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What are the characteristics of ZB series colloid pump?

22 Apr 2022Email


1. This pump is a positive displacement pump, and the delivery flow can be controlled more precisely and can also be easily made into a variable pump. The output flow of the centrifugal pump is uncontrollable and decreases with the increase of its own resistance; the ZB series colloid pump has a strong self-priming ability, and the centrifugal pump must be filled with liquid before rotating.

2. The rotation speed of the pump is very low, generally between 200rmp and 600rmp, the conveyed material is output smoothly and its components will not be damaged. The rotating speed of the centrifugal pump is very high, and the conveyed material is subjected to strong impact and centrifugal force, so the centrifugal pump often produces the phenomenon of different material components when conveying the mixture, which reduces the quality of the finished product. And this pump is the best choice to solve this problem, so it is especially suitable for conveying mixed materials and even materials containing solid particles.

3. This pump can be used to transport substances with high viscosity, so it is also called a colloid pump. The centrifugal pump does not have this feature.

4. The pump can be easily made into varieties with higher output pressure, such as 15kgf/cm2, which is suitable for long-distance or high-resistance quantitative transportation.


The pump is compared with the screw pump (thick slurry pump)

Both are positive displacement pumps, so their performance is basically similar - they can stably transport high-viscosity substances, and both have higher delivery pressure. But the screw pump has the biggest disadvantage that determines its inapplicability in occasions with sanitary requirements--the non-streamlined surface of the screw pump and the many defects in the chamber determine that it cannot be a sanitary pump, and the cavity wall is made of PTFE. Or damage to the rubber material is more likely to cause contamination to the conveyed material. However, due to the streamline structure of the rotor and the absence of dead spots and non-metallic parts in the rotor chamber, strictly speaking, the universal delivery pump is more suitable for applications in industries with high hygiene requirements such as food and beverage, medicine, etc., especially The automation degree of the current production line is getting higher and higher, and more and more in-situ cleaning is used, which shows the importance of the colloid pump.


Scope of application

Food industry: yogurt, fresh cream, ice cream, cheese blocks, whey, beer, wort, yeast, soft drinks, fruit concentrates, fruit juice drinks, ketchup, fruit puree, vegetable paste, pudding, jam, jelly, flavorings, Fruit fillings, sweeteners, yeast puree, salad dressings, bakery, minced meat, minced meat, meat oil, edible oil, candy, syrup, cream filling, chocolate, etc.

Daily chemicals: facial cream lotion, hair gel, hair dye, sesame oil, toothpaste, detergent, shampoo, shoe polish, cosmetics, bath essence, soap, balsam, etc.

Pharmaceutical industry: various types of pill paste, extract, emulsifier, syrup, nutrient solution, Chinese patent medicine, paste medicine, biological products, cod liver oil, pollen, royal jelly, vaccine.

Chemical industry: fats, solvents, resins and polymers, paints, pigments, dyes, coatings, lubricating oils, greases, petroleum catalysts, emulsified asphalt, adhesives, detergents, plastics, explosives, glass fiber reinforced plastics, leather, etc.

Construction industry: all kinds of coatings. Including interior and exterior wall coatings, anti-corrosion and waterproof coatings, cold porcelain coatings, colorful coatings, ceramic glazes, etc.

Other industries: plastic industry, textile industry, paper industry, coal flotation agent, nanomaterials, biochemical industry and other industries.

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