Planitz pump has a capacity of recently placed in an underground station with a ca- frame of this machine is about 14 feet in diameter one cubic meter of water per minute at 145 revolutions pacity of 6,000 gallons per minute, the water being and 900 millimeters in width. The motor operates at per… … cent. The high to a suction of 20 speed pumps have feet vertical head. an efficiency of 83 per cent and steam engine 85 per 19,000 volts. The present working of the electric The inlet and outlet branches of the pump cent, so that the net useful efficiency of steam engine, pump requires it to raise…
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