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Summary of Contents for RUTHMAN GUSHER PUMPS 7600 H Series
- Page 1 GUSHER PUMPS, INC. 115 INDUSTRIAL DRIVE WILLIAMSTOWN, KY 41097 PHONE: 859-824-3100 FAX: 859-824-7428 www.gusher.com 7600 H 7650 H SERIES MAINTENANCE • INSTALLATION • OPERATIONS...
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Page 2: Table Of Contents
TABLE OF CONTENTS Warranty ..................................... 3 Receiving and Inspection ..............................4 Installation ................................... 4 A. Pump Location ................................. 4 B. Foundation ................................4 C. Coupling Alignment..............................5 D. Grouting ................................... 5 E. Pipe ..................................6 Operation ..................................... 6 A. Priming ..................................6 B. -
Page 3: Receiving And Inspection
RECEIVING and INSPECTION Gusher Pumps, Inc. has taken great care in preparing If your pump is not going to be installed within six months, your pump for shipment, however, due to circumstances several precautions must be taken; beyond our control, your shipment may be received dam- aged. -
Page 4: Coupling Alignment
When mounting Gusher’s style ‘CBM’ (base mounted) the complete unit is lowered into position, being sure the lifting straps are NOT attached to pump or motor, while align- ing foundation bolts with mounting holes in base. Locate leveling wedges as close to foundation bolts as possible (Fig. -
Page 5: Pipe
PIPE - can now be installed being sure to support the pipe of elbows and fitting. Never place a pipe line elbow in independent of the pump. Never use pipe smaller than the horizontal plane directly at the pump suction (Fig. 7). pump discharge and suction sizes, and preferably larger Between the elbow and the pump suction use a straight especially on the suction (one or two sizes larger). -
Page 6: Initial Starting
When an ejector is used for priming it must be mounted six months of operation and the lubrication record re- at the highest point in the impeller housing to ensure re- view at that time. Each pump installation is unique and moval of all the air in the casing and suction pipe. -
Page 7: Pumps With Mechanical Seals
6. Allow packing to leak freely when starting up a newly packed pump. Excessive leakage during the first hour of operation will result in a better packing job over a longer period of time. Final adjustment should allow approximately 30 drops per minute to leak from the packing. -
Page 8: Impeller Adjustment
IMPELLER ADJUSTMENT 7650 SERIES ONLY 1. Disconnect coupling (#32) and remove sleeve (#32A). 2. Loosen three (3) locking screws (#57). 3. Loosen three (3) adjusting screws (#55). 4. Lightly tap shaft (#I) until impeller (#12) bottoms on intake flange (#25) or impeller housing (#11). 5. -
Page 9: Ball Bearing Installation
BEARING INSTALLATION it by ram pressure against a piece of soft metal tubing, Begin by cleaning your work area thoroughly, contami as shown in Fig. 11. The tubing must be clean, inside nants can cause bearing failures as fast as any other rea- and out, and the inside diameter of the tubing should be son. -
Page 10: Trouble Shooting
TROUBLE SHOOTING NO WATER DELIVERED. Pump not primed. + (2) Speed to low. Discharge head too high. Suction line or suction strainer is clogged. Impeller completely clogged. Wrong direction of rotation. Too much clearance between impeller and intake flange. NOT ENOUGH WATER DELIVERED. Air leaks in suction or stuffing boxes. -
Page 11: Disassembly
Disassembly 3. Slide Shaft Assembly out of bearing housing (#19). Due to the wide variety of options available and custom 4. Remove snap ring (#5) from shaft (#1). specials that are manufactured, the instructions con- 5. Remove ball bearings (#3) and (#2) from shaft(#1). tained in this manual are to be used as a general guide- When installing new bearings refer to page 9. -
Page 12: Part Description Chart
PART DESCRIPTION CHART When ordering parts use part description chart in conjunction with cross section drawings on pages 14 to 18. The following information should be provided to enable the factory to give precise and accurate information on part numbers for the pump in question. -
Page 13: Cross Sectional Drawings
51H & 52H POWER FRAME (No Shaft Sleeve) 51H & 52H POWER FRAME With Standard Impeller Retaining Bolt... - Page 14 7071M POWER FRAME With Special Impeller Lock Nut 51H & 52H POWER FRAME With Special Impeller Lock Nut...
- Page 15 Center Line Housing With 7071L POWER FRAME...
- Page 16 7071S POWER FRAME Threaded Impeller For 7071S, 7071M & 7071L POWER FRAME...
- Page 17 CLOSE COUPLED STYLE...
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Page 18: Maintenance History
MAINTENANCE HISTORY SERIAL NO. _____________________________________________________________________________________________ MODEL NO. ___________________________________________________________ IMP. DIA._________________________ OPERATING COND. ____________________________________ GPM@_________________ FT. THD HP. ______________________________________________ SPEED/RPM____________________________________________ Start-Up Date ________________________________________Amps at Start-Up____________________________________ Pressure at Start-Up _____________________________________________________________________________________ ENGINEERING DATA POWER FRAME 7071S 7071M 7071L 1. RADIAL BRG. 41207 41209 41207 41309 41313... - Page 19 Alois and Edward Ruthman as the “Ruthman Machinery Company.” Based in Cincinnati, the company serviced the Alois’ son Thomas R. Ruthman joined the family business in 1949, growing the steamboats that traveled the Ohio River. business globally through organic growth and the acquisition of complementary technologies.
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