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Filter Fan Shrouds, Type 4/4X

Industry Standards:

UL 508A UL/cUL Listed; Type 4, 4X; File No. E482010 Maintains UL/cUL Listed Type 4 and Type 4X rating when properly installed on a Type 4 or Type 4X enclosure. CE AC
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Applications:

  • Outdoor telecommunication
  • Outdoor displays
  • Security systems
  • Industrial automation
  • Automotive assembly
  • Package handling equipment
  • Wind energy systems
  • Features:

  • Protects filter fan and exhaust grill from standard washdown procedures
  • Meets Type 4/4X standards when used with HF or TFP Type 12 Filter Fans and Grilles
  • Hinge allows the shroud to be opened at a 45-degree angle for easy filter replacement
  • Hinge design also allows for easy and complete removal for cleaning
  • 10-degree, sloped top design
  • Only reduces filter fan airflow by 10 percent
  • Easy one person installation with simple back panel mounting; hardware included
  • FDA approved blue silicone gasket that is easily replaceable
  • Pre-drilled side holes allow for locking provision on side
  • Finish:

  • RAL 7035 light gray polyester powder coat paint on mild steel
  • ANSI 61 gray polyester powder coat paint on mild steel
  • Stainless Steel #304
  • Notes:

  • Hoffman Type 4/4X shrouds are for general ventilating use only and are not suitable in all applications or environments. Spraying water directly up the bottom of the shroud will incur water ingress.
  • To protect sensitive components against condensation, an enclosure heater or closed-loop cooling is recommended. To protect sensitive components against corrosive elements, closed-loop cooling is recommended.
  • The shroud Type 4/4X UL rating contingent on proper use of nVent HOFFMAN Type 12 filter fans with filter media.
  • Reference the Spec Sheet in the Downloads tab for complete product specifications.
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    Catalog Number Material Finish Height (in.) Width (in.) Depth (in.)
    Catalog Number Material Finish Height (in.) Width (in.) Depth (in.)
    Mild Steel RAL 7035 powder coat paint 12.33 7.70 3.40
    Mild Steel ANSI 61 powder coat paint 12.33 7.70 3.40
    Stainless Steel #304 Brushed 12.33 7.70 3.40
    Mild Steel RAL 7035 powder coat paint 14.58 9.70 4.60
    Mild Steel ANSI 61 powder coat paint 14.58 9.70 4.60
    Stainless Steel #304 Brushed 14.58 9.70 4.60
    Mild Steel RAL 7035 powder coat paint 16.66 11.90 5.20
    Mild Steel ANSI 61 powder coat paint 16.66 11.90 5.20
    Stainless Steel #304 Brushed 16.66 11.90 5.20
    Mild Steel RAL 7035 powder coat paint 19.5 14.30 6.10
    Mild Steel ANSI 61 powder coat paint 19.5 14.30 6.10
    Stainless Steel #304 Brushed 19.5 14.30 6.10