Ebara DW Submersible Pump electric pumps for waste water in AISI 304 for waste water. They have a pump body, impeller, motor cover, seal holder disc and motor case in AISI 304, while the shaft is in AISI 303. Double mechanical seal with interposed oil chamber: the upper one in carbon/ceramic/NBR (motor side), the lower one in SiC/ SiC/ NBR (pump side).
APPLICATIONS
- Removal of treated liquid waste
- Braining of building sites
- Draining of sump pits
- Emergency drainage pumps for flood protection
- Tank emptying
- General dirty water duties
TECHNICAL CHARACTERISTICS Ebara DW Submersible Pump
Completely pressed from 304 stainless stee. Pump body and spiral volute produed using EBARA patended technology
DW + Single Channel impeller
- Lifting handle provided as standard
- Shaft extension made in 304 stainless steel
- Double mechanical seal with oil chamber lubrication
- Mechanical seal components – graphite/ceramic and silicon carbide/silicon carbide
SPECIFICATION PUMP
- Liquid handled :
– Type of liquid : Dirty water, sewage water
– Max. temperature : 40°C
– Ma solids size (mm) : 50 spherical - Maximum immersion (m) : 10
- Construction :
– Impeller : Single Channel
– Shaft seal type : Double mechanical seal
– Bearing : Sealed ball bearing - Pipe connection :
– Suction-Flange (mm) : 50 Open
– Discharge-Flange : G 2 - Material :
– Casing : AISI 304
– Impeller : AISI 304
– Casing cover : AISI 304
– Shaft Seal : Pump side : SiC/SiC/NBR and Motor side : Carbon/Ceramic/NBR
– Seal cover : AISI 304
– Shaft : AISI 303
