ELBI
DP PUMPS
NHT
SJE ELECTRO SYSTEMS
JS PUMPS
DPl
Vertical multistage in-line centrifugal pumps
 
•High-grade product, with all wetted parts produced of stainless steel AISI 304.
•High efficiency and long working life, no considerable maintenance.
•Motor IP 54.
•Low noise level.
•Small floor space required.

Applications:

•Reverse osmosis and other water treatment plants

•Seawater transportation systems
•Processing industry •Chemical industry
•Laboratories •Marine applications
Construction:
•Vertical multistage centrifugal pump, suitable for clean, watery liquids.
•Equipped with ceramic wear-resistant liquid lubricated bearings.
•Shaft sealings by means of mechanical seal.
•Pump fulfils the most recent safety regulations (CE-marking).
•Sleeve sealings by means of O-rings.
•All hydraulic components, such as shaft pump foot etc., manufactured of stainless steel 316. Base plate and motor bracket made of cast iron. Base plate protected by coating.
Motor:
•Specially developed three-phase motors, 2850 RPM, 50 Hz, IP 54 according to IEC standard, insulation class F.
•Direction of rotation clockwise, seen from the top of the motor.
•Also available with single-phase motor 230V, 50 Hz, IP 54.
Special versions:
•Oval counter flanges with stainless steel 316 female threaded inlay.
•The pumps can be delivered with special motors like explosion proof, 60 Hz, etc.
•Stainless steel de-aerating and draining plug.
•Elastomers available in Viton instead of EPDM.
•Connecting flanges according to ANSI/JIS.
•Motor flanges according to NEMA.
•Mechanical seal: silicon-carbide/silicon-carbide/Viton.
Material specification:
Motor bracket : cast iron GG 25
Impellers/ diffusers/ sleeve : stainless steel AISI 316 L/1.4404
Pumpfoot : stainless steel AISI 316/1.4401
Shaft : stainless steel AISI 316/1.4408
Bearings/ shaft protection bushes : ceramic/ carbide (tungsten)
Shaft seal : mechanical seal
Sleeve gasket : EPDM/ Thermo-Tork TN-9004
Mechanical seal : Carbon/ ceramic (tungsten)