Air-Operated Double Diaphragm Pump (AODD Pump) is one of the best pump using popular in the world. It’s suitable for pumping chemical liquids, food sauce, industrial sludge and any liquid with granules.
Metallic Type – DS03 (3/8″)
Diaphragm : UPE / PTFE
[ This type can suitable for neutral liquids like neutralized wastewater, sludge, paint for coating, paint, ink, and resin of low viscosity, methanol, casting, mud…etc.]
** But it doesn’t suitable for materials that may cause the pump to rusty, such as seawater, acid, base..etc **
[Applicable For A Huge Range Of Industries Use]
● Civil Construction – Transferring paint, mud, wastewater, asphalt.
● Chemical & Petrol – Delivery of various pharmaceuticals, emulsions, adhesives, heavy oils, petrol, diesel, etc., and cleaning of storage drums.
● Electric & Electronic – Delivery of resin materials, ceramic materials, etc. Cleaning of parts by the circulation of solvents, pure water, etc.
● Fiber& Paper&Leather – Transfer of adhesives, glues, preservatives, pipe drains, sludges, waste liquids, etc.
● General Equipment – Lubricants, hydraulic oils, cutting oils, electric discharge machining oils, circulation sparging of parting agents and transfer of waste oils, etc.
● Other Industries – Transfer of paint, ceramic glaze, etc. Extraction of petrol, engine oil, etc.


Technical Details
| Model | DS03-AAT-XXXX-02 |
| Diaphragm | UPE (U) ; Temperature Range : -5 to +60℃ |
| Diaphragm | PTFE (T) ; Temperature Range : -30 to +120℃ |
| Liquid Inlet & Outlet | 3/8″ PT (BSP) |
| Air Inlet | 1/4″ PT (BSP) |
| Air Outlet | 1/4″ PT (BSP) |
| Lowest Pressure | 0.5 Bar (kgf/cm2) ; 7.25 psi |
| Max Pressure | 8.3 Bar (kgf/cm2) ; 120 psi |
| Working Pressure Advised | 1.5~5 Bar (kgf/cm2) ; 21.75 psi~72.5 psi |
| Quantity / Cycle | 80 ml |
| Solid Limit | Ф1.5 mm |
| Air Consumption | 240 Liter/Per Min. ; 8.47 Cfm/Per Min. |
| Inlet Lift (deep) | 6 m-wet ; 3.7 m-dry |
| Assemble Size | 220 (L) mm x 160 (W) mm x 240 (H) mm 8-11/16″ (L) x 6-5/16″ (W) x 9-7/16″ (H) |
| Max Flow Rate | 8.46 Gallon/Per Min. ; 32 Liter/Per Min. |
Additional Information
| Net Weight | 3.0 kg ; 6.61 lb |
| Gross Weight | 4.0 kg ; 8.82 lb |
| Packing Dimension | 24 x 20 x 28 cm
9-7/16″ x 7-7/8″ x 11″ |



















