Bracket for Spot Extractor

Quick Answer: The Bracket for Spot Extractor is the fixed mounting that holds a spot extractor, the jointed arm with a small hood used for local exhaust ventilation, in position above a laboratory bench, so the arm can be swung and angled over the work while the bracket carries its weight and anchors it to the wall, ceiling or bench.

What the Bracket Does

Spot extractors, also called snorkels or extraction arms, capture fumes, dust or odours close to where they are released, for example over a soldering station, a bench where small volumes of fixative are handled, or an instrument vent. The arm is built from jointed tube sections, so it only works well if its base is mounted rigidly: a loose base lets the arm droop and pulls the hood away from the source.

The bracket is that base. Depending on its design it is screwed to a wall, fixed to the ceiling or clamped to a bench or shelf, and it provides the pivot on which the whole arm swings. Brackets are sold separately because the right mounting depends on the room: a ceiling bracket keeps the bench clear, while a wall bracket suits benches running along a wall.

Before ordering, compare the bracket’s fitting with the base and diameter of the arm, and make sure the wall or ceiling can carry the arm at full reach. A bracket for spot extractor arms is a support part only; capture performance comes from the arm, the ducting and the fan.

Specifications

Care & Handling

• Fix the bracket to solid masonry or a structural member with anchors suited to the load; plasterboard alone is not suitable.
• Check the fixing bolts and swivel joint periodically and tighten them if the arm starts to sag.
• Keep the bracket clean and dry, and wipe off acid or solvent splashes promptly.

Applications

• Fixing extraction arms along a wall above chemistry or histology benches.
• Mounting an arm over a workstation that releases small amounts of fumes, such as staining or soldering.
• Moving an existing arm to a new bench position.
• Replacing a worn bracket that no longer holds the arm steady.

Why Choose LabEquip

Spot extraction brackets are ordered by lab designers, electronics and histology labs, and maintenance teams adding local exhaust to existing rooms. LabEquip supplies the bracket among its General Lab Products, alongside the Duct Damper for Fume Hood used in the same exhaust systems; arm compatibility can be discussed via the contact page.

Frequently Asked Questions

What is a spot extractor?

It is a local exhaust device: a jointed arm with a small hood or nozzle at its end, connected to an exhaust fan. It is placed close to a fume source to capture contaminants before they spread into the room.

Why is the bracket sold separately from the arm?

Rooms need different mounting points. The same arm may be fixed to a wall, a ceiling or a bench, so the bracket is chosen to suit the installation site.

Can a spot extractor replace a fume hood?

No. A spot extractor captures fumes from small, localised sources. Work with larger quantities of hazardous or volatile chemicals needs a fume hood, which encloses the work.

How close should the extractor hood be to the fume source?

As close as practical, because capture falls off sharply with distance from the hood opening. The bracket’s job is to hold the arm steady so it stays where it is placed.

What wall is suitable for fixing the bracket?

A solid masonry wall or a structural beam, using anchors suitable for the load of the arm at full reach. Lightweight partition walls need a spreader plate or a different mounting position.

Will this bracket fit my existing extraction arm?

It must match the arm’s base fitting and tube diameter. Have the make and diameter of your arm ready when you contact LabEquip, so compatibility can be confirmed.

Last Updated: September 2026