The WILDEN 02-11552 is a 1-inch Pro-Flo® FIT bolted air-operated double-diaphragm (AODD) pump built in 316 stainless steel with FKM diaphragms and FKM ball valves. Powered by compressed air, it delivers up to 56 GPM (212 L/min) at 120 psi (8.3 bar) and handles fluids up to 125,000 cP. The traditional full-stroke diaphragm design keeps flow consistent on slurries, abrasive media and high-viscosity fluids, while the seal-less body eliminates leaks. CE and UKCA certified.
Key Features
• Air-driven, no electricity — spark-free and safe in flammable or explosive areas
• 316 stainless steel wetted path with FKM diaphragms for strong chemical resistance
• Self-priming and run-dry capable; NPT-threaded, center-mounted horizontal ports
• Handles solids up to 0.25 in (6.4 mm) without clogging
Specifications
• Port size: 1 in (inlet & outlet)
• Max flow: 56 GPM / 212 L/min
• Max pressure: 120 psi / 8.3 bar
• Wetted material: 316 stainless steel; Diaphragm & balls: FKM
• Max solids: 0.25 in (6.4 mm); Certifications: CE, UKCA
If you would like to learn more about WILDEN air-operated diaphragm pumps, please contact the HAQUANPUMP team. We will serve you wholeheartedly, and your satisfaction is our pursuit.