Bell and Gossett 1510/Universal Series Instruction Manual Download Page 11

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TABLE 1 – TORQUE CHART

DEALER SERVICING

If trouble occurs that cannot be rectified contact your local
representative. He will need the following information in order
to give you assistance.

1. Complete nameplate data of pump and motor.

2. Suction and discharge pipe pressure gauge readings.

3. Ampere draw of the motor.

4. A sketch of the pump hook-up and piping.

Capscrew

Head

Capscrew Diameter

Type

Marking

1/4

5/16

3/8

7/16

1/2

5/8

SAE Grade 1& 2

Stainless Steel

SAE Grade 5

CAPSCREW TORQUE

(FOOT-POUND)

Bell & Gossett

DIN ISO 9001

TUV

CERT

ISO 9001

Certified

PRINTED IN U.S.A. 6-99

USA

Bell & Gossett
8200 N. Austin Avenue
Morton Grove, IL 60053
Phone: (847) 966-3700
Facsimile: (847) 966-9052
http://www.bellgossett.com

INTL.

Bell & Gossett / Export Dept.
8200 N. Austin Avenue
Morton Grove, IL 60053
Phone: (847) 966-3700
Facsimile: (847) 966-8366
Cable: BELGOSSETT

CANADA

Fluid Products Canada
55 Royal Road
Guelph, Ontario,
N1H 1T1, Canada
Phone: (519) 821-1900

Summary of Contents for 1510/Universal Series

Page 1: ...LER PLEASE LEAVE THIS MANUAL FOR THE OWNER S USE Series 1510 and 1510 Universal Centrifugal Pumps Installation Operation and Service Instructions INSTRUCTION MANUAL P81673 REVISION F Bell Gossett Bell Gossett ...

Page 2: ...oupler and regreasable bearings These features make installation operation and service easy to perform PUMP APPLICATION The standard Series 1510 centrifugal pump s bronze fitted construction make it ideal for service with following liquids unheated domestic and fresh water boiler feed water conden sate hydronic cooling or heating pressure boosting general pumping and benign liquids For other appli...

Page 3: ...NG Electrical Overload Hazard Three phase motors must have properly sized heaters to provide overload and undervoltage protection Single phase motors have built in overload protectors Failure to follow these instructions could result in serious personal injury or death or property damage WARNING Extreme Temperature Hazard If pump motor or piping are operating at extremely high or low temperatures ...

Page 4: ...bolt to provide a means of leveling the base See Figure 6B IT IS VERY IMPORTANT THAT THE PUMP BASE BE SET LEVEL TO AVOID ANY MECHANICAL DIFFICULTIES WITH THE MOTOR OR PUMP THIS PUMP WAS PROPERLY ALIGNED IF FURNISHED WITH A MOTOR AT THE FACTORY HOWEVER SINCE ALL PUMP BASES ARE FLEXIBLE THEY MAY SPRING AND TWIST DURING SHIPMENT DON T PIPE THE PUMP UNTIL IT IS REALIGNED AFTER PIPING IS COMPLETED AND ...

Page 5: ...tings then orange Hytrel sleeves they should not be interchanged Standard Sleeve Type Coupler with Black Rubber Sleeve Before aligning the coupler make sure there is at least 1 8 end clearance between the sleeve and the two coupler halves 1 Check angular misalignment using a micrometer or caliper Measure from the outside face of one flange to the outside face of the opposite flange at four points ...

Page 6: ... properly lubricated 2 When there is a danger of freezing drain the pump 3 Inspect pump regularly for leaky seals or gaskets and loose or damaged components Replace or repair as required PUMP INSULATION When insulating a Series 1510 pump ensure that the bearing assembly grease fittings remain accessible and visible The vent slots on the sides and bottom of the bearing assembly should remain uncove...

Page 7: ...ELLER LOCK WASHER IMPELLER WASHER DRAIN PLUG IMPELLER CAPSCREW STANDARD MECHANICAL SEAL CONSTRUCTION FIGURE 10 IMPELLER VOLUTE VOLUTE GASKET COVER PLATE COVERPLATE CAPSCREWS FLUSHING TUBE LANTERN RING PACKING PACKING GLAND BEARING FRAME SHAFT SLINGER SHAFT SLEEVE BRACKET IMPELLER KEY IMPELLER W ASHER VOLUTE CAPSCREWS IMPELLER LOCK WASHER IMPELLER CAPSCREW DRAIN PLUG STUFFING BOX CONSTRUCTION ...

Page 8: ...apscrews and remove the pump assembly from the volute Continue to the section which pertains to your pump type 1510 and 1510 F With Standard Mechanical Seal Figure 9 5 Remove the impeller capscrew lock washer and washer Remove the impeller 6 Remove the rotating portion of the seal use a screwdriver to loosen the rubber ring 7 Remove the seal insert along with the insert gasket and retainer if used...

Page 9: ...onto shaft sleeve and lock in place For 11 4 I D seals the collar should be 113 32 from the impeller end of the shaft sleeve For 15 8 and 23 8 I D seals the distance should be 11 4 See Figure 11 9 Assemble coverplate to bracket tighten capscrews per torque chart See Table 1 Assemble seal cap to cover plate tighten hex nuts on seal cap bolts per torque chart See Table 1 10 Go to Step 11 of 1510 Sta...

Page 10: ...s loose Re tighten with fingers until gland is just snug against the first packing ring Initially water may run freely from packing This is normal and should be allowed to continue for a period of time before further tightening of the gland Tighten gland nuts slowly and uniformly one flat at a time An adequate leakage rate is not one single value for all pumps and installations but is the amount r...

Page 11: ... 1 4 5 16 3 8 7 16 1 2 5 8 SAE Grade 1 2 3 6 10 16 24 46 Stainless Steel SAE Grade 5 8 17 30 50 76 48 CAPSCREW TORQUE FOOT POUND Bell Gossett COPYRIGHT 1970 1999 BY ITT INDUSTRIES INC DIN ISO 9001 TUV CERT ISO 9001 Certified PRINTED IN U S A 6 99 USA Bell Gossett 8200 N Austin Avenue Morton Grove IL 60053 Phone 847 966 3700 Facsimile 847 966 9052 http www bellgossett com INTL Bell Gossett Export D...

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