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Summary of Contents for GORMAN-RUPP GRP33-08A
- Page 1 OM-06823-01 December 14, 2015 Rev. D 09‐24‐18 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL WITH PARTS LIST ACCESSORIES MODELS MODELS GRP33‐08A and GRP33-08B AIR RELEASE VALVES JS4D20-E9.4 230V 3P JS4D20-E9.4 230V 3P GORMAN‐RUPP PUMPS www.grpumps.com 2015 Gorman‐Rupp Pumps Printed in U.S.A.
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Page 3: Table Of Contents
TABLE OF CONTENTS INTRODUCTION ..........PAGE I - 1 WARNINGS - SECTION A . -
Page 4: Introduction
This manual contains installation, operation, and HAZARD AND INSTRUCTION maintenance instructions for the Gorman‐Rupp DEFINITIONS GRP33-08A and GRP33-08B Air Release Valves The following are used to alert maintenance per and corresponding GRP52 Air Release Valve In sonnel to procedures which require special atten... - Page 5 This information applies to Gorman‐ er safety practices are followed. Pro vide adequate ventilation, prohibit Rupp GRP33-08A and GRP33-08B Air smoking, wear static‐resistant clothing Release Valves and corresponding in and shoes. Clean up all fuel spills imme stallation kits. Refer to the manual ac...
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Page 6: Installation - Section B
Check for proper quantities of tubing, fittings, practices required to inspect and install the GRP33-08A and GRP33-08B Air Release Valves. and mounting hardware supplied with the Air Refer to the literature accompanying the pump, or Release Valve. -
Page 7: Operation - Section C
OM-06823 ACCESSORIES OPERATION - SECTION C Review all safety information in Section A. overcome relatively high static discharge heads or back pressure during the priming cycle. Figure 1 When properly installed, the Air Release Valve al shows a schematic configuration of the valve and lows the integral Roto‐Primer priming pump to is keyed to the following description of operation. -
Page 8: Troubleshooting - Section D
ACCESSORIES OM-06823 TROUBLESHOOTING - SECTION D Review all safety information in Section A. TROUBLE POSSIBLE CAUSE PROBABLE REMEDY VALVE FAILS TO Integral priming pump malfunction Refer to Operator's Manual accom RELEASE AIR ing. panying the centrifugal pump for repair instruction. Priming tube improperly connected to Check installation diagram (see pump or valve. - Page 9 MAINTENANCE AND REPAIR ‐ SECTION E MAINTENANCE AND REPAIR OF THE AIR RELEASE VALVE PARTS WILL MAINTAIN PEAK OPERATING PERFORMANCE. GRP33-08A and GRP33-0BB Air Release Valves Valve, priming tubes, pipe fittings and mounting are compatible with most petroleum products, in...
- Page 10 OM-06823 ACCESSORIES PARTS PAGE SECTION DRAWING Figure 1. GRP33-08A Air Release Valve PAGE E - 2 MAINTENANCE & REPAIR...
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Page 11: Parts Lists
ACCESSORIES OM-06823 PARTS LIST GRP33-08A Air Release Valve ITEM PART PART NAME NUMBER GASKET 38681-021 19060 VALVE SEAT N16727-01 17010 FLOAT ROD 31361-017 17000 PLUNGER PAD 31115-008 13150 LOCK WASHER J06 15991 HEX HEAD CAP SCREW B0605 15991 AIR ELIMINATOR FLOAT... - Page 12 OM-06823 ACCESSORIES SECTION DRAWING Figure 2. GRP33-08B Air Release Valve PAGE E - 4 MAINTENANCE & REPAIR...
- Page 13 ACCESSORIES OM-06823 PARTS LIST GRP33-08B Air Release Valve ITEM PART PART NAME NUMBER GASKET 38681-021 19060 VALVE SEAT N16727-01 17010 FLOAT ROD 31361-017 17000 PLUNGER PAD 31115-008 13150 LOCK WASHER J06 15991 HEX HEAD CAP SCREW B0605 15991 AIR ELIMINATOR FLOAT 38349-418 17000 COTTER PIN 21126-712...
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Page 14: Disassembly And Reassembly
Failure to do so may cre Review all safety information in Section A. ate a hazard and damage the pump or di The GRP33-08A and GRP33-08B Air Release minish optimal pump performance. Any Valves requires little service due to their rugged, such hazard, damage or diminished per... - Page 15 ACCESSORIES OM-06823 Slide the assembled rod and float out of the float adaptor (15) to the float chamber with the hard chamber. To remove the float from the rod, remove ware (5 and 6). one of the cotter pins (8) and slide the float off the Install the plunger pad (4) on the float rod and se...
- Page 16 For Warranty Information, Please Visit www.grpumps.com/warranty or call: U.S.: 419-755-1280 Canada: 519-631-2870 International: +1-419-755-1352 GORMAN‐RUPP PUMPS...
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