Motor – Highest quality, nationally known and serviced. Vertical, ball bearing type available in single phase, polyphaser and direct current electrical ratings and in drip-proof, totally-enclosed and explosion-proof construction.
Motor Support Bracket – Cast Iron. Machined to registered fit insuring perfect alignment of motor and pump shaft.
Flexible Coupling -Three piece jaw and cushion type, accurately machined, key-seated and balanced.
Ball Thrust Bearing– Mounted in dust sealed, moisture proof housing permanently grease lubricated elevated 7“ above pump plate. Carries thrust load and weight of impeller-shaft assembly. Locking collar provides adjustment of impeller clearance.
Float Switch – U/L listed, two pole type, mounted on motor height pedestal to facilitate wiring. Available in NEMA I, NEMA IV, NEMA VII enclosure.
Pump Plate – Gas-tight, adjustable 4” up or 4” down on column and discharge pipe to allow for variations in actual sump depths. Provided with hoisting eye for easy pump installation.
Column – Rigid, wrought steel, enclosing drive shaft. Tongue and groove construction for proper alignment.
Shaft – High-carbon, special accuracy steel. Turned, ground and polished throughout its entire length. Shaft diameter is oversize to prevent deflection and provide smooth operation.
Volute – Close grained cast iron of streamlined design affords maximum strength and efficiency. Suction plate easily removed for inspection of impeller.
Impeller – Non-clog, two port design, passes large size solids. Accurately machined, balanced, board, keyseated and securely locked to shaft.
Shaft Bearings – Replaceable bronze, accurately board for proper alignment and running clearances. Intermediate bearings provided on longer setting units are spaced to prevent shaft vibration.
Lubrication – Grease lubrication lines extend from all bearings to central location above the pump plate. Solenoid oilers available.
Float Switch Assembly – Unit, completely self contained, can be withdrawn from opening in 20” pump plate. Pedestal mounted float switch with protected brass float rod, gas tight seal, sliding type float and adjustable stops.

Olympic - Model 4200 -Vertical Screenless Sewage Ejector Pump

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Specifications