1 / 15


VENTILATED CEILINGS. Ventilated Ceiling Benefits. UNOBSTRUCTED SIGHT LINES:. ● Hood literally “DISAPPEARS” ● Allows flexible, open design of space. AESTHETIC DESIGN:. ● Clean and flush ● May be stainless steel or custom color finish. QUIET OPERATION :.

Télécharger la présentation


An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.


Presentation Transcript


  2. Ventilated Ceiling Benefits UNOBSTRUCTED SIGHT LINES: ● Hood literally “DISAPPEARS”● Allows flexible, open design of space AESTHETIC DESIGN: ● Clean and flush● May be stainless steel or custom color finish QUIET OPERATION: ●57 dba Vs. 82 dba for hood● Noise level is raised to ceiling level rather the conventional 6’-6”AFF ● Amplification of the hood box is no longer a factor

  3. Ventilated Ceiling Benefits CUSTOM FABRICATION: ● Can cover an entire room or an insolated area SIMPLE & EASY TO MAINTAIN: ● Panels lift out easily ● Panels fit in dish machine

  4. Ventilated Ceiling Applications PRESTIGE ARCHITECTURAL PROJECTS: ● Open sight lines – hood “DISAPPEARS”● Flexible design DISPLAY / EXHIBITION COOKING: ● Open design● Quiet operation – front of the house CULINARY SCHOOLS: ●Unobstructed view of space● Quiet operation – facilitates teaching

  5. Ventilated Ceiling Applications CORRECTIONAL FACILITIES: ● Elimination of the hood box reduces “hiding places” for weapons and contraband●Quiet operation - enhances security● Open sight lines - enhances security COOK-CHILL FACILITIES: ● Hoist and rail can be mounted flush with the ceiling●No hood box in the way

  6. Ventilated CeilingLimitations HEAVY / HIGH PRODUCTION COOKING: • High volume charbroilers • Wok Ranges • Conventional hood can be incorporated into a Ventilated Ceiling System Best under conventional hood

  7. Ventilated CeilingComponents INTEGRATION OF: ● Grease Extraction / Exhaust System ● Make Up Air Distribution ● Lighting (Fluorescent or Incandescent) ● Fire Suppression System ● Blank Ceiling Panels

  8. Ventilated CeilingComponents Lights Fire Protection Exhaust Supply Air

  9. Components Grease Extract Cassette: • Flow Rate: 250cfm to 300cfm per active lineal foot • Pressure Drop: 0.45 to 0.50 inches wg at duct connection • Dimensions: 20” x 20” Standard • Weight: 13 lbs

  10. Ventilated CeilingComponents Perforated Supply Cassette: • Flow Rate: 300cfm maximum • Discharge velocity 180 – 220 fpm • Pressure drop: 0.15 in wg • Dimensions: 20” x 20” • Weight: 13 lbs

  11. Ventilated Ceiling Components Lighting Cassette: • Maximum input: 110v/1ph • Lamp type: 4 x 18watt • Rated frequency: 60Hz • Fluorescent or Incandescent

  12. Ventilated Ceiling Components Extract Plenum Box: • Minimum height dimension – 12” • One box per 1 to 4 exhaust cassettes • Flexible collar location • Exhaust air volume balancing dampers • All welded construction to meet NFPA Standards • Continuous liquid tight seams and joints • Plenum must have minimum clearance for type of ceiling • Combustible Ceiling – 18 inches • Limited Combustible Ceiling- 3 inches • Non Combustible Ceiling – Zero inches

  13. Ventilated Ceiling Components Fire Protection: • Similar to Hood Systems • Surface • Plenum • Duct Connection • Meets UL300 standard

  14. Ventilated Ceiling Section Through-Clearance SECTION THROUGH

  15. Ventilated Ceiling Technical Specifications • All stainless steel construction, grade 304 #4 finish • Intended for use with light and medium-duty cooking equipment only • Modular cassette-type system designed specifically for commercial kitchens • Choice of drop-in cassettes – grease extractor, perforated supply, lighting and passive type • Plenum boxes are liquid-tight, provided above all supply and extract cassettes and connected into the supply and extract ductwork running horizontally in the ceiling void. • Mounting height between 90” and 138” above finished floor level • Minimum ceiling void required to accommodate the plenum boxes, ductwork, etc is 12”. • The support grid comprises of a series of primary mullions an perimeter channels to support the system • Intermediate hanger brackets , located on the primary mullions, is supplied to support ceiling weight

More Related