48 VENTILATION SYSTEMS • Curved inlet door directs air to the ceiling for effective mixing. • Foam insulated inlet door reduces condensation. • Seals tightly to minimize heat loss and air infiltration • Corrosion resistance plastic construction Airflow Performance Data (CFM) 1.5 200 400 550 3 550 850 1100 6 1200 1700 2000 11* 2150 3050 3700 0.05 0.1 0.15 Static Pressure (In, H20) Opening Width (In) * Computer generated data • 5-1/2” x 22-1/2” • 430 cfm • Self-adjusting inlet Single Sidewall Inlet #HSI200.............................................................................Single Sidewall Inlet Gravity Wall Inlet #62990.........................................................................................Gravity Wall Inlet • Fiberglass housing with foam filled plastic baffle • Adjustable steel counterweight • Rated at 3000 CFM • Ideal for use with pre-heated hallways • Rough opening 13-1/2” x 46-1/2” Replacement Parts #59293......................................Replacement weight #59294.....................................Replacement bracket #59293 #59294 Plastic Vent Cover #HS48X14 Item# CFM Rough Opening HSIN3050SW 3050 13” x 44” HSIN1700SW 1700 8” x 44” WARNING: This product can expose you to chemicals, including nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov WARNING: This product can expose you to chemicals, including nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov Insulated Actuated Bifold Inlets Provides accurate control of incoming air to direct it across ceiling to reduce drafts at floor level. Side Entry Cleat Allows for fast and easy adjustment of the rope. Cleat retains the rope securely when adjustment is not necessary. Latch Mount and Cable Guide Side mounted latch does not get blocked while opening by ceiling obstructions. Latch shuts the inlet tightly and securely. Combination piece also serves as a guide for the rope that helps open/close the inlet. Exterior Seal Matching tongue and groove on door and frame eliminates gaps when inlets closes. #HSIN3000C-I Airflow Performance Data (CFM) 1 300 450 500 550 2 650 950 1050 1150 3 950 1350 1550 1700 5 1400 1950 2200 2400 6 1750 2450 2750 3050 8 1950 2750 3100 3400 Fully Open 2250 3250 3600 3950 0.05 0.1 0.125 0.15 Static Pressure (In, H20) Opening Width (In) Rough opening: 25” x 27-1/2” * Computer generated data # HSIN4900C-I Airflow Performance Data (CFM) Rough opening: 24-1/2” x 46-1/2” 1 600 850 1050 1250 2 1150 1650 2050 2400 5 2350 3350 4000 4300 6 2850 4050 5000 5750 8 3200 4500 5500 6350 Fully Open 3750 5350 6550 7600 0.05 0.1 0.15 0.2 Static Pressure (In, H20) Opening Width (In) * Computer generated data Inlets Insulated Curved Door Sidewall Inlet
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