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Macnaught R300S 3:1 Oil Ratio Pump

Macnaught R300S 3:1 Oil Ratio Pump
This 3:1 ratio air-operated oil stub pump suits wall mounting. Bare pump for integration into a lubrication system. Free flow up to 23 L/min, includes airline lubricator & bung adapter. Suitable for oils up to SAE 140 viscosity, coolants, kerosene, diesel.
£546.51 excl VAT
£655.81 inc VAT
No stock - lead time 10 days
Commodity Code: 84131191
Bulk discounts
£546.51 + VAT
£519.18 + VAT
£505.52 + VAT
£491.86 + VAT

The R-SERIES, R300S offer a heavy-duty solution for medium to large workshops or mobile applications.Stub pumps are best suited for wall or remote mounting.


  • 3:1 ratio pump for medium flow / larger distances
  • Free flow delivery up to 23L/min
  • Supplied with airline lubricator & 2"" bung adaptor
  • Suitable for oils to SAE140 viscosity, coolants, kerosene, diesel

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.

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Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.