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Two charts at the top of this page show discharge rate range of the our standard pumps. Each indication in the charts link to the detail page of the appropriate pumps. Below of the charts, summary information of our standard pumps and motor controller is displayed.

Flow Rate Map1 RP-M(DC) RP-M(AC) RP-GII RP-2GII RP-KII RP-WII RP-S RP-2S

Flow Rate Map2 RP-TX RP-TX RP-HX RP-HX RP-Q RP-QX RP-QII_QIII RP-QIIX_QIIIX RP-CIII RP-QIIA_QIIIA RP-GIII


[ New Product ]
New motor controller for RP-TX & HX : RE-C200/C201
[Released in Feb. 2020]
[ New Product ]
RP-GIII series[Released in March 2020]
[ New Product ]
Launched autoclave sterilizable pump heads for RP-TX & RP-HX.



Standard type Ring Pump
RP-M series : Compact tyape (DC motor drive)


Standard type Ring Pump
RP-M series : Compact tyape (AC motor drive)


Standard type Ring Pump
RP-KII series : General purpose, economy type


Standard type Ring Pump
RP-S series : Long life, large capacity type


Standard type Ring Pump
RP-2S series : Long life, large capacity type (Double tubes)


Standard type Ring Pump
RP-WII series : Long life, tough type


Compact Ring Pump
RP-GII series : Built-in motor, compact box type


Compact Ring Pump
RP-2GII series : Built-in motor, compact box type (Double tubes)


Compact Ring Pump
RP-GIII series : Built-in motor, compact box type


Micro Ring Pump
RP-Q & QX series : Ultra small type


Micro Ring Pump
RP-QII, QIIX, QIII & QIIIX series :
Ultra small type with replaceable pump head


Micro Ring Pump
RP-CIII series : Buildt-in motor, replaceable pump head type


Micro Ring Pump
RP-HX series : Replaceable pump head type


Micro Ring Pump
RP-TX series : Our minimum discharge, built-in motor type


Motor Controller
RE-C200/C201 : Programmable Motor Conntroller for RP-HX/TX


Motor Controller
RE-C100, RE-F100 : Motor Conntroller for RP-HX/TX



  • Discharge rate is measured value by 25 degree C water.
  • Norprene, PharMed and Fluran are product names of Saint-Gobain.
  • Specification may be changed without any notice.