VARIABLE AIR VOLUME SYSTEM BY-PASS TYPE VAV
✅ ONLY SUFFICIENT AMOUNT OF AIR WILL BE SUPPLIED TO THE OCCUPIED SPACE JUST ENOUGH TO MEET THE DEMAND (I.E., SET POINT TEMPERATURE). EXCESS SUPPLY AIR WILL BE BYPASSED INTO THE CEILING PLENUM OR RETURN AIR DUCT. THIS TYPE OF VAV DEVICE NEITHER MEASURES NOR MAINTAINS AIR FLOW BETWEEN DESIRED CFM LIMITS.
✅ CASING: HIGH QUALITY GALVANIZED STEEL SHEET OF 0.9 MM THICKNESS.
✅ BY-PASS BALANCING DAMPER: 0.9MM FIELD ADJUSTABLE BALANCING DAMPER ON THE BYPASS OUTLET.
✅ ACTUATOR: 0-10 MODULATING ACTUATOR.
✅ ACOUSTIC MEDIA: INTERIOR SURFACE OF UNIT CASING IS ACOUSTICALLY AND THERMALLY LINED WITH ½ INCH, 32 KG/M³ DENSITY GLASS FIBER WITH HIGH DENSITY FACING. UL LISTED AND MEETS NFPA 90A AND UL 181.
✅ TRANSFORMER: STEP-DOWN TRANSFORMER, 240-24 V.
✅ THERMOSTAT: 0-10V, ANALOG OR DIGITAL.
✅ CAPACITIES RANGE FROM 50-3200 CFM IN 8 SIZES.
✅ CASING CONSTRUCTION MEETS SMACNA STANDARDS.
