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AOD Pumpen  AOD Pump

AOD® Pumping:

AOD® Pump Solutions for Today's Marketplace (WhitePaper)

Applications and Fluids:
AOD® Pumping Applications List

• Stall-FreeDesign
  Our "posi-shift", tandem spool air distribution valve insures reliable operation in all types of low pressure and stop/start applications. Plus, fewer parts and no o-rings result in easier maintenance.
• Oil-less Operation
  No metal to metal wearing surfaces. State of the art materials and precision-manufacturing techniques combine to provide the industry's original completely oil-less design. This design means: no oil misting into the environment, no unhealthy working conditions, no oil, lubricants or grease to contaminate your products. Our oil-less design results in lower operating and maintenance costs. This design has been field proven, working trouble-free since its introduction over 15 years ago.
• Externally Serviceable Air Valve
  No need to disassemble the pump for routine maintenance. The air valve can be quickly and easily maintained with minimal downtime.
• Quiet Operation
  Air valve design minimizes exhaust noise providing a significantly quieter work environment.
• Variety of Elastomers
  AOD® pumps can be assembled with the elastomer that matches your application; Neoprene, Buna-N, Nordel®, Teflon®, Santoprene® and Viton® are all available.
• Plastic Air Valve Body
  Models up to 1-1/2" incorporate plastic air valve bodies for greater corrosion resistance in aggressive environments.
• Note: Stainless Steel models are not sanitary rated, but may be used in certain sanitary applications.

Stall-free Performance:

• Widest performance envelope-operates on as low as 5 PSI (.35 kg/cm2) and as slow as 1 GPH (3.5 liter/hr).
• Bulk transfer applications- even dry powder can be handled efficiently.
• 100% confidence in start/stop batching applications.
• 100% confidence for "on-demand"  dispensing systems.
• Viscous liquids, paint and inks are efficiently handled.
• Excellent on low flow chemical injection systems.

Oil-Less Operation: No oil misting into the environment No unhealthy working conditions No oil, lubricants or grease to contaminate your products Air Valve Assemblies include specially modified flourocarbon resin materials which glide smoothly without lubrication. All dynamic sealing is completed without the use of O-rings, resulting in less wear.

Minimal Maintenance:

• The externally serviceable main spool makes inspection quick and easy. All AOD® models allow simple access to the main spool.
• There is never a need to take the pump out of service or to disassemble the pump to inspect the main spool.
• Utilizing the fewest air valve components of any major diaphragm pump manufacturer.

Which Air Valve will your customers want to rebuild?

Applications Of Distinction: - Case Histories

Latex Adhesives

Silicon Coating

Meat Processing

Steel Mill

Wallpaper Manufacture

Fruit Concentrate

Paint Manufacture

Textile Industry

Pumping Fine Powders

Liquid PVC

Plating Chemical Processing

Lacquering Tannery Hides

Sugar Juice Clarification