Selection of Diaphragm Pneumatic Diaphragm Pumps QBY series pneumatic diaphragm pump is a new type of conveying machinery and it is the most novel type of pump in China. Ensure the good use of the diaphragm pump In addition to the material of the pump body, the accessory material provided is also a very important selection. The material of the diaphragm is the most important one.

Diaphragm diaphragms for pneumatic diaphragm pumps include:

Ternary rubber: the best choice for extreme cryogenic pumping, minimum minus 51 degrees, can also be selected for pumping dilute acid or low corrosion raw liquid rubber: for acidic or alkaline corrosives such as sodium hydroxide, sulfuric acid or Hydrochloric acid and so on, in terms of price and chloroprene rubber, this material has better wear resistance and durability Polyfluorinated ethylene propylene: higher price, strong corrosion resistance, flexibility is better than PTFE Suitable for low temperature corrosive media.

Teflon diaphragm: An excellent choice for pumping highly corrosive fluids such as sulfuric acid, fragrances, chlorinated hydrocarbons, ketones and acetates.

Neoprene: An excellent general-purpose diaphragm for non-corrosive liquids, such as sewage, tap, or seawater. It is flexible, economical, and durable.

NBR eyeglass: good choice for the transportation of petroleum and oil liquids, such as leaded gasoline, diesel oil, hydraulic oil, kerosene oil, etc., transporting non-corrosive specific gravity and thicker slurry selection of this diaphragm is better .

Fluorinated Rubber: The best choice for extremely high temperature fluid pumping. Maximum temperature resistance is 176°C. It can also transport some aggressive liquids such as perfumes, chlorinated hydrocarbons and highly corrosive acids and alkalis.

Horizontal Briquette Machine

We recommend you a fully-automatic steel briquetting line, with conveyor, bunker, elevator, etc. Our Y83W horizontal Briquette Machine has advantages as follows:
1) scraps length can be less than 10cm.
2) especially suitable for hard metal like stainless steel chips, grade 7 and grade 12 aluminum scrap, long copper chips, etc.
3) make storage area clean and green.
4) much lower than vertical one, suit the workshop with low height.
5) high output.

Horizontal Briquetter, Horizontal Briquetting Press, Horizontal Briquetting Machine, Horizontal Block Making Machine, Horizontal Briquette Making Machine

Jiangyin Metallurgy Hydraulic Machinery Factory , https://www.ecometalsrecycle.com