Features:

1) Large flow non-clog hydraulic components, which greatly improve the passing capacity
of waste water
2) Double channel series mechanical seal made of hard anticorrosive tungsten carbide,
which is durable and wear resistant
3) There is oily water probe in the oil chamber, ensuring the safety of pump when
the mechanical seal worn after long use

Specifications: 

1.Full head.Suitbale for head change.
2.High effective 
3.Low consumption 
4.Max.Temperature 60 celsius 
5.Long life time

Application:

It is widely used in municipal engineering, buildings, industrial sewage discharge,
and sewage treatment in environmental protection to deliver wastewater, rainwater
containing solid particles and fiber.

Working conditions:

1. Medium temperature: less than 60°C; gravity 1.0~1.3kg/m³; pH value between5~9
2. For pump without internal gravity flow circulation cooling system, its motor reveals
above liquid surface by less than 1/3
3.During running, the pump must not be lower than the permitted lowest liquid level.
4.Rated voltage 380 V, rated frequency 50 Hz. The motor can run successfully, only under the condition the deviations of both rated voltage and frequency are not over ±5%.
5.The maximum diameter of the solid grain going through the pump has not to be larger than 50% of that of the pump outlet.