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Indirect evaporative cooling, cools air without added humidity. By using a cross fluted heat exchanger, the water never comes in contact with the air. Using indirect evaporative cooling for the first stage of cooling makeup air reduces energy costs. The second stage is handled by conventional air conditioning. The use of an indirect evaporative cooling system in conjunction with a mechanical A/C system off sets cooling loads and significantly reduces energy consumption during peak design conditions. Munters EPX uses a corrosion-resistant polymer heat exchanger to produce dry, cool air without refrigeration. The heat exchanger core incorporates unique, horizontal polymer tubes. Water flows down over the tubes as air is blown through the tubes in a counter direction. This air may be scavenger ambient-air or exhaust air from the space. When exhaust air is routed through the EPX, the system becomes even more efficient as it recovers the cooling energy from the space. In the winter months, the EPX can recover heat exhausted from the space. Air supplied to the space flows through the tubes and is sensibly cooled - no moisture added. In many cases, on a design summer dry bulb day, the EPX can lower the incoming air temperature by 30°F or more. In the winter months the EPX can recover 50% of the heat exhausted from the space. EPX Indirect Evaporative A/C System Indirect Evaporative A/C System Munters Corporation, Air Treatment Division Phone +1 800 843 5360 / E-mail [email protected] / munters.us • Treat makeup air for 50% less energy • Provides a cool, dry environment • Cooling energy recovery • R-410 refrigerant • Winter heat recovery • ETL listed • Qualify for utility rebates and/or LEED credits EPX Indirect Evaporative A/C System
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Indirect Evaporative A/C System - dahlbeckengineering.com · Indirect evaporative cooling, cools air without added humidity. By using a cross fl uted heat exchanger, the water never

Sep 03, 2019

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Page 1: Indirect Evaporative A/C System - dahlbeckengineering.com · Indirect evaporative cooling, cools air without added humidity. By using a cross fl uted heat exchanger, the water never

Indirect evaporative cooling, cools air without added humidity. By using a cross fl uted heat

exchanger, the water never comes in contact with the air. Using indirect evaporative cooling for

the fi rst stage of cooling makeup air reduces energy costs. The second stage is handled by

conventional air conditioning. The use of an indirect evaporative cooling system in conjunction

with a mechanical A/C system off sets cooling loads and signifi cantly reduces energy

consumption during peak design conditions.

Munters EPX uses a corrosion-resistant polymer heat exchanger to produce dry, cool air

without refrigeration. The heat exchanger core incorporates unique, horizontal polymer tubes.

Water fl ows down over the tubes as air is blown through the tubes in a counter direction. This air

may be scavenger ambient-air or exhaust air from the space. When exhaust air is routed through

the EPX, the system becomes even more effi cient as it recovers the cooling energy from the space.

In the winter months, the EPX can recover heat exhausted from the space.

Air supplied to the space fl ows through the tubes and is sensibly cooled - no moisture

added. In many cases, on a design summer dry bulb day, the EPX can lower the incoming air

temperature by 30°F or more. In the winter months the EPX can recover 50% of the heat

exhausted from the space.

EPXIndirect Evaporative A/C System

Indi

rect

Eva

pora

tive

A/C

Sys

tem

Munters Corporation, Air Treatment Division Phone +1 800 843 5360 / E-mail [email protected] / munters.us

• Treat makeup air for 50% less energy

• Provides a cool, dry environment

• Cooling energy recovery

• R-410 refrigerant

• Winter heat recovery

• ETL listed

• Qualify for utility rebates and/or LEED credits

EPX Indirect Evaporative A/C System

Page 2: Indirect Evaporative A/C System - dahlbeckengineering.com · Indirect evaporative cooling, cools air without added humidity. By using a cross fl uted heat exchanger, the water never

Features• R-410a Refrigerant

• 100% Makeup Air Operation

• Heat Pipe Heat Exchanger

• Packaged DX System

• Industrial Quality Construction

• Indirect Evaporative Cooling

• Industrial Quality Construction

• One Piece Shipment

• Utility Rebates and LEED Credits

• ETL Listed

Unit Options• Hot Water, Steam, Electric or Gas Heat

• Chilled Water Cooled, Hot Water Heat

• High Effi ciency Air Filters

• Heat Exchanger Bypass Dampers

• Scroll Compressors

• Direct Evaporative Cooling

Operating ExampleMunters EPX is best suited for hot, dry climates. System assists in reducing peak demand loads, which helps qualify for utility rebates.

Technical Specifi cations

Performance based on conditions of 110°F DB and 75°F WB.

Your closest distributor

Munters Corporation Tel: (800) 843-5360 E-mail: [email protected] www.munters.us

PG0084-00 01/15

Australia Munters Pty Limited, Phone +61 2 6025 6422, Fax +61 2 6025 8266, Austria via sales organization in Germany, Brazil Munters Brasil Industria e Comercio Ltda, Phone +55 41 3317 5050, Fax +55 41 3317 5070, Canada Munters Canada Inc., Phone +1 416 271 9657, China Munters Air Treatment Equipment (Beijing) Co., Ltd., Phone +86 10 80 481 121, Fax +86 10 80 483 493, Denmark via sales organization in Sweden, Finland Munters Oy, Phone +358 9 83 86 030, Fax +358 9 83 86 0336, France Munters France S.A., Phone +33 1 34 11 57 50, Fax +33 1 34 11 57 51, Germany Munters Euroform GmbH, Phone +49 241 89 00 0, Fax +49 241 89 00 5199, Indonesia Munters, Phone +62 21 9105446-7, Fax +62 21 5310509, Italy Munters Italy S.p.A., Phone +39 0183-52 11, Fax +39 0183-521 333, Japan Munters K.K., Phone +81 3 5970 0021, Fax +81 3 5970 3197, Kingdom of Saudi Arabia and Middle East Hawa Munters, c/o Hawa United Cooling Syst. Co. Ltd., Phone +966 1 477 15 14, Fax +966 1 476 09 36, Korea Munters Korea Co,. Ltd, Phone +82 2 761 8701, Fax +82 2 761 8777, Mexico Munters Mexico Phone +52 722 270 40 30, Fax +52 722 270 41 95, Norway via sales organization in Sweden, South Africa and Sub-Sahara Countries Munters (Pty) Ltd, Phone +27 11 997 2000, Fax +27 11 608 3501, Spain Munters Spain S.A., Phone +34 91-640 09 02, Fax +34 91-640 11 32, Sweden Munters Europe AB, Phone +46 8 626 63 00, Fax +46 8 754 56 66, Switzerland via sales organization in Germany, Thailand Munters (Thailand) Co. Ltd., Phone +66 2 645 2708-12, Fax +66 2 645 2710, United Kingdom Munters Ltd, Phone +44 845 644 3980, Fax +44 845 644 3981, United States Munters Corporation, Phone +1 800 843 5360, Export & other countries Munters, Phone +46 8 626 63 00, Fax +46 8 754 56 66.

CFM 5,000 7,500 10,000 12,500 15,000

DX Tonnage 15.0 22.5 30.0 37.5 45.0

Equivalent Tonnage 26 38 51 64 77

ISO 9001Registered

QualityManagement

PumpExhaust Air or Scavenger

Air Flows Up Over Outside of Tubes

Exhaust Air Leaving

Mist Eliminator

EPX Tubes DX Coil

Cooled O/ALeaving

Condenser Coil

O/AEnters

PolymerTubes

Fan

80

90

40

30

20

50

60

70

Hum

idity

Rat

io g

r/lb

Dry Bulb Temperature F

30 40 50 60 70 80 90 100 110 120

EPX COOLING (50%)

DX COOLING (50%)