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(03-051) WFD - Wall Flex Duo - Weld Fume, Dusts & Gases - Self Cleaning filters - 1000 to 2600 CFM - PES **
The Wall Flex Duo is an ideal solution for SINGLE or DUAL workstations that require “capture at source” and/or ambient collection as well as filtration of airborne contaminants such as welding fumes, grinding dust, etc. This solution comes pre-engineered and ready to use. The two (2) "self-supporting” extraction arms offer at source capture of contaminants. The adjustable inlets capture fugitive emissions in an ambient/general ventilation fashion. Exhaust air can be optionally distributed through “Push-Pull” high velocity jets that project the air over 50’ & de-stratify the air in the upper echelons of the facility. This allows for best dilution of fugitive emissions (fumes not captured at source). In all cases, the contaminated air is filtered and returned to the facility. The Wall Flex Duo comes typically equipped with the following components:
  • Direct mount fan (1.5 HP, 115/1/60) Optional: 3, 5, 7.5, & 10 HP
  • High efficiency “Nano-fiber” cartridge filter
  • Filter cleaning system
  • Cam-lock dust tray
  • Dual blowback dampers
  • Two (2) Extraction arms, up to 43’ in length
  • 1.1 KW (1.5 HP)/115V/1/60Hz fan
  • Pre-wired switch
  • Motor overload
  • Cord and plug The filter box is made of powder coated 12-14-16 gauge sheet steel sheet. It comes complete with integrated wall bracket, extraction arm brackets, and all necessary installation components. Please note: Ducted systems will require duct and sheet metal components to be supplied by others.
    Please note: extraction arms longer than 11' are required to be mounted to a column or wall and not to the underside of the filter unit. Additional sheet metal fittings and/or hoses and/or hose clamps may be required.

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    Main System / Part
    Part # Qty  Description
    WFD-1000-00-R2-WMOUP 1000 CFM Wall Flex high efficiency filtration system, manual Vibra-Pulse cleaning system, hopper with dust drawer and two connection ports for extraction arms. Fan and motor starter not included.
    WF-DUO-2.0HP-NC Standard WF DUO without arms c/w the following features:
  • 12/14/16 ga. all steel construction
  • Exhaust fan 575V/3/60 (upgraded to 2HP, 1550 CFM)
  • Self-Cleaning filter system
  • Blow back dampers
  • All steel 5 Litre dust tray/drawer
    		•
    WF-DUO-2-NA-2.0HP-2 Standard WF DUO without arms c/w the following features:
  • 12/14/16 ga. all steel construction
  • Exhaust fan 575V/3/60 (upgraded to 2HP, 1550 CFM)
  • Self-Cleaning filter system
  • Blow back dampers
  • All steel 5 Litre dust tray/drawer
    		•
    WF-DUO-2-NA-3HP Standard WF DUO without arms c/w the following features:
  • 12/14/16 ga. all steel construction
  • Exhaust fan 575V/3/60 (upgraded to 3HP, 2000 CFM)
  • Dual function - "Push Pull" air vents or "Source Capture" connections to extraction arms
  • Self-Cleaning filter system
  • Blow back dampers
  • All steel 5 Litre dust tray
    		•
    Main System - Flexi-I Extraction Arms - 6.5'' diameter
    Part # Qty  Description
    P-002 2m (7’) Flexi 160mm (6.5")Ø Extraction arm for mounting to horizontal surface (EG: Mobi Flex, Table, etc.) c/w damper and horizontal surface mounting bracket.
    P-003 3m (10’) Flexi 160mm (6.5")Ø Extraction arm for mounting to horizontal surface (EG: Mobi Flex, Table, etc.) c/w damper and horizontal surface mounting bracket.
    P-006 Flexi-I Extraction Arm 160mm (6.5")Ø - 1.5m (5')L. c/w damper and wall/fan bracket.
    P-007 Flexi-I Extraction Arm 160mm (6.5")Ø – 2m (7')L. c/w damper and wall/fan bracket.
    P-008 Flexi-I Extraction Arm 160mm (6.5")Ø – 3m (10'')L. c/w damper and wall/fan bracket (wall mount).
    P-009 Flexi-l Extraction Arm 160mm (6.5")Ø – 4m (14')L. c/w damper and wall/fan bracket.
    P-010 Flexi-I Extraction Arm 160mm (6.5")Ø – 5m (17')L. c/w damper and wall/fan bracket. Complete with larger diameter friction disk.
    Main System - Flexi-II Extraction Arms - 8'' diameter
    Part # Qty  Description
    P-143 Flexi-II Extraction Arm: 200mm (8”)Ø – 2m (7')L. c/w damper and wall/fan bracket.
    P-144 Flexi-II Extraction Arm: 200mm (8")Ø – 3m (10')L. c/w damper and wall/fan bracket.
    P-145 Flexi-ll Extraction Arm: 200mm (8")Ø – 4m (14')L. c/w damper and wall/fan bracket.
    P-146 Flexi-II Extraction Arm: 200mm (8")Ø – 5m (17')L. c/w damper and wall/fan bracket.
    P-171 3m (10') Flexi II 200mm (8") ø Extraction arm for mounting to horizontal Surface (EG: Mobi Flex, Table, etc.) c/w damper and horizontal surface mounting bracket.
    P-171-Rental Rental 3m (10') Flexi II 200mm (8") ø Extraction arm for mounting to horizontal Surface (EG: Mobi Flex, Table, etc.) c/w damper and horizontal surface mounting bracket.
    Speed Control
    Part # Qty  Description
    WF-DUO-2-10-1.5HP 1200 CFM Wall Flex high efficiency filtration system c/w 1.5 HP direct mount P-Max fan 120V/1/60 TEFC motor, manual Vibra-Pulse cleaning system, hopper with dust drawer and two 10' extraction arms. Complete with plug and switch.
    WF-DUO-2-14-1.5HP 1200 CFM Wall Flex high efficiency filtration system c/w 1.5 HP direct mount P-Max fan 120V/1/60 TEFC motor, manual Vibra-Pulse cleaning system, hopper with dust drawer and two 14' extraction arms. Complete with plug and switch.
    WF-DUO-2-17-1.5HP 1200 CFM Wall Flex high efficiency filtration system c/w 1.5 HP direct mount P-Max fan 120V/1/60 TEFC motor, manual Vibra-Pulse cleaning system, hopper with dust drawer and two 17' extraction arms. Complete with plug and switch.
    WF-DUO-2-5-1.5HP 1200 CFM Wall Flex high efficiency filtration system c/w 1.5 HP direct mount P-Max fan 120V/1/60 TEFC motor, manual Vibra-Pulse cleaning system, hopper with dust drawer and two 5' extraction arms. Complete with plug and switch.
    WF-DUO-2-7-1.5HP 1200 CFM Wall Flex high efficiency filtration system c/w 1.5 HP direct mount P-Max fan 120V/1/60 TEFC motor, manual Vibra-Pulse cleaning system, hopper with dust drawer and two 7' extraction arms. Complete with plug and switch.
    Fan Control Panels (when ordering main unit)
    Part # Qty  Description
    P-024-2 Fan Motor control station. Permits manual start-stop of the fan. Comes complete with motor overload protection and on/off control. 0.63-1.0A OVERLOAD---> HP rating: 1/2@460/3/60, 1/2@575/3/60
    P-024-3 Fan Motor control station. Permits manual start-stop of the fan. Comes complete with motor overload protection and on/off control. 1-1.6A OVERLOAD ---> HP rating: 1/3@230/3/60. 3/4@460/3/60, 1.0@575/3/60
    P-024-4 Fan Motor control station. Permits manual start-stop of the fan. Comes complete with motor overload protection and on/off control. 1.6-2.5A OVERLOAD ---> HP rating: 1/2@230/3/60, 1.0@460/3/60, 1.5@575/3/60
    P-024-5 Fan Motor control station. Permits manual start-stop of the fan. Comes complete with motor overload protection and on/off control. 2.5-4A OVERLOAD---> HP rating: 3/4@230/3/60, 2.0@460/3/60, 3.0@575/3/60
    P-024-6 Fan Motor control station. Permits manual start-stop of the fan. Comes complete with motor overload protection and on/off control. 4.0-6.3A OVERLOAD---> HP rating: 0.25@115/1/60, 0.5@230/1/60, 1.5@230/3/60, 3/0@460/3/60, 5.0@575/3/60 Price update Jan 30 2010 TC
    P-024-7 Fan Motor control station. Permits manual start-stop of the fan. Comes complete with motor overload protection and on/off control. 6.3-10A OVERLOAD---> HP rating: 1/2@115/1/60, 1.5@230/1/60, 2@208/3/60, 3.0@230/3/60, 5@460/3/60, 7.5@575/3/60
    P-024-8 Fan Motor control station. Permits manual start-stop of the fan. Comes complete with motor overload protection and on/off control. 10-16A OVERLOAD---> HP rating: 1.0@115/1/60, 2.0@230/1/60, 3.0@208/3/60, 5.0@230/3/60, 10@460/3/60, 10@575/3/60V
    P-024-9 Fan Motor control station. Permits manual start-stop of the fan. Comes complete with motor overload protection and on/off control. 16-20A OVERLOAD---> HP rating: 1.5@115/1/60, 3@230/1/60, 5@208/3/60, 5@230/3/60, 10@460/3/60, 15@575/3/60
    Insulation Options (when ordering main unit)
    Part # Qty  Description
    WF-DUO-CART Mobile cart for the wallflex duo.
  • Base Plate
  • 2 side crossbars
  • 1 rear crossbar
  • 4 legs
  • 2 ULTRA DUTY casters with breaks
  • 2 ULTRA DUTY casters
    		•
    Silencer Option (when ordering main unit)
    Part # Qty  Description
    SIL-8 Silencer for P-Max series fan, 8" (200mm) (for use with P-Max Fans)
    Hazardous location certifications and accessories
    Part # Qty  Description
    HAZLOC-CERT-EXISTING-EQUIP Hazardous Location Certification for equipment use in Class 1 Division 2. To include but not limited to the following:

    Hazardous location equipment Labeling

  • Approval Report
  • Certification Sticker
  • USED FOR AN EXISTING IDENTICAL UNIT THAT HAS ALREADY BEEN CERTIFIED BY LABTEST.
    		•
    HAZLOC-CERT-NEW-EQUIPMENT Hazardous Location Certification for equipment use in Class 1 Division 2. To include but not limited to the following:

    Hazardous location equipment Labeling

  • Approval Report
  • Certification Sticker
    		•
    Preventative Maintenance Pressure Gauges, etc. (when ordering main unit)
    Part # Qty  Description
    PG-10-1 Differential pressure gage, Range: 0-10in w.c. Accuracy: ±5%, Temperature range 20 to 120 ºF,
    PG-5 Differential pressure gage, Range: 0-5in w.c. Accuracy: ±5%,Max pressure 30PSI, Temperature range 20 to 120 ºF,
    - Installation Accessories
    Part # Qty  Description
    WF-DUO-PP Push Pull Ventilation kit for Wall Flex Duo. Kit includes the following:
  • 2 - Dampered inlets that allow capture of fumes at ground level
  • 1 - "Fan Tail" exhaust plenum that allows for air to be recycled up to highest portions of the shop allowing the cooler air from the lower to mix with the warm air in the ceiling. Returns energy savings and best dilution of fumes.
    		•
    Replacement filters - (Quantity discounts available upon request)
    Part # Qty  Description
    P-004-36 Combo Filter-spun bond polyester/activated carbon (comes complete with approx. 30 lbs. of activated charcoal) 36 Tall/Long. comes with 2 20 ft mounting cables and connection flange for exhaust of fan.
  • CF/RB
    		•
    P-004-WFC-24 Combo Filter. Spun bond polyester Pre-filter and Deep Bed activated carbon 23.5 inches deep
    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.
    		•
    BB-2416-PTFE Teflon Replacement Main Filter (PTFE)cartridge
    Roll Stock Filter Media
    Part # Qty  Description
    PF-2PTM Prefilter – 2” polyester tackified media.