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Stainless Steel Dewatering Pump

1/3HP 115V HS
Model Number
ebara stainless steel submersible sump pump

EBARA Optima-3MS1

Ebara Stainless Steel Series Drainage submersible Pumps offer you a complete comprehensive range of submersible drainage pumps for pumping slurry, dirty and semi-dirty water. Never before have benefits this large been offered in a drainage pump. The versatility and rugged construction of these pumps allow for confident use in fixed or mobile service with either automatic or manual operation. 

Features are: 304 stainless construction including impeller, built-in overload with automatic reset, air-filled continuous duty motor, oil-lubricated double seal and 20Ft cord. Pump measures 6-3/8" Diameter at the base. Minimum start level is 3/4" from floor.

SS Pump is ideally suited for many industrial, commercial, agricultural and residential pumping applications. Applications such as basement sumps, flat roofs, boats, loading docks, swimming pools, fountains, dewatering and water transfer.

For models which include a Stainless Steel impeller and larger sizes see EPD-... models. Sizes range from 1/3 to 1-1/2HP 

Optional low suction device 2601400110, a plastic “skirt” to allow the pump to be able to pump water down to a lower level.  The misconception keep in mind is that the starting level of the water has to still be above the impeller.  It’s not a device to help pump a very low level of water like a small leak on a floor. Allows to pump down to about 1/8" of floor. Note: If automatic operation, the float prevents the pump from pumping to a low level.  For low level operation tie the float up and run manually or use the manual version of the pump.

More Information
Model Number Optima-3MS1
Series Dewatering Stainless Pumps Pro-Drainer
Max Flow (GPM.) 40
Max Flow GPH 2400
TDH Maximum (Ft) 26
TDH Maximum (PSI) 11
TDH BEP (FT.) 26.000000
Horse Power (HP) 1/3
Horsepower (IE .5, 1, 1.5, 20) 0.3300
Outlet Connection Type FNPT
Outlet (In.) 1.25
Wetted Materials 304SS
Elastomers / O-ring FKM
Voltage (V) 115
Voltage (Range) 110-120
Phase (Ø) Single (1)
Motor Frequency 60
Motor Hermetically Sealed
Speed (RPM.) 3450
Self Priming No
Max Operating Temperature (F) 122
Viscosity SAE 30 oil 352.00 cp 2000.00 ssu
Shaft 416SS
Length (In.) 10.500000
Mechanical Seal Type Double
Motor Bearings Ball
Other Manual operation. 20' cable length with plug.
Approvals UL
Impeller Material 304 SS, semi-open
Cord Length (Ft.) 20
Motor Insulation F
Duty Continuous
Drain No
Port Rotation No
Country of Manufacture United States
Weight (Lbs) 11.000000
Warranty (YRS.) 1
EBARA pumps - Electric Stainless Steel and CI pumps - End Suction, Self-priming, multi-stage - Vertical, Sump, Effluent, Sewage, fountain submersibles. Pumps for water and chemicals. Ebara, pumps are found world wide. For Ebara parts use the PumpBiz search our parts database or call.