Technical specifications
Construction materials
Standard materials
- Cast iron
- Stainless steel 316
- On request: Superduplex and AISI 904L
Flange standard
EN 1092 PN10
On request: ANSI B16.5 150
Standard materials
Flange standard
EN 1092 PN10
On request: ANSI B16.5 150
RCB, independent frame with oil-lubricated bearings / bare shaft: RCB 32-16, RCB 32-20, RCB 50-16, RCB 50-20, RCB 50-25, RCB 65-20, RCB 80-20S, RCB 80-20, RCB 80-25, RCB 80-31, RCB 100-25, RCB 125-25, RCB 125-31, RCB 150-31, RCB 150-35, RCB 200-35, RCB 250-35
RCL, lantern bracket with flexible coupling (Bi-Block): RCL 32-16, RCL 32-20, RCL 50-16, RCL 50-20, RCL 50-25, RCL 65-20, RCL 80-20S, RCL 80-20, RCL 80-25, RCL 80-31, RCL 100-25, RCL 125-25, RCL 125-31, RCL 150-31, RCL 150-35, RCL 200-35, RCL 250-35
RCM, close-coupled (monoblock): RCM 32-16, RCM 32-20, RCM 50-16, RCM 50-20, RCM 50-25, RCM 65-20, RCM 80-20S, RCM 80-20, RCM 80-25, RCM 80-31, RCM 100-25, RCM 125-25, RCM 125-31, RCM 150-31, RCM 150-35, RCM 200-35, RCM 250-35

Advantages
Applications
See also
Liquid-ring vacuum pump with discharge valves.
VSB — Valve pump with a distribution plate made of stainless steel or ductile cast iron.
VSL — Lantern-bracket pump with an IEC-standardised motor for easy maintenance.
VSM — Monoblock pump with an IEC-standardised motor for easier maintenance.
Centrifugal pumps with open impeller in accordance with ISO 2858 and ISO 5199.
RGB – Free-standing frame, oil-lubricated
RGL – Lantern bracket with flexible coupling
RGM – Monoblock with B5 electric motor
AHRI certified plate heat exchangers
Our AHRI-Certified® plate heat exchangers provide independent assurance to our customers that our units will perform exactly as specified and that they can trust our products to deliver the performance they need.
Pioneer’s standard centrifugal pumps deliver superior performance in a wide range of applications. The large impeller openings ensure a lower NPSHr value and improved vapour handling capacity, making them ideal for a variety of applications.
Executions
Solids handling / Clear liquids