DD 4'x8' - Downdraft Tables

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The Diversi-Tech 4x8 features a front and rear overhang to allow 2 workers to comfortably work on the table face to face. This self cleaning downdraft table eliminates the need for costly maintenance and replacement filters. Compressed air is blown through the filter in the reverse direction, dislodging smoke and dust from the filter. The solid pollutants are then collected in the dust drawer which must be emptied periodically. The self cleaning system is automatically activated each time the table is turned off. This downdraft table is suitable for collection of smoke and dust and comes complete with motor starter, cleaning controls, and silencer.

Features

  • Automatic Reverse Pulse Self Cleaning
  • 4 Stage Spark Arrestance Package
  • Integrated Overhang
  • large dust drawer

DD 4’x8’

Specifications

Basic

  • Model: DD-4X8
  • Cleaning Method: Reverse Pulse Self Cleaning
  • Air Flow: 5050 cfm @ 4" S.P.
  • Face Velocity:  300 fpm

Fan

  • Motor H.P/Voltage: 10HP, 208/230/460/575v/3ph/60
  • Motor Starter includes magnetic contacter, thermal overload, reset, Transformer, filter cleaning controls
  • Blower Model: 15" BI Flat-Blade Aluminium Wheel & Cone

Filters

  • Qty: 4
  • Cartridge Dimensions: 12-3/4" Dia. x 16" L
  • Material: Paper Pleat (80% paper, 20% Polyester)
  • Option: Spun Bond Polyester, filter cartridges - nanofiber
  • Efficiency: 99.5% @ 0.5 Micron
  • Cartridge Removal Service: Front Access
  • Inlet: Top Baffles
  • Discharge: Left Side of Table

Spark Arrestance Features

  • Metal Mesh Prefilters (Standard)
  • Spark Trap: Water Tray (Standard)
  • Fire Retardant Cartridges (Standard)
  • Baffles for Elimination of Dust Re-Entrainment (Standard)

Cabinet

  • Weight: 800 Lbs.
  • Dimensions: 48" x 96" x 36" High
  • Construction 14- 16 gauge CRS
  • Thickness: Reinforced 14 gauge
  • Finish: Powder Coated - Dark Grey

Features

  • Automatic Reverse Pulse Self Cleaning
  • 4 Stage Spark Arrestance Package
  • Integrated Overhang
  • large dust drawer

Cartridge Cleaning System

  • Type: Reverse Pulse
  • Control: Automatically Activated Self Cleaning
  • CFM required per module: 0.4 ft3 / pulse, 1.6 cfm offline, 1.5 to 7.5 min cleaning cycle
  • Compressed Air Pressure: 80-90 psi
  • Air properties: clean, dry without oil

Compressed Air Tank

  • Quantity, Size:1 per table, 6" x 6" x 19" long
  • Location: Internal Blower Compartment

Options

Owners Manual

Click Here to View (pdf format)

Diversi-Tech Downdraft Table Models

 Diversi-Tech Downdraft Table Models

Click Here to View/Download our complete brochure (pdf format).

Mini-DD

DD 3' x 4'

DD 3' x 8'

DD 4' x 6'

WET-DD

DD 2' x 4'

DD 3' x 6'

DD 4' x 4'

DD 4' x 8'

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