1. In the case of ensuring safety, the installation location of the mid -opening pump (single -stage dual -suction cardiac pump) is as close to the water sources and steep slopes as much as possible to shorten the length of the in -out and exit water pipes and reduce unnecessary bending pipes and joints to reduce the possibility of air leakage. And the loss of the journey.

2. The vertical height of the mid -opening pump (single -stage double -suction cardiac pump) from the river surface or the water surface of the pool. At the most dry level, the most allowable 0 water absorption process must be smaller than the middle pump, and the unit is not submerged in the flood season.

3. The foundation of the pump during the installation should be strong and dry, so as not to cause sinking and motor moisture due to vibration during operation.

4. The place where the pump is opened during installation must have sufficient work venues in order to disassemble and repair.

The maintenance and maintenance of the dual -suction pump manufacture

1. Frequent cleaning the surface of the pump.

2. Lubricant with oil, replace the oil every 1 month; use butter to lubricate, and change the butter once every six months.

3. Avoid pumping muddy water with too much sediment, otherwise the impeller, mouth, and fillers are easily worn.

4. Before the winter pump is stored in winter, it should be performed in full 0 faces. The range includes power motors, transmission equipment and electrical equipment.