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W-4 WASP Primary Fuel Filter

The WASP W-4 Fuel Filters offer a new cost effective range of primary filtration equipment for marine, heating, industrial and transport applications.

Available with either a clear plastic or metal bowl. All the models are made from aluminium (the W-4ST has a transparent plastic bowl), and are available with an optional mounting bracket.

SUITABLE FORSUITABLE FOR

Diesel and heating oil

FUEL PROTECTIONFUEL PROTECTION

Ideal for Marine, Industrial and Transport applications.

FUEL FLOW OPTIONSFUEL FLOW OPTIONS

36 lit/hr (0.6 lit/min)

FILTERING OPTIONSFILTERING OPTIONS

Available in 15, 60, 100

 

  • 36 litres per hour flow rate at minimal pressure drop (see technical tab)
  • Plastic or metal bowls
  • Lightweight
  • Compact
  • Choice of separators, paper elements or long life stainless steel
  • LM6 grade aluminium filter heads with reversible stainless steel bracket & bolts
  • Powder coated aluminium filter heads for corrosion prevention & long service life
  • 1/4” or 3/8” BSP ports
  • Sold in pack sizes of 50 pieces
  • Aluminium head, aluminium or clear plastic bowl
 

W-4 range Filtration (micron) Port Size Bowl finish
W-4STM/0015P 15mic paper (pleated) 1/4” Ports Metal
W-4STM/006 60mic stainless steel (pleated) 1/4” Ports Metal
W-4STM/006L 60mic stainless steel (straight) 1/4” Ports Metal
W-4STM/01 100mic stainless steel (pleated) 1/4” Ports Metal
W-4STM/01L 100mic stainless steel (straight) 1/4” Ports Metal
Element size
W-4ST/0015P 15mic paper (pleated) 1/4” Ports Clear
W-4ST/006 60mic stainless steel (pleated) 1/4” Ports Clear
W-4ST/006L 60mic stainless steel (straight) 1/4” Ports Clear
W-4ST/01 100mic stainless steel (pleated) 1/4” Ports Clear
W-4ST/01L 100mic stainless steel (straight) 1/4” Ports Clear
W-4STM-38/0015P 15mic paper (pleated) 3/8” Ports Metal
W-4STM-38/006 60mic stainless steel (pleated) 3/8” Ports Metal
W-4STM-38/006L 60mic stainless steel (straight) 3/8” Ports Metal
W-4STM-38/01 100mic stainless steel (pleated) 3/8” Ports Metal
W-4STM-38/01L 100mic stainless steel (straight) 3/8” Ports Metal
W-4ST-38/0015P 15mic paper (pleated) 3/8” Ports Clear
W-4ST-38/006 60mic stainless steel (pleated) 3/8” Ports Clear
W-4ST-38/006L 60mic stainless steel (straight) 3/8” Ports Clear
W-4ST-38/01 100mic stainless steel (pleated) 3/8” Ports Clear
W-4ST-38/01L 100mic stainless steel (straight) 3/8” Ports Clear

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

Add-on / Spares Details
W-70401 W-4 range mounting bracket and screw
W-60450/0015P Replacement 15 mic paper element
W-60450/006 60 micron pleated stainless steel element
W-60450/006L 60 micron straight stainless steel element
W-60450/01 100 micron pleated stainless steel element
W-60450/01L 100 micron straight stainless steel element
W-3195 Seal kit for use with 15 mic paper units
W-3198 Seal kit for use with straight stainless steel units
W-3198V Viton gasket kit for use with straight stainless steel units
W-3199 Gasket kit for use with pleated stainless steel elements
W-3199V Viton gasket kit for use with pleated stainless steel elements

 

Dimensions

A - ¼” BSP or 3/8” BSP

B - ¼” BSP or 3/8” BSP

C - 61mm

D - 75mm

 

 

 

 

Maintenance

Cleaning the filter is carried out by unscrewing the bowl. Carefully wash the filtering element with clean diesel, gas-oil or gasoline. Remount the unit and check that the seals are integral and well placed. Paper elements should be replaced as they cannot be reused, please see relevant spares on Add-on tab.

Operating Details
w-4 flow-pressure

Maximum operating pressure: 2bar

Max operating temp (metal bowl): 90OC

Max operating temp (plastic bowl): 50OC

Compatible with diesel and heavy oil

 

 

 

Carefully follow the flow direction shown by an arrow on the filter. The filter can be installed in any position although it is recommended to fit it vertically with the bowl pointing downwards in order to facilitate the separation of the water traces and the deposit of the filtered impurities.

 

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