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An Evapco Evaporative Condenser is a heat exchange system designed to remove heat from refrigerants using evaporative cooling. These systems are commonly used in ammonia refrigeration, HVAC, and industrial cooling applications to maximize energy efficiency.
An evaporative condenser works by passing hot refrigerant gas through a coil that is continually sprayed with water. As air is drawn across the coil by fans, the water evaporates, removing heat from the refrigerant, which then condenses into a liquid.
- High Energy Efficiency – Uses evaporative cooling to reduce power consumption.
- Compact Design – Smaller footprint compared to air-cooled alternatives.
- Lower Operating Costs – Reduces water and energy consumption.
- Reliability – Designed for heavy-duty industrial use.
- Optimized for Ammonia Refrigeration – Ideal for food processing and cold storage applications.
- Model-Specific Questions
- Evapco ATC Series – Induced draft, counterflow design; high efficiency; 50 to 3,700+ tons capacity.
- Evapco eco-ATC Series – Similar to ATC but features Ellipti-fin® coil for improved wet/dry operation and water savings.
- Evapco PMRC Series – Forced draft, axial fan design; 124 to 1,500+ tons capacity, ideal for outdoor applications.
- Evapco PMC Series – High-capacity, compact model; 406 to 560 tons.
- Evapco LRC/LSC Series – Low-noise, space-efficient models; 25 to 1,600 tons.
- Industry-Specific Use Cases
- Evapco evaporative condensers are commonly found in:
- Ammonia Refrigeration Systems – Food processing, beverage cooling, and dairy facilities.
- Cold Storage Facilities – Refrigerated warehouses and distribution centers.
- Chemical & Pharmaceutical Plants – Cooling for production processes.
- HVAC Systems – Industrial and commercial air conditioning applications.
- Low Refrigerant Charge – Uses less ammonia than alternative designs.
- Efficient Heat Transfer – Designed for rapid heat rejection.
- Compliance with Safety Standards – Meets industry regulations for ammonia systems.
- Installation should follow manufacturer guidelines, including:
- Proper Placement – Ensure adequate airflow and access for maintenance.
- Water Supply & Drainage – Set up water recirculation and drainage systems.
- Electrical Hookup – Properly wire fan motors and controls.
- Commissioning – Perform initial system startup and testing.
- Regular maintenance is essential to ensure peak performance:
- Monthly – Inspect and clean spray nozzles, drift eliminators, and strainers.
- Quarterly – Check for scaling, corrosion, and refrigerant leaks.
- Annually – Conduct a full system inspection and coil pressure testing.
- Clean Pan Basin Design – Reduces biological growth and sediment buildup.
- Extended Lube Lines – Allows for external lubrication of fan shaft bearings.
- Easily Accessible Components – Drift eliminators and spray nozzles can be inspected without system shutdown.
- Cost Savings – Save up to 50% or more compared to buying new.
- Immediate Availability – Avoid manufacturer lead times.
- Fully Tested Units – Genemco pressure tests all condensers up to 350 PSI.
- Worldwide Shipping – Get the equipment where you need it, fast.
- Required Cooling Capacity – Match the system to your tonnage needs.
- Available Space – Ensure the unit fits your site layout.
- Refrigerant Type – Ammonia (R-717) or synthetic refrigerants.
- Water Quality & Treatment Needs – Prevent scale and biological fouling.
- Noise Requirements – Choose models with low-noise fan options for sound-sensitive environments.
- It plays a crucial role in heat rejection by:
- Condensing the Ammonia Gas – Converts refrigerant vapor to liquid.
- Rejecting Heat to the Atmosphere – Uses evaporative cooling to remove excess heat.
- Supporting Compressor Operation – Maintains system efficiency by keeping ammonia at the desired condensing temperature.
- Maintain Proper Water Treatment – Reduces scale and biological fouling.
- Monitor Fan & Pump Operation – Ensure motors are functioning efficiently.
- Check Refrigerant Levels – Proper charge ensures optimal performance.
- Schedule Routine Maintenance – Regular inspections keep the unit operating at peak capacity.