FS-Curtis ML10 Duplex UltraPack Air Compressor – 10 HP Industrial Duplex Compressor | Optional 200 Gallon Air Receiver
The FS-Curtis ML10 Duplex UltraPack Air Compressor is a heavy-duty industrial compressed air system designed for businesses that require reliable air supply, built-in redundancy, and long equipment life. This duplex compressor package features two Masterline pressure-lubricated compressor pumps mounted on a common receiver with an automatic alternator control, allowing the compressors to alternate operation and run together during peak demand.
Producing approximately 79.6 CFM at 175 PSI, the ML10 Duplex UltraPack is ideal for demanding applications such as manufacturing, automotive repair facilities, CNC machining, woodworking shops, fabrication operations, maintenance departments, and industrial service facilities.
A duplex compressor configuration significantly improves reliability compared to single compressor systems. With two compressors working together, the system automatically balances run time between pumps while still allowing both compressors to operate during periods of high air demand. This design increases uptime, extends pump life, and helps ensure your facility always has compressed air available.
The UltraPack configuration includes several factory-installed premium features that reduce installation time and enhance long-term reliability. These systems also include the industry-leading UltraShield warranty, making them one of the most trusted industrial reciprocating compressors available.
For facilities that require additional air storage and system stability, the ML10 Duplex UltraPack can be configured with an optional 200-gallon ASME air receiver, providing reserve air capacity and reducing compressor cycling during fluctuating demand.
Key Features
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10 HP duplex industrial air compressor system
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Two pressure-lubricated Masterline compressor pumps
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Approx. 79.6 CFM at 175 PSI
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Duplex design provides built-in redundancy
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Automatic alternator control balances compressor run time
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Both compressors engage during high demand
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100% cast iron pump construction for durability
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Heavy-duty industrial electric motors
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Designed for demanding industrial environments
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Optional 200-gallon ASME air receiver available
UltraPack Factory Installed Features
The UltraPack configuration includes premium factory-installed components that enhance reliability and simplify installation:
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Air-cooled aftercooler
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Alternator control panel with magnetic starters
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Low oil level shutdown protection
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Automatic tank drain
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Tank isolation pads
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Factory oil filled system
These features create a turnkey industrial compressed air system that is ready for dependable long-term operation.
Centro-Ring Pressure Lubrication System
The Masterline pump uses the FS-Curtis Centro-Ring pressure lubrication system, which delivers pressurized oil directly to critical internal components through rifle-drilled crankshafts and connecting rods. This system provides superior lubrication compared to splash-lubricated compressors, reducing wear and extending compressor life.
Combined with slow-turning compressor pumps and heavy cast-iron construction, the ML Series compressors are designed to deliver years of reliable industrial service.
Why Duplex Compressors Are Ideal for Industrial Facilities
Duplex compressors are widely used in facilities where compressed air is a mission-critical utility. The duplex design offers several key advantages:
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Increased reliability with two compressors
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Reduced downtime risk
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Balanced run time for longer pump life
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Higher peak airflow capacity
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Improved efficiency during fluctuating demand
This makes the ML10 Duplex UltraPack an excellent solution for shops that cannot afford interruptions in compressed air supply.
Technical Specifications
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Model: ML10 Duplex UltraPack
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Horsepower: 10 HP
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Compressor Type: Industrial reciprocating air compressor
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Configuration: Duplex (two compressors)
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Airflow: Approximately 79.6 CFM @ 175 PSI
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Pump Construction: 100% cast iron
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Lubrication System: Centro-Ring pressure lubrication
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Air Receiver: Optional 200 gallon ASME tank
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Duty Cycle: Designed for demanding industrial operation
Why Buy From Compressed Air Advisors Online
Choosing the right air compressor is critical to the performance and efficiency of your compressed air system. Compressed Air Advisors Online works with customers across the United States to help properly size compressors, dryers, filtration systems, and complete compressed air solutions.
As America’s choice for compressed air solutions, we provide premium equipment backed by real-world compressed air expertise. Our team helps ensure you receive the right equipment for your application so your compressed air system operates reliably and efficiently for years to come.