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Master BC 221
Master BC 221

BC 221

Evaporative coolers

Cool your factory, hangar or workshop for less. Our portable evaporative coolers offer a cost-effective alternative to traditional air-conditioning and create a comfortable working environment for your employees or customers.

 

Key features

  • Efficient and durable spot cooler for industrial applications
  • Quiet running even with large air-flow
  • Automatic swing function as standard
  • Large water tank for longer operating hours
  • Large, durable wheels with brakes allow easy movement
  • Connect water hose or refill tank manually to offer comfort to your employees
  • Corrosion-resistant plastic casing
  • Air filter included to enable easy maintenance
  • Remote control to easily adjust speed
  • UV lamp, disinfecting the water

Benefits of evaporative cooling

  • Clean air that reduces the risk of bacteria and virus
  • No chemicals or refrigerants
  • Low energy consumption
  • Virtually maintenance-free equipment

How does it work

The heart of the evaporative cooling system is the cooling pad where the water evaporates and the air passing through the pads is cooled. Evaporative cooling pads are manufactured from fluted cellulose sheets that are glued together. The material is chemically impregnated with special compounds to prevent rot and ensure a long service life and easy maintenance.

Evaporative cooling and humidity

A given volume of air at a certain temperature and pressure is capable of absorbing and holding a certain amount of water vapour. If that volume of air contains 50% of the moisture it is capable of holding, we say it is at 50% relative humidity.

The hotter the day, the drier the air, the more cooling can be done by means of evaporation. In other words, the cooling effect is best when you need it most.

Our evaporative coolers are developed to work well in high-humidity environments too, however, and will remain much more efficient than a simple fan that just circulates warm air.

Our coolers will increase humidity by 2 to 5%, depending on temperature and humidity in the environment you want to cool. The slight increase is not noticeable in ventilated areas where the air produced by the unit is exhausted.

Product specifications

Cooling pad

180
dm³
 

Air flow

22,000
m³/h
 

Maximum area

250
 

Power consumption

750
W
 

Power supply

220-240/1ph/50
V/Hz
 

Rated current

4.5
A
 

Water consumption

10-15
l/h
 

Tank capacity

120
l
 

Direct water connection

½
inch
 

Tank level control

Yes
 

Product size (l x w x h)

1230 x 640 x 1730
mm
 

Box size (l x w x h)

1300 x 720 x 1920
mm
 

Net/gross weight

65/70
kg
 

Pallet

1
pcs
 

Our tools

Warranty

Master 3-year limited warranty

Register your Master product here to take advantage of the benefits of the 3-year limited warranty.

Accessories and consumables

Master Spray sanitizer AI 600 4250 158
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Product code: 4250.157

Consumable for CCX 4.0, BC 80, BC 121-221, BC 341, BCB 19

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