ITT Bell & Gossett GMU-30 Installation, Operation And Maintenance Instructions Download Page 8

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Appendix D – Typical Field Piping - IFC008

LOW WATER
CUT OFF SWITCH

Y-STRAINER

PUMP

2" OPENING

TANK
55 GALLONS

TRIPLE

DUTY

VALVE

PRESSURE

SWITCH

PRESSURE

GAUGE

SYSTEM
OUTLET
3/4" NPT

DIAPHRAGM
EXPANSION
TANK

BY OTHERS

PRESSURE
REDUCING
VALVE

GATE VALVE

BALL VALVE

SYSTEM

PRESSURE
RELIEF
VALVE

Summary of Contents for Bell & Gossett GMU-30

Page 1: ...s When used the safety alert symbol means ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED FAILURE TO FOLLOW THE INSTRUCTION MAY RESULT IN A SAFETY HAZARD Glycol Make up Unit DESCRIPTION Single pump uni...

Page 2: ...ained in this manual is intended to assist operating personnel by providing information on the char acteristics of the purchased equipment It does not relieve the user of the responsibility to adhere...

Page 3: ...ptible to failure if operated in ambient temperatures outside of its rat ing The OPERATING temperature range for this unit is 32 to 105 F The relative humidity should not exceed 95 non condensing The...

Page 4: ...A dedicated ground wire must be connected to the unit Single phase motors have internal overload protec tion The disconnecting means and short circuit pro tection are to be supplied and mounted by ot...

Page 5: ...tion when operating the system This position provides positive shutoff c Adjust the valve between 20 to100 open 3 1 3 Diaphragm Expansion Tank Diaphragm expansion tank factory pre charge is 40 psi Adj...

Page 6: ...ing condi tions may require resetting the controls For best results use compressed air and a continuity meter across the switch to reset the controls The legend plate on the control indicates approxim...

Page 7: ...No power Restore if there is no power 2 Pressure switch not adjusted properly Refer to pressure switch setting section 3 1 1 DANGER Troubleshooting live control panels ex poses personnel to hazardous...

Page 8: ...CUT OFF SWITCH Y STRAINER PUMP 2 OPENING TANK 55 GALLONS TRIPLE DUTY VALVE PRESSURE SWITCH PRESSURE GAUGE SYSTEM OUTLET 3 4 NPT DIAPHRAGM EXPANSION TANK BY OTHERS PRESSURE REDUCING VALVE GATE VALVE G...

Page 9: ...9 Appendix E Wiring Diagram 1GMU01...

Page 10: ...IL 60053 Phone 847 966 3700 Fax 847 966 9052 www bellgossett com Copyright 2010 ITT Corporation Printed in U S A 4 10 THE ITT ENGINEERED BLOCKS SYMBOL AND ENGINEERED FOR LIFE ARE REGISTERED TRADEMARKS...