ISO 9001 certified · Jeddah, Saudi Arabia
Pressroom Testing Instruments Others
Air-Operated Double Diaphragm Pump
Aluminum Alloy Air-Operated Double Diaphragm Pump is a durable and efficient solution for handling a wide range of industrial fluids. Built with a corrosion-resistant aluminum…
- Availability
- 1 in stock
- Manufactured
- Oct 2, 2025
Quote-based supply
Pricing depends on volume, specification and delivery terms. Send us the details and we'll come back within two working days.
Share this product
Description
Aluminum Alloy Air-Operated Double Diaphragm Pump is a durable and efficient solution for handling a wide range of industrial fluids. Built with a corrosion-resistant aluminum alloy wetted body and center air chamber, this pump offers high strength and lightweight performance. It features versatile diaphragm options—including Teflon (TFM), Polyethylene (UPE), and Santoprene (STP)—to suit various application needs. Ideal for transporting benzene, solvents, paints, glues, resins, oils, pulps, mud, sludge, casting fluids, methanol, and other neutral liquids, it ensures reliable operation in demanding environments. Note: this pump is not recommended for use with acids, alkalis, or seawater.
Technical specification
- Material
- Temperature Range
- UPE (U)
- +5 to +50°C
- TFM (T)
- -30 to +130°C
- Stantoprene ® (O)
- 0 to + 80°C
- 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
- 0.5 Bar(kgf/cm²) ; 7.25psi
- Max Air Inlet Pressure
- 8.0 Bar(kgf/cm²) ; 116psi
- Best Air Inlet Pressure Range
- 1.5~3.5 Bar(kgf/cm²) ; 21.75psi~50.76psi
- Discharge Volume Per Cycle
- 150 ml/cycle
- Max Solids Handling
- ⌀2mm
- Max Air Consumption
- 550Liter/Per Min.;19.42 SCFM
- Max Wet Suction Lift
- 6.7 m
- Packing Dimensions
- 26Lx21Wx29H(cm), 0.56Cuft
- Net Weight
- 4.5 KG
- Max flow rate
- 12.68 Gallon/Per Min. ; 48 Liter/Per Min.
- Ensures
- 100% no-stall work efficiency.
Liquids Serviceability: Suitable for neutral liquids like paint for coating, paint, ink, and resin of low viscosity. It can also be used in transferring organic solvents, petroleum, and petrol. This type has the additional design of double liquid inlet & outlet for the ink industry.
Easy to move and install
Low maintenance cost.
Can run dry for extended periods without damage.
Comes with a one-year warranty period, with a maximum of three years warranty for the diaphragm.
Capable of handling high viscosity fluids.
Suitable for conveying corrosive and abrasive substances.
Does not affect the integrity of the conveyed material.
Safe to use in flammable and explosive environments.
Pipe blockage does not lead to excessive load, overheating, or explosions.
Provides high accuracy in its operation.
More in Pressroom Testing Instruments
View category
Pressroom Testing InstrumentsK Lox Proofer
A bead of ink is placed between an engraved anilox roller and a rubber roller as illustrated below. It is essential to have constant pressure between the rollers for consistent…
Pressroom Testing InstrumentsViscosity DIN Cups
Viscosity is a critical property in determining the flow behavior of liquids such as paints, coatings, varnishes, lacquers, and inks. One of the most commonly used methods to…
Pressroom Testing InstrumentsColorReader CR2
ColorReader CR2 is developed by 3nh adopting advanced color sensor and rich performances APP with special multi-functional "Smart Button" and professionalized non-contact auto…