Description
The Wilden® P0.25 is a 6 mm (1/4″”) Pro-Flo® Series clamped plastic AODD pump designed for simple, rugged, and reliable chemical applications. Clamped construction allows the pump to be fully disassembled and reassembled with a single tool, minimising maintenance costs. Proven through decades of performance, it delivers efficient, compact fluid transfer.
Features
- Clamped construction for fast, single-tool maintenance and quick serviceability
- FNPT threaded inlet and discharge liquid connections
- Rotatable inlet and discharge for installation flexibility
- Lube-free, self-priming operation; no mechanical seals
- Run-dry capable without damage
- Low cost with simple installation
- Solids passage up to 0.4 mm (1/64″”)
- High suction lift capability across all diaphragm options
- Increased on/off reliability
- Available in polypropylene or PVDF for broad chemical compatibility
Performance
- Rubber: Max flow 18.1 lpm (4.8 gpm); suction lift 2.74 m (9′) dry / 9.45 m (31′) wet; displacement 0.02 L (0.005 gal) per stroke
- TPE: Max flow 18.1 lpm (4.8 gpm); suction lift 3.05 m (10′) dry / 8.84 m (29′) wet; displacement 0.02 L (0.005 gal) per stroke
- PTFE: Max flow 18.1 lpm (4.8 gpm); suction lift 2.44 m (8′) dry / 8.84 m (29′) wet; displacement 0.02 L (0.005 gal) per stroke
Applications
- Chemical transfer and dosing
- Laboratory and small-scale process fluid handling
- Pharmaceutical and specialty chemical processes
- Electroplating and surface treatment
- Paints, coatings, inks, and dyes
- Sampling and metering applications
- OEM integration in compact systems
