ZCQ100-65-250 explosion-proof self-priming magnetic pump

Main features of ZCQ self-priming magnetic pump

ZCQ magnetic self-priming pump has compact structure, beautiful appearance, small size, low noise, reliable operation, easy use and maintenance, and can be widely used in petroleum, chemical industry, pharmaceutical, electroplating, printing and dyeing, food, scientific research and other units to pump acid, alkali, oil Category and rare precious liquids, venoms, volatile liquids, and circulating water equipment, especially the pumping of leaky, flammable, and explosive liquids. Therefore, it has a wide range of uses and we sincerely recommend this product to users.

ZCQ self-priming magnetic drive pump Model meaning

ZCQ self-priming magnetic drive pump It has a compact structure, beautiful appearance, small size, low noise, reliable operation, and is easy to use and maintain. It can be widely used in petroleum, chemical, pharmaceutical, electroplating, printing and dyeing, food, scientific research and other units to pump acids, alkalis, oils and rare and precious liquids. Venom, volatile liquids, and circulating water equipment, especially the pumping of leaky, flammable, and explosive liquids. Therefore, it has a wide range of uses and we sincerely recommend this product to users.

Product overview of ZCQ self-priming magnetic pump

ZCQ type self-priming magnetic pump, (hereinafter referred to as self-priming pump) is a new product based on the requirements of users, absorbing new foreign technologies on the basis of CQ type magnetic pump, and repeated research and testing by our engineering and technical personnel. , its performance reaches the advanced level of similar foreign products in the 1990s. This pump uses a static seal instead of a dynamic seal, so that the flow-passing parts of the pump are in a completely sealed state, completely solving the problems of running, popping, dripping and leaking that cannot be avoided by the mechanical seals of other pumps. The materials of the pump body and flow-passing parts are all made of Made of corrosion-resistant stainless steel, steel jade ceramics, tetrafluorocarbon and other materials, it not only has the function of a CQ-type magnetic drive pump, but also integrates self-priming, without the need for a bottom valve and water diversion, and the self-priming height is 4 meters.

ZCQ self-priming magnetic drive pump Structure diagram

ZCQ self-priming magnetic pump installation dimension drawing

ZCQ self-priming magnetic pump  Installation form

Precautions for use of ZCQ self-priming magnetic pump

1. Because the cooling and lubrication of the magnetic pump bearings depend on the transported medium, idling is absolutely prohibited, and at the same time, 

no-load operation caused by restarting after a power outage is avoided.

2. If the transported medium contains solid particles, a filter should be added to the pump inlet: if it contains ferromagnetic particles, a magnetic filter should be added.

3. When the pump is in use, the ambient temperature should be less than 40°C, and the motor temperature rise should not exceed 75°C.

4. The transported medium and its temperature should be within the allowable range of the pump material (see attached table for details). The operating temperature 

of the metal pump is <100°C, and the specific gravity of the transported medium is ≤1.3; when the specific gravity of the medium is <1.3, the technical performance 

will be affected. .

5. If the conveying liquid is a medium that is easy to precipitate and crystallize, it should be cleaned in time after use and the accumulated liquid in the pump should 

be drained.

6. After the self-priming pump has been running for 500 hours, the wear of the bearings and end moving rings should be disassembled and inspected. If the gap 

between the bearings and the sleeve is greater than 0.5-1mm, and the impeller moves 0.5-2mm axially, the bearings and axial movement should be replaced. Moving ring.

ZCQ self-priming magnetic pump Installation and use

1. After unpacking, check the pump nameplate and verify whether the main parameters of the self-priming pump product are consistent with the usage requirements.

2. The self-priming pump should be installed horizontally, and the pump body must not bear the weight of the pipeline.

3. The pump and pipeline should maintain good sealing.

4. The pump should be inspected before use. The motor blades must rotate flexibly, without blocking or abnormal noise, and all fasteners must be firm.

5. Unscrew the water-adding bolt above the pump, add storage water less than two-thirds of the pump body volume, and tighten the bolt.

6. Connect the power supply and try to rotate it. From the motor end, check whether the operation is consistent with the pump rotation mark.

7. Before the pump stops working, first close the discharge valve, then turn off the power, and finally close the suction pipe valve.