1/2 Inch Air-Operated Double Diaphragm Pump inlet/outlet, Aluminum, Teflon Diaphragm,13GPM, oil transfer pump, waste oil pump for Industrial Use

★★★★★ 5.0 63 reviews

US$140.00
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US$140.00
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Free shipping Free 30-day returns

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Management number 221592885 Release Date 2026/05/03 List Price US$140.00 Model Number 221592885
Category
  • 【MADE IN TAIWAN】Liquid inlet/outlet: 1/2" PT(BSP); Air inlet/outlet: 1/4" PT(BSP); Maximum flow rate: 12.68GPM / 48LPM; Solid limit: ⌀2mm
  • DYISHENG’s Air operated diaphragm pumps are 100% Taiwan-made products with the best air valve design in the world. In normal working conditions, it can ensure 100% no-stall quality. The Pneumatic drive only needs 1.0 bar minimum to operate, without sophisticated controls.
  • TDS DYISHENG - Air-Operated Double Diaphragm pump has the best abrasive resistance in air valve design. We also have a Non-stall patent of pumps in the world. This design can save 15~20% air consumption at the same flow rate compared with other Air-Operated Double Diaphragm pumps.
  • The Pneumatic diaphragm pump is using Polypropylene, which is integrally formed, with perfect sealing performance. DYISHENG now has CE(by SGS,2025), and ISO9001 quality certifications(by QA INTERNATIONAL,2023)
  • 【All-Bolted construction】The Air Operated Membrane Pump is all-bolted construction, with good sealing, it can handle fluid without leakage. The diaphragm design of the pump prevents leakage to the outside of the pump or to the internal parts of the pump, ensuring the safety of the environment and operators.
  • 【SAFETY and EXPLOSION-PROOF】A Pneumatic Double Membrane Pump can dry-run for extended periods of time without getting overheated.
  • 【AODD PUMP CAN HANDLE A WIDE RANGE OF PH LEVELS】Air Driven Double Diaphragm Pump is ideal for pumping highly corrosive and hazardous chemical fluids and volatile. Normal operation will not cause harm to the environment and operators. (The selection of the material for liquid conveying components must be based on the conveyed liquid.)
  • 【LOW SHEARING】The pneumatic Duplex Diaphragm Pump is suitable for conveying shear-sensitive substances. During transport, it could maintain the integrity of the solids-laden fluids.
  • 【WIDE APPLICATIONS】 Air operated double diaphragm pump is suitable for almost of fluids. Such as automation industry, water treatment, mining, petroleum, oil and gas, coating, printing, electroplating, chemical industry, electronics, construction, Pharmaceutical, metallurgy, etc. (The selection of the material for liquid conveying components must be based on the conveyed liquid.)

Color Black(aluminum Alloy)
Flow Rate 12.68 Gallons Per Minute
Brand Name TDS DYI SHENG
Unit Count 1.0 Count
Item Weight 10 Pounds
Manufacturer DYI SHENG
Model Number DS04-AAT-TASS-03
Power Source Air Powered (Pneumatic)
Material Type Aluminum-Teflon diaphragm
Product Style Teflon Diaphragm
Item Dimensions L x W x H 8.03"L x 6.69"W x 9.84"H

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