1/2 Inch Polypropylene Air-Operated Double Diaphragm Pump
Wetted Body Material: Polypropylene + Glass Fiber
Center Air Chamber Material: Aluminum Alloy
Diaphragm material: Teflon (TFM), Santoprene (STP)
It is suitable for the transportation of most acid & alkali liquids, but not suitable for nitric acid, aqua regia, benzene solvents, and gasoline..."
DYI SHENG's diaphragm pump is built to endure, with a 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.
Diaphragm Specification:
Material | Temperature Range |
TFM (T) | -30 to +130°C |
Stantoprene ® (O) | 0 to + 80°C |
Specification:
Suction/ Discharge Port Size | 1/2” PT(BSP) |
Air Inlet Port Size | 1/4” PT(BSP) |
Air Exhaust Port Size | 1/4” PT(BSP) |
Min Air Inlet Pressure | 0.8 Bar(kgf/cm²) ; 11.6psi |
Max Air Inlet Pressure | 7 Bar(kgf/cm²) ; 101.5psi |
Best Air Inlet Pressure Range | 1.5~3.5 Bar(kgf/cm²) ; 21.75psi~50.76psi |
Discharge Volume Per Cycle | 140 ml/cycle |
Max Solids Handling | ⌀2mm |
Max Air Consumption | 530Liter/Per Min.;18.72 Scfm/Per Min |
Max Wet Suction Lift | 6.7 m |
Packing Dimensions | 29Lx20Wx30H(cm), 0.62Cuft |
Net Weight | 4 KG |
Max flow rate | 12.16 Gallon/Per Min. ; 46 Liter/Per Min. |
Liquids Serviceability | Suitable for most of 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.