The Unitor 2:1 chemical pump is ideal when applying cleaning chemicals before washing with high pressure or the Unitor cleaning Jet. This unit has been developed as an easy to use and economical alternative to the 10:1 Hydra Clean and is supplied ready to use with a hose, gun and drum fittings. The unit is designed to be mounted in a 200l/55Gal drum. With the correct accessories this unit can apply chemicals vertically up to 10m.