Fuel transfer pump CBH-80 is made of aluminum alloy with low pressure casting. The mechanical seal on the spindle improves the sealing performance, and an overflow hole is provided to prevent excessive pressure. Technical Parameters Model CBH-80 Rated pump power 7500W Voltage 380V Rotation frequency 1450, s-1 (rpm) Direction of pump rotation Right or Left Supply 30m3/h Rated head 26m Self-priming height, not less than 6.5m Self-priming time, no more than 120s Permissible duration of self-priming, no more than 300s Leakage through the mechanical seal, not more than 30cm3/h Electric motor power 11 or 15kW