OF4" Series                                                                                                                     

Introduction:

REALIABLE POWER FOR PUMPS

Filled with special grade Oil lubricant.

The OF4” Series is the evolution of the 4” Submersible Rewind able Motor.

Elevated starting torque, mechanical

Compactness, reliability, superior performance together with most complete range of

Products are the principal feature making the OF4” Motor.

The special design allow an easy access and replacement of all parts subject to the

Wear marking simply and quick the eventual servicing of the motor.

 Technical Features: 

-Motor casing and shaft made in Stainless Steel AISI 304.

-High resistance cast iron nickel plated upper & lower bracket.

Options:

Upper & lower bracket of stamped brass OT 58.

Upper & lower bracket of casting AISI 304.

-Axial and radial thrust ball bearing.

-Standard mechanical Seal graphiteceramic.

-Optionalable seal type SIC

-Special Cooling fluid for a better lubricant effect to increase life of moving parts.

The liquid with its high thermal capacity diaphragm and sand slinger protection.

-Flange & Shaft Protrusion as per NEMA Standard.

-Degree of Protection: IP 58.

-Single phases 0.37 kW to 1.5 kW, 220-230 Volts/50Hz. 

-Winding wire is dual coated with insulation class-B.

-Removable cable connector.

-Motor cable length 3m/3 core.

Operating limits:

-Maximum voltage fluctuation admissible versus nominal rated voltage: +6%-10%.

-Maximum water temperature:

35°C with at least 0.08 mt/sec of water flow speed

-Maximum motor starting per hour: 30

-Axial thrust: 1500N from 0.37 Kw to 1.5Kw.