Spark Traps

Spark arrestors, also known as spark traps (or spark arresters), are passive, inline components used in ducting where sparks or hot particles may be present in the extracted airflow.

The spark arrestors in this category are galvanised steel units, offered in a range of duct diameters so you can match your existing line size.

Key product details (from the product specifications)

Material: Galvanised steel
Available diameters: 100mm up to 500mm (see options below)
Working velocity: between 9 m/s and 25 m/s
Pressure resistance: 200 Pa to 400 Pa @ 15 m/s

Inline spark traps are designed to reduce risk, but they’re not a guaranteed control measure and they’re intended as one part of a wider protection approach.

Choosing a spark arrestor size

Most customers select by duct diameter first, then confirm fit/suitability for the specific system.

FAQ

What is a spark arrestor and why do I need one?

A spark arrestor (spark trap) is an inline ducting component designed to help manage sparks or hot debris that may be present in extracted air, as part of a wider extraction and safety approach.

Where are spark arrestors used?

They’re used in ducting on processes where sparks may be generated (process and suitability varies by site).

Does a spark trap replace a fire suppression system?

No. Spark arrestors are one component in a broader safety setup. If you’re working with combustible dust or higher-risk processes, controls should be based on a proper risk assessment and appropriate safety systems.