Model GSB-2 - Low Proximity Exhaust Hood

GreaseMaster’s GSB-2 exhaust hood is a low proximity wall canopy that operates at low
CFMs. The product requires minimal kitchen space.

Features at a Glance
• ETL Listed and ETL Sanitation Listed Product
• Superior Exhaust Flow Rates
• Stainless Steel Construction
• Double Wall, Insulated Front (30" and wider)
• Heavy Duty Grease Baffle Filters
• Grease Drain System
• Pre-punched Hanging Angles
• Factory Pre-wired Lighting (not available on 24 and 26" widths)

Optional Equipment
• Utility Cabinet
• Fire Suppression System
• Electrical Controls
• Rear Make-Up Air Plenum
• Integral Clearance to Combustibles System
• Enclosure Panels to Ceiling
• Type 304 Stainless Steel Construction
• Filters
 – High Velocity Cartridge Filters
 – Stainless Steel Baffle Type Filters
 – Captrate Combo and Solo Filters
• Face Mounted Controls

Performance Data
Avg. Cooking Surface Temp
(°F) - Cooking Surface
Min Exhaust CFM/ftMax Suggested Supply CFM/ft
via Optional Supply Plenum
Ovens, Steamers, Kettles, Open-Burner Ranges, Griddles, Fryers
Gas Charbroilers, Electric Charbroilers
Mesquite Grills, Charcoal Charbroilers, Gas Conveyor Charbroilers, Wood Burning Appliances

GSB-2 Specifications
Description The model BD-2 is a low proximity hood with optional rear discharge make-up plenum (BD-2-BR) rated for all types of cooking equipment. The hood shall have the size, shape and performance specified on drawings.

Construction Construction shall be type 430 stainless steel with a #3 or #4 polish, where exposed. The manufacturer and ETL shall determine individual component construction. Construction shall be dependent on the structural application to minimize distortion and other defects. All seams, joints and penetrations of the hood enclosure to the lower outermost perimeter, which directs and captures grease-laden vapor and exhaust gases, shall have a liquid-tight continuous external weld in accordance with NFPA 96. Hood shall be wall type with a minimum of four connections for hanger rods. Connectors shall have 9/16" holes pre-punched in 1 1/2" x 1 1/2" angle iron at the factory to allow for hanger rod connection by others.

The hood shall be constructed to include:
• A double wall insulated front to eliminate condensation and increase rigidity. The insulation shall have a flexural modulus of 475 EI, meet UL 181 requirements and be in accordance with NFPA 90A and 90B.
• An integral front baffle to direct grease laden vapors toward the exhaust filter bank.
• An integral grease drain system on the hood back with a minimum 1/8” per foot slope, to include an exposed, removable 1/2 pint grease cup to facilitate cleaning.
• A built-in wiring chase for electrical controls on the front face of the hood designed to avoid penetration of the capture area and eliminate the need for an external chaseway.
• UL incandescent light fixtures and globes, allowing up to a 100 watt standard light bulb, installed and pre-wired to a junction box and installed with a maximum of 4’ spacing on center.
• Exhaust duct collar 4” high with 1” flange.
• UL Classified aluminum baffle filters, with size and quantity determined by the hood’s dimensional parameters, but extending the full length of the hood with filler panels not to exceed 6”.

Certifications The hood shall be ETL Listed, comply with UL 710, ULC 710, ULC-S646 Standards and shall be built in accordance with NFPA96. Hood shall be tested for compliance with the ETL Sanitation Mark.

Documentation Manufacturer shall furnish complete computer generated submittal drawings including hood section view(s), plan view(s), duct sizing, and CFM and static pressure requirements. Static pressure, air velocity and air volume requirements indicated on drawings shall be precise and accurate and hood shall perform to said specifications. Drawings shall be available to the engineer, architect and owner for their use in construction, operation and maintenance.

Sectional View