Seko Diaphragm Pumps

Duotek AF0030

The Duotek AF0030 is an air-operated double-diaphragm (AODD) pump. With a 1/2" BSP connection and a maximum flow rate of 35 l/min, it offers a versatile solution for chemical dosing and liquid transfer applications; it is easily adjustable thanks to its intuitive controls.

Its design, which requires no electrical power, allows it to be fully submerged in liquid without losing efficiency. It operates without issues with high-viscosity, corrosive, and solids-laden liquids; its seal-less design enables dry running up to 6 meters, while its fully bolted housing ensures robust sealing and safety.

Every Duotek pump undergoes a 100% wet test (dry run, initial suction, and leak tests) after installation. Its portable and compact design makes installation, operation, and maintenance easy; it is available with an optional transport cart.

  • 35 L/min Maximum Flow Rate
  • 70 m Maximum Discharge Head
  • 7 bar Maximum Air Pressure

Technical Info

Technical Specifications

Liquid Connections 1/2" BSP
Air Connection 6 mm
Maximum Flow Rate 35 L/min
Maximum Air Pressure 7 bar
Maximum Discharge Head 70 m
Maximum Suction Lift (Dry) 5 m
Maximum Suction Lift (Wet) 9,8 m
Maximum Solids Passage 3 mm
Noise Level 65 dB
Maximum Viscosity 15,000 cps
Displacement per Stroke 65 cc

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