Blue Defender mobile pump truck-flood control mobile pump truck

Blue Defender flood control mobile pump truck, flood control and drainage mobile pump truck, emergency rescue and drainage pump truck and sewage suction mobile pump truck are applied for urban storm water emergency treatment, agricultural drought resistance and drainage, emergency repair of municipal pipelines, fire sewage pumping and drainage and other fields.

Flow: 30-400 m³/h

Particle passing capacity: 25-70 mm

Self-priming: 8 m

“Blue Defender” mobile pump truck

1. There is no need of pump priming, and the pump can be used for draining in 10 s after being transported to site.
2. It is allowed to deliver the air separately in a short time.

3. Its self-priming height is 9 m.
4. There is no clogging or entanglement, and the stones, branches, plastic bags and other sundries can pass through it.

5. The maintenance can be conducted on line with no need to remove pipe and motor/diesel engine.
6. There are three types, namely two-wheel trailer type, four-wheel trailer type and self-propelled type.

The diesel engine is directly connected with the cam rotor pump. The diesel engine is electrically started; it can also be mechanically started (spring starter) in case of battery failure.

All connectors between the rotor pump and the pipe are the quick connectors, and the suction and drain pipes can be installed without tools when it is in use.

It has the significant advantages of simple structure, convenience of use, quick start, reliability, high efficiency, economical maintenance, etc.

Product advantages

The rotor pump is a positive displacement pump, with the advantages that the self-priming centrifugal pump does not have.

1) The limit self-priming height can reach 7-8 m and therefore the motor can be installed at a high place where it is convenient for maintenance and control, and the pump does not need to be primed before starting, so it can be easily transported to the site and used for draining in 20-40 s.

2) The rotor pump is of non-clogging design, the large particles and fibrous objects can pass through and it will not be easily clogged;

3) It is provided with a built-in protective lining plate, which can be directly replaced from the pump cover end after being worn, and all wearing parts of the pump can be replaced simply and conveniently without removing the pipes;

4) The rotor is fully wrapped with rubber and its interior is a cast iron framework, with rubber material NBR (nitrile rubber) which has good wear resistance and long service life;

5) Its mechanical seal is of single-end-face balance type with stable and reliable operation;

6) It can also be used as a gas fluid mixture pump to pump the water containing a large amount of air, such as well-points dewatering (extracting groundwater), horizontal pipe drainage (due to emergency repair for sudden pipe burst), flood and rainwater drainage.

7) The interval of maintenance operation is long, and the rotor service life is 2-3 years under the standard use.

8) Blue Defender rotor pump can work quickly and well regardless of whether there is air in the suction pipe. (Common centrifugal pump cannot meet this requirement)