Lincoln Electric Prism DownDraft Welding Table, 1750 CFM, 208-230/460V 3-Phase
The Lincoln Electric Prism DownDraft Table is a compact downdraft welding table that combines a workbench with a built-in extraction unit designed to remove welding fume. This version runs on 208-230/460 V, 3-phase, 60 Hz power, uses a disposable (non-cleaning) filter and extracts 1750 CFM in total, split 80% backdraft and 20% downdraft.
Beyond welding fume, the table handles particulate and dust from metal grinding and fume from light-duty plasma arc cutting up to 50 amps. A three-stage spark arrestor captures hot particulate before it reaches the filter chamber, and the large filter surface area extends filter life and cuts maintenance costs. Controls, doors, filters and collection drawers are all reached from the front of the table.
Noise is 78 dB(A) without options, 74 dB(A) with a silencer and 71 dB(A) with both a silencer and a HEPA kit. Because it pulls welding, cutting and grinding fume away right where it is produced, the table helps keep the work environment cleaner, and its compact size lets it be placed in several locations around a welding shop.
Highlights
Compact workbench with built-in extraction for welding fume
1750 CFM total, split 80% backdraft and 20% downdraft
For welding, grinding and light-duty plasma cutting up to 50 amps
Three-stage spark arrestor; disposable (non-cleaning) filter
Controls, filters and collection drawers reached from the front
78 dB(A) without options, 74 dB(A) with silencer
Specifications
Brand | Lincoln Electric |
Manufacturer part number | K2751-10 |
Input power | 208-230/460 V, 3-phase, 60 Hz |
Extraction capacity | 1750 CFM total |
Airflow split | 80% backdraft, 20% downdraft |
Applications | Welding, grinding, light-duty plasma cutting (max 50 amps) |
Filter | Disposable (non-cleaning); large surface area |
Spark arrestor | Three-stage |
Noise level | 78 dB(A) without options; 74 dB(A) with silencer; 71 dB(A) with silencer and HEPA kit |
Service access | Controls, doors, filters and collection drawers on the front |
Good to know
Check the input power (voltage, phase and amperage) against your supply before you order.

