Air handling unit

Air handling unit

• 1.
  AIR HANDLING UNIT PRASANTHM THERMAL(R AND AC) 1
• 2.
  AIR HANDLING UNIT AnAHU used to Circulate Distribute and Regulate the conditioned air for HVAC buildings 2
• 3.
  AIR HANDLING UNIT 3 1– Supply duct 2 – Fan compartment 3 – Vibration isolator ('flex joint') 4 – Heating and/or cooling coil 5 – Filter compartment 6 – Mixed (recirculated + outside) air duct
• 4.
  COMPONENTS OF AHU Supplyduct Supply conditioned air for various heat loads Fan compartment Pressurize air to compensate pressure drop in duct Vibration isolater Dampens the vibration in the unit caused by dynamic equipments 4
• 5.
  Heating/cooling coil Controls thetemperature and humidity to the required level Filter compartment Filters the particulate matters to the required standards Mixing air duct Mixes return air with required amount of fresh air 5
• 6.
  AHU FOR INDOORAPPLICATIONS 39MN UNIT SIZE UNIT CASING H (in.) W (in.) 03 37 33 06 37 46 08 40 54 10 40 67 12 47 67 14 47 72 17 50 79 21 60 79 25 60 86 30 60 104 36 71 109 40 77 109 50 87 117 61 102 117 72 113 120 85 113 139 96 126 139 110 126 157 6
• 7.
  AHU FOR OUTDOORUNIT 39MW UNIT SIZE UNIT CASING H (in.) W (in.) 03 41 36 06 41 49 08 44 57 10 44 70 12 51 70 14 51 75 17 54 82 21 64 82 25 64 89 30 64 107 36 75 112 40 81 112 50 91 120 61 106 120 72 117 123 85 117 142 96 130 142 110 130 160 7
• 8.
  ENERGY EFFICIENT MOTOR Motorsthat gives same output by consuming lesser energy compared to standard motors 8
• 9.
  NEED When there isa new installation or modification to your plant Old motors are damaged and need rewinding Existing motors are underloaded or overloaded Protecting other devices 9
• 10.
  EFFICIENCY 10
• 11.
  ENERGY EFFICIENT MOTORSUSED IN AHU Brushless dc motor 11
• 12.
  ADVANTAGES 12 Operate more satisfactorilyunder abnormal voltage Electric power saving Operating temperature is less Noise level is lower