injury, whenever you are instructed to relieve pressure, always follow the Pres- sure Relief Procedure on page 13.
  • Page 23 Service Diaphragm Repair Tools Required with a spanner wrench or screw driver in the hole on the diaphragm insert. Continue to step 6. • Torque wrench • 5/8 in. wrench 5. Using a 5/8 in. wrench, loosen and remove plate •...
  • Page 24 Service 7. Inspect the diaphragm shaft (21) for wear or 4. Grease the length and ends of the diaphragm shaft scratches. If it is damaged, inspect the bearings (19) (21), and slide it through the housing (1). in place. If the bearings are damaged, refer to page 5.
  • Page 25 Service Bearing and Air Gasket Removal 5. Using a 10 mm socket wrench, remove the screws (22) holding the air covers (20) to the center housing (1). Tools Required • Torque wrench • 10 mm socket wrench • Bearing puller •...
  • Page 26 Service Reassembly 1. Install the shaft u-cups (10) so the lips face out of 5. Align the air cover (20) so the pilot pin (14) fits in the the housing. middle hole (M) of the three small holes near the center of the cover.

  • Page 27: Pump Matrix

    Pump Matrix Pump Matrix ball check pump with a 3 in. inlet and outlet, Santoprene Husky 3150 Stainless Steel Sanitary Pumps balls and diaphragms, a pump stand, and no leak detec- Your Model No. is marked on the pump’s serial plate. To SB3661.

  • Page 28: Parts

    Parts Parts Sanitary Diaphragm Assembly Flapper Check Valve Assembly ti4679 310622C...
  • Page 29 Parts Pump Configuration Parts List Inlet and Outlet Sizes (Matrix Column 2) (Matrix Column 3) Ref. Part Ref. Part No. Description Digit Description Digit 1 1/2 x 1 1/2 in. tee 3A Approved 234536 TEE, inlet 510490 CLAMP, 4 in. 234536 TEE, outlet 15D026...
  • Page 30 Parts Diaphragm Material cont. (Matrix Column 4) Pump Stand (Matrix Column 6) Ref. Part No. Digit Description Ref. Part No. Buna-N Digit Description 15D021 SCREW Pump Stand Only 15D018 PLATE, diaphragm 15D001 FRAME 189298 PLATE, diaphragm 103778 PLUG 46*† 15B313 DIAPHRAGM 15D008 BOLT, sst...
  • Page 31 Parts Parts 4◆ 15◆ 16◆ 5◆ 10◆ 9◆ 10◆ ti4680b ti5134a 310622C...
  • Page 32 Parts Air Motor Ref. Part Description Qty. Ref. Part Description 188612 PISTON, actuator Qty. 188613 BEARING, piston 15A734 HOUSING, center 188611 BEARING, pin 15A735 HOUSING, cover 188610 PIN, push 116344 SCREW, mach, torx ◆ 157628 O-RING ◆ 188618 GASKET, cover ◆...

  • Page 33: Accessories

    Accessories Accessories 15D990 Leak Detector 15D989 Flapper Valve Conversion Kit Sensor and control package that monitors the dia- Converts ball check valve to flapper check valve. phragm condition. In case of diaphragm failure the con- Includes four flapper assemblies. See Flapper Valve trol will provide an audible alarm and relay contacts for Assembly, page 28.

  • Page 34: Dimensional Drawing

    Dimensional Drawing Dimensional Drawing Ball Check Valve Pumps 29.3 in. 38.0 in. (744.2 mm) (965.2 mm) Flapper Check Valve Pumps 21.6 in (548.0 mm) ti4929a (all pumps) 6.0 in. (152.4 mm) 20.4 in. (518.0 mm) ti4685a 38.6 in. 30.5 in. (980.4 mm) (774.7 mm) 5.4 in.

  • Page 35: Technical Data

    Technical Data Technical Data Maximum fluid working pressure ....120 psi (0.8 MPa, 8 bar) Air pressure operating range ..... . 20-120 psi (0.14-0.8 MPa, 1.4-8 bar) Maximum air consumption .

  • Page 36: Performance Chart

    Performance Chart Performance Chart Test Conditions: Pump tested in water with inlet submerged To find Pump Air Pressure To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (gpm/lpm) and (scfm or m /min) at a specific fluid flow (gpm/lpm) operating air pressure (psi/MPa/bar): and operating air pressure (psi/MPa/bar): 1.
  • Page 37 Performance Chart 310622C...

  • Page 38: Graco Warranties

    With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of five years from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations.

This manual is also suitable for:

Husky 3150 saHusky 3150 sbHusky 3150 sf

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