YWS large flow high head double suction liquid stainless steel sewage pump

Product characteristics

1. The series of double suction submersible pump, belongs to a submersible motor is a clever combination of double suction pump, so that it not only has the function of submersible pump, but also has the special performance of double suction pump running smoothly.

2. Double suction liquid sewage pump can meet the requirements of higher head occasions, because the mechanical seal in the negative pressure state of operation, with higher stability.

3. The use of double suction structure water absorption level is low, because of the use of double suction double channel single volute structure, the motor has no axial tension, reduce and balance the radial force, greatly improve the pump life 3 times, improve the use efficiency of 15%

4. The structure is more reasonable, compact, beautiful appearance, make the pump run more reliable.

5. The pump equipped with external circulating water device can work continuously for a long time in low water level occasions. The pump equipped with self-mixing impeller has the function of self-mixing. The water in the pool can be stirred to make the sewage mixed with the pump discharge.

6. The YWS type adopts the design of large flow channel anti-blocking components, which greatly improves the passage capacity of dirt, and can effectively pass through shorter fiber materials and solid particles with less diameter.

7. Reasonable design, matching motor reasonable, high efficiency, energy saving effect is remarkable.

8. The mechanical seal uses double channel series sealing, the material is hard corrosion-resistant tungsten carbide, with durable characteristics, can make the pump run more than 8000 hours.

Product overview

YWS type double suction liquid sewage pump is a new structure of the company according to the market needs to develop a pump product. To solve the single suction submersible pump axial tension is large, the use of mechanical seals in high head occasions water leakage defects. Due to the low suction level, simple and practical structure, it also solves the shortcomings of other similar double suction submersible pump, such as high suction level, complex structure, uneconomical and practical. Due to the use of relatively mature technology of single-suction submersible pump side water, flange installation structure, that is, can be used to move installation, can also be fixed by rail installation. Easy to install and maintain. It has the characteristics of remarkable energy-saving effect, anti-winding, no clogging, automatic installation and automatic control. It has unique effect on the discharge of solid particles and long fiber waste.

Because of the unique double-suction double-channel structure, the water pump in actual operation, water from both ends of the pump impeller at the same time, the middle outflow. The water inlet of the pump is divided into two parts, and the water is drawn from the bottom, the suction direction is low, because the water is sucked from the upper and lower ends, so the pump and the motor are isolated at one end of the oil chamber in the suction position, and the operation has been in a negative pressure state, relative to the single suction structure is not easy to leak, because the pump is sucked from both ends at the same time, so the motor has no axial pull. And the double runner structure is to reduce the radial force, so that its service life is extended, to achieve the use of durability, stability, practical functions.

The hydraulic performance of the pump is mature, and the performance indicators of the product have reached the relevant standard JB/T5118-2001, and the product has been welcomed and praised by the majority of users after being put into the market with its unique effect, reliable performance and stable quality.

The pump distinguishes the two series of water and sewage water, and the two series are divided into three categories: ordinary type and external circulating cooling water type and automatic mixing type.

Performance parameter

1. The medium temperature is not more than 60℃, the heavy is 1.0 ~ 1.3kg/dm³, the PH value is in the range of 5 ~ 9.

2. Under normal circumstances, the pump must be used within the range of the use of the head, the motor is not loaded, if it needs to be used within the full head range, it should be noted separately when ordering, so that the manufacturer can manufacture.

3. The current of the pump motor shall not exceed the rated current of the motor during operation.

Parametric chart