... compact structure,light weight,maintenance free. BJ-7G water pump is powered by LC177/LF177F high efficient gasoline ... It has features of compact structure, start convenient, fast water, low fuel consumption, light weight and reliable, so ... 45mSuction(m)7mRated flow450L/minEngine modleLF177F(9HP)Start system Recoil startFuel tank capacity6.0LN.W/G.W40KG ... BJ-7G trailer mounted mobile fire water pump