Crommelins Yamnar Fire Fighting 15"" Diesel Water Pump with Twin Impeller, 67hp, 2 Year Warranty These fire fighting pumps are known for their reliability, durability, and versatility They are ideal for fire fighting, water transfer, washing down machinery and many other jobs that require water at pressure Our range come in either single or twin impeller The difference between the single and twin impeller is the total head and water flow A twin impeller can pump a higher total head than a single impeller but a reduced water flow The single impeller would have a higher water flow but a lesser total head It is all dependent on your unique requirements These pumps have a cast aluminum impeller, cast iron diffuser, cast aluminum pump body, metal (not plastic) delivery outlet caps, as well as, bolt on replaceable suction and discharge ports All these features ensure the durability of the pump and are easily replaced if damaged The Crommelins Fire Fighting Pump Diesel Twin Impeller 67HP comes with a genuine Yanmar L70 engine It has a maximum water flow of 300L per minute and has a total head of 90m If this pump does not suit your purpose, we have a wide range of fire fighting pumps you can view here Optional extras include electric start with AGM Battery, mine specification, two-inch inlet / outlets, hose kits and Viton seals Features: 1 Inlet (40mm) 1 Outlet and 2 x 1 Outlet Electric start Cast aluminium impeller Bolt on replaceable suction port Cast iron diffuser increases pump life Cast aluminium pump body Metal (not plastic) delivery outlet caps 2 Years manufacturers warranty Assembled and tested in Australia