Description

Aluminum Cover Sewage Pump

Function and Feature:

The is VA series aluminum cover sewage pumps, a branch of single phase and three phase drainage pumps, will be your ideal drainage helper. The letter “V” which substitutes for the letters “WQ” indicates the distinct design of the filter and the broadness of the high efficient area. It can work safely and efficiently at high flux with the features of complete heads. It is designed to a wide tunnel which helps to convey the long fiber liquid or the solid whose diameter is about 15 mm for model V550A/V450A (10mm for model V250A) or the long fiber liquid. The float switch can automatically control the on/off of power when it overheated or over currented, thus guarantee the security and reliability of pump’s run even in the atrocious environment.

Condition of usage:

1. The maximum deepth allowed in water not more than 5m from its center of impeller;
2. The trans medium’s temperature shouldn’t be higher than 40℃;
3. The trans medium’s PH value scope is from 4 to 10;
4. The kinematics viscosity of the trans medium is from 7×10-7 to 23×10-6 m2/s;
5. The maximum density of the trans medium is 1.2×103 kg/m3;

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