318924 12 Litre Heating System Pressure Test Pump Compatible With Rothenberger It can be used on the heating system, refrigeration system, water or oil carrying pipework and so on -It comes complete with a 1.35 meter hose and R1/2" BSPT connector. -Tank capacity: 12 litre, 45ml per stroke. -Max. Pressure: 50bar/726psi/5Mpa. - We supply the spare parts for this tool, please check our shop. Thickness of stainless steel:2MM