Downdraft Tables

4X6 Downdraft Tables

Name: 4X6 Downdraft Tables
Brand: Sledge Tech

Eliminate dangerous fumes and dust produced by welding, grinding and deburring at-source with Sledge Tech's 4X6 Industrial Downdraft Table. OSHA-compliant. Learn more.

Up to 6300 CFM of air flow

Max air flow

72” x 48” worksurface

Worksurface

High capture face velocity (325 FPM)

Capture face velocity

7.5 HP three-phase [230/460/575V] motor

Motor

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Overview

4X6 Downdraft Tables

Durable and reliable, the Sledge Tech 4' X 6' Downdraft Table is designed to handle industrial duty applications. Harmful fumes, smoke and dust are captured right at the source, before they can enter your breathing space, so indoor air quality remains uncompromised. Whether you weld, grind, debur, cut, sand, finish, solder, paint or mix, the Sledge Tech 4' X 6' Downdraft Table is a versatile all-in-one solution.

The 4' X 6' Downdraft Table comes crafted with multi-stage spark arrestance baffles for added safety, along with industrial swivel casters and a push-button, reverse-pulse filter cleaning system to reduce maintenance. This downdraft table generates up to 5050 CFM of air flow powered by a 7.5 HP three-phase [230/460/575V] motor. The motor can be upgraded to 10.0 HP, generating up to 6300 CFM of air flow.

With many options and accessories available, the Sledge Tech 4' X 6' Downdraft Table can be custom built to your specific needs.

Up to 6300 CFM of air flow

of air flow at peak performance

High capture face velocity (325 FPM)

capture face velocity keeps fumes out of the breathing zone

Compliant with OSHA guidelines for safe capture of dust, smoke and weld fumes

compliant capture of dust, smoke and weld fumes

Specifications

Features, Benefits & Technical Specs

72” x 48” worksurface
Up to 6300 CFM of air flow
High capture face velocity (325 FPM)
Automatic self-cleaning system
Multi-stage spark arrestance baffling for fire prevention
Dust drawer for simple servicing
Dual side-stacked silencers

Compliant with OSHA guidelines for safe capture of dust, smoke and weld fumes
Low maintenance
Capture-at-source for cleaner air

Six (6) swivel casters for easier movement
Minihelic gauge
Side walls
3-phase 10.0 HP motor for increased air flow (6300 CFM)
Dual HEPA afterfilter with frame

Worksurface	72” x 48” worksurface
Max air flow	Up to 6300 CFM of air flow
Capture face velocity	High capture face velocity (325 FPM)
Motor	7.5 HP three-phase [230/460/575V] motor
Filter cleaning	Automatic self-cleaning system
Spark protection	Multi-stage spark arrestance baffling for fire prevention
Compliance	Compliant with OSHA guidelines for safe capture of dust, smoke and weld fumes

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FAQ

Common Questions

How do I know what CFM I need for a downdraft table?

Required CFM depends on the size of the work surface and the capture velocity needed for your process — heavier fume-generating work like welding typically needs more air movement per square foot than light sanding. As a general reference, our own Downdraft Tables line ranges from a 1,200 CFM Mini model up to 6,300 CFM on our largest 3'x8' and 4'x8' tables. Our team can size a table to your specific application; contact us for a recommendation.

What’s the difference between a dry downdraft table and a wet downdraft table?

A dry downdraft table pulls dust and fume through dry filter media, while a wet downdraft table (like our Storm series) draws air through a water bath, which captures sparks and combustible dust before they reach a filter. Wet tables are generally the safer choice for processes that generate hot sparks, aluminum or magnesium dust, or other combustible fines where a dry filter would pose an ignition risk.

What does a wet scrubber do that a standard dust collector can’t?

A wet scrubber routes contaminated air through a water bath or spray chamber rather than dry filter media, which makes it well suited to overspray from spray painting, and to dusts that are combustible, sticky, or otherwise poor candidates for dry filtration. Our Camfil Handte Wet Scrubbers line includes Vortex, Vortex Dual, and Venturi models for different airflow and contaminant loads.

How do I control hexavalent chromium exposure from welding stainless steel?

Hexavalent chromium is generated when welding or cutting stainless steel and other chromium alloys, and OSHA regulates exposure under 29 CFR 1910.1026. Source capture with a properly sized downdraft table or fume extraction system is the primary engineering control; see our Safety guide to Hexavalent Chromium for exposure limits and a fuller overview.