The Max Flow Difference
In industries where fluid handling is a cornerstone of operations— water & wastewater, asphalt seal coating, construction, pulp & paper, textile, mining, pharmaceuticals—air-operated double diaphragm (AODD) pumps are indispensable. Their simple design, ability to handle a wide variety of fluids, and self-priming capabilities make them a go-to solution across numerous industrial segments.
Not all AODD pumps are created equal. Macnaught’s Max Flow high flow rate, low air consumption AODD series of pumps was designed with efficiency, performance, and operational cost savings in mind.
What is an AODD Pump? A Quick Recap
An AODD pump is a type of positive displacement pump powered by compressed air. It uses two flexible diaphragms that move back and forth, creating a vacuum that draws fluid into the pump chamber and then displaces it.
While traditional AODD pumps have been reliable, the Macnaught Max Flow Pump series optimizes performance metrics that truly matter: flow rate and air consumption.
Why Flow Rate and Air Consumption Matter
- Flow Rate measures how much fluid the pump can move over a period—typically in gallons per minute (GPM) or liters per minute (LPM).
- Air Consumption refers to the volume of compressed air required to operate the pump, typically measured in standard cubic feet per minute (SCFM) or Nm³/h.
7 Key Benefits of Macnaught Max Flow High Volume, Low Air Consumption AODD Pumps
1️⃣ Reduced Operating Costs
Compressed air is one of the most expensive utilities in industrial settings. Traditional AODD pumps can consume a large volume of air to achieve moderate flow rates. Max Flow AODD pumps significantly reduce air demand while delivering higher flow.
Example: A pump that reduces air consumption by 30% can translate into thousands of dollars in annual energy savings, especially in 24/7 operations.
2️⃣ Higher Throughput and Productivity
With a higher flow rate, Max Flow pumps can move more fluid in less time. This is crucial in processes where fluid transfer speed impacts productivity—batch processing, chemical dosing, or tanker unloading.
3️⃣ Smaller Compressor Requirements
Because of their lower air consumption, Max Flow AOD pumps reduce the demand on air compressors. Facilities may avoid upgrading to larger, more expensive compressors—or even downsize—cutting both capital and maintenance costs.
4️⃣ Environmental Sustainability
Lower air consumption directly reduces the energy load and carbon footprint. As industries focus on sustainability and ESG targets, these pumps offer a measurable improvement in resource efficiency.
5️⃣ Longer Component Life and Lower Maintenance
Max Flow AOD Pumps incorporate advanced air valve systems that minimize stalling and icing—common problems in older pumps. Reduced wear and tear on diaphragms and valves leads to:
• Fewer breakdowns
• Less downtime
• Lower maintenance overhead
6️⃣ Versatility with Performance
Despite using less air, Max Flow AOD pumps don’t sacrifice versatility. They can still handle:
• Viscous fluids
• Abrasive slurries
• Shear-sensitive liquids
• Solids-laden mixtures
7️⃣ Ease of Install and Reduced Operating Noise
Max Flow AODD Pumps incorporate additional install benefits;
• Foot Pad rails are slotted, allowing for quick bolt on installs with most other AOD brands
• Quiet dB run operation, typically 20% lower than other MFG’s
• Dead Head Resistant
• Excellent Self-Priming Design
• Dry Run Capable
Make the Smart Switch
These engineering enhancements allow Macnaught Max Flow AOD Pumps to reduce the SCFM required per gallon pumped—essentially, getting more output for every unit of energy input.
In stock ready to ship today, <Visit our Max Flow Collection Here >
Macnaught has provided long lasting premium lubrication equipment and Industrial Flow Meters since 1948. Australian designed and engineered , our products are in use globally. Macnaught USA and Macnaught Canada service the Americas markets with large stock and technical applications experience.
Ready to order or need technical support?
Contact Us - (813) 628-5506
Visit macnaughtusa.com or macnaught.ca to learn more!
Contact Us - (813) 628-5506
Visit macnaughtusa.com or macnaught.ca to learn more!