Hybrid Air Conditioning

The Evapoler®Hybrid Air conditioner is an advance technology innovation in Air conditioning which brings down the running cost of comfort as well as process cooling by up to 60% compared to conventional air conditioning. Evaporative hybrid air cooling is a weather proof machine and provides uniform cooling throughout the year. This Evaporative Hybrid air cooling system combines indirect evaporative cooling with Mechanical air conditioning to solve the most pressing challenge of cooling faced during Monsoon / hot & humid periods of the year

The Evapoler®HAC utilises the advanced industry technology of indirect direct Evaporative cooling with Dx Cooling system for hot & humid days. The Sensible heat of ambient air is brought down significantly in 1st stage by Sensible heat Exchanger. As such ,Indirect evaporative cooling section significantly reduces the size of Evaporator coil thereby resulting in energy saving and increased efficiency. The residual minimised sensible load and latent load, after 1st stage is taken care of by Dx system. The Evaporative Hybrid cooling system automatically switches to low energy modes through intelligent control system as per pre-set space conditions. This means the higher energy system are only used when needed, ensuring uniform cooling and substantial energy savings.

Description

The condenser coils located within the heat removal section of the Evaporative Air conditioning system, ensure the air onto the coil is always pre-cooled to the wet bulb temperature of the ambient. It considerably increases the efficiency when compared to traditional condenser system. Alternatively, scavenging air of IDEC system can be used to pre-cool out door condensing unit to increase its efficiency in scorching summer.

The combination of this innovative Indirect direct evaporative cooling with Mechanical air conditioning result in best performance by Hybrid air cooling with highest energy efficiency and minimised operating costs.

Its area of operation include industrial spaces, factories, commercial offices, server rooms / UPS rooms, Panel Rooms, data centres and industrial processes that require stringent temperature and RH control.

Benefits:

  • Air Conditioner with benefits of evaporative cooling
  • 100% fresh ,healthy ,clean & cool air
  • Weather Proof Cooling Equipment
  • Works equally well during Monsoon or in humid areas
  • Automatically switches to desired cooling mode as per preset Space conditions
  • Substantial savings in TR as it works on Air Conditioning mode only during select period of year
  • Most Energy efficient -consumes upto 60 % less power

Features:

  • Compact Design
  • Indirect Direct Evaporative Cooling system with integrated Dx system within the same foot print
  • AMCA certified Centrifugal Blowers for high static and longer air throw
  • Custom design DX/CW coil for high cooling efficiency
  • Upto 60% saving in running / operating cost
  • Energy Efficient IP -55 protected ,IE-3 efficiency ,VFD compatible Electric Motors
  • Industrial Grade controller with wired remote
  • Wet bulb efficiency upto 130%
  • 10 micron filtration (custom design filtration available)
  • Suitable for comfort cooling and industrial processes where stringent temperature and RH control is required.
  • Capacities upto 40000 CFM

Technical Specifications:

SPECS/MODEL HAC 70K-10TR HAC-119k-17TR
Discharge Type Side Side
Cooling Capacity (Ton) 10 17
Air Flow CMH 7000 11900
Air FlowCFM 4000 7000
Static Pressure (mmwg) 30 40
Cooling Coil CW /DX COIL
Sensible Heat Exchanger Engineered Polymer Plat Heat Exchanger / Copper tube with aluminium Fins
Adibatic Heat Exchanger High efficiency Treated special cellulose material with saturation upto 90%, Make: Munters/DRI/Equivalent
Motor Make ABB / Siemens / crompton
Motor specification IP-55 Protected,IE2/IE3 Efficiency, TEFC ,4P
Blower Motor Power (kw) 1.5 5.5
Power Supply (Ph/ V/Hz) 3-ph /415/50 3-ph/415 / 50
Blower Type AMCA certified ,DIDW Centrifugal Blower  ,Make : Nicotra / Krugger /Greenheck
Blower  Speed 3-phase, single-speed
Low Water Level Sensor Yes
Controller Industrial Grade Controller, Component Make:  Siemens/Schnieder/L&T
Remote Corded remote with on/off, pump, blower switch
Filtration Non Woven HDPE media , Filtration efficiency 90% down to 10 microns, Make: Mechmaark/spectrum/Equivalent

Power Saving Comparison

EVAPOLER® Hybrid AC v/s AC
CASE STUDY : CEMENT PLANT Panel Room

TYPE unit EVAPOLER®HYBRID AC AC
Cooling Capacity Ton 17 17
Covered Area  (SFT) Sq. ft. 2200 2200
Electricity Unit Consumption during
SUMMER (12 hrs, 180 days)*
Kw 24840 48168
Electricity Unit Consumption during
MONSOON 12 hrs, 90 days)**
Kw 17712 24084
Electricity Unit Consumption during
WINTER(12 hrs, 90 days)***
Kw 2376 24084
Power Consumption Per Year Kw 44928 96333
Power Rate INR /Unit 8 8
 Power Cost Per Year INR 3,59,424  7,70,688
Savings in Power Cost per Year INR 4,11,264
% Saving in Running Cost % 53.3
Pay Back Period < I YR

*Installed Electric power of Hybrid AC -Summer: (2.2 Kw +.(8 TR x1.1= 8.8 KW) + 0.5Kw )=11.5 Kw ,
**Installed Electric power of Hybrid AC -Monsoon : (2.2 Kw +.(12.5 TR x1.1= 13.7 KW) + 0.5Kw )=16.4 Kw ,
**Installed Electric power of Hybrid AC -Winter : 2.2 KW (Only ventilation Mode )
Installed Electric power of AC (AHU) (2.2 Kw +.(18 TR x1.1= 19.8 KW) )=22.3 Kw
1 TR =120 sqft=1.1 kw