RZB flexible rotor pump

As the core technology of flexible pumps, RZB flexible rotor pumps require impellers with good elasticity, minimal deformation, and the ability to withstand long-term high-frequency bending without breaking or tearing.

Product performance:

1. The structural principle of strong self suction force, with a dry self suction height of 6 meters and a material self suction height of 9 meters

2. Short self-priming time, instant self-priming within 6 meters, completed in 2-3 seconds.

3. Simple structure, easy maintenance, no need for personnel guidance, and maintenance does not require dismantling of pump pipelines.

4. Purchase the pump once for lifelong use, with fewer vulnerable parts.

5. Small size, occupying less space for on-site equipment.

6. A large amount of traffic, with low power and energy savings under the same traffic.

7. Indoor installation without noise

8. It can transport hard particles containing particulate impurities.

9. The viscosity of the conveying medium can reach 5000 centipoise

2、 Working principle:

① There is an eccentric protrusion in the pump chamber. When the flexible blades leave the eccentric protrusion, the volume between the blades continuously increases, creating a vacuum that allows the liquid to be continuously drawn into the inlet of the pump chamber.

② When the flexible blades rotate, the liquid is carried into the discharge section from the suction part of the pump chamber.

③ When the flexible blade comes into contact with the eccentric protrusion again, it bends and undergoes a squeezing action, causing the liquid to be continuously and non pulsating discharged from the pump chamber, thus completing the entire suction and discharge process.

As the core technology of flexible pumps, the impeller of the pump should have good elasticity, minimal deformation, and be able to withstand long-term high-frequency bending without breaking or tearing. The performance of the pump is determined by the technology of the impeller elastomer, which has been honed in ten years. There are two types of materials for the impeller: sanitary grade nitrile rubber and EPDM rubber; Nitrile impellers are mainly used for vegetable oil, mineral oil, oily media, and those with high hygiene requirements; Ethylene propylene wheels are mainly used in a wide range of media such as weak inorganic acids, acids, bases, salts, alcohols, ketones, and wastewater.

3、 Characteristics:

Small size, high flow rate - Generally speaking, compared to competing pump types, the volume is smaller at the same flow rate. Easy to install and move.

Instantaneous self-priming - no additional device required, no need to replenish fluids before starting. The suction range can reach up to five meters.

The pump body is made of stainless steel precision casting, and all overcurrent metal components are made of stainless steel (1Cr18Ni9Ti).

The viscosity of the conveying medium can reach 2000 centipoise, which can transport the medium containing gas, liquid and foam liquid, and can transport the medium containing suspended soft and hard particles without air resistance.

The gentle movement of the rotor does not damage media that are sensitive to shear, such as paper dispersants.

Flexible rotors operate without metal contact and do not generate sparks; After being equipped with an electric motor, it is particularly suitable for transporting solvents such as alcohol, gasoline, and acetone.

Beautiful appearance and easy maintenance

4、 Application:

The self-priming performance and strong adaptability to working conditions of this pump make it suitable for various industrial applications, such as pouring barrels, sweeping warehouses, suction and discharge of liquids in underground tanks, sampling, and transportation of various fluids and semi fluids. For example, when pouring barrels, only a hose needs to be inserted into the barrel to extract light and static fluids. Widely replacing centrifugal self-priming pumps, submersible pumps, gear pumps, single screw pumps and other pump types.

Chemical industry - a wide range of media including weak inorganic acids, acids, bases, salts, oils, alcohols, ketones, esters, etc.