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Wilden 02-11552 – P220 Stainless Steel, 1 Inch, 56 GPM, Pro-Flo FIT, FKM — Genuine Wilden AODD Diaphragm Pumps & Spare Parts
Genuine Wilden AODD Diaphragm Pumps & Spare Parts

Wilden 02-11552 – P220 Stainless Steel, 1 Inch, 56 GPM, Pro-Flo FIT, FKM

The Wilden 02-11552 is a 1-inch Pro-Flo FIT series bolted AODD pump constructed from 316 stainless steel. It delivers up to 56 GPM at 120 PSI and is equipped with FKM diaphragms and FKM ball valves. T…

Specifications
Flow Rate1040 L/min (62.4 m³/h / 275 GPM)
Head0-86m
Inlet / Outlet Diameter6-100mm
MaterialAluminum Alloy, Cast Iron, SS316 Stainless Steel, Hastelloy, PP, PVDF, Carbon Filled Acetal

Product Overview

The Wilden 02-11552 is a 1-inch Pro-Flo FIT series bolted AODD pump constructed from 316 stainless steel. It delivers up to 56 GPM at 120 PSI and is equipped with FKM diaphragms and FKM ball valves. This model is designed for aggressive chemical transfer and high-purity applications where corrosion resistance is critical.

Key Features

316 stainless steel wetted parts – maximum corrosion resistance

Pro-Flo FIT air distribution system – reliable stall-free operation

FKM diaphragms and ball valves – excellent chemical resistance

Handles solids up to 0.25 inches (6.35 mm)

Bolted construction for leak-free performance

CE and UKCA certified

Technical Specifications

ParameterValue
Model Number02-11552
ConfigurationP220/SSPPP/VTS/VT/STF/0677
Port Size1 inch (DN25)
Max Flow Rate56 GPM (212 L/min)
Max Working Pressure120 PSI (8.3 Bar)
Max Solid Particle0.25 inch (6.35 mm)
Inlet OrientationCenter horizontal rear
Outlet OrientationCenter horizontal front
Connection TypeNPT threaded
CertificationsCE, UKCA

FAQ
Q: What diaphragm material is used in the 02-11552?​
A: FKM (Viton) diaphragms and ball valves for excellent chemical resistance.
Q: What is the maximum viscosity this pump can handle?​
A: Up to 125,000 cP.
Q: Is this pump suitable for food applications?​
A: With appropriate material selection, it can be used for food-grade applications.

Need More Information?​

If you need more details about WILDEN air-operated double diaphragm pumps or have questions about product selection, installation, operation, and maintenance, please contact our professional engineering team at Haquan Pump Valve. We will serve you wholeheartedly. Your satisfaction is our greatest pursuit.

Typical Applications

  • Chemical processing
  • acid transfer
  • solvent handling
  • pharmaceutical manufacturing
  • fine chemical production
  • laboratory fluid transfer
  • corrosive liquid pumping
  • high-purity chemical dosing
  • electroplating bath circulation
  • metal finishing

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