Stainless steel self-priming chemical magnetic pump
Basic Info
Model No.: CQ
Product Description
ZCQ series stainless steel self-priming chemical magnetic Centrifugal Pump
Brief introduction:
ZCQ series stainless steel self-priming chemical magnetic centrifugal pump is absorbing foreign technology in CQ type Magnetic Drive Pump on the basis of user requirements, and engineering and technical personnel of the unit after repeated research trials successful new products. Using magnetic drive principle with mixed structure, compared with ordinary centrifugal pumps, self-priming to reflect, for remote centralized control, the implementation of automation, it is widely used, especially for the installation location of the pump is higher than the level of those occasions, self-priming Magnetic Pump is the first choice.
Principle:
The outer recirculation pump axial return pump structure, pump by the suction chamber, liquid storage room, volute, back hole, gasliquid separation chamber and Other parts composition, structure, see diagram. After the pump is started, under the action of centrifugal force, the remaining liquid in the suction chamber and the inlet air pipe is not agitating impeller into the gas mixture, the mixture was volute into the gasliquid separation chamber, with the slowing down, resulting in gas water separation, air from the pump fluid discharge port, the liquid inside the pump through the return hole return, after several cycles, the air inlet pipe is drained, so that the formation of a certain degree of vacuum within the pump, to achieve selfpriming effect. Configurable pump protector, when the pump is idle or overload protection automatically disconnect the power to protect the internal parts of the pump or motor pump drying up due to not idle or motor overload resistance to damage production phenomenon. Temperature: -20 ℃ ~ 100 ℃.
Parameters:
Magnetic seal / coupling introduction:
Magnetic seal has long service life of the reason is mainly between the seals to maintain a very thin oil film to avoid dry friction between the end face, and to comprehensively consider the effect of the wear and leakage, magnetic seal is the best face lubrication state of boundary lubrication condition.Under normal circumstances, magnetic sealing work under boundary lubrication condition.Friction pair of end face in boundary lubrication condition, relative to the dry friction, boundary friction has lower friction coefficient, can effectively reduce the face wear and prolong service life, end formation fluid lubrication and friction pair will cause leakage.Establish magnetic seal face fluid lubrication is to improve the service life and solve the contradiction in the friction - and wear a effective method.Magnetic seal based friction pair of end face fluid lubrication method is to use appropriate between ring and static ring the gravity and the friction pair of end face of rotary produced under the action of hydrodynamic lubrication film, formation fluid dynamic pressure liquid membrane, and avoid formation fluid lubrication.
In addition, the permanent magnet of magnetic seal ring and static ring together, according to different conditions, different specifications of the permanent magnet, the formation of the appropriate gravity, make the pressure force is formed between the seals is greater than the pressure difference on both sides of the face, thus forming a good sealing performance between the seals.
Pump's pictures:
Product Categories : Chemical pump > Magnetic centrifugal pump