704-844-1100 704-844-1100

Air-Operated Diaphragm Pumps

Carotek's selection of Air Operated Double Diaphragm pumps includes both Sanitary AODD and Industrial AODD Pumps. 

Industrial AODD Pumps

Sandpiper AODD PumpWarren Rupp Sandpiper Air-Operated Double Diaphragm Pumps (AODD) feature an award winning design that monitors air consumption continuously and only uses the air it needs which reduces costly compressed air consumption. Warren Rupp has the broadest range of AODD pumps including Heavy Duty Ball Check and Flap Valve pumps, Standard Duty Pumps, High Pressure, Metallic, Non-Metallic, PVDF, Kynar and Containment Duty Pumps, and the only 5 year non-stall guarantee.

The Sandpiper Signature Series (Heavy Duty Ball, Heavy Duty Flap and Containment Duty) are engineered to provide industry leading durability and performance even in the most severe applications and environments.  Contact us to get a free 90 day trial and if it doesn't outperform your present pump,  send it back.



Sanitary AODD Pumps

Murzan Sanitary PumpMurzan Sanitary Pumps & Processing Systems'  line includes:

  • Sanitary Pumps
  • Sanitary Unloading Systems
  • Sanitary Processing Systems

Murzan sanitary pumps are designed to handle thick and viscous products, shear sensitive products, and delicate products, as well as large solids at high flow rates.  They are portable, durable and versatile.  Murzan pumps meet the CIP/COP cleanability requirements of sanitary manufacturing.  



Flotronic Hygienic Pump

Flotronic is well known for meeting the hygienic requirements of the food and beverage, cosmetic, pharmaceutical  and personal care industries. The Flotronic ‘One-Nut’ Pump is fast maintenance, hygienic diaphragm pump for both process and simple transfer applications.  It is a unique, low-maintenance, fully drainable, CIP rated, quality engineered product. 

Flotronic can be included in CIP loops (no other AODD can).  Winner of the prestigious Food Hygiene Award for Food Processing and Manufacture.



How Can We Help?

Whatever you application need, Carotek can customize your system to provide you with optimum performance, low maintenance, and a long operational life. Call your Carotek system specialist today to find the right system configuration for your application need. To request a quote, it will be helpful to know the following:

  • Liquid
  • Viscosity
  • Corrosive Nature
  • Flowrate (GPM)
  • Pressure needed in PSI or Feet of Head
  • Temperature Range
  • Abrasive nature

Click here to request more information or call us today at 704-844-1100 704-844-1100