TWP40 is a modern gasoline engine water pump with adjustable pressures up to 40 Bar and flow up to 60 L/min, pump is designed to make test and pressure drop related to time on new water networks. The pump characteristics and its versatility allow to perform the majority of test requested by the European norms. The construction quality, the rational position of components, the practical controls and regulation features makes its operations easy and intuitive to guarantee an use precise and problems free.