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RECORD YOUR PUMP MODEL AND SERIAL NUMBER

Please record your pump model and serial number in the
spaces provided below. Your Gorman-Rupp distributor
needs this information when you require parts or service.

Pump Model:

Serial Number:

The engine exhaust from this
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other reproductive harm.

Содержание 16A2-F3L

Страница 1: ...THE GORMAN RUPP COMPANY MANSFIELD OHIO GORMAN RUPP OF CANADA LIMITED ST THOMAS ONTARIO CANADA Printed in U S A www grpumps com 2005 The Gorman Rupp Company INSTALLATION OPERATION AND MAINTENANCE MANUA...

Страница 2: ...NUMBER Please record your pump model and serial number in the spaces provided below Your Gorman Rupp distributor needs this information when you require parts or service Pump Model Serial Number The...

Страница 3: ...ing PAGE B 4 Suction Lines In Sumps PAGE B 4 Suction Line Positioning PAGE B 4 FLOAT SWITCHES PAGE B 5 Installation PAGE B 5 DISCHARGE LINES PAGE B 6 Siphoning PAGE B 6 Valves PAGE B 6 Bypass Lines PA...

Страница 4: ...er Removal PAGE E 7 Suction Check Valve Removal PAGE E 7 Separating Pump and Intermediate from Engine PAGE E 8 Loosening the Impeller PAGE E 8 Pump Casing Removal PAGE E 9 Impeller Removal PAGE E 9 Se...

Страница 5: ...cause pump installations are seldom identical this manual cannot possibly provide detailed in structions and precautions for every aspect of each specific application Therefore it is the re sponsibili...

Страница 6: ...pump If the pump is equipped with the option al automatic starting system it is sub ject to automatic restart Keep hands and clothing away from the unit to pre vent injury during automatic operation D...

Страница 7: ...se fumes contain carbon monoxide a deadly gas that is color less tasteless and odorless Pumps and related equipment must be in stalled and operated according to all na tional local and industry standa...

Страница 8: ...p under pressure some of the information such as mounting line configuration and priming must be tailored to the specific application Since the pressure supplied to the pump is critical to performance...

Страница 9: ...Table 1 Battery Specifications 20 5L x 12 Volts 960 975 365 175 8 75W x 9 75H Voltage Cold Reserve Approx Crank Capacity Amp Overall Amps 80 F Hr Dims 0 F Minutes Rating Inches Refer to the informati...

Страница 10: ...p ported to avoid strain on the pump which could cause excessive vibration decreased bearing life and increased shaft and seal wear If hose type lines are used they should have adequate support to sec...

Страница 11: ...ffle between the inflow and the suction inlet at a distance 1 1 2 times the diameter of the suction pipe The baffle will allow entrained air to escape from the liquid before it is drawn into the sucti...

Страница 12: ...above the point where it bends along the bot tom Direct the suction line toward the flow and the float s away from the flow If a stand pipe is available attach the float switch cable to the standpipe...

Страница 13: ...minimize the chance of plugging In low discharge head applications less than 30 feet 9 1 m it is recommended that the bypass line be run back to the wet well and located 6 inches below the water level...

Страница 14: ...ng description of operation During the priming cycle air from the pump casing flows through the bypass line and passes through the Air Release Valve to the wet well Figure 4 When the pump is fully pri...

Страница 15: ...The valve inlet is at the large end of the valve body and is provided with standard 1 inch NPT pipe threads The valve outlet is located at the opposite end of the valve and is also equipped with stan...

Страница 16: ...properly lubri cated see LUBRICATION in MAINTENANCE AND REPAIR This pump is self priming but the pump should never be operated unless there is liquid in the pump casing Never operate this pump unless...

Страница 17: ...ntil the red AUTO light illuminates The auto start system is now armed NOTE The unit can continue to be started manually with the keyswitch in the AUTO START position by pressing the white MAN button...

Страница 18: ...gs Keep all line connections and fittings tight to maintain maxi mum pump efficiency Liquid Temperature And Overheating The maximum liquid temperature for this pump is 110 F 43 C Do not apply it at a...

Страница 19: ...In the automatic mode the pump will stop when the liquid in the wet well or sump lowers and acti vates the Off float switch s The pump will restart automatically when the liquid rises and activates th...

Страница 20: ...is inaccu rate Bearing temperatures can be measured ac curately by placing a contact type thermometer against the housing Record this temperature for future reference A sudden increase in bearing temp...

Страница 21: ...do so may result in serious personal injury TROUBLE POSSIBLE CAUSE PROBABLE REMEDY PUMP FAILS TO PRIME Not enough liquid in casing Suction check valve contaminated or damaged Air leak in suction line...

Страница 22: ...ow Liquid solution too thick Discharge line clogged or re stricted hose kinked Suction check valve or foot valve clogged or binding Open discharge valve fully to in crease flow rate and run engine at...

Страница 23: ...ly the same duty cycle the part can be checked and replaced before failure occurs reducing unscheduled down time For new applications a first inspection of wearing parts at 250 hours will give insight...

Страница 24: ...with minimum suction lift Since pump installations are seldom identical your performance may be dif ferent due to such factors as viscosity specific gravity elevation temperature and impeller trim If...

Страница 25: ...10 SERIES OM 00698 MAINTENANCE REPAIR PAGE E 2 SECTION DRAWING PARTSPAGE Figure 1 Pump Model 16A2 F3L...

Страница 26: ...TERY BOX ASSY 42431 030 24150 1 24 FLANGED HEX NUT 21765 314 8 25 T TYPE LOCKWASHER BL06 15991 1 26 STUD MOUNT 24631 006 4 27 HEX HD CAPSCREW B0604 15991 10 28 FLAT WASHER K06 15991 10 29 FLANGED HEX...

Страница 27: ...10 SERIES OM 00698 MAINTENANCE REPAIR PAGE E 4 SECTION DRAWING DRIVE END VIEW Figure 2 16A2 SAE 4 10 Pump End Assy...

Страница 28: ...1 38 SEAL LINER 7408 14010 REF 39 PIPE NIPPLE T12 15079 1 40 PIPE COUPLING AE12 15079 1 41 SIGHT GAUGE S1471 1 42 INTERMEDIATE GUARD 42381 031 24152 1 43 INTERMEDIATE GUARD 42381 032 24152 1 44 IMPELL...

Страница 29: ...SAE 4 10 Drive Assembly PARTS LIST ITEM NO PART NAME PART NUMBER MAT L CODE QTY 1 COUPLING KIT 48112 001 1 2 BUSHING 24131 345 1 3 COUPLING ASSEMBLY 44165 011 1 4 LOCKWASHER 21171 536 8 5 SOCKET HD C...

Страница 30: ...o ensure that the pump will remain inop erative Close all valves in the suction and dis charge lines For engine disassembly and repair consult the lit erature supplied with the engine or contact your...

Страница 31: ...rom the bushing 2 Screw one of the setscrews into the puller hole on the circumference of the bushing As the coupling and bushing separate remove the bushing and slide the coupling off the shaft Remov...

Страница 32: ...29 and 30 Slide the seal plate and seal parts off the shaft as a single unit Be careful not to drop or damage any seal parts Carefully remove the stationary and rotating seal elements packing rings se...

Страница 33: ...vide a tight press fit onto the shaft and a snug slip fit into the intermedi ate Replace the bearings shaft or intermediate if the proper bearing fit is not achieved If bearing replacement is required...

Страница 34: ...bore until the inboard bearing is fully seated against the bore shoulder Be careful not to damage the lip of the oil seal 50 on the shaft threads When installing the shaft and bearings into the bearin...

Страница 35: ...substance which may soften or otherwise dam age the rubber Install the intermediate guards 42 and 43 Figure 2 and secure the intermediate to the engine bell housing with the previously removed hardwa...

Страница 36: ...the seal assembly Be careful to center the drill in the threaded grease pipe hole and not damage the threads Deburr the hole from the inside of the seal liner after drilling Slide the seal plate onto...

Страница 37: ...et until the impeller scrapes against the wear plate when the shaft is turned After the impeller scrapes add approximately 010 inch 0 25 mm of gaskets NOTE An alternate method of adjusting this cleara...

Страница 38: ...ll cover plate and gasket 16 and tighten the cover Refer to OPERATION Section C and start the pump LUBRICATION Seal Assembly Figure 2 Fill the grease cup 27 through the grease fitting with No 2 lithiu...

Страница 39: ...f the pump is operated continuously or in stalled in an environment with rapid temperature change Monitor the condition of the bearing lubri cant regularly for evidence of rust or mois ture condensati...

Страница 40: ...grpumps com warranty or call U S 419 755 1280 International 1 419 755 1352 For Canadian Warranty Information Please Visit www grcanada com warranty or call 519 631 2870 THE GORMAN RUPP COMPANY MANSFI...

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