Smart Stop

Smart Stop Technical 

Smart Stop White Paper 

What is Smart Stop? 

Smart Stop is a fully automated fan brake system that provides discrete, intelligent control of a mechanical fan brake.

The Smart Stop system utilizes proprietary control logic to actuate the brake and safely isolate cooling tower fans, improving safety conditions for personnel and mitigating the risk of storm damage to cooling tower equipment.

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Safe Braking Technology

Smart Stop’s proprietary control logic engages the fan brake based upon real time system feedback.

This optimizes braking and prohibits harmful shock loading on the mechanical equipment, regardless of ambient conditions.

Fan Motor Protection

Smart Stop will not allow the brake to be applied when the fan motor is in operation. 

If the fan motor is called to start when the brake is closed, Smart Stop will automatically open the brake to protect the mechanical equipment. 

Multiple Connectivity Options

Smart Stop can be operated through a local control panel or integrated into a facility’s broader network (DCS) through a variety of connection methods. 

Connectivity can be established through digital input / output signals or through a network connection with Modbus TCP. Alternate communication protocols can also be accommodated. 

Active System Monitoring

Smart Stop continuously monitors the overall braking system for fault conditions that could impede proper operation. 

If a fault condition is detected, the Smart Stop system will automatically notify plant personnel with a fault signal, allowing for proactive resolution of the system error.  

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Product Details

  • Rugged Enclosure - Engineered cover with sealing O-ring allows the system to be installed inside or outside of the fan stack area.
  • Industrial Grade Plug-In Cabling - Custom length cabling can be easily installed via the secure watertight connectors
  • Corrosion Resistant - Exposed metal surfaces are 316 stainless steel
  • Moisture Management - Drain/Vent solution equalizes pressure and regulates moisture within the enclosure 

EvapTech designs and manufacturers its own film and splash fills, cellular and wave form drift eliminators, and distribution system nozzles. EvapTech relies on industry-leading partner suppliers to provide mechanicals (fans, drive shafts, and gear boxes) to complete the supply chain for any given project.

EvapTech's attention to the quality and details of the parts and components it provides or incorporates into our service work provides the following CUSTOMER BENEFITS:

  • Engineered to Fit and Minimize Installation Costs
  • Wide Selection of Fills, Drift Eliminators, and Spray Nozzles
  • Assurance of Equipment Availability and Reliable Operation
  • Extended Service Life

Email: parts@evaptech.com

Phone: 913-322-5165