A Guide to IAP Fume Extraction Arm Material Options

In industrial, food grade, and laboratory environments - capturing airborne contaminants at the source is the single most effective way to protect workers, maintain air quality and stay compliant with safety regulations. However, no two facilities are identical. A high-production welding shop requires a very different fume extraction setup than a pharmaceutical cleanroom or a high school chemistry lab.

At IAP Air Products, we manufacture and stock a complete range of source-capture fume extraction arms designed to handle virtually any operating environment. Here is a breakdown of our primary material options and configurations, along with the specific benefits each delivers.

Hanging fume extraction arm for use in heavy duty environments

1. Powder-Coated Steel Fume Extraction Arms: Heavy-Duty Industrial Performance

Designed for rugged applications like welding, metal fabrication, grinding and maintenance shop operations, our standard powder-coated steel arms are the workhorses of industrial air purification.

Features: Durable heavy-gauge steel construction, scratch-resistant powder coating, external articulation mechanisms and smooth internal airflow.

Benefits: Built to withstand harsh shop floor conditions, heat and heavy daily use. The external joint design keeps mechanical components out of the air stream, reducing wear and simplifying maintenance.

Stainless Steel Fume Extraction Arms for Sanitary and Corrosive Protection

2. 304 Stainless Steel Fume Extraction Arms: Sanitary and Corrosive Protection

When working in environments that demand frequent washdowns or handle aggressive materials, standard steel is not enough. Our 304 stainless steel arms offer specialized protection.

Features: 304 stainless steel construction, including hoods, ducting and hardware.

Benefits: Ideal for food processing, pharmaceuticals, beverage production and mildly corrosive chemical processes. Stainless steel resists rust, prevents cross-contamination and meets strict hygiene standard requirements.

Polypropylene Laboratory Arms wth High Chemical Resistance

3. Polypropylene Laboratory Arms: High Chemical Resistance

For laboratories, chemical handling and delicate precise extraction, lightweight and non-reactive materials are essential.

Features: Chemical-resistant polypropylene construction engineered for delicate positioning.

Benefits: Polypropylene provides high resistance to acid fumes, solvents and corrosive chemical vapors that would degrade metal over time. Their sleek, flexible design allows lab technicians to position the hood precisely over workstations without disturbing sensitive work.

Flexible Configurations for Any Space

Material is only half the equation—mounting and physical footprint matter just as much. IAP offers these arm materials in multiple configurations:

Hanging Fume Arms: Ideal for overhead mounting off walls or structural posts to keep floor space clear.

Standing Fume Arms: Mounted directly to machinery, mobile units or workbenches.

Telescopic Fume Arms: Perfect for low-ceiling areas or tight work cells where standard articulated arms cannot fully extend.

The IAP Advantage: Your One-Stop Shop

Sourcing fume extraction equipment shouldn't mean managing vendor lists across multiple suppliers. As the largest stocking fume arm supplier in the U.S., IAP Air Products holds thousands of arms and filtration products in stock, ready to ship within 24 hours.

Whether you need a single replacement arm for a weld station or a full fleet of specialized stainless arms for a processing plant, having every material type, length and mounting option under one roof makes procurement seamless.