PUMP SAFETY TIPS SAFETY APPAREL OPERATION • Insulated work gloves when handling hot • Do not operate below minimum rated bearings or using bearing heater or with suction/discharge valves closed. • Heavy work gloves when handling parts that • Do not open vent or drain valves, or remove have sharp edges, especially impellers plugs while the system is pressurized •...
FOREWORD The design, craftsmanship, and materials used in Gusher pumps provides for optimum performance and long, trouble-free service. As with any mechanical device, proper use and periodic maintenance will enhance the performance and life of your pump. This manual is provided as a guideline for proper installation, operation and maintenance.
PRECAUTIONS ! WARNING ! • NEVER operate pump below recommended Personal injury will result if minimum or when dry. procedures outlined in this • ALWAYS lock out power to the motor before manual are not followed. performing pump maintenance. • NEVER operate pump without safety devic- •...
NAMEPLATE INFORMATION On the casing of every Gusher pump is a nameplate that provides information about the pump’s hydraulic characteristics. This information will be used when ordering spare or replacement parts for your pump. RECEIVING and INSPECTION If your pump is not going to be installed within Gusher Pumps, Inc.
OPERATION & MAINTENANCE ATION Before starting the pump the reservoir should Normally after proper installation and under to the minimum level so as to com- normal operating conditions (8 hours daily duty pletely submerge the bottom pump impeller in clean liquid with SG of 1) the pump requires housing in the liquid which assures priming of very little attention.
Vertical Multi-Stage Versatility This maintenance manual only applies to Gusher’s standard multistage pumps. MODELS MSC4 AND MSC5 End Suction Centrifugal Multi- Stage Available in 3 thru 10 Stages and 1 thru 25 Horsepower. STANDARD FEATURES: 1. Rugged Grade 30 Cast Iron Construction. 2.
TROUBLESHOOTING No liquid delivered Vibration • Pump not primed • Bent shaft • Speed too low* • Pipe strain • Discharge head too high • Impeller clogged • Suction line or suction strainer is clogged • Coupling alignment off • Impeller completely clogged •...
DISASSEMBLY PROCEDURE FOR ASSEMBLY REVERSE THE ABOVE PROCEDURE 1. Turn the pump over to where the intake is up. In order to insure proper reassembly of your pump, be sure to do the following things: 2. CAUTION! Before proceeding, be sure to mark the impeller housing on the outside so that 1.
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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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