The 6 mm (1/4") Wilden® Pro-Flo® SHIFT Series PS25 Bolted Plastic AODD Pump combines elegant simplicity with maximum performance and efficiency. End users have relied on it for over 20 years. This pump series offers improved flow rates and an optimized liquid path, reducing internal friction. As a result, it maximizes output and extends diaphragm life. The Pro-Flo SHIFT PS25 is flexible, reliable, and ideal for challenging dosing and batching applications
Wetted Housings - Materials
Polypropylene - 1.2 kg (2.6 lb)
PVDF 1.7 kg (3.8 lb)
Non-Wetted Housings - Material
Center Section -Polypropylene
Air Valve - Polypropylene
Features & Benefits
• Simple and durable design
• Longest-lasting wear parts
• Lube-free operation
• Bolted construction for superior containment
• High suction lift
• Ease of operation and maintenance

