– Standard 8” NEMA flanges with studs
– Protection IP 68
– Start per hours max .10
– Installation position: vertical
– Motor lead in 4 m length
– Standard voltage:- 380 -415V/50Hz, 460V/60Hz
– Tolerance: +6%,-10% (Standard 415+6%=440V, 380-10%=342)
– Frequency tolerance:- #2% Speed –appox .2850 -2900 rpm at
– 50Hz.star alternatives:- direct on line (DOL) / Star – Delta Starting.
– Standard motor with poly wrapped copper winding wire for
– Max Ambient temp. of 30® with a min. cooling flow:
– 30Kw – 75 Kw v=0.5m/s
– 8” Rewindable motors are built for dependable operation in 8”
– Diameter or Large water wells.
– Water lubricated thrust and radial bearings enable a very less
– Maintenance Operation.
– A preloaded special diaphragm ensures pressure compensation
– Inside the motor.
– Cable material used is according to drinking water regulations.
– Sand slinger with Oil Seals or mechanical seal for high performance in sand.
– High efficiency electrical design for low operation cost.
– All motors are pre filled and 100% tested.
– Max. Storage temperature – 15 C to + 60 C
– Approved tilting type thrust bearing (30 Kw to 75 Kw)
– Other voltage & Frequency 380 V / 220 V /60Hz
– SiC/SiC mechanical seal
– Double cable for Star-delta operation.
