Description
ML SERIES HEAVY-DUTY PERFORMANCE COMPRESSORS
Masterline is the most robust, heavy-duty reciprocating air compressor lineup available. The perfect combination of quality components, efficient design, and pressure fed lubrication make the ML Series rugged, affordable and smart. Because every model is built in the USA to last a lifetime in demanding working conditions, the ML Series is an outstanding alternative to splash lubricated reciprocating and small rotary compressors.
KEY FEATURES
Centro-Ring Pressure Lubrication Patented FS-Curtis design.
• Proprietary technology is an FS-Curtis exclusive
• Supplies pressurized oil internally to all bearings and critical wear surfaces through the rifle-drilled crankshaft and connecting rods
• Helps ensure maximum uptime and increase service life
100% Cast-Iron Cylinders, Cylinder Heads, Connecting Rods, And Crankshaft
All cast-iron where it counts for longer life with less maintenance.
• Some pumps claim 100% cast-iron yet still have aluminum cylinders, cylinder heads, connecting rods and crankshafts — not FS-Curtis
• Ductile cast-iron crankshaft and connecting rods are stronger, more corrosion resistant and less likely to break
• Slow-turning pump increases pump life
• Rugged parts and construction for industrial performance
Robust Quality Components
Built for Increased Longevity and Durability.
• Industry leading spring and disc valve assemblies for increased airflow and reliability
• Oversized tapered main roller bearings to ensure long life
• Premium finned intercooler maximizes heat dissipation
• Metal intake filter housing is superior to plastic
• Heavy-duty stamped-steel belt guard
• Suction valve head unloaders for continuous running air compressors
THE CONFIGURATION YOU NEED
ML Series compressors aren’t just durable. They’re also versatile, with a wide range of available configurations. No matter what your application, there’s a Masterline compressor just right for your needs. Be sure to speak with your FS-Curtis distributor to learn about the many Masterline options available to you.
SIMPLEX
Simplex compressors are well suited for common applications where only one compressor is needed. Properly sized simplex compressors are well suited for industrial applications with variable demand.
• Magnetic motor starter
• Manual tank drain
• Oil sight glass
• Horizontal or vertical tank configurations available
• Factory oil filled Heavy-duty stamped-steel belt guard
• Suction valve head unloaders for continuous running air compressors 
Manufactured in America since 1854
