// CODE SNIPPET
507.2.2.1 Type II Hood Exhaust Flow Rates
JUMP TO FULL CODE CHAPTER
The net exhaust flow rate for Type II hoods shall comply with Table 507.2.2.1. The duty level for the hood shall be the duty level of the appliance that has the highest (heaviest) duty level of all of the appliances that are installed underneath the hood according to Table 507.2.2.
| TYPE OF HOOD | MINIMUM NET EXHAUST FLOW RATE PER LINEARHOOD LENGTH IN cfm/ft (L/s/m) | |
| Light-duty Equipment | Medium-duty Equipment | |
| Wall-mounted canopy | 200 (310) | 300 (465) |
| Single-island canopy | 400 (620) | 500 (775) |
| Double-island canopy (per side) | 250 (388) | 300 (465) |
| Eyebrow | 250 (388) | 250 (388) |
| Backshelf/pass-over | 200 (310) | 300 (465) |
Related Code Sections
507.2.2.1 Exhaust Systems, Type II Hood Exhaust Flow Rates
The net exhaust flow rate for Type II hoods shall comply with Table 507.2.2.1. The duty level for the hood shall be the duty level of the appliance ...
Minnesota Mechanical Code 2015 > 5 Exhaust Systems > 507 Commercial Kitchen Hoods > 507.2 Where Required > 507.2.2 Type II Hoods > 507.2.2.1 Type II Hood Exhaust Flow Rates
Section 507 Exhaust Systems, Commercial Kitchen Hoods
Type I hoods shall bear a label indicating the minimum exhaust flow rate in cfm per linear foot (1.55 L/s per ...
507.7.2 Exhaust Systems, Type II Hoods
Joints, seams and penetrations for Type II hoods shall be constructed as set forth in Chapter 6, shall be sealed on the interior of the hood ...
Minnesota Mechanical Code 2015 > 5 Exhaust Systems > 507 Commercial Kitchen Hoods > 507.7 Hood Joints, Seams and Penetrations > 507.7.2 Type II Hoods