Diesel Fuel Pumps Overview


WASP Fuel Filters for Marine and Transport

Our precision built filters have been tried and tested for over 15 years, and offer reliable service. The simplicity of operation is the key to the success of these self-clean filters with only two or three turns of the hand wheel being sufficient to clean the filter surface without interruption to the fluid flow or machinery operation.

Our first choice for any fuel filtration is the Spear SWK2000 range, for more details please visit our sister site www.separ.co.uk. These patented centrifugal fuel filter/water separators offer unparalleled in-line fuel cleaning and they are available with various flow rates from 1 to 260 lit/min (60-15600 lit/hr.) thereby offering fuel filters for engine performance ranges: 5 to 10,000kw.

However, there are some applications which may require fuel straining or high or small flow filtration devices, such as coarse pre-filters (eg 300 micron) or heating oil filtration. To cover those requirements, WASP PFS also has a cost effective primary filtration equipment ranges for Marine, Heating oil, Industrial and Transport applications.


Flow rates range from 10 to 24,000+ litres/hour with options of 15, 60, 100 and 300 microns and 250, 500, 750 or 1000 microns on the larger self-cleaning filters.


Diesel and heating oil.


Ideal for Marine, Industrial and Transport applications.


From 10 to 24,000+ liters/hours


Available in 15, 60, 100, 250, 300, 500, 750 or 1000 micron.


  • Ideal for Marine, Heating oil, Industrial and Transport applications
  • Flow rates range from 10 to 24,000+ liters/hour
  • 15, 60, 100 and 300 microns and 250, 500, 750 or 1000 microns on larger self-cleaning filters
  • Housings are in aluminum (cast iron is an option with some models).
  • Impurities are periodically removed via a drain plug or valve at the base of the filter housing.
 Model RangeApprox FlowPort SizesMicron Rating
W-440 lit/hr1/4", 3/8"15, 60, 100
W-860 lit/hr1/4", 3/8", 1/2"15, 60, 100
W-15240 lit/hr1/2"x20UNF, M1415, 15 extended, 60, 100 mic
W-20200 lit/hr3/8"15, 150 mic
W-30100 lit/hr1/4", 3/8", 1/2"15, 60, 100, 300 mic
W-7013000 lit/hr1/2", 3/4", 1"60, 100, 300mic
W-7058000 lit/hr1", 1 1/4", 1 1/2", 2"60, 100, 300mic
W-70720000 lit/hr2"60, 100, 300mic
W-5100020000 lit/hr2"250, 500, 750, 1000mic
Spin-on6000 lit/hr3/4", 1 1/4"3, 10, 12, 30mic, water absorb

For more technical information, please see the Technical Details tab.

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WASP Power and Filtration Solutions - supplying fuel polishing systems, filters, additives, pumps, side stream filtration, fuel testing services, generator servicing and oil change systems.