ARO Provenair AN Series: The Professional Choice for NFPA Interchangeability
Industrial-Grade Power with Unmatched Configuration Flexibility
In high-demand industrial environments, reliability isn't just a feature—it's a requirement. The ARO Provenair Series (Series AN) is engineered to meet and exceed NFPA (National Fluid Power Association) standards, providing a seamless, "drop-in" interchangeable solution for OEM and MRO applications. Whether you are building new machinery or retrofitting an existing system, Provenair offers the durability of heavy-duty tie-rod cylinders with modern, streamlined engineering.
Engineered for Strength and Longevity
The Provenair AN Series is built to handle the rigors of industrial air pressure up to 250 p.s.i.g., delivering massive output forces and smooth, consistent strokes.
Patented Profiled Barrel (1-1/2" to 4" Bores): Features a clean, anodized aluminum extrusion that eliminates dirt-collecting tie rods, providing a sleek look and superior structural strength.
Tie-Rod Construction (5" to 10" Bores): Larger bore sizes utilize prestressed steel tie rods to manage extreme thrust loads of up to 19,635 lbs.
Wearstrip Technology: Every cylinder from 1-1/2" to 4" comes standard with a PTFE-coated wearband to eliminate metal-to-metal contact and extend the life of the barrel.
Floating Rod Bushing: A unique floating design ensures low friction and high side-load resistance, preventing the "galling" often seen in standard bronze bushings.
Versatile Customization Options
The AN Series is defined by its flexibility. With 17 mounting styles and a modular internal design, you can specify a cylinder that fits your exact application:
Corrosion Resistance: Optional 303 Stainless Steel piston rods for harsh environments.
High-Temperature Seals: Standard seals operate up to 185°F; optional Viton seals extend performance to 300°F.
Slippery Seals: Self-lubricating options for ultra-low friction applications.
Oversized Rods: Available for applications requiring extra column strength to prevent buckling.
Technical Ratings & Specifications
Feature | Series AN (1-1/2" – 4") | Series AN (5" – 10") |
Construction | Profiled Extruded Barrel | Prestressed Steel Tie-Rod |
Max Pressure | 250 PSI Pneumatic | 250 PSI Pneumatic |
Temp Range (Std) | 0°F to 185°F | 0°F to 185°F |
High Heat Option | Up to 300°F (Viton) | Up to 300°F (Viton) |
Thrust Range | Up to 3,142 lbs | Up to 19,635 lbs |

