Desert cooler; its advantages and benefits

Desert cooler; its advantages and benefits

Desert cooler works on evaporation principle and hence it also called as evaporative desert air cooler or outdoor cooler. To give brief understanding of system, it consist of fan motor, water pump, evaporative pad and body of unit. Evaporation pad fixed on back or/and sides of units. Fan motor mounted in middle in a such way that it will suck air through pad and through it from front side of unit. At bottom a water tank is designed in which submersible pump is placed. This cooler pump push water at top of unit and designed made in such way that this water poured at top surface of pad which in turn make pad wet.  Since cooler pump is continuous in operation, hence pad will remain wet all the time. When user starts cooler, fan will suck air through wet pad and hence as per evaporation principle temperature of air goes down and becomes cold. this cold air through out.  Now there are certain advantages of these Evaporation desert cooler.

 

Advantages of Desert Air cooler working on evaporation principle.

There are many advantages of these outdoor cooler but 7 advantages are major which we are going to discuss as follow:

  • VT-1c Desert cooler for oudoor use works on evaporative principleLow initial cost: Cost of desert air cooler is much less than cost of air conditioner of equivalent air flow. Due to low initial cost it is affordable masses and hence country like India and China evaporative air cooler are very popular. Also due to its low cost many large factories and production centers prefers these unit of avoid large CAPEX.
  • Electricity Saving:  An air cooler consumes only 1/4th of electric power than that of air conditioner of equivalent air flow. Hence certainly for large space it is always recommended to go or evaporation desert cooling to save electricity and hence running cost.
  • Environmental Friendly: These outdoor air cooler only uses water as ingredient. There is no use of Freon gases or chemical coolant which use in air conditioner.  Also as explain above industrial desert cooler consumes very low electricity hence these cooler are more environmental friendly than air conditioner.
  • Healthy preposition: As explain working in first paragraph, desert air cooler takes fresh air from backside and through it to space and this air now exhaust out. Hence at every time outdoor air cooler brings fresh air in room. However in case of air conditioner same air is recirculated.
  • Work as Humidifier: Since outdoor air cooler work on evaporation principle, when fresh air passes through wet pad it becomes cold and humid. Hence air coming out from air cooler will have humidity and which help to increase humidity in room and help to reduce respiratory problem and skin issues due to dryness.
  • Plug and Play Device: Installation of these coolers are very easy. Just need to put water and connect to power and start unit. Units are very much very easily movable. From control panel of evaporative air coolers user can adjust fan speed at low, medium or high. Pump and can be switch off and unit can be use as simple FAN also.
  • Low Maintenance: The coolers virtually do not need any regular maintenance as such. You need to fill water tank once and then it works at its own. If user wants to avoid refilling of tank manually then there is provision for connecting water supply pipe directly to unit since unit has floating valve built in which will cut water supply when tank gets full.

Buy Desert cooler in Dubai, UAE.

CtrlTech is one of the oldest and largest desert cooler supplier in Dubai, UAE. They offer outdoor cooler ranging from 6000 to 48000 Cubic meter per hour air flow. VT-1A evaporative air cooler, VT-24 outdoor cooler, VT-1C desert cooler, VT-28 evaporative air cooler are some of the best models of CtrlTech Coolers.

To get catalogue and quotation; please contact following:

CONTROL TECHNOLOGIES FZE

PO Box 122271, SAIF Zone, Sharjah, UAE

T: +971 6 5489626

M: +971 50 1537113

E: Sales@ctrltechnologies.com

 

Some of our desert air cooelr:

Name of Product: VT-24 outdoor cooler

Image: VT-24 outdoor air cooler supplier Dubai, UAE.

Brand Name: CtrlTech

Price: AED 2,900.00

Availability: Yes

Product ID: VT246000UAE-2011-2900-W715

Rating: 4.5

Votes: 111

Description: VT-24 desert air cooler has airflow of 12000 CMH. This cooler has built in tank of 60 liters and it has facility of connecting water supply pipe to avoid refilling of tank manually. Unit is thick evaporation pad with long life. Intake of fresh air from back side through pad and exhaust of cold air from front side. Unit has horizontal and vertical grill to direct cold air. Horizontal grill is manually operated while vertical grill is motor operated and it can be activated from front panel of unit.

Desert cooler or Outdoor cooler or evaporative air cooler

Evaporative Industrial Outdoor desert air cooler.

VT-48 desert air cooler in DubaiIn this article we will try to understand basics of air cooler which commonly called as desert cooler. Evaporative coolers are economical way of cooling. It is commonly use in large areas like factory, bus stop, lawn, hospital, marriage hall etc. It has many advantages over air conditioning unit. In this article we will try to understand different parts of desert cooler and functions of each part. Also we will try to understand working of evaporative cooler.

HOW EVAPORATIVE COOLERS WORK.

Working principle of an evaporative portable air coolers is simple. It consisting you Fan, Fan motor, Cooling Pad, Pump and controller. Fan is attached directly to motor which sucks air through cooling pad. Pump continuously drops water at top of cooling pad so that cooling pad always wet and water film get form at cooling pad. Controller controls motor and fan. From controller one can switch on/off air cooler, set speed, switch on/off pump, set timer etc.

how desert cooler workWorking: When you switch on air cooler, fan motor start rotating and so as fan. Fan sucks air from back side which passes through wet pad. As mentioned before pump continually pours water on tope of pad due to which pad get wet and water film get formed at pad. Hot Air passing though wet pad get in touch with water in pad and looses it’s thermal energy instantly which leads to drop in temperature of hot air and cold air get pushed by fan. In many desert cooler design in steady of cooling pad desert cool rediators are get use. To reduce temperature of air from desert cooling system, two pads are get use in some designs which called as Two stage Evaporative cooler.

Advantages of Evaporative Desert cooler.

As mentioned before evaporative type desert air cooler has many advantages. Major advantages as follow:

  • Low Running cost: Evaporative air cooler has 90% less operating cost than that of traditional refrigerant air conditioner.
  • Low Electricity Power requirement: Desert air cooler take low power than air conditioner.
  • Lower Peak Energy Requirement: Evaporative coolers has lower peak energy requirement which will give benefit of low cost wiring and these cooler can be use with solar energy also.
  • Desert cooler air conditioning has low maintenance cost than refrigerant type air conditioner.
  • Portable evaporative air coolers are more environment friendly than refrigerant type of air conditioner.

Video of VT-48 Desert cooler