Applications

 • General water supply in dwelling houses, city buildings, etc.

 • Circulation of cold or hot water

 • Industrial water treatment and power plant

• Irrigation and flood control

 • Fire fighting and sprinkler

Specifications     

• Liquid  :  Non-aggressive Industrial Water / River Water / Sea Water

 • Re. NPSH :  See the individual charastric curve

• Operation Temp. :  –15°C ~ 80°C (81°C to 104°C at option)

• Max suc. Press :  Max working pressure  -   shut off head/10                                                  (kgf/cm2)  

• Max working Press :  

• Revolution :  DHH2 - 3000 r.p.m. / DHH4 - 1500 r.p.m. / DHH6 - 1000 r.p.m. /    DHH8 - 750 r.p.m. / DHH10 - 600 r.p.m. at 50Hz  :  

DHH2 - 3600 r.p.m. / DHH4 - 1800 r.p.m. / DHH6 - 1200 r.p.m. /    DHH8 - 900 r.p.m. / DHH10 - 720 r.p.m. at 60Hz

 • Structure

 Impeller : Closed Shaft

seal : Mechanical seal (or Gland packing)

Bearing : Ball bearing