Cambridge Air Solutions ESC-Series

THE ESC-SERIES: CAMBRIDGE EVAPORATIVE COOLING

Choose from Indirect, Direct or Two-Stage Evaporative Cooling Machines to meet your cooling needs.

With indirect evaporative cooling, leaders can maintain a temperature controlled work environment for their team by utilizing Cambridge’s ESC-Series.

The ESC-Series evaporative cooling unit is a semi-custom fabricated air handler that can utilize direct (DEC), indirect (IEC) evaporative cooling, or a combination of both indirect/direct (2-Stage) evaporative cooling to meet specific usage and dimensional requirements. Heating options are also available. The evaporative cooling unit uses 100% outside air to provide tempered make-up air and building cooling. The ESC-Series unit is designed for industrial, commercial, and institutional buildings needing better indoor air quality without the equipment or operating costs associated with mechanical cooling.

PERFORMANCE FEATURES

INDIRECT

  • Utilizes indirect plate exchanger 
  • Compact polymer plate exchanger 
  • Typical efficiencies 60 - 80% 
  • Low static pressure drop 
  • Outside air used for vaporizer air 
  • Energy recovery 
  • Built to suit applications 

INDIRECT / DIRECT

  • Sensible cooling with adiabatic cooling 
  • Uses plate exchanger with waste air stream and direct evaporative media 
  • Saturation efficiency up to 120% 
  • In drier climates can achieve discharge temperatures in the mid to high 50’s 
  • EER above 30 in high wet bulb areas 
  • EER near 100 in drier areas 
  • No mechanical cooling required 

 

Cambridge Air Solutions ESC-Series

BENEFITS FOR ENGINEERS

  •  Up to 58,800 CFM 
  • 30 - 40% of the energy of mechanical cooling 
  • Maintains temperatures below 85 degrees on a design summer day when sized properly 

 

BENEFITS FOR CONTRACTORS

  •  Cambridge Factory Start-up 
  • Ability to win more projects 

 

BENEFITS FOR BUILDING OWNERS

  • Energy Efficient VFD controls 
  • Provides superior IAQ 
  • Reduces carbon footprint 

PRODUCT FLYER

Air Solutions Tour

Cambridge's Air Solutions Tours are customized to answer your questions regarding how our technology can help you address your facility's cooling challenges. If you have questions about our tours, you can get in touch with our Sales Development Representative by phone or chat. Do you want to learn more about the commercial and industrial uses of our evaporative cooling technology or the ESC-Series evaporative cooling system? Schedule an in-person or virtual tour today!

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CAMBRIDGE ESC-SERIES DIRECT EVAPORATIVE AIRFLOW RANGES

ESC4L: 2,450 – 3,675 CFM | ESC6L: 3,675 – 5,513 CFM | ESC4: 4,900 – 7,350 CFM | ESC5: 6,125 – 9,188 CFM | ESC6: 7,350 – 11,025 CFM

ESC8: 8,750 – 13,125 CFM | ESC10: 9,800 – 14,700 CFM | ESC12: 12,250 – 18,375 CFM | ESC14: 14,700 – 22,050 CFM | ESC2-8: 17,150 – 25,725 CFM

ESC2-10: 19,600 – 29,400 CFM | ESC2-12: 24,500 – 36,750 CFM |ESC2-16: 29,400 – 44,100 CFM |ESC2-20: 39,200 – 58,800 CFM

 

SPECIFICATIONS - BASE UNIT

AIRFLOW RANGES: 2,450 - 58,800 CFM (see model numbers above)

MOUNTING: • Roof Top • Pad Mount 

DISCHARGE: • Down Blast • Up Blast • Horizontal Blast 

VOLTAGE: • 460/3/60 • 230/3/60 • 208/3/60 

CASING / FINISH: • Single Wall Galvanized • Single Wall Stainless • Double Wall Galvanized • Double Wall Stainless 

PAINT: • 1000 hour salt spray 

AVAILABLE OPTIONS / ACCESSORIES

DIRECT EVAPORATIVE SECTION: 12” CELdek • 18” CELdek • 12” GLASdek 

INDIRECT EVAPORATIVE SECTION

ENERGY RECOVERY: Energy recovery MUA • Energy recovery economizer 

COOLING COIL SECTION: 4 row CW or DX coil • 6 row CW or DX coil 

HOT WATER COIL SECTION: 2 Row Hot Water Coil

GAS HEATING SECTION: Indirect fired 

MIXING BOX: O/A &R/A damper with 2-pos. Actuator  • O/A &R/A damper with Modulating Actuator 

CURB: Flat 14" or Flat 24"

RAIL STANDS: 14" or 24"

MOTOR TYPE: ODP • TEFC 

NEMA 3R VFD: Without bypass 

FAN TYPE: Forward Curved • Backward Inclined • Plenum 

DRIVES: 1.2 Fixed • 1.2 Variable • 1.5 Fixed • 1.5 Variable • Direct Drive

INTAKE: Screen • Louver • Hood

FILTERS:  2” Aluminum • 2” MERV 8 • 2” MERV 13

REMOTE CONTROL PANEL

PROGRAMMABLE ROOM THERMOSTAT

INSULATION: 2” thick, 2.8# density, mineral wool insulation providing R8 insulating factor (Insulation directly in the airstream is not acceptable) 

Cambridge Air Solutions ESC-Series

GET THE VERY BEST FOR YOUR BUILDING

INSTALL A CAMBRIDGE ESC-SERIES INDIRECT EVAPORATIVE UNIT

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