Supply air options include front face discharge air curtain combination face and air curtain and. The name proximity refers to the close proximity of the hood with respect to the cooking equipment.
Also the sheet provide the method for duct surface area and duct weight calculations.
Greenheck kitchen hood design. Greenheck kitchen hood design procedures. Since 1975 greenheck has manufactured quality kitchen ventilation components and systems for restaurants and commercial kitchens. Air duct calculation excel sheets.
The hood line includes the company s new proprietary filter design. Kitchen hoods are available in canopy and proximity backshelf styles. Ashrae kitchen hood design procedures 2.
Kitchen ventilation systems type i kitchen hoods designed for grease laden air. In addition greenheck proximity hoods have an optional plate shelf and or pass. The breadth of our products and the experience of your local greenheck representative offers you superior and reliable air movement control and conditioning solutions you expect from an industry leader.
The second sheet contains calculation for wall type and island type kitchen hoods. Type i proximity hoods are designed for grease and heat laden effluent and are shorter in front tapered height and width than a canopy hood. This program enables you to select and configure products as well as view real.
These systems can be designed by using our state of the art computer aided selection program caps. The ﬁrst line of defense against ﬁre in a commercial kitchen is the ﬁre protection system installed in the exhaust hood. Kitchen should be a slight negative but notexcessive.
Check to see if there is a strong draftthrough an open door does the current cooking equipment battery matchthe original design are there multiple hoods on one fan are there closed fire dampers in the duct is the ductwork too complex or too small is the ductwork obstructed is this a short. Application design guide. For personalized training and a live kitchen demonstration talk with your local greenheck representative to schedule a visit to greenheck in schofield wi.
Manufacturer model fire suppression category description amerex ansul amerex. Greenheck has a variety of factory prepiped ﬁre protection systems available from the two leading manufacturers amerex and ansul. The units are constructed of 18 gauge type 304 stainless steel with continuously welded external seams in accordance with nfpa 96.
Page 1 kitchen ventilation systems greenheck offers a wide selection of top quality kitchen hoods exhaust fans make up air units variable volume systems fire suppression systems and utility distribution systems.