The special cable manufacturing process can completely prevent water from infiltrating into the motor through the small gaps between the wires when the cable skin is damaged or the front end of the cable is immersed in water.
Specially designed submersible motor, IPX8 protection, F-class insulation allows temperature rise, and the submersible cooling effect is good, the actual temperature rise is low, the motor insulation has a long life, which can ensure that the motor can automatically cut off the power supply under abnormal conditions.
Adopt double-end mechanical seal, with external skeleton oil seal, and install the mechanical seal. The special design in the oil chamber allows the mechanical seal to be sufficiently lubricated even when the oil level is low, extending the service life of the seal, making the sealing performance more reliable, and effectively ensuring the safe and continuous operation of the product
The impeller adopts a double flow channel design of closed and open shapes, which has good balance, stable operation and small vibration, which increases the service life of the product. The flow channel has strong passing capacity, the measured efficiency is higher than the national standard, and it saves energy and reduces consumption.
A variety of materials are available, suitable for various media working conditions.
▍Operating Conditions
Power supply: 50Hz, Three-Phase 380V
The temperature of the medium is less than 40℃; the volume ratio of the solid matter conveying the medium is less than 2%; the density of the medium is less than 1200 kg/m³.
Liquid level must be no lower than 2/3 of the motor when it works.
Diameter of solids in the medium must not exceed the permissible maximum solid diameter.
▍Application Scenarios
Engineering sewage, domestic sewage.
Used in construction sites, engineering infrastructure and municipal facilities water plants.
Sewage discharge from the basements of various high-rise buildings, civil air defense pits, subways and other underground layers.
Sewage treatment and circulating water transportation for small and medium-sized enterprises.
Pumping of slag slurry in factories and mines such as food, papermaking, brewing, steel and non-ferrous metals, tanning, textiles, pharmaceuticals, cement plants, etc.
Poultry farms, pig farms, various breeding industries, fish ponds are used for pumping water to clear ponds, septic tanks and other occasions to pump human and animal excrement and urine.
▍Technical Parameters
Structure: In addition to the conventional sewage pump structure, you can choose cutting type or churning type.
Flow Range: 7 ~ 2800 m³/h
Head Range: 7 ~ 80 m
Power Range: 0.75 ~ 250 kW
▍Model Description
