The unit has a capacity of approximately 110 litres (25 gallons) and gives a constant flow of water for about 1 ½ minutes. The specially designed plastic lined cylinder is constantly charged with pressure and only requires the connection of a hose from a water main to fill it with water ready for use. Its compact design enables it to be easily stored when not being used. By incorporating a stainless steel frame and large diameter pneumatic tyres this cylinder can easily be moved and manouvered by one man. Should it be necessary to move the unit long distances or over uneven surfaces an ‘A’ frame with towing hitch (optional) can be fitted which enables it to be towed by any vehicle fitted with a standard tow ball. The wheel spacing can also be altered which allows the unit to go through standard door openings; this is particularly important when requiring its use indoors in a laboratory or acid store etc. (Shown with optional Eye/Facewash Fountain and Optiflex).