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Ring Pump RP-KⅡ series (Constant discharge pump system)

RP-KII (Constant discharge pump system)
  • Pump using DC motor with encoder for constant discharge pump system.
  • Constant discharge pump system is achieved by using with the motor controller RE-C300, which stops the motor rotation exactly at an integral multiple of one rotation.
  • You can choose from 3 types of tubes.

Catalog (PDF)
Outline drawing (PDF)
3D CAD data (STEP)
2D CAD data (DXF)

Standard model (Spec 1)
Pump model No. Voltage
(DC V)
Tube ∗2
Constant discharge
pump system
model No.
RP-KⅡ05S-150A-DC24VE 24 150 Silicone 4.8 x 8.0 RE-C300-KⅡ05S
RP-KⅡ05N-150A-DC24VE 24 150 Tygon
4.76 x 7.94 RE-C300-KⅡ05N
RP-KⅡ05W-150A-DC24VE 24 150 Transmaster
4.8 x 7.9 RE-C300-KⅡ05W
∗1. The maximum discharge volume is the maximum discharge volume for one operation that
can be set on the RE-C300. (The maximum number of rotations that can be set in one
operation is 99 rotations.)
∗2. The first unit will be sold as a "Constant discharge pump system model No." that includes
the pump and motor controller RE-C300.
∗3. Some of Saint-Gobain's tube names are changed a few years ago.
Tygon A-60-F ← Norprene A-60-F (Old name)
Outline drawing
RP-KII (Encoder) outline
Mounting holes
RP-KII (encoder) Mounting holes drawing
*Install with the motor shaft horizontal.
Discharge direction
RP-K2 (Encoder) Discharge direction

P-Q characteristic
RP-KII P-Q characteristic *It varies depending on the tube material / size and the motor.

Dedicated for the constant discharge pump system
Motor controller RE-C300