Rotor Pump With Rectangle-inlet
We are a world-leading technology-based enterprise
focus on R&D and manufactures non-Newtonian fluid conveying equipment. We
specialize in rotary pumps, homogeneous pumps and grinding pumps. We have
obtained 11 invention Patents and 46 practical patents, and won many national honorary
titles.
Twin-rotor
lobe pump are multi-functional and bi-directional positive displacement pumps,
produced with fine technology. These products use synchronic rotors, driven by
a pair of synchronic gears in the gear box. Transmitted by the main shaft and
the sub-shaft. The rotors move synchronically in counter-clockwise a
directions, which, consequently, varies the pump capacity and builds up high
vacuum capacity and emission pressure. It is particularly suitable to pump
sanitary medium, high-corrosive and high-viscous medium.
Rotor
pump with with rectangle-inlet: The inlet design is V-inlet, enlarge the inlet
diameter, convenient for high viscosity medium enter pump body. Suitable for
high viscosity or thickness medium, such as moon cake filling, bean paste
filling and other medium with poor fluidity.
In
the past 30 years, we dedicate to provide the scientific and professional
solutions in fluid field. In the field of complex fluid transportation, our
company's R&D technology, manufacturing technology, application technology is
at the leading position in the world.
Durrex pumps can be widely used in food, consumer chemical, refined
chemical, paper making, chemical fiber, pharmaceuticals, coating, etc. We will
continue to focus on scientific research and innovation, improve the level of
precision manufacturing, and continuously promote the intelligent development of
fluid transportation industry, to create greater value for global users
Rotor pump with rectangle-inlet, Lobe Pump with rectangle-inlet, Rotary pumps with rectangle-inlet, Rotary lobe pumps with rectangle-inlet, Stainless Steel pumps with rectangle-inlet NINGBO DURREX PUMPS CO.,LTD , https://www.durrexlobepump.com
The second dilution of pesticides, also known as the two-step preparation method, is a widely used technique in pesticide formulation. This approach involves preparing the pesticide in two stages, which helps dissolve certain water-insoluble wettable powders (WPs) or small quantities of pesticides more effectively. As a result, the mixture becomes more uniform, leading to more accurate dosing. This not only enhances the effectiveness of the pesticide but also minimizes the risk of phytotoxicity—damage to plants caused by excessive chemical exposure. Additionally, this method reduces the likelihood of accidental poisoning from direct contact with concentrated pesticide solutions.
There are several ways to perform a two-step dilution depending on the equipment being used:
A. For small-scale applications, you can use a medical saline bottle that has clear volume markings. Place the required amount of pesticide into the bottle, add a measured quantity of water, and shake well to create a concentrated mother solution. Then, use a measuring cup to accurately transfer the correct amount of the mother solution into the final spray tank.
B. When using a knapsack sprayer, you can first add a small amount of water to the sprayer’s tank, then add the pesticide and shake thoroughly to mix. After that, top up the tank with water and mix again to ensure even distribution.
C. For large-area applications using a motorized sprayer, it's recommended to prepare the mother solution in a larger container such as a barrel or drum. Once the mother solution is ready, transfer it to the sprayer’s tank for the final dilution and thorough mixing.
It is crucial to calculate and measure the water used in the mother solution carefully. Any mistakes in measurement can lead to improper concentration, which may reduce the effectiveness of the pesticide or cause harm to crops. Always follow the instructions provided on the product label and avoid making changes without proper knowledge.
By following the two-step dilution method, users can achieve better results while maintaining safety and efficiency in pesticide application.