Dry-O-Tron Dry Coolers
Premium Performance – Exceptional Efficiency
Outdoor Dry Coolers from Dectron are an ideal solution for your medium and large-scale fluid-cooled heat rejection needs. Our Dry Coolers use superior components and design to deliver a better heat rejection system available in capacities from 116 MBH to 2,300 MBH.
- Heat rejection capacity from 116 MBH to 2,300 MBH.
- Fully-dipped coils:
- Ultimate corrosion protection and longevity with 3,000 hour salt spray rating.
- Special coating makes the coils virtually self-cleaning.
- EC motor fans controlled on 0–10vdc signal for
maximum cooling performance with minimum
energy consumption.
- Very low maintenance motor.
- Capable of higher pressure drops.
- Variable fan speed based on leaving fluid temperature control.
- Fan blades designed for quiet and efficient air movement.
- The “V” configuration allows larger coils and higher airflows in the smallest possible footprint.
- Lightweight and compact for easy handling and flexible installation.
- Twin four-row coils with the latest tube and fin technology provide maximum fluid heat rejection and durability.
- Very low internal fluid pressure drops further help reduce pump operating costs.
- PVC ANSI raised flanges make fluid connections easy.
- Fluid-cooled systems are inherently environmentally friendly because of their low refrigerant charge.
Dectron Dry Coolers are ideal for any application
where medium to large-scale fluid-cooled heat
rejection is desirable. Some examples:
- Facilities where full cooling is needed during low- ambient conditions, e.g. data centers.
- Fluid-side economizer on chillers.
- Supplementary A/C heat rejection on ground- source heat pumps and geothermal wells.
- Any medium to large-scale A/C application.
Performance Data Without Pump Kit
*Single phase model. **Single phase, fan motor w/ VFD. Lower sound level for 75% load. Rated conditions: 100°F air-on, 125°F entering fluid, 35% propylene glycol at unit max flow. E&OE — Subject to Change Without Notice. 
*Single phase model. Units with pump kit have same capacities, flow rate, fan FLA and noise levels.
Performance With Pump Kit
- Packaged pump kits
- Unit mounted disconnects
- Factory-provided aquastat to generate signal that controls fan speed to leaving fluid temperature.
- Available voltages are 208-230, 460, 575 VAC, three phase (some models also available in single phase)
- Fully-dipped coils:
- Ultimate corrosion protection and longevity with 3,000 hour salt spray rating.
- Special coating makes the coils virtually self-cleaning.
- Direct-drive fans with EC motor or VFD vary speed for precise control of fluid temperature at lowest possible electricity cost.
- Fan blades designed for quiet and efficient air movement.
- The “V” configuration allows larger coils and higher airflows in the smallest possible footprint.
- Lightweight and compact for easy handling and flexible installation.
- Twin four-row coils with the latest tube and fin technology provide maximum fluid heat rejection and durability.
- Very low internal fluid pressure drops further help reduce pump operating costs.
- PVC ANSI raised flanges make fluid connections easy.
