Product Show
Pneumatic Diaphragm Pump Advantages:
1. Explosion-proof, no leakage, simple operation.
2. Self-suction capability, can operate without liquid, no complex control system needed.
3. Available in a variety of materials, no rotating parts, suitable for corrosive environments.
4. High-quality diaphragms, balls, and ball seats made from imported materials for extended service life.
5. Modular design of the main valve and air motor, easy to maintain and repair.
Product Show
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| Product Marking | Function Description |
| A | Simple structure, reliable connection, easy to assemble and disassemble. |
| B | Modular design, low air consumption, no dead spots, no need for lubrication. |
| C | Enhanced chamber strength for long-term durability. |
| D | Bolted connection design for better sealing performance. |
| E | Processed using special grinding machines for high roundness and good seal. |
| F | Precise calculation of diaphragm movement to reduce stress on the diaphragm. |
Installation Size
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Company Information    Shanghai Haoyang Pump Valve Manufacturing Co., Ltd. is located in Baoshan Industrial Park of Shanghai City, specializing in the development, design, production, sales, trade, and services of diaphragm pumps.
    Our products are known for their ease of use and reliability, and they are widely used across various industries such as petroleum, metallurgy, chemical engineering, mining, coatings, ceramics, food & beverage, pharmaceuticals, printing, papermaking, electronics, textiles, construction, furniture, environmental protection, water treatment, automotive, and shipbuilding.
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  1. Q: Are you a factory or trading company?
   A: We are a factory.
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 2. Q: What payment methods do you accept?
   A: T/T, Western Union, L/C, etc.
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 3. Q: What about the packaging?
   A: Standard export wooden crates or cartons.
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 4. Q: How long is the warranty period?
   A: According to international standards, the warranty is 1 year under normal operation, excluding wear parts.
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 5. Q: What types of materials can this pump handle?
   A: The pump can handle substances like peanut butter, pickles, tomato puree, sausages, chocolate, hops, syrups, paints, pigments, glue, adhesives, ceramic slurries, toxic liquids, flammable or volatile liquids, and strong acids and alkalis.
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 6. Q: What about product quality and after-sales service?
   A: Our pumps come with CE certification, ensuring quality. We offer OEM services and can meet personalized requirements.
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