Factory Assembled
MH Fluid Cooler
MH Fluid Cooler

OVERVIEW

Copper Coil Models Now Available!

MH Fluid Coolers Expand Product Offering

The popular Marley MH Fluid Cooler line has been expanded to include two new model sizes providing even greater range of performance.
The MH Fluid Cooler remains one of the most efficient systems and best choices for industrial and HVAC closed-loop applications. By keeping the process fluid in a clean, closed loop, and combining the function of a cooling tower and heat exchanger into one system, the MH Fluid Cooler provides superior operational and maintenance benefits.

FEATURES

Hybrid Design

Utilizing a combination of fill media and prime surface coil(s), the MH Fluid Cooler offers significantly improved performance over conventional closed-circuit coolers.

  • Process fluid is pumped internally through the coil
  • Heat is transferred from the process fluid to the recirculating water as it flows over the outside of the coil tubes
  • The heated recirculating water is pumped from the collection basin to the gravity distribution basin
  • Evenly distributed over the fill media and coil, a small portion of the recirculating water is evaporated, efficiently rejecting heat to the atmosphere
The Right Choice

The Marley MH Fluid Cooler is one of the most energy efficient closed circuit systems on the market and a great choice for closed loop Industrial and HVAC applications.

  • New! Copper Coil Models: Select models are now available with copper coils, offering superior corrosion resistance, improved heat transfer, reduced operating weight and numerous other benefits.
  • Maximum Efficiency: Hybrid design and high efficiency components deliver consistent, reliable cooling with low input power.
  • Space Saving Footprint: With higher capacity per footprint than conventional closed circuit designs, the MH Fluid cooler is a great fit for applications with space restrictions.
  • Unmatched Reliability: Heavy duty construction backed by our 5-year mechanical warranty helps keep your process running smoothly year after year.
  • Certified Performance: Thermal capacities of standard models are independently certified by the Cooling Technology Institute for performance with water, ethylene glycol solutions and propylene glycol solutions.
  • Low Sound Operation: Equipped with low-sound fans as standard, the MH Fluid Cooler is suitable for most noise sensitive situations. Multiple fan and attenuation options are now available to meet more stringent sound requirements.
  • Optional Dry Capability: Models are available with an optional extended-surface coil for part-load dry operation in cold ambient conditions.
CoolBoost Technology

The Marley MH Fluid Cooler uses mechanical, induced-draft, crossflow technology and fill media located above the coil.

The CoolBoost Process

ColdBoost Process

1. Process fluid is pumped internally through the coil.

2. Recirculating water is cooled as it passes over the fill media and redistributed over the outside of the coil.

3. A small portion of recirculating water is evaporated by air drawn through the coil and fill media, cooling the process fluid.

4. The coil section rejects heat through evaporative cooling using the fresh air stream and pre-cooled recirculating spray water.

5. Recirculated water falls from the coil into collection basins and is then pumped back up to be distributed over the fill media.

CoolBoost Benefits

Protects process fluids from contamination

Maximizes system efficiency by reducing fouling and scaling tendencies

Reduces system energy and maintenance costs

Conserves valuable space in equipment rooms

Provides reliable, efficient, year-round operation



  • Availability: Worldwide
  • GPM Range: 0 - 0
  • 78 - 628 Tons per Cell

  • CTI Certified

  • Eurovent Certified

  • FM Approval Option

SPX COOLING PRODUCTS

From factory assembled systems for HVAC applications to field erected towers for power and industrial operations, SPX Cooling Technologies can help you realize greater productivity and efficiency.

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