Hoffman: Filter Fan Shrouds, Type 4/4X

Filter Fan Shrouds HH Model, Type 4 and 4X

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.