Via Segrè 11/a 43122 Parma (I) (PR) Fax +39 (0)521-606278 +39 (0)521-606285

Technical Specifications

Maximum flow rate: 2400 mc/h
Maximum head: 70 mwc
Maximum pressure: 10 bar
Maximum temperature: 220° C


Standard: AISI 316 - Cast Iron GJL250.
On request: Duplex, Superduplex, AISI 304, AISI 904, Hastelloy.


Channel impeller

RB pumps

Simple and modular construction ISO 2858-5199 norms. Discharge sizes from DN 65 to DN 300. Impeller with special blades geometry for low NPSH and high free passage. Heavy duty shaft and bearings. Only 5 bearing brackets for the whole range. Only 1 casing cover fits every seal arrengement.


RB pumps can handle slightly contaminated liquids in waste water treatment plants, clean water for cooling towers or condensate recovery plants, viscous liquids in evaporators in food or chemical industry. They are also used in refineries, general industrial service, pulp and paper industry, foodstuffs industry, sea water desalination plants, absorption equipment in environmental engineering, power stations, steel industry and hot water distribution.

Construction Versions

RBB: Independent frame with oil lubricated bearings.

RBL: As above with lantern for coupling to flanged motors.

RBM: Close-Coupled with standard B5 electric motor.

RBV: Vertical column.

RBC: Cantilever Pump (on request).


Standard: UNI EN 1092-1 PN 10
On request: ANSI 150
50Hz Curves
60Hz Curves
Cross Sections
The graphics, images and texts on this site are subject to copyright by Salvatore Robuschi and C. S.r.l. and / or their respective owners and may not be reproduced or transmitted by any means, nor used in a professional or commercial context without permission written by Salvatore Robuschi and C. S.r.l. or legitimate owners.