'umps for cleaning
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is anticipated that a range high-pressure pumps, iflounced by Delavan-Watson d, will be particularly suitable r applications to vehicleashing equipment and for iderbody cleaning of cornmer31 vehicles in preparation for a inistry test.
All pumps in the range have a ameter of 510n. and a length of I tin. They operate at oresires up to 700 psi. Of the axialston swashplate type they e suitable for direct or belt ive and are claimed to be quiet operation and to have a long a. The angle of the swashate can be varied to control e flow rate.
Other features include conant oil bath lubrication, irrosion-resistant sleeves and )uble-lip seals in the drive )using which separate the nricating oil from the wetted irts.
ade by: Delavan-Watson Ltd, wsey Lane, Widnes, Lancs.