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Model: (05-04) DTH1700 - Heavy dusts & smoke - Self cleaning filter system built in - 24''D X 48’’W (1,700 CFM)*
The DTH-1700 is a Self-Contained pre-engineered Down Draft table comes complete with an integrated Fan and filtration system in addition to it's 24"D X 48"W work surface and 18" tall removable side & back shields generating 1400 CFM with 208 FPM downdraft velocity. The DTH-1700 draws contaminants away from workers’ breathing zone without hindering movement; large work area meets range of applications. Its use of (2) CLEAN-2 cartridge filters and the manual VIBRA-PULSE filter cleaning system makes this unit the ideal solution for most welding and light dust/smoke applications.

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Main System / Part
Part # Qty Description
DTH-1700-1.5 1.5 Hp TEFC, Base unit.... DTH-1700 downdraft table. AS PER CANADIAN LAW; this unit is electrically approved by CSA/ESA field evaluation. 
DTH-1700-3HP-1 DTH-1700 downdraft table with a 3 HP TEFC motor 220/3/60 Hz 
DTH-1700-3HP-2 DTH-1700 downdraft table with a 3 HP TEFC motor 575-600/3/60 Hz. AS PER CANADIAN LAW; this unit is electrically approved by CSA/ESA field evaluation. 

Fan / Motor Upgrades or Options (when ordering main unit)
Part # Qty Description
DTH1700-1.5HP-EXP 1.5HP Explosion Proof option for DTH1700. Available in 1 phase or 3 phase - please specify when ordering.*See below for price and PH selection. *this is Group C&D, starter to be wired by customer. 
DTH1700-3 PHASE 1.5Hp TEFC motor, 208-230\460\3\60 Hz, Std Blower Option for Standard DTH-1700 Unit 
DTH-1700-3HP 3 HP TEFC motor, 208-230\460\575\3\60 Hz, High Flow Option for Standard DTH-1700 Unit 
DTH-1700-3HP-1 PHASE 3 Hp TEFC, 230/1/60 High Flow Blower Option for Standard DTH-1700 Unit 
DTH1700-3HP-EXP 3HP Explosion Proof option for DTH1700 (3 phase only) 

Filter Options (when ordering with main unit)
Part # Qty Description
DTH-1700-AD Internal AD option: Two (2) AD cartridges. (30 lbs. total capacity) with 1" polyester prefilters and afterfilters in place of CLEAN-2 ® cartridges and VIBRA-PULSE ® cleaning systems. Order charcoal separately.  
DTH-1700-EXAD External AD Filter Option for Standard DTH-1700 Unit 
DTH-1700-EXDOP External 95% DOP Filter Option for Standard DTH-1700 Unit 
DTH-1700-EXHE External 99.97% HEPA Filter Option for Standard DTH-1700 Unit 
DTH1700-FD Fiber dust Cartridge Filter Option for Standard DTH-1700 Unit 
DTH-1700-UCP UltraClean Plus Cartridge Filter Option for Standard DTH-1700 Unit 

Variable Frequency Drives
Part # Qty Description
VFD-KIT-1HP-115-230-3 1HP 120-240V Hybrid VFD 1 Phase In, 230V 3 Phase Output 60Hz complete with:

  • VFD NEMA 4
  • 1 HP Motor
  • Wiring
  • Labor
  • Re-certification

  • PLEASE NOTE: this kit is only required when upgrading a 120V system with a VFD 
  • VFD-KIT-2HP-115-230-3 2HP 120-240V Hybrid VFD 1 Phase In, 230V 3 Phase Output 60Hz complete with:

  • VFD NEMA 4
  • 2 HP Motor
  • Wiring
  • Labor
  • Re-certification

  • PLEASE NOTE: this kit is only required when upgrading a 120 or 220/1/60 V system with a VFD 
  • VFD-KIT-3HP-220-230-3 3HP 240V Hybrid VFD 1 Phase In, 230V 3 Phase Output 60Hz complete with:

  • VFD NEMA 4
  • 3 HP Motor
  • Wiring
  • Labor
  • Re-certification

  • PLEASE NOTE: this kit is only required when upgrading a 120V system with a VFD 

  • Sound Attenuation
    Part # Qty Description
    DTH-1700-S-EXT External Silencer Option for Standard DTH-1700 Unit 

    Fan, Light & Other Electrical Accessories
    Part # Qty Description
    DTH-1700-AP-1 Offline Auto Pulse, 1 Phase Option for Standard DTH-1700 Unit 
    DTH-1700-AP-3 Offline Auto Pulse, 3 Phase Option for Standard DTH-1700 Unit 

    Misc. Options
    Part # Qty Description
    DTH1700-ALUM Aluminum Grate Panels in place of steel grates Option for Standard DTH-1700 Unit 
    DTH-1700-BF3-LIGHT-1 36 High; sides, back & top, with Dust-Tite Light Option to replace standard 18 shields on standard DTH-1700 Unit. (this part number is for adding to unit after the product has been purchased and already on site) 
    DTH-1700-CASTERS 8 Fixed & 5 Swivel Caster Option for Standard DTH-1700 Unit 
    DTH-1700-COATED Vinyl Coated Bar Grate in place of steel grate panels, Option for Standard DTH-1700 Unit 
    DTH-1700-FIBER Fiberglass Bar Grate in place of steel grate panels Option for Standard DTH-1700 Unit 
    DTH1700-LESSVP Option to remove Vibra-Pulse cleaning system from standard DTH-1700 unit (deduct). 
    DTH-1700-TABLE EXT Table extensions, full width with solid surface, 9" deep. 

    Misc. Options (when ordering main unit)
    Part # Qty Description
    2FR5-1001 Cartridge, AD, refillable with 1 prefilter pad and 1 afterfilter pad. Holds 15 lbs. of charcoal. 
    DTH-1700-BF3-LIGHT 36 High; sides, back & top, with Dust-Tite Light Option to replace standard 18 shields on standard DTH-1700 Unit. AS PER CANADIAN LAW; this unit is electrically approved by CSA/ESA field evaluation. 
    DTH-1700-EXT HE/AD Kit using External Hepa and External AD options 
    DTH-1700-MAT Soft Top Mat, 12x12 tile. 
    DTH-1700-STEEL Steel Floor grate in place of Punched steel formed panels-Heavy Duty  

    Preventative Maintenance Pressure Gauges, etc. (when ordering main unit)
    Part # Qty Description
    DTH-1700-PG-5 0-5 minihelic dial pressure gauge, flush mounted. NOT RECOMMENDED WITH EXHE, EXAD OR EXDOP OPTIONS.  
    DTH-1700-PG-6 0-6 magna-helic pressure gauge, Surface mounted.  
    DTH-1700-PG-6-Hepa 0-6 Magnahelic dial pressure gauge, surface mounted (used with external Hepa) 
    DTH-1700-PG-10 0-10 magna-helic pressure gauge, approximately 5 diameter size. Surface mounted.  
    DTH-1700-REG Regulator 1/2" NPT Full flow, adjustable, mounted and plumbed 

    Replacement filters - (Quantity discounts available upon request)
    Part # Qty Description
    2AF9-0001 Adsorber module, flat, refillable. (18" x 24" x 2½"). Holds 18 lbs. of charcoal. 
    2AZ2-0013 2 Polyester Filter, pad only 
    7FJ9-5003 95% @ 0.3 microns DOP Filter for PCH/DCH/DTH/ALH units 
    7FR0-2021 Cartridge for PCH-1, PCH-2, DCH-1, DCH-2, DC-4, DC-6, DC-8, DC-12, DTH-800, DTH-1700 and DT3000v2.0.
  • Due to the amount of customers not knowing about or using the Vibra-Pulse tubes, these filters will now include The Vibra-Pulse tube. The proper replacement of this Vibra Pulse tube greatly increases filter life and helps maintain flowrate thus resulting in increase worker protection from harmfull fumes 
  • 7FR0-2027 Teflon Filter for DCH/PCH/DTH, TC-4, HC-4, DC-4/6/8/12/18 & DT-3000V2 filter units.
  • VIBRA-PULSE tubes included 
  • 7FR0-5020 OEM Cartridge Filter ALH-1/2/6 filter used in explosive and flamable applications such as aluminum dust applications.  
    CS-350-999 CLEAR SKY SERIES Nano Fiber Filters. Flame Retardant with nano fiber technology. Replacement Filter for DCH/PCH/DTH, TC-4, HC-4, DC-4/6/8/12/18 & DT-3000V2 filter units.
  • Complete with Vibra Pulse Tube  
  • 1PN6-1749 Aluminum Grate Panels. Price per each (6 required for DTH800) DUSTPAK ALH-1, DUSTPAK ALH-2, DUSTPAK AL-6, DUSTPAK DTH-800, (9 required for DUSTPAK DTH-1700.) 
    2AF2-0011 2" Polyester Frame & Pad 
    2AZ1-0012 1" polyester pad, prefilter for the outside of the AD cartridge. (11½" x 54" x 1"). 
    2AZ1-0013 1" polyester pad, afterfilter for the inside of the Internal AD cartridge. (11½" x 36" x 1"). 
    7FJ9-9003 99.97% @ 0.3 microns HEPA Filter for PCH/DCH/DTH/ALH units, Metal Frame  
    7FJ9-9003-W 99.97% @ 0.3 microns HEPA Filter for PCH/DCH/DTH/ALH units WOOD FRAME 
    7FR0-2020 Flame Retardant Cartridge Filter made of 80/20% Cell/Poly Blend,. Replacement Filter for DCH/PCH/DTH, TC-4, HC-4, DC-4/6/8/12/18 & DT-3000V2 filter units.
  • Complete with Vibra Pulse Tube  
  • 7FR0-2020 - HO "HO" treated poly filter for PCH/DTH/DCH units (75 sq. ft. of media.) 
    7FR0-2020 - PTFE Cartridge filter PTFE Polyester media for PCH/DCH/DTH units 
    7FR0-2020-BB 24" FR Nano-Fiber Blend Cartridge for DCH-2, PCH-2 DT-1700 and Wall Flex Duo's
  • C/W 2 Vibra-Pulse tubes.  
  • 7FR0-2020-OEM Replacement Filter  
    7FR0-2025 Washable Spunbond filter cartridge for PCH/DCH/DTH, DT-3000V2, Mobi-Pulse, Mobi Flex TC-4, HC-4, DC-4/6/8/12/18 and Wall Flex filter units.
  • Complete with Vibra Pulse Tubes 
  • 7FR0-2027-BB Cartrige filter Double size for DC series dust collectors... PTFE Media
  • C/W 2 Vibra-Pulse tubes. 
  • Charcoal-15 15 lbs. Bag of non-recycled coconut shell-based activated carbon.  
    Charcoal-20 20 lbs. of non-recycled coconut shell-based activated charcoal 
    Charcoal-CP40 40" lb of CP Blend of chemisorbant and activated carbon blend.

  • Target Contaminants:
  • Hydrocarbons
  • VOC's
  • Oxides of sulfur
  • Formaldehyde
  • Nitric Oxide
  • Hydrogen Sulfide
  • Lower molecular weight aldehydes and organic acids 


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