VAV Terminal Units
Asli Variable Air Volume (Vav) Terminal Units are volume flow rate controller for supply air on variable air volume system. These units are designed to control the airflow rate of conditioned air into an occupied space in response to a control signal from thermostat or Building Automation System (BAS). They could be used in stand alone system or interfaced with LONWORKS or BACnet.
ASLI VAV terminal units consist of a casing with circular inlet spigot, rectangular outlet connection with integral of fiberglass with black matt tissue for noise reduction, damper blade for air volume control and cross flow differential pressure sensor for measuring air volume.
Product customization
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Airflow CMH:
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size 4" 75-375 CMH
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size 6" 125-755 CMH
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size 8" 255-1350 CMH
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size 10" 360-2285 CMH
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size 12" 560-3565 CMH
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size 14" 830-5400 CMH
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size 16" 970-6765 CMH
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size 24"x16" 6480-13590 CMH
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Casing : 0.7 mm thickness galvanized steel.
Damper blade : Double layer 0.7 mm thickness galvanized steel with a sandwiched peripheral gasket.
Internal insulation : 25mm (1”) 32 kg/m³ (2 lb) density fiber glass with matt black tissue facing.
Bearing : Engineering plastic.
Hexagon shaft : Hexagon bar mild steel
Differential pressure sensor : Aluminum.
Features
• Oval shape damper for better flow management.
• Neoprene peripheral gasket to prevent leakage.
• Multi-point averaging inlet differential pressure sensor.
• 1”, 2 lbs fiberglass with black matt tissue internal insulation for noise reduction.
• Round inlet with beading for good inlet connection.
• Hexagon shaft for better grip mounting of actuator.
• Shaft indicator indicating damper position.
• Tube conceal (optional)
• Double layer heavy gauge damper blade.
• Protective metal shroud for control components mounting.
• Low pressure drop construction with round inlet and rectangular outlet- static regain.
• Can be used for Constant Air Volume (CAV) application.
• Rectangular discharge opening with slip and drive cleat duct connection.
• Optional internal perforated sheet or aluminum foil facing.
• Reheat coil available upon request.