Deep-Trough Evaporative Cooling Pad System

• Integrated deep external water trough
• 150 mm thick evaporative cooling pads
• 600 mm wide individual pad modules
• Anodized aluminum alloy side frame
• Closed PVC water circulation system
• 40-mesh water filtration assembly
• Optional double-sided stainless steel rodent protection mesh

• Integrated Deep Water Trough: External trough structure provides the required circulation-water capacity without a separate site-built reservoir.
• Closed Water Storage: Enclosed PVC trough helps reduce external contamination of the recirculating water.
• Built-In Water Circulation: Integrated filtration and circulation components provide stable water supply to the cooling pad wall.
• 150 mm Cooling Pad: Virgin-pulp paper pads provide a large wetted surface for livestock-house evaporative cooling.
• Individual Curing Treatment: Cooling-pad sheets receive curing treatment for improved structural stability during repeated wet and dry cycles.
• 40-Mesh Filtration: ABS filter housing with 304 stainless steel screen helps protect circulation components from larger suspended particles.
• Corrosion-Resistant Frame: Anodized aluminum alloy side frames are suitable for humid cooling-system environments.
• Optional Rodent Protection: Double-sided 304 stainless steel rodent mesh can be supplied for livestock farm applications.

• Commercial pig houses
• Farrowing and gestation buildings
• Nursery and finishing pig houses
• Poultry houses
• Cattle and dairy barns
• Livestock cooling corridors
• Negative pressure ventilation systems
• Tunnel ventilation and summer cooling systems
• New farm construction and climate-control renovation projects

• Install the cooling pad wall on the designated air-inlet side according to the livestock-house ventilation design.
• Keep the aluminum frame level and seal the perimeter carefully to prevent uncontrolled air bypass.
• Connect the PVC supply and return lines securely and verify that the circulation system is leak-free.
• Check the water level in the integrated trough before starting the circulation system.
• Confirm uniform wetting across the complete cooling-pad surface during operation.
• Clean the 40-mesh filter regularly according to local water quality and operating conditions.
• Remove sediment and accumulated contamination from the closed water trough periodically.
• Inspect cooling paper for mineral deposits, algae, deformation or physical damage.
• Check PVC pipes, pumps, joints and water distribution components before the summer cooling season.
• Allow pads to dry periodically when operating procedures permit, and replace severely damaged or blocked pad modules.

Q: What is the main advantage of the deep-trough design?
A: The integrated water trough provides water storage and circulation capacity within the cooling system, so a separate site-built water reservoir is normally unnecessary.

Q: What thickness is the cooling pad?
A: The specified cooling-pad thickness is 150 mm.

Q: What is the width of each cooling-pad module?
A: Each listed pad module is 600 mm wide.

Q: What material is used for the cooling pad?
A: The pad is made from virgin pulp paper with individual curing treatment.

Q: Does the system include water filtration?
A: Yes. The current configuration includes a 40-mesh filter with an ABS housing and 304 stainless steel filter screen.

Q: Is rodent protection available?
A: Yes. Optional double-sided 304 stainless steel rodent mesh can be installed to protect the cooling pad wall.

Q: Does the cooling pad work with negative pressure exhaust fans?
A: Yes. The system is designed to work with exhaust fans that draw hot outside air through the wetted pads and into the livestock house.

Q: Can the overall size be customized?
A: Yes. The total cooling-pad wall length, height and supporting configuration can be selected according to building dimensions, livestock capacity and ventilation requirements.