Why choose a centrifugal air cooler?
Compared to other cooling equipment, centrifugal air coolers are more competitive as they are available at lower prices, require less energy to operate, require less money to maintain, and feature a few key advantages, detailed below.
1. Environmentally friendly and energy saving: The energy consumption of centrifugal air conditioners is significantly less than that of central air and other air conditioning options.
2. Great air conditioning performance: Centrifugal air cooling equipment supports air convection to eliminate foul, warm air and draw in fresh air form outdoors, running it through a water cooling and dust filtration process through a filtration screen, then pushing the cooled air into the environment to be cooled. The resulting indoor air is fresh, clean and cool with a high oxygen content, making users comfortable while still reducing the rates of respiratory illnesses caused by polluted, air conditioned air.
3. Easy maintenance: This air cooler does not need professional staff to carry out maintenance, making it easy for every day users to maintain the air conditioning equipment.
4. The centrifugal air cooler is environmentally friendly and does not pollute the environment as it does not use Freon as the coolant.

Cooling principle of centrifugal air cooler
The centrifugal force generated from the high speed rotating impeller powers the fluid, that is, after passing through the impeller, the pressure and kinetic energy of the fluid are increased so that it can be transported to higher or distant locations. The impeller is housed in a helical shell. When the impeller rotates, the fluid flows in the axial direction and then turns 90 degrees into the impeller flow channel and flows outwards radially. The impeller continuously rotates. Forming a vacuum in the impeller unit, so that fluid is continuously drawn in, then discharged. Centrifugal air conditioning equipment is known for a small air flow and large air pressure.


Specification of centrifugal air coolerConfiguration of centrifugal air cooler
Casing: modified PP plastics adopted, high strength, not easy deformation, anti-ultraviolet ray and ageing resistance.
Blower fan: novel wind blades adopted, sufficient air quantity, high pressure, and effective noise inhibition.
Centrifugal wind wheel: super-silent, high hydrostatic pressure, blowing further.
Motor: full aluminum casing adopted, good appearance, light weight, quick heat dissipation, high efficiency, dust and moisture prevention, high quality dual sealed bearings equipped, and high safety and maintenance free.
Cooling pad: imported paper adopted, good water absorption, high evaporation efficiency, specially formulated glue, greenness and environmental protection, good viscosity, no degumming even being soaked all the year around, and a long service life.
Water pump: a permanent magnetism footed pump, high efficiency, and overcoming the defect of easy damage caused by water deficiency, idling and scaling.
Dust net :With an outside dust screen, this can be easily removed and cleaned.



Work proess: When the fresh air flows through the air cooler's key components(multi-layer corrugated fiber evaporation network, evaporative cooling pad). It cause a heat exchange and filters out the dust in the air, so that the air temperature drops almost along the constant enthalpy line. The air temperature is then decreased near the wet bulb temperature in the air.



FAQ:
Q1: Are you the trading company or manufacturer?
A1: WE are the professional evaporative air cooler manufacturer. Have been in this industry for more than 10 years.
We design the air cooler model, make the air cooler mould, produce the air cooler parts all by ourselves.
 
Q2: Can you offer me better price?
A2: we have many type air cooler, you can choose which you need. Different Configuration price will be different.
 
Q3: Can you make specific voltage and thickness of cooling pad, and use our own brand?
A3: We can offer 110V-120V, 220V-240V, 380V-415V., frequency 50HZ-60HZ. Cooling pad always we use is 10mm, if you need 12mm, we also can  make for you. Brand and air cooler, we can make OEM for you.
 
Q4: What is the payment term?
A4: Always 30% advance payment/deposit by T/T, and 70% paid before shipment.
 
Q5: How long is your air cooler warranty?
A5: The warranty time for air cooler is 1 year. If the parts broken in 1 year, we all can offer you new parts in next order.
 
Q6: How long is the delivery time?
A6: Generally it is within 7-10 days after the deposit. but also depend on the order quantity. we promise offer in 1 month.