RN-Series

RN couplings are made up of graded cast iron hubs and a set of H-shaped highly resilient blocks. These blocks are able to accommodate parallel, angular, and axial misalignments, as well as withstand torsional vibrations. This makes RN couplings a versatile and reliable coupling that can be used in a variety of applications.
Rathi N-flex spacer couplings (Type-RNS) are specifically designed for use with back pull-out pumps. This type of pump allows the impeller to be disassembled without affecting the motor and pump from the base frame. This makes Rathi N-flex spacer couplings an ideal choice for back pull-out pumps.

Features:

  • Simple in Construction
  • Ease of Maintenance
  • No Lubrication Required
  • Low Operational cost
  • Quiet and Smooth in operation