537165 3 Amt 1 Inch Self Priming Centrifugal Pump Repair Parts User Manual
537163 3 Amt 1-Inch Self-Priming Centrifugal Pump Repair Parts 537163_3_AMT 1-Inch Self-Priming Centrifugal Pump Repair Parts
537171 3 Amt 1-Inch Self-Priming Centrifugal Pump Repair Parts 537171_3_AMT 1-Inch Self-Priming Centrifugal Pump Repair Parts
537168 3 Amt 1-Inch Self-Priming Centrifugal Pump Repair Parts 537168_3_AMT 1-Inch Self-Priming Centrifugal Pump Repair Parts
537166 3 Amt 1-Inch Self-Priming Centrifugal Pump Repair Parts 537166_3_AMT 1-Inch Self-Priming Centrifugal Pump Repair Parts
537170 3 Amt 1-Inch Self-Priming Centrifugal Pump Repair Parts 537170_3_AMT 1-Inch Self-Priming Centrifugal Pump Repair Parts
User Manual: Pump 537165 3 Amt 1-Inch Self-Priming Centrifugal Pump Repair Parts
Open the PDF directly: View PDF
.
Page Count: 4
| Download | |
| Open PDF In Browser | View PDF |
4294-98 thru 429N-98 Specifications Information and Repair Parts Manual Please read and save this Repair Parts Manual. Read this manual and the General Operating Instructions carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. The Safety Instructions are contained in the General Operating Instructions. Failure to comply with the safety instructions accompanying this product could result in personal injury and/or property damage! Retain instructions for future reference. AMT reserves the right to discontinue any model or change specifications at any time without incurring any obligation. ©2013 American Machine & Tool Co., Inc. of PA, A Subsidiary of The Gorman-Rupp Company, All Rights Reserved. Periodic maintenance and inspection is required on all pumps to ensure proper operation. Unit must be clear of debris and sediment. Inspect for leaks and loose bolts. Failure to do so voids warranty. 1-Inch Self-Priming Centrifugal Pumps Refer to pump manual 1808-634-00 for General Operating and Safety Instructions. DESCRIPTION These stainless steel with Viton seal pumps are self-priming (to 6 ft. lift) units designed for transferring perchlorethylene and other non-flammable liquid chemicals. Handle liquids from 40º F to 180º F (4º C to 82º C). Units should be used only with non-abrasive, non-flammable liquids that are compatible with pump component materials. MAINTENANCE and slide onto shaft (with sealing face first) so that rubber portion is just up over shaft shoulder. Make certain that power source is disconnected before attempting to service or disassemble any components! If power disconnect is out-ofsight, lock it in open position and tag it to prevent application of power. Do not touch or wipe face of polished part of the seal head. 14. Replace any impeller shims which may have been removed in disassembly (see “Shim Adjustment”). 15. Screw impeller back in place, tightening until it is against shaft shoulder. Replace o-ring gasket and acorn nut. 16. Remount o-ring and pump casing on casing cover. IMPORTANT: Always inspect o-ring gasket for cracks or cuts when unit is disassembled. Replace if damaged. MECHANICAL SEAL REPLACEMENT Refer to Figures 1 and 2. IMPORTANT: Always replace both seal seat and seal head to ensure proper mating of mechanical seal components! SHIM ADJUSTMENT When installing a replacement impeller (Ref. No. 11) or motor (Ref. No. 1), it may be necessary to adjust number of shims (Ref. No. 10) to ensure proper running clearance between impeller and casing. Proceed as follows: NOTE: It is not necessary to remove piping from pump casing. The motor and impeller assembly are removed from back of casing. 1. Drain pump before disassembling. Unscrew pipe plug (Ref. No. 13) to drain most of liquid; some will be left in bottom. 2. Unthread hex nuts (Ref. No. 4) and remove pump casing (Ref. No. 12) and o-ring (Ref. No. 7) from casing cover (Ref. No. 6). 3. To unscrew impeller (Ref. No. 11), turn counterclockwise (CCW) facing impeller. Unscrew acorn nut (Ref. No. 16) and o-ring gasket (Ref. No. 15) before unscrewing impeller. NOTE: A screwdriver slot or two flats for use with an open end 7/16” wrench are provided at rear of motor shaft (remove bearing cap for access). To hold motor shaft from turning, either insert a large screwdriver blade into the slot, or use a 7/16” wrench across the flats. 4. Unthread cap screws (Ref. No. 5) and remove motor adapter (Ref. No. 3). Seal head (Ref. No. 9) and impeller shims (Ref. No. 10) will come loose at this time. NOTE: Casing cover will still be attached to motor adapter. IMPORTANT: Retain impeller shims for use when reassembling unit. 5. Push seal seat (Ref. No. 8) from casing cover with screwdriver. 6. Clean adapter recess before inserting a new seal seat. 7. Carefully wipe polished surface of new seal seat with a clean cloth. 8. Wet outside of rubber portion of seal seat with a light coating of soapy water. 9. Press new seal seat squarely into cavity in casing cover. If seal seat does not press squarely into cavity, it can be adjusted into place by pushing on it carefully with a piece of pipe or dowel. Always use a piece of cardboard between pipe and seal seat to avoid scratching seal seat. (This is a lapped surface and must be handled very carefully). 10. After seal seat is in place, be sure that it is clean and has not been marred. 11. Using a clean cloth, wipe shaft and make certain that it is perfectly clean. 12. Carefully guide motor shaft through seal seat. Secure motor adapter on motor mounting face. 13. Apply a light coating of soapy water to inside rubber portion of seal head 4294-251-00 NOTE: A proper running clearance is less than 0.010. 1. For impeller replacement, add one 0.010” shim in addition to shims removed originally. 2. For motor replacement, add two 0.010” shims in addition to shims removed during disassembly. 3. Reassemble pump using “Mechanical Seal Replacement” for reference. IMPORTANT: Be sure that casing is in place and check shaft to make sure it is turning freely (use screwdriver slot or two flats at rear of motor to turn shaft). If it turns freely, check to ensure that casing cover and casing are fitted metal-tometal where they meet on outside. If they are not metal-to-metal, tighten the hex nuts (Ref. No. 4) and recheck shaft for free turning. Tighten, carefully turning shaft while tightening so that motor bearings are not damaged in event that too many shims were installed. If shaft seizes before fasteners are completely tight, disassemble pump and remove one shim and repeat reassembly. Figure 1 - Mechanical Seal Replacement 1 8/2013 4294-98 thru 429N-98 Specifications Information and Repair Parts Manual 1-Inch Self-Priming Centrifugal Pumps For Repair Parts contact dealer where pump was purchased. Please provide following information: -Model Number -Serial Number (if any) Part description and number as shown in parts list Figure 2 - Repair Parts Illustrations 4294-251-00 2 8/2013 4294-98 thru 429N-98 Specifications Information and Repair Parts Manual Repair Parts List Part Number for Models Ref 4294-98 (1/3 HP) 4295-98 (1/2 HP) 4296-98 (3/4 HP) 4297-98 (1 HP) 4298-98 (1.5 HP) -- 429F-98 (1/2 HP) 429G-98 (3/4 HP) 429H-98 (1 HP) 429J-98 (1.5 HP) 429A-98 (1/2 HP) 429B-98 (3/4 HP) 429C-98 (1 HP) 429D-98 (1.5 HP) 429E-98 (2 HP) Description -- 429K-98 (3/4 HP) 429L-98 (1 HP) 429M-98 (1.5 HP) 429N-98 (2 HP) Motor - 1 Phase ODP 1626-008-00 1626-009-00 1626-010-00 1626-011-00 1626-012-00 1 Motor - 3 Phase ODP -- Discontinued Discontinued Discontinued Discontinued 1 Motor - 1 Phase TEFC 1626-301-00 1626-302-00 1626-303-00 1626-304-00 1626-305-00 1 Motor - 3 Phase TEFC -- 1626-308-00 1626-309-00 1626-310-00 1626-311-00 1 2 Fastener * * * * * 4 3 Adapter 4294-030-09 4294-030-09 4294-030-09 4294-030-09 4294-030-09 1 4 Fastener * * * * * 6 5 Fastener * * * * * 4 6 Casing Cover 4294-020-01 4294-020-01 4294-020-01 4294-020-01 4294-020-01 1 7 Casing O-Ring - Viton Incl. w/Ref. KIT Incl. w/Ref. KIT Incl. w/Ref. KIT Incl. w/Ref. KIT Incl. w/Ref. KIT 1 Shaft Seal Assembly - Viton 1640-161-91 1640-161-91 1640-161-91 1640-161-91 1640-161-91 1 10 Impeller Shim Kit 1657-000-90 1657-000-90 1657-000-90 1657-000-90 1657-000-90 1 No. 1 8&9 Qty 11 Impeller 4294-010-01 4295-010-08 4295-010-07 4295-010-06 4295-010-05 1 12 Casing 4294-001-01 4294-001-01 4294-001-01 4294-001-01 4294-001-01 1 13 Pipe Plug * * * * * 1 14 Fastener * * * * * 6 15 Impeller O-Ring - Viton Incl. w/Ref. KIT Incl. w/Ref. KIT Incl. w/Ref. KIT Incl. w/Ref. KIT Incl. w/Ref. KIT 1 16 Impeller Fastener 1784-001-00 1784-001-00 1784-001-00 1784-001-00 1784-001-00 1 KIT O-Ring Kit - Viton 4295-300-90 4295-300-90 4295-300-90 4295-300-90 4295-300-90 1 (*) Standard hardware item, available locally. (includes Ref. Nos. 7 and 15) 4294-251-00 3 8/2013
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.6 Linearized : Yes Create Date : 2013:11:20 15:22:19-05:00 Creator : Adobe Acrobat Pro 9.5.5 Modify Date : 2013:11:20 15:22:32-05:00 Tagged PDF : No XMP Toolkit : Adobe XMP Core 4.2.1-c043 52.372728, 2009/01/18-15:08:04 Metadata Date : 2013:11:20 15:22:32-05:00 Creator Tool : Adobe Acrobat Pro 9.5.5 Format : application/pdf Document ID : uuid:34676d47-7fa6-4d72-b12a-50c987bff615 Instance ID : uuid:19c51346-093e-455c-a942-b5e9a7dba589 Producer : Adobe Acrobat Pro 9.5.5 Page Count : 4EXIF Metadata provided by EXIF.tools