SCHEINDER
ELBI
DP PUMPS
NHT
SJE ELECTRO SYSTEMS
JS PUMPS
DPV(S)65
Vertical multistage in-line centrifugal pumps
 
•High-grade product, with all wetted parts produced of stainless steel 316.
• High efficiency and long working life, no considerable maintenance.
•Standard motor: IP 55, insulation class F.
•Low noise level.
•Small floor space required.
•Easy replaceable mechanical seal according to DIN 24960.

Applications:

•Drinking water booster sets

•Processing industry
•Water treatment plants •Food processing industry
•Seawater transportation systems •Fire fighting/ sprinkler
•Chemical industry  
Construction:
•Vertical multistage centrifugal pump, suitable for clean, watery liquids.
•Equipped with ceramic wear-resistant liquid lubricated bearings.
•Shaft sealing by means of easy replaceable mechanical seal.
•Pump fulfils the most recent safety regulations (CE-marking).
•Sleeve sealings by means of O-rings.
•All hydraulic components such as shaft, pumpfoot etc., manufactured of stainless steel AISI 316.
•Support plate and top bracket made of cast iron.
•Support plate protected by a special corrosion-resistant treatment.
Motor:
•Specially developed three-phase motors, 2850 RPM, 50 Hz, IP 55 according to IEC standard, insulation class F.
•Direction of rotation clockwise, seen from the top of the motor.
•Provided with integrated frequency inverter, type MI, up to 7.5 kW
Special versions:
•The pumps can be delivered with special motors like explosion proof,60 Hz, etc.
•Connecting flanges according to ANSI/JIS.
•Motor flanges according to NEMA.
•Mechanical seal: silicon-carbide/silicon-carbide/Viton
•Elastomers available in EPDM instead of Viton.
Material specification:
Top plate/pump foot/impellers/diffuses/sleeve : stainless steel AISI 316
Seal bush/ shaft : stainless steel AISI 316
Bearings : ceramic, aluminium oxide
Shaft protection bushes : tungsten carbide
Base plate : cast iron, GG 25
Motor lantern : cast iron, GG 25
Filling-, draining plug : stainless steel AISI 316
Elastomers : Viton
Collar flanges : cast iron, GG 26
Mechanical seal : 1-6 impellers: carbon/ceramic, aluminium oxide
  : 7-9 impellers: carbon/silicon-carbide