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.

Potassium Sulphate

Potassium sulfate is a common potash fertilizer. It can improve crops ability of drought resistance, cold resistance, lodging resistance,and pest disease resistance. It can also promote flowering and fruiting, and better use of nitrogen to increase protein content, and promote the production of sugar and starch. Especially suitable for tobacco, sugarcane, potato, sweet potato, grape, tea tree and other high potassium crops and sulfur-like cruciferous crops (such as rapeseed, beans, etc.) .Increase the strength, fineness,color purity of cotton and hemp crop fiber.

Potassium Sulphate
Appearance	White powder/granular
K	50% min
Cl	1.5% max
S	17.5% min
Moisture	1% max
Water insoluble	1% max

Potassium sulfate must be combined with nitrogen and phosphorus fertilizers for fully effect.

1. Do not apply to the roots of crops, neither to stems and leaves.

2. Not recommended for use in paddy fields or soil with strong reduction

3. Must be applied with lime or calcium magnesium and phosphate fertilizers for long-term application on the acidic soil.

4. Better to apply in small amount or mixed with farmyard fertilizer for sandy soil.

5. Prevent rain and damage during storage and transportation.

Potassium Sulphate,Potassium Sulfate,Potassium Sulphate Fertilizer,Soluble Sop Potassium Sulfate

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