ANB5P-DBBAF-040

ARO Provenair AN Series: The Most Flexible Cylinder for New or Retrofit

The Provenair AN Series is the "gold standard" for aluminum NFPA interchangeable cylinders. Whether you are replacing a competitor's cylinder or designing a new automation cell, the AN Series provides a drop-in solution that is faster to install and easier to maintain.

Key Benefits for Operators & Engineers

1. Simplified Maintenance & Repair

Unlike traditional cylinders that require complex disassembly, the Provenair AN Series is designed for "on-machine" service:

 Quick-Change Bushing: The rod bushing is retained by a stainless steel spiro ring. You can remove it with a small screwdriver without losing screws or seals inside the unit.

No Torque Worries: The tie-bolt construction (on smaller bores) eliminates rod binding and the uneven torque problems common with standard tie rods.

2. Heavy-Duty Protection

Dent-Resistant Tubes: Rugged, thick-walled aluminum tubes resist the dents and dings of a busy shop floor.

Factory-Lubricated: Pre-greased with a high-performance lubricant that will not wash out, ensuring smooth operation right out of the box.

Typical Applications

OEM Machinery: Perfect for packaging, labeling, and material handling systems.

MRO Retrofits: A 1-to-1 replacement for any NFPA-standard cylinder.

High-Heat Zones: With optional Viton seals, these units thrive in heat-treating or foundry environments.

Position Sensing: Available with Magnetic Pistons and attachable Hall Effect or Reed switches for smart automation feedback.

Comparison Matrix: Premair Square vs. Round

Premair Square (Metric)

 Advantage: Built-in sensing & side-mounting

Max Pressure: 140 PSI (9.6 bar)

Bore Size Range: 12mm – 100mm

Temperature: 15°F to 140°F (Standard Factory Temps)

Rod Material: Chrome Plated Stainless

Mounting Style: Threaded Thru-holes

Lubrication: Not Required

Premair Round (Inch)

 Advantage: High pressure & heavy-duty loads

Max Pressure: 250 PSI (17 bar)

Bore Size Range: 1-1/8” – 4”

Temperature: -25°F to +225°F (High-Temp Options available)

Rod Material: Chrome Plated Stainless

Mounting Style: Tie-bolt / Spacer

Lubrication: Magnalube®-G