Vacuum truck 4000m3h

A CVS Engineering VacuStar WR4000 was placed on this truck.

A CVS Engineering VacuStar L400 with an attached 4-way valve is used to pressurize the tank for discharge. This arrangement allows the "small" compressor to be used as a vacuum pump when a low flow is required. This leads to fuel saving. This construction was built by RRM Van Spelden Assemblage from Werkendam, The Netherlands.