S Range — Bareshaft & Close-Coupled Pumps
Robust progressive cavity pumps engineered around an encapsulated cardan joint — available in bareshaft (SA) and compact close-coupled (SD) configurations for heavy-duty industrial service.
DesignEncapsulated Cardan Joint
BuildRobust & Heavy Duty
FootprintCompact Space-Saving Option
ChoiceTwo Configurations Available
Choose Your Configuration
Both models share ROTOMAC's encapsulated cardan joint design — pick bareshaft for maximum drive flexibility, or close-coupled for a compact, space-saving footprint.
Bareshaft Pump
Robust & heavy duty pumps with an encapsulated cardan joint. The SA progressive cavity pump is constructed with a bareshaft design — built for demanding, continuous-duty industrial applications.
- Encapsulated cardan joint for extended service life
- Bareshaft design allows flexible drive arrangement selection
- Built for robust, heavy-duty continuous operation
- Suitable for direct coupling to a wide range of drive types
Close Coupled Pump
A compact-size pump with an encapsulated cardan joint. The SD progressive cavity pump is primarily recognised for its compact, space-saving design — ideal where installation footprint is limited.
- Encapsulated cardan joint matching SA reliability
- Close-coupled construction minimises footprint
- Space-saving design for constrained installation areas
- Simplified alignment — no separate baseplate coupling required
Built for Reliability
Whichever configuration you choose, both S Range models are engineered around the same proven ROTOMAC cardan joint and rotor-stator principle.
Encapsulated Joint
The cardan joint is fully encapsulated, protecting it from process fluid contact and extending service life significantly.
Heavy-Duty Build
Constructed for continuous industrial service — designed to handle demanding process conditions reliably, shift after shift.
Flexible or Compact
Choose bareshaft (SA) for drive flexibility, or close-coupled (SD) when installation space is at a premium.
Backed by ROTOMAC
Supported by 55+ years of pump manufacturing expertise, nationwide service, and fast genuine spares availability.
Not Sure Which S Range Model Fits?
Tell us about your installation space, drive arrangement, and process conditions — our engineers will recommend the right SA or SD configuration for you.
Email Us
contact@rotomac.orgCall Us
+91 7522 002204 (Sales)Head Office
D-4a, Panki Industrial Area, Site-1, Kanpur – 208022, India