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Master BC 341 – evaporative cooler
Master BC 341 – evaporative cooler

BC 341 – evaporative cooler

Portable air coolers

Portable air cooling with integrated UV light removes any risk of virus and bacteria disinfection. With its minimal energy consumption, the BC 341 is ideal for cooling of areas up to 400m2 that are unfit for traditional A/C.

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Key features

  • Powerful air volume 30,000 m3/h to cool large working areas
  • No installation, no duct work required
  • Low running costs
  • Easy to maintain
  • Evaporative filter pads, blocking dirt
  • UV lamp, disinfecting the water
  • Low energy consumption – 1.3 kW
  • Ideal for workshops and warehouses, plastic, glass, assembly and painting plants, agriculture, greenhouses and aircraft hangars

Benefits of evaporative cooling

  • The use of Master air coolers strongly reduces the CO₂ impact compared to air-conditioners
  • 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

340
dm³
 

Air flow

30,000
m³/h
 

Loaded air flow

23,000
m³/h
 

Maximum area

400
 

Power consumption

1,050
W
 

Power supply

220-240/1ph/50
V/Hz
 

Rated current

4.9
A
 

Water consumption

10-15
l/h
 

Tank capacity

200
l
 

Direct water connection

½
inch
 

Tank level control

Yes
 

Sound level

70
dB(A)
 

Product size (l x w x h)

1690 x 920 x 1910
mm
 

Box size (l x w x h)

1000 x 1800 x 2100
mm
 

Net/gross weight

130/140
kg
 

Pallet

1
pcs
 

Our tools

Warranty

Master 3-year limited warranty

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Master Climate Solutions app

Use the Master Climate solutions app to calculate power and get recommended heating, cooling, drying or ventilation products for your work area.

Accessories and consumables

Master dust cover 4241 160
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Product code: 4250.416

Accessory for BC 341

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