RS PRO Diaphragm Electric Operated Positive Displacement Pump, 0.4L/min, -500/800 mBar, 2 → 4.5V

View this category

Subtotal (1 unit)*

£185.05

(exc. VAT)

£222.06

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 43 unit(s) ready to ship
  • Plus 15 unit(s) ready to ship from another location
  • Plus 26 unit(s) shipping from 03 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£185.05

*price indicative

RS Stock No.:
702-6898
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Pump Type

Diaphragm

Drive Type

Electric

Maximum Flow Rate

0.4L/min

Maximum Working Pressure

-500/800 mBar

Input Connection

3.6mm Hose Barb

Output Connection

2.4mm ID Semi-flexible Tubing

IP Rating

IP41

Series

D250

Maximum Fluid Temperature

+100°C

Body Material

Aluminium

Supply Voltage

2 → 4.5V

Input Power

0.4 → 0.6W

Wetted Materials

316 Stainless steel, FKM

Input Connection Size

2.4mm

Output Connection Size

2.4mm

COO (Country of Origin):
GB

RS PRO Diaphragm Electric Operated Positive Displacement Pump, 0.4l/min, 2 → 4.5 V


Use these positive displacement pumps from the RS PRO range in gas detection and monitoring systems. Part of the D200 series, the electric pumps are made from aluminium.

Durable stainless steel has been used for the tubing connectors and the pump's push-fit connectors are designed for 2.4 mm bore flexible tubing. Gases and liquids can flow through the device at a variable rate. With low power-consumption, the pump also has protection against chemicals such as petrol, bleach and kerosene. Realign the pump head to one of four positions to easily connect to the inlet or outlet tube.

Suitable for battery and solar-powered systems, cooling systems and environments where precise flow is needed, these positive displacement pumps are rated IP41 for standards relating to protection against intrusion from tools, dirt and moisture.

Features and Benefits


• Input connection size of 2.4 mm
• Output connection size of 2.4 mm
• Aluminium body
• Maximum working pressure of -500/800 mBa
• Maximum fluid temperature +100°C
• Maximum flow rate of 0.4l/min
• IP41 rating
• Input power of 0.4-0.6 W
• Supply voltage of 2 to 4.5 V

RS PRO


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards

they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

Related links