Summary of Contents for Graco SaniForce Drum Unloader
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Repair/Parts SaniForce® Drum Unloader (SDU) 3A5404F System For use use with with hygienic hygienic bulk bulk supply supply of of of medium medium to to to high high viscosity viscosity product. product. For For professional professional use use only. only. Only Only with hygienic...
SaniForce High Sanitation Diaphragm Pumps, Models 2150, 3150, 4150, Repair and Parts 3A5800 SaniForce Air Controls, Exposed pneumatic control, Instructions and Parts 3A6101 SaniForce Air Controls, Enclosed pneumatic control, Instructions and Parts 3A6102 Electro-pneumatic control, Instructions and Parts 3A5402 SaniForce Drum Unloader (SDU) System, Operation 3A5404F...
Warnings Warnings Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings.
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Warnings WARNING MOVING MOVING PARTS MOVING PARTS HAZARD PARTS HAZARD HAZARD Moving parts can pinch or amputate fingers and other body parts. • Keep clear of moving parts. • Do not operate equipment with protective guards or covers removed. • Pressurized equipment can start without warning. Before checking, moving, or servicing equipment, follow the Pressure Pressure Relief Pressure...
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Warnings WARNING EQUIPMENT EQUIPMENT MISUSE EQUIPMENT MISUSE HAZARD MISUSE HAZARD HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.
Configuration Matrix Configuration Matrix Matrix Configuration Configuration Matrix Check the identification plate (ID) for the Configuration Number of your pump. Use the following matrix to define the components of your system. SDU A01AAA1AA0C21 A01AAA1AA0C21 A01AAA1AA0C21 Sample Configuration Configuration Number: Number: Sample Sample Configuration...
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Configuration Matrix Seal Seal Seal Material Material Material Controls Controls Controls Accessories Accessories Accessories‡ Wash Wash Bin Wash Certification Certification Certification A A A Polychloro- 1 1 1 Exposed pneumatic, None 0 0 0 None EN 10204 type prene SST inflatable B B B EPDM 2 2 2...
Pressure Relief Procedures Pressure Relief Relief Procedures Procedures Pressure Pressure Relief Procedures Callout letters in these procedures correspond with c. Navigate to the System Configuration control panel information in the operation manual. screen. Press the Shutdown/Depressurize icon. When pressed, a pop-up will appear indicating the system is depressurizing.
Air Cylinder Repair Air Cylinder Cylinder Repair Repair Disassemble Air Air Cylinder Cylinder Cap Cylinder Repair Disassemble Disassemble Cylinder NOTE: NOTE: The numbers in parenthesis after items are NOTE: reference numbers from the exploded drawings and parts list found later in the manual. 1.
Air Cylinder Repair Reassemble Air Air Cylinder Cylinder Cap Cap and Reassemble Reassemble Cylinder 4. Assemble the cap assembly: Unloader Unloader Unloader a. Install inner o-ring (7) and outer o-ring (8) on the cap (3). NOTE: NOTE: NOTE: After o-rings are inserted into their grooves, b.
Troubleshooting Troubleshooting Troubleshooting Troubleshooting • Prior to performing any repairs, perform the Ram and Pump Pressure Relief procedures. • Check all possible problems before disassembling the ram, pump, or platen. Problem Problem Problem Cause Solution Cause Cause Solution Solution Ram will not raise or lower. Closed air valve or clogged Open, clear.
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Troubleshooting Problem Cause Solution Problem Problem Cause Cause Solution Solution Pump operates, but output low on Restricted air line or inadequate Clear air line or increase air both strokes. air supply. supply. Insufficient air pressure; closed or Open or clean air valves, etc. clogged air valves, etc.
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Parts Parts/Kits Quick Quick Reference Reference Parts/Kits Parts/Kits Quick Reference Use these tables as a quick reference for parts and kits. Some parts can be ordered separately in a quantity of one. Most parts are available in repair kits. Repair kits provide the total number of parts needed to perform the repair associated with the kit.
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Parts Description Description Description Total Total Qty. Total Qty. Qty. Ref. Ref. Ref. Part Part Part EQ1152 25D947 WASHER, flat EQ1135 25D947 WASHER, lock 25D947 EQ1519 BOLT 17S478 25D947 FITTING, 1/4” npt to 3/8” ptc 17Z673 25D947 RING, back-up 125539 25D947 FITTING, Y, tube 513066...
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Parts Description Description Description Total Total Total Qty. Qty. Qty. Ref. Ref. Ref. Part Part Part — — — GASKET, 6” 16D246 — — — CLAMP, 6” 16D245 — — — FITTING, exhaust 16A942 — — — HOSE, exhaust 18A090 —...
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Parts Description Description Description Total Total Qty. Total Qty. Qty. Ref. Ref. Ref. Part Part Part PLATEN assembly — — — — — — 20 in. Conical, polychloroprene inflatable seal, type 2.1 — — — — — — 20 in. Conical, polychloroprene inflatable seal, type 3.1 —...
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Parts Description Description Description Total Total Total Qty. Qty. Qty. Ref. Ref. Ref. Part Part Part WASHER, lock — — — Pneumatic controls 103975 — — — Electro-pneumatic controls 103975 — — — SCREW, 3/8–16 x 3/4 in. 17V628 — — — Pneumatic controls 112913 —...
Technical Data Technical Data Data Technical Technical Data Metric Metric Metric Maximum fluid working pressure 5:1 pump 410 psi 2.9 MPa, 28.7 bar 6:1 pump 650 psi 4.5 MPa, 44.8 bar 12:1 pump 1200 psi 8.3 MPa, 83 bar 1:1 diaphragm pumps 120 psi 0.8 MPa, 8 bar Maximum system air inlet pressure...
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With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months 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.