Wilden Pro-Flo P.025 (1/4”) Polypropylene AODD Pump – New Surplus (SOLD)

Manufacturer: Wilden
Series: Pro-Flo
Model: P.025 (Item# 00-9612)
Description: P.025/PPPP/WF/TF/PWF
Type: Air-Operated Double Diaphragm (AODD)
Condition: New / Unused Surplus / Excellent Condition (Tested)
Year of Manufacture: 2001

Description

Brand new surplus Wilden Pro-Flo P.025 (1/4″) air-operated double diaphragm pump with polypropylene wetted components. This unit has never been installed or placed into service and was stored indoors as spare inventory. Ideal for chemical transfer, plating operations, laboratory service, dosing, and light industrial applications.

Wilden Pro-Flo pumps are known for reliable air valve operation, chemical compatibility, and simple maintenance. This compact 1/4″ model is well-suited for low-flow chemical handling where durability and air-powered safety are required.

Key Features

• Polypropylene wetted housings for broad chemical compatibility

• Pro-Flo air valve design

• Clamped plastic construction

• Compact 1/4″ inlet and outlet connections

• Air-powered operation (no electrical components)

• Suitable for corrosive or sensitive fluids

Typical Applications

• Electroplating and surface finishing lines

• Chemical transfer and dosing

• Laboratory and pilot systems

• Wastewater treatment sampling or chemical feed

• OEM equipment replacement or spare inventory

Specifications (typical for P.025 series)

• Port Size: 1/4″ (6 mm) inlet / outlet

• Air Inlet: 1/8″ FNPT

• Maximum Flow: ~4–5 GPM (application dependent)

• Maximum Operating Pressure: 125 PSI

• Wetted Materials: Polypropylene (elastomers per factory build)

P.025 / PPPP / WF / TF / PWF

• P.025 → 1/4″ Wilden Pro-Flo pump

• PPPP → Polypropylene housing (wetted parts poly)

• WF → Wil-Flex (Santoprene) diaphragms

• TF → PTFE balls

• PWF → Polypropylene seats

Notes

• New old stock surplus item

• No original manufacturer warranty due to age

• Unit shows no signs of use or chemical exposure

• Sold as shown

• Tested – Excellent Working Condition
• 4 ea. In-Stock