CELdek® 5090-15
Evaporative Cooling Pad
 CELdek®5090-15
evaporative cooling pad is used in systems where high efficiency
cooling is required. It can be used for many different cooling
purposes but is particularly suitable for evaporative coolers
for commercial and domestic use.
The Green stripe pad consists of specially impregnated and
corrugated cellulose paper sheets with different flute angles,
one steep (60 deg) and one flat (30 deg) that have been bonded
together. This unique design yields a cooling pad with a high
evaporation efficiency while still operating with a very low
pressure drop. In addition scaling is kept to a minimum and
no water carry-over occurs due to the fact that the water
is directed to the air inlet side of the pad. This is where
most of the evaporation takes place.
The impregnation procedure for the cellulose paper ensures
a strong self supporting product, with high absorbance, which
is protected against decomposition and rotting and therefore
increaseing longevity.
The distribution pad constitutes a vital part of a complete
system and should always be ordered in combination with CELdek®evaporative
cooling pads. Placed on top of the cooling pad it ensures
a uniform supply of the water to the cooling pad and minimises
the risk of dry spots.
The evaporative cooling technology
 Water
is circulated through a pump station and supplied to the top
of the cooling pad via a distribution manifold. A distribution
pad on the top of the cooling pad ensures an even water distribution.
The water flows down the corrugated surface of the CELdek®
evaporative cooling pad. Part of the water is evaporated by
the warm and dry air that passes through the pad. The rest
of the water assists in washing the pad, and is drained back
to the pump station through a gutter system.
The heat that is needed for the evaporation is taken from
the air itself: The air that leaves the pad is therefore cooled
and humidified simultaneously without any external energy
supply for the evaporation process. This is natures own cooling
process.
Equipment
- High evaporation efficiency
- Superb wetting properties
- Low pressure drop when wet, leading to lower operating
costs
- No water carry-over
- Low scaling
- Self cleaning
- Strong and self supporting
- Long life time
- Low running costs
- Quick and easy to install
- Environmentally friendly
- Consistant high quality
Performance curves: The pressure drop diagram
shows the pressure-drop over the pad in the wet condition.
With the pad in a dry condition the pressure-drop is <10%
less. There for there is minimal loss of air-flow when the
pad is wet compared to when it is dry.
 Order
Information Evaporative Cooling Pads
CELdek® 5090 - 15 - Height,mm - Width,
mm - Depth, mm (e.g., CELdek® 5090-15-1800-600-100)
- Standard Heights: H = 1000,1500,1800 and 2000 mm
- Standard Width : W = 600 mm
- Standard Depths: D = 50, 75, 100 and 150 mm
Order Information Water Distribution Pads
 CELdek®
70120 - 0 - Width, mm - Depth, mm - Thickness,mm ( CELdek®
70120-0-600-200-30)
- Standard Width : W = 600 mm
- Standard Depths: D = 50, 75, 100 and 150 mm
- Standard thickness: C = 30 and 50 mm
CELdek® is developed by Munters AB
and produced worldwide.
USGR
has been designing and implementing fan and
evaporative cooling systems worldwide since original patents
were granted
in 1956. Thousands of installations under every climatic condition
in the world.
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