Cambridge Air Solutions ESC-Series

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

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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 

 

HVAC Technologies That Exceed Safety & Energy Standards. Engineers trust Cambridge. Learn why.

A comfort solution that still brings ROI. Contractors want to bid our solutions. Learn More.

You don't have to choose energy efficiency over air quality. Facility Leadership create healthy buildings with our units. Find out how.

Get your questions answered with an 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. 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: 2,400 – 4,000 CFM | ESC6L: 3,600 – 6,000 CFM | ESC4: 4,200 – 7,000 CFM | ESC5: 6,125 – 9,188 CFM | ESC6: 6,300 – 10,500 CFM |ESC8: 8,400 – 14,000 CFM | ESC10: 10,5000 – 17,500 CFM | ESC12: 12,600 – 21,000 CFM | ESC14: 14,400 – 24,000 CFM | ESC2-8: 16,800 – 28,000 CFM | ESC2-10: 21,000 – 35,000 CFM | ESC2-12: 25,200 – 42,000 CFM | ESC2-16: 33,600 – 56,000 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) 

Get the very best for your building.

INSTALL A CAMBRIDGE ESC-SERIES INDIRECT EVAPORATIVE UNIT