• Patented Lube-Free, Non-Stall, Non-Freeze Air Systems
  
• All Plastic Air Systems
  
• Air Efficient
  
• Modular Design
  
• Reliable and Easy to Maintain
  
• BSP Threads Option
  
• ATEX Certified
  
• 100% Testing Prior to Shipment
  
• Conductive Plastic Pumps Available
  
• PTFE Coated Fasteners Optional
  
• Made in America

Why All-Flo Double Diaphragm Pumps?

• Patented, lube-free air valve system means no oil contamination of product and hassle free operation.
• ALL-FLO’s patented air valve won’t stall at slow speeds.
• The air side of the pump is constructed of non-metallic materials. If a diaphragn ruptures or if fluid is spilled on the pump, these vital parts are not destroyed. Non-metallic air valve components are also much less prone to air valve icing when air lines contain water.
• No air leakage when fluid discharge valves are closed.
• All pumps are 100% tested prior to shipment.
• ALL-FLO pumps are designed with service in mind. Fewer parts and less down time keep maintenance costs low.
• All pumps built with PTFE elastomers have back-up Santoprene diaphragms. Santoprene is a highly resistant EPDM and polypropylene compound.
• Conductive models available.
• FDA and USDA rated materials are available.
• Five year warranty against defects in material and workmanship.
• Parts ship within 24 hours after receipt of order. Next day shipments on pumps and parts are available for a minimal expediting charge.
• Modular design in both band clamp and bolted models means that breakdown or rebuild of the pumps can be accomplished in 20 minutes or less.