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1/4 Inch Polypropylene Air-Operated Double Diaphragm Pump


DYI SHENG's AODD pump is built to endure, with durable construction and corrosion-resistant materials that guarantee long-lasting performance, even in the most challenging of environments. No matter the demands of your application, our double diaphragm pump is up to the task.

The compact design of our pneumatic diaphragm pump not only ensures its adaptability in tight spaces but also makes it an ideal choice for mobile applications. Its installation is a breeze, facilitating swift integration into various setups. This pump is engineered to meet the diverse and demanding needs of industries, providing an indispensable solution for fluid transfer tasks. 

Diaphragm Specification:

MaterialTemperature Range
PTFE (T)-10  to  +100°C
Santoprene (O)   0  to  +80°C

 

Specification:

Suction/ Discharge Port Size1/4”  PT(BSP)
Air Inlet/ Exhaust Port Size1/4”  PT(BSP)
Min Air Inlet Pressure0.8 Bar(kgf/cm²) ; 11.6psi
Max Air Inlet Pressure7 Bar(kgf/cm²) ; 101.5psi
Best Air Inlet Pressure Range1.5~3.5 Bar(kgf/cm²) ; 21.75psi~50.76psi
Discharge Volume Per Cycle50 ml/cycle
Max Solids Handling⌀1mm
Max Air Consumption370Liter/Per Min.; 13.07 Scfm/Per Min
Max Wet Suction Lift6.7 m
Packing Dimensions23.5Lx16.5Wx17H(cm), 0.23Cuft
Net Weight1.3 KG
Max flow rate3.7 Gallon/Per Min. ; 14 Liter/Per Min.
Liquids ServiceabilitySuitable for most acidic and alkaline liquids, but not include some strong acidic and alkaline liquids like nitric acid, aqua regia, organic solvents, and petrol.

 

➤Product Advantage

  • [Explosion-proof] - The pneumatic-driven design generates no electric sparks, making it safe to use in flammable and explosive environments.
  • [Acid and Alkali Resistance, Solvent Resistance] - The diaphragm design isolates the transported fluid from the driving pneumatic chamber, allowing it to handle dangerous liquid solvents containing strong acids, strong alkalis, corrosive, and volatile substances without posing harm to the environment or users.
  • [High Safety] - Operating at pressures ranging from 1 to 8.3 Bar, the pneumatic-driven circulation principle allows for extended dry-running periods without concerns of overheating. Additionally, in case of pipeline blockage and resulting load, the pump stops due to pneumatic balance, preventing the risk of continuous pressure buildup, pipeline rupture, or liquid leakage.
  • [Capability to Transport Fluids with Particles] - Thanks to its diaphragm siphon design, the pneumatic double diaphragm pump is highly suitable for transporting fluid containing particles. As long as the particle size remains within the allowable limits of various pump specifications, it ensures smooth fluid transportation without the risk of blockages.
  • [Low Shear Force]- The diaphragm siphon design offers the characteristic of low shear force during transportation, ensuring the integrity of fluid particles and preventing their destruction during conveyance. It is particularly suitable for transporting "shear-sensitive substances," such as jam, tapioca pearls, condiments, shampoo, wine, coconut, and more.
  • [Capability to Transport Viscous Fluids]- With pneumatic-driven and siphon principles, there is no need to consider motor torque or the issue of viscous fluid dry-running. The pneumatic diaphragm pump can effectively handle fluids with viscosity, such as resin, slurry, paint, and coatings.
  • [Compact Size, Lightweight, and Portability]- Powered by compressed air, the pneumatic diaphragm pump operates simply by connecting to an air supply line, eliminating the need for heavy motor systems. This grants significant advantages and convenience in terms of size, weight, mobility, and operation.

 

➤Product Certifications

DYI SHENG is a professional manufacturer of air-operated double diaphragm pump in Taiwan. Dedicated to product research and development, we now have CE, ATEX, and ISO9001 quality certifications. We take high-quality, swift service, innovative technology, honesty, and trustworthiness as our guiding principles.

 

 

 

 

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1/4 Inch Polypropylene Air-Operated Double Diaphragm Pump Dimensional Data| DYI SHENG


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Type Specification Inducation| TDS-DYISHENG Pump


ModelOperating ManualPump Exploded View2D Dimensional Drawings3D Dimensional Drawings
DS02-PPT-XPTX-03