Installation of technical points:
Pump to a solid base, and try to shorten the length of water pipe.
Lu inlet should be short, straight, horizontal line, or may not be raised up higher than the pump to avoid cavitation pump run-time increase in efficiency. Water pipes should be sealed into a reliable, valve and hose at the end of a rope fastened with insurance.
Pump drive belt at the time, the tight side of belt should be the next in order to improve transmission efficiency. Steering pump impeller should be consistent with the direction of the arrow.
The actual water pump suction-way permit must be lower than the pump suction process.
Pump tube should be appropriate to expand exports and to the water near the surface of the water, too high or too low will increase power consumption, long-distance transport should take a larger diameter, so as to reduce the consumption of wall friction.