LRC Evaporative Condenser

The LRC’s Thermal-Pak II® Coil features CrossCool™ Internal Tube Enhancement for increased internal heat transfer coefficient of the coil, and thus increases the cooling capacity of the unit.

  • The standard in low-sound, centrifugal fan, forced-draft evaporative condensers
  • Suited for indoor and ducted layouts, ideal for exact replacement projects
  • Ranging in capacity from 25 to 379 nominal tons
  • IBC Compliant – Independently certified by the International Building Code to withstand seismic and wind load forces in North America

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The refrigerant gas discharges from the compressor into the inlet connection of the condenser. Heat from the refrigerant dissipates through the coil tubes to the water cascading downward over the tubes. Simultaneously, air is forced in through the two-stage vane axial fans at the base of the condenser and travels upward through the coils, opposite the water flow. A small portion of the water evaporates, removing heat from the system; the saturated hot air is discharged to the atmosphere. Cooler water drains to the basin at the bottom of the condenser where it is recirculated by the pump up through the water distribution system and back down over the coils. The vertical air discharge of the LRC design and the distance between the discharge air and the fan intake reduce the chance of air recirculation since the warm humid air is directed up and away from the unit.

Thermal-Pak II Coil

EVAPCO's patented Thermal-Pak II coils assures maximum cooling capacity. The airflow through the coil is counterflow to the fluid flow, providing the most efficient heat transfer process. A special coil design is utilized to reduce the air pressure drop through the unit while maximizing tube surface area and increasing its heat transfer capabilities.

  • Elliptical return bends allows for more circuits per coil bundle increasing the maximum capacity per footprint
  • Coil located in airstream increasing dry bulb switchover temperature
  • CrossCool Internal Tube Enhancement increase fluid turbulence providing additional evaporative capacity
  • Available in type 304 SS or type 316 SS construction
Drift Eliminators
  • Limits the drift rate to less than 0.001% of the recirculating water rate
  • Limit the potential of spreading Legionella
  • Constructed of an inert polyvinyl chloride (PVC)
Pressurized Water Distribution System

EVAPCO's Zero Maintenance ZMII® spray nozzle remains clog free while providing even and constant water distribution, providing the industry's best performing non-corrosive, maintenance-free water distribution system.

  • ZMII spray nozzles have a 1-1/4" diameter opening and a 1-1/4" splash plate clearance
  • Mounted in corrosion-free PVC water distribution pipes that have threaded end caps
  • Provides unequaled coil coverage and scale prevention
Stainless Steel Options
  • Available in Type 304 or Type 316 Stainless Steel
  • Available in various levels to give the protection you need
Stainless Steel Thermal-Pak II Coil
  • Available in Type 304 or Type 316 Stainless Steel

Stainless Steel Coils provide Superior corrosion resistance for hostile environments and is available with the standard EVAPCO lead time!  The Evapco 304 SST coil option can be manufactured as an ASME coil.

Sound Sensitive Installations

The centrifugal fan design operates at lower sound levels which make these units preferable for installations where noise is a concern. Additional sound reduction options include:

  • Inlet Sound Attenuation
  • Discharge Attenuation
FACTORY-MOUNTED Water Treatment Systems

Available with FACTORY-MOUNTED water treatment systems, providing environmentally sensitive alternatives for treating water in evaporative cooled equipment.

  • SmartShield solid chemical water treatment system
Maintenance Accessories

Available with multiple equipment options to aid in the maintenance of the condenser.

  • Ladder
  • Sump Sweeper Piping
Document Categories
Name File Size Type Language
Equipment Layout Manual for Cooling Towers, Evaporative Condensers & Closed Circuit Coolers 7.44 MB Layout English
IR Products: Features & Applications 4.13 MB Layout English
Low Sound Solutions Brochure 1.13 MB Catalog English
LPT&LRC&LRW Rigging 2.67 MB Catalog English
LRC Unit Specifications 23.68 KB Specification Sheet English
Maintenance Check List 56.28 KB O & M English
Operation and Maintenance Instructions 19.28 MB O & M English
Piping Evaporative Condensers 655.55 KB Layout English
Rigging and Assembly Instructions for LPT series, LRWB series, and LRC series 583.13 KB Rigging English
运行维护手册 32.47 MB 运行维护手册 Chinese