Duotek AF0007 Air-operated double-diaphragm pumps

Duotek AF0007 is a high-performance, compact air-operated double-diaphragm (AODD) pump designed for maximum versatility and safety in industrial processes. With an easily adjustable flow rate up to 7 liters per minute, it provides an ideal, precise solution for low-flow chemical dosing and liquid transfer applications across various industries.

Engineered for durability, this pump excels at handling viscous, abrasive, and corrosive liquids, including those containing suspended solids up to 2 mm. Free of any electrical components, the Duotek AF0007 can be fully submerged during operation with zero impact on performance, ensuring total workplace safety.

The reliable, seal-free design allows the pump to run dry safely without harming the unit or the wider system. Its robust, all-bolted construction provides maximum leak resistance and safety. For guaranteed reliability, every pump is 100% wet tested after assembly, including deadheading, priming, and sealing tests. Small, portable, and simple to install or maintain, it is perfect for multi-location use and is available with an optional transport trolley.

Specification

• Fluid connections: 1/4” BSP
• Air connection: 4 mm
• Max flow rate: 7 l/min
• Max air pressure: 6 bar
• Max delivery head: 60 m
• Max suction lift (dry): 3 m
• Max suction lift (wet): 9.8 m
• Max solid passing: 2 mm
• Noise level: 62 dB
• Max viscosity: 5,000 cps
• Displacement per stroke: 18 cc