RS PRO 6 → 28V 850mbar Direct drive, Seal-less Coupling Centrifugal Water Pump, 9L/min

Subtotal (1 unit)*

£243.01

(exc. VAT)

£291.61

(inc. VAT)

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  • 7 unit(s) ready to ship
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  • Plus 999,999,992 unit(s) shipping from 20 November 2025
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1 +£243.01

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RS Stock No.:
125-3555
Brand:
RS PRO
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Brand

RS PRO

Maximum Flow Rate

9L/min

Supply Voltage

6 → 28V

Input Connection

9mm Hose Barb

Maximum Working Pressure

850mbar

Body Material

Anodised Aluminium

Coupling Type

Direct drive, Seal-less

Input Power

4.2W

Maximum Fluid Temperature

100°C

Input Connection Size

8mm

Output Connection Size

8mm

Wetted Materials

316 Stainless Steel, PEEK, Ertalyte, FKM, Ertacetal, Nickel

Pump Type

Centrifugal

IP Rating

IP45

COO (Country of Origin):
GB

RS PRO Miniature High Flow Pumps


High flow miniature pumps for use with liquids. Manufactured from CNC machined alloy with stainless steel connections. centrifugal brushless design using a independent motor controller. Inline connection and submersible versions available to suit different applications.

RS PRO Seal-less Coupling Centrifugal Water Pump


This RS PRO water pump is powered by a robust brushless drive motor, delivering exceptional flow for its compact size. It is constructed from precision CNC-machined aluminium alloy, with a stainless-steel volute and connectors, and features a standard seal-less pump design. The pump is equipped with barbed connectors designed for 8.0mm ID semi-flexible tubing.
To get the pump running, you'll need a controller, and this package includes a top-notch brushless driver controller designed just for this pump. It offers precise speed and flow control via an on-board potentiometer or an external 0-4V analog input. With a versatile input voltage range of 6-28V, it ensures optimal performance and regulation.

Features and Benefits


  • Sensor-less, brushless drive motor

  • Sensor-less, Brushless external controller

  • SS316/ Alloy construction

  • Free flow up to 9lpm

  • Quiet pulseless smooth flow

  • Wide range of chemical resistance

  • No dynamic seal

Dimensions


  • 31 mm x 32 mm x 66 mm

Applications


  • Medical devices

  • Fuel cells

  • Cooling systems

  • Fuel pumps

  • Solar-powered systems

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