Portable Dewatering - Ej Series

"VIRAJ" Make Portable De-watering  Submersible Pump Design in single stage  centrifugal closed coupled vertical ( mono-block type) construction. This series are available with variable design  of impeller as per customer's application . And  motor design  in pressure resistance design with internal sealed , double mechanical shaft seal, as well as separate sealing Chamber. The Sealing Chamber is filled with oil . Motor sealing at the shaft double wear resistance mechanical shaft seal independent of direction on rotation entirely  made of  Tungsten or Silicon Carbide as close unit, Both seal cooled and lubricated by oil. The motor is equipped with two maintenance free ball bearing. The upper and lower bearing are filled with high quality grease.The motor is suitable for continuous operation  ( S-1) under full load in immersed and completely emerged condition. This series design with jacketed type with top discharge and bottom suction .
TECHNICAL DATA
PRODUCT RANGE




 RANGE
 0.75 HP TO 3.0 HP ( SINGLE /THREE PHASE)


 HEAD
 UP TO 25 MTR.


 DISCHARGE
 UP TO 84 M3/HR.


 SOLID SIZE
 MAX. UP TO 10   MM


 SPEED
 2900 RPM,




MATERIAL OF CONSTRUCTION




 TOP COVER, BRG. HSG, OIL CHAMBER , BASE , STATOR BODY
CAST IRON/MILD STEEL/STAINLESS STEEL/ ALUMINUM


 OUTER JACKET
STAINLESS STEEL


 SHAFT
STAINLESS STEEL 410 /431


 IMPELLER
CAST IRON/STAINLESS STEEL/BRONZE


 MECHANICAL SEAL ( TWIN SEAL -TANDEM ASSEMBLY)
T.C./T.C. OR SIC/SIC ( IST ) AND CABRON/S.S.( IIND)


 PAINT
PRIMER WITH EPOXY PAIN


 HARDWARE
STAINLESS STEEL




APPLICATION




 * CONSTRUCTION SITE /FIRE FIGHTING
 * TANK CLEANING/HOTEL/HOSPITAL


 * TRANCHES / RAIN WATER
 * FLOODED CLEAR WATER /RAW WATER


 * MINE RAW WATER LIFTING
 * OPEN  SUMP  /  POND  / TUNNEL / AQUACULTURE / FOUNTAIN


 * POWER PLANT AND STEEL PLANT
 * CHEMICAL INDUSTRIES/ MUNICIPAL CORPORATION /PUBLIC UTILITY WORK