Air Cooling(Finned Fan Coolers)

Air-cooled units specifications:

• Header Material: ASTM A-214 Carbon Steel
• Tube Material: ASTM A-214 with 1100 aluminum fins
• Design Pressure: 150 psi
• Design Temperature: 250 °F

Finned fan coolers are devices that dissipate heat through airflow and are widely used in industrial, hydraulic systems, refrigeration, and air conditioning fields. Their core feature is the increased heat dissipation area through finned structures, improving heat exchange efficiency.

Main Types and Characteristics of Finned Fan Coolers

Air-cooled Finned Fan Coolers

Using air as the cooling medium, they do not rely on a water source and are suitable for water-scarce or mobile equipment. They enhance heat dissipation through fins and have a compact structure, but their cooling efficiency is significantly affected by ambient temperature. Common types include finned tube and finned fan coolers; the latter has a larger heat dissipation area and is suitable for small equipment.

Hydraulic Fan Coolers

Designed specifically for hydraulic systems, such as aluminum alloy brazed finned oil coolers, they offer high pressure resistance and high heat dissipation efficiency. For example, the Hejian Gong brand hydraulic fan cooler is priced at approximately 7381 yuan and supports various voltage customization options.

Installing finned fan coolers requires following standardized procedures to ensure effective heat dissipation and safe operation. The following is a detailed installation guide:

Installation Location Selection

Good Ventilation: Choose a location with smooth airflow, avoiding obstructions to ensure effective heat dissipation.

Safe Distance: Keep away from flammable and explosive materials and ensure unobstructed airflow within the radius of the fan blades.

Easy Maintenance: Located near heat medium pipe interfaces for easy connection and subsequent maintenance.

Finned Fan Cooler Installation Steps

Fixing the Bracket

Mark drilling points on the wall or beam. Use expansion bolts or fasteners to install the bracket, ensuring it is stable and level.

Assemble the Radiator

Assemble the finned tubes and connectors according to the design drawings, paying attention to the sealing of the connections to prevent leakage.

Install the Radiator

Place the assembled radiator on the bracket and secure it firmly with fasteners. Adjust the position and height to ensure it is level.

Connect the Piping

Precisely connect the heat transfer medium inlet and outlet pipes to the radiator interfaces. Seal the connections tightly with sealant to prevent water and air leaks.

Connect the Power and Signal Cables

Select the correct power and signal cables according to the radiator model, ensuring the wiring is secure and not loose, and check all wiring.

Debugging and Testing

System Testing: Turn on the heat transfer system and check whether the radiator heats evenly and whether there are any leaks or abnormal vibrations.

Fan Adjustment: Adjust the fan speed and airflow direction according to the actual temperature, avoiding frequent adjustments to reduce wear.

Precautions for Finned Fan Coolers

Safe Operation: Wear a safety harness when working at heights. It is recommended that non-professionals hire an electrician to perform the operation. Regular maintenance: Check bolt tightness and wire rope wear monthly, and regularly clean dust from the radiator.

Avoid common mistakes: Pay special attention to common errors such as reversed motor installation and unsealed power cords.