High Flow Metering Air Circulation Dosing Chemical Pump

Model | Max. Suction Lift (dry/wet,m) | Max. Particle Diameter (mm) | Suction and Discharge Size (inch/Npt) | Air Inlet Size (inch) | Max. Flow Rate (L/min) | Max. Air Consumption (m³/min) |
HY-15/20 | 4 / 7.6 | 2.5 | 1/2 3/4 | 1/4 | 57 | 0.672 |
HY-25 | 4 / 8 | 4 | 1 | 1/2 | 157 | 1.7 |
HY-40 | 5 / 8 | 5 | 1½ | 1/2 | 358 | 3.5 |
HY-50 | 5 / 8 | 6 | 2 | 1/2 | 587 | 4.9 |
HY-80 | 5 / 8 | 9.4 | 3 | 3/4 | 1060 | 9.1 |
- Pneumatic diaphragm pumps are a new type of transport equipment, known for their high efficiency and reliability in handling various challenging fluids.
This innovative pump is designed to handle corrosive liquids, liquids with particles, high viscosity, volatile, flammable, and toxic substances without any issues.
- There are four types of pneumatic diaphragm materials available: plastic, aluminum, cast iron, and stainless steel.
- The pumps use different materials like nitrile rubber, neoprene, Viton, Teflon, or polyethylene depending on the liquid being pumped.
- Designed to meet the needs of various users, these pumps can be used in special environments where conventional pumps may not work effectively.
They have proven to be highly effective in pumping media that other pumps cannot handle, delivering excellent results.

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Provides stall-free, ice-free operation |
Explosion-proof, zero leak, easy to operate | |
Capable of handling viscous liquids and large particles | |
Low shear force, does not damage material structure | |
Diverse material options, no rotating parts, suitable for harsh conditions | |
Adjust flow rate by changing air supply | |
Adjust pump lift by varying air pressure | |
Modular design of main valve and air motor, easy to disassemble and repair |



FAQ
1. Q: Are you a factory or trading company?
A: We are a factory. We specialize in manufacturing high-quality chemical pumps.
2. Q: What are your payment methods?
A: We accept T/T, Western Union, L/C, and other common international payment methods.
3. Q: What about the packaging?
A: Standard export wooden cases or cartons, ensuring safe delivery worldwide.
4. Q: How long is the warranty?
A: The standard warranty is one year under normal operating conditions, excluding quick-wear parts.
5. Q: What are the applications of your products?
A: Our pumps can handle a wide range of substances including peanut butter, pickles, tomato puree, sausages, chocolate, hops, syrup, paint, glue, adhesives, ceramic slurries, toxic liquids, flammable substances, and strong acids or alkalis.
6. Q: How is your product quality and service?
A: All our pumps come with CE certification, ensuring quality and safety. We offer OEM services and customized solutions to meet individual customer needs.
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Guangzhou Dongsui Auto Accessories Co., Ltd. , https://www.dongsuiautoparts.com