7. Key specifications & features
Standard specification of Openwell Submersible is shown below in TABLE 1:
Power 3.0 - 15 HP
Phase 3
Motor Type Squirrel cage induction motor – wet type
Starting method
3.0 – 7.5 HP: DOL
5.0 – 15.0 HP: SD
Operating Voltage
TSM Z / TSM Series: 350 – 440V
TSM ZR / TSM ZRC Series: 220 – 400V
Frequency 50 Hz
Speed 2850 rpm
Duty S1 Continuous
Max. Fluid Temperature 33
0
C
Impeller Type Radial
Copper rotor for
improved performance
TSM, TSM Z and TSM ZRC Series
Key features
Wide voltage band operation
The stator winding is water cooled and is made from poly-wrapped copper wire
The motor houses water lubricated journal bearings to take up the radial loads
OMOW001A 7 2020.01