4LE1 4LE2 Diesel Engine Water Pump 5-87311148-2 For ISUZU

Installation method editing announced1. Under the conditions permitted by the geographical environment, the pump should be as close as possible to the water source to reduce the length of the suction pipe. The foundation of the pump installation site should be firm, and the fixed pump station should be repaired with a special foundation.2. The water inlet pipeline should be sealed and reliable, must have special support, and cannot be hung on the water pump. The inlet pipe equipped with the bottom valve should be installed vertically with the horizontal plane as much as possible, and the angle between the axis and the horizontal plane shall not be less than 45°. When the water source is a channel, the bottom valve should be more than 0.50 meters higher than the bottom of the water, and a net should be added to prevent debris from entering the pump.3. The base of the machine and pump should be horizontal, and the connection with the foundation should be firm. When the machine and pump belt are driven, the belt is tightly edged below, so that the transmission efficiency is high, and the pump impeller steering should be consistent with the direction indicated by the arrow; When using coupling transmission, the machine and pump must be coaxial.4. The installation position of the water pump should meet the requirements of the allowable vacuum height, and the foundation must be horizontal and stable to ensure that the rotation direction of the power machinery is consistent with the rotation direction of the pump.5. If there are multiple units in the same room, there should be a distance of more than 800mm between the units and the units and between the units and the walls.6. The water pump suction pipe must be well sealed, and minimize the elbow and gate valve, the air should be exhausted when filling the water diversion, and the air should not accumulate in the pipe during operation, and the suction pipe is required to be slightly obliquely connected with the water pump inlet, and the water inlet should have a certain submerged depth.