Salvatore Robuschi RD

Closed Impeller

High hydraulic efficiencies and low NPSH requirements (investment casting impellers).

Centrifugal pumps build according to ISO 2858/ISO 5199 norms.

  • Heavy Duty Shaft and Bearings.
  • Only 3 bearing brackets for the whole range.
  • Only 1 casing cover fits every seal arrangement

 

FIELDS OF APPLICATION:

handling aggressive organic and inorganic liquids in the chemical and petrochemical industries.

They are also used in:
sea water desalination plants, absorption equipment in environmental engineering, power stations, steel industry, hot water distribution.

RDa

 

Fast facts

 

Discharge sizes:

Maximum working pressure:

Flow rate:

Differential head:

Temperature:

Materials:

from DN 32 to DN 125

16 bar

up to 500 m3 /h

up to 140 m

up to 180-220°C - according to the pumped liquid

AISI 316 Upon request AISI 304, AISI 904, duplex, superduplex, Hastelloy B and C

Selection Charts

RD 2 poles

RD 4 poles

Arrangement

Salvatore Robuschi Arrangement
Salvatore Robuschi Arrangement
Salvatore Robuschi Arrangement
Salvatore Robuschi Arrangement
Salvatore Robuschi Arrangement