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Non Block Centrifugal Submersible Sewage Water Pump With Float Switch Big Flow

Categories Submersible Sewage Pump
Model Number: MQ
Place of Origin: China (Mainland)
Brand Name: Swan Tianou
Certification: ISO9001:2008/ISO14001:2004
MOQ: 1 Set
Price: Negotiable
Packaging Details: Wooden case (size according to the specific size of the goods)
Delivery Time: 15 working days
Payment Terms: TT/LC
Supply Ability: 5,000 sets/ year
Structure: Submersible Pump
Usage: sewage, sewage,dity water...
Voltage: 220V/380V
Feature: High Efficiency
Type: Vertical
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Non Block Centrifugal Submersible Sewage Water Pump With Float Switch Big Flow

Hign Efficiency Submersible Sewage Pump , Vertical Sewage Pump Non Block

General
QW series submersible sewage pump adopts the foreign advanced technology, use two patent technology of cutting tear and buffer seal which invented by Dr. Zhu of Jiangsu university. The products have the advantages of compact structure, high efficiency, wide high efficiency range, anti-winding, no clogging, automatic coupling, high reliability, automatic protection and automatic control etc. They have unique functions in pumping solid particles and long fiber waste.

Submersible sewage pump structure

With a unique structure and a new mechanical seal, these pumps are designed to efficiently transport solids and long fibers. Compared with the conventional impeller, the impeller of the pump adopts a single flow path or a double flow path. It is similar to a curved pipe of the same cross-section, has very good over-flow, and is equipped with a reasonable volute to make the pump efficient. High and impeller dynamic and static balance test, so that the pump has no vibration during operation.

It has the characteristics of remarkable energy saving effect, anti-winding, no clogging, automatic installation and automatic control. It has a unique effect in discharging solid particles and long fiber waste.


Conditions of Use

1. The medium temperature does not exceed 60 ° C; the medium weight is 1 ~ 1.3 kg / dm3.

2. The pump without internal self-flow circulating cooling system, the motor part does not exceed 1/3 of the liquid level.

3, the use of cast iron material range PH5 ~ 9.

4, the use of the environment altitude does not exceed 1000 meters, when the time should be exceeded when ordering, in order to provide you with more reliable products.


Structural feature


1. Cable Outlet
Cable wire adopts special structure to prevent water leakage, electricity leakage, short circuit, stator coil burned caused by human pulling, cable jacket crushing, cable aging accidental factors, effectively reduces the failure probability of the water leakage.

2. Protection system
Considering the accidents may happen during starting and running, built-in internally a number of alarm sensors including for connection chamber leakage, motor chamber leakage, oil chamber leakage, bearing and motor coil temperature rise.

3. Auxiliary blade
Structure with auxiliary blade used to balance external pressure of mechanical seal to preventing water into the oil chamber and prolonging the pump’s service life.

4. Open circulation cooling system
The submersible pump with motor power is above 22kw and above applies self-circulating cooling system to ensure the machine still run continuously when the motor goes out of the water.

5. Sealing system
Application of patent structure, using three sets of mechanical seal inner the pump, increase the buffer room. Greatly increases the sealing reliability and ensure the reliability.

6. Advanced hydraulic element
To design the hydraulic components by international advanced Ansys-CFX software, greatly improved the hydraulic performance of pump and pump efficiency reached the international advanced level.


1. Protection system
Considering the accidents may happen during starting and running, built-in internally a number of alarm sensors including for connection chamber leakage, motor chamber leakage, oil chamber leakage, bearing and motor coil temperature rise.

2. Sealing system
Application of patent structure, using three sets of mechanical seal inner the pump, increase the buffer room. Greatly increases the sealing reliability and ensure the reliability.

3. Closed circulation cooling system
Cooling the motor with cooling liquid. Interior circulation impeller makes cooling water to circulate in the cooling chamber of external chamber of oil chamber and external chamber of motor shell to get best cooling effect.

4. Special cutting structure
To pump the liquid contains more fibers, we equip cutting tearing device at inlet to ensure pump without being blocked or stuck.

Installation

Movable wet installation
The footing sustain the sewage pump, it can work when connect outlet pipe. This way is mainly used in emergency or maintenance construction needs.

Self coupling wet installation
Sewage pump is suitable for the use of long-term fixed occasions, with quick installation , convenient testing and maintenance, etc. The system uses special pedestal, fixed on the bottom of the sump, connects to outlet pipe, installed a complete set bearing block on top of the pool, make them two are linked together by the guide rod, water pump connect with a specific bracket,goes down to the pedestal along the guide rod and automatically coupled, sealed, and automatically take when it rises.

Vertical dry installation
Suitable for dry pump required. Motor with cooling device.

Horizontal dry installation
Suitable for dry pump required, motor with cooling device.

Quality Non Block Centrifugal Submersible Sewage Water Pump With Float Switch Big Flow for sale
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