苏州郎诺机电设备有限公司

Evechi is a professional manufacturer of chemical pumps and controllers for water treatment in Japan with a history of more than 40 years. It also provides the most complete range of chemical pumps, which are widely used in chemical, petrochemical, environmental protection, water treatment, electroplating and printed circuits. In industries such as board, paper, and semiconductor industries, Japan's Ivechi pumps have been widely used in the chemical industry with their leading pump technology. This series of products is a professional pump specially developed by Ivechi for surface treatment processes. Its design concept is to improve durability, that is, it is less likely to malfunction and be damaged under abnormal working conditions. On the basis of the reliable non-contact structure that has been proven in practice, a new self-circulating cooling structure (an international patent has been applied for) is used to improve the pump's endurance when used under abnormal working conditions such as the pump running dry and the cavitation outlet valve is closed. The performance has been greatly improved. The series magnetic pump is a reliable industrial pump. The series magnetic pump is suitable for filtering, spray cleaning, etching, etc., and various surface treatment related processes.
Series
Resistant to abnormal operation, high efficiency
Self-circulating cooling structure
The fixed connection between the impeller and the magnetic capsule is equipped with a thermal diffusion hole. This diffusion hole allows the liquid around the pump shaft and bearing to be forced to circulate under the action of centrifugal force, which can effectively dissipate the heat caused by friction. The heat generated prevents the grease material in the pump chamber from deforming and melting due to high temperature.
Non-contact structure
By accurately setting the relative positions of the passive magnet and the active magnet, the position of the magnetic capsule can be effectively controlled Through magnetic control, the rear end of the bearing will not come into contact with the rear thrust ring even when idling. This structure effectively suppresses the generation of friction heat and ensures the lubrication of the friction part.
Combined volute pump For the first time, the cavity
series is designed with a partial volute shape on the front and rear shells of the resin magnetic pump. After assembly, an overall ideal spiral-shaped chamber is obtained. This effectively prevents the liquid ejected from the impeller from flowing back again. The leakage phenomenon occurs in the pump chamber, thereby guiding the liquid to the pump outlet smoothly and efficiently. This achieves high efficiency of the pump.
Solid structure
In the stress-concentrated parts such as the front casing and rear casing of the pump, all The use of reinforcing ribs further improves the pressure resistance and mechanical strength of the pump.
Based on the previous interference fit fixation method of the bearing and the magnetic capsule, an axial fixing structure is adopted, that is, the bearing is limited to the magnetic capsule. Between the bottom stop of the bladder and the rear of the impeller, the reliability of the pump is improved under high temperature conditions.
Maximum discharge volume
Maximum lift
Main material
Input Power range

Discharge size
~
Liquid delivery temperature range
~ (when the ring material is ~)
Specific gravity limit
Maximum approx. (please contact Yiweiqi for details)
Sealing method
Shaft sealless structure