The Tellarini ENM20 is a general-purpose pump for circulating & transfering clean liquids such as, water, sea-water, juices, gas oil ("red diesel" but NOT DERV "white Diesel" or other solvents) bio-fuel, transformer oil & mild chemicals with a maximum temperature of 90 degrees C. This model has a bronze pump body, a forward & reverse switch for filling & emptying applications. This unit is supplied free-standing for ease of handling, & added cage protection can be purchased as an optional extra (code 051022599)