LRC-N series is a square, cross-flow, fiberglass-reinforced plastic (FRP) industrial cooling unit. Key features include a space-saving rectangular body, a gravity-type water distribution system, and modular multi-cell capabilities.

Design and Key Features

• Cross-flow design : Water falls gravitationally through fills while air flows horizontally, ensuring efficient heat exchange.

• Multi cells: The Cooling Tower can be additionally installed for multiple cells so that tower can be cleaned or maintained for the individual cell or partially, without affecting the operation of the whole sistem.

• FRP body and hot-dip galvanization: Casing materials resist acid, alkali, rust, and ultraviolet rays, while internal structural steel parts use hot-dip galvanizing.

• Low pump head: Designed with a lower overall height profile to reduce water pump energy requirements.

Operation and Maintenance

• Gravity distribution basin: Hot water basins sit on top with large clearances, making them hard to clog and easy to clean.

• Running maintenance: Modular cell designs allow individual sections to be serviced or cleaned while other cells remain operational.

• Access door and walkway: Equipped inside the tower are to insure the convenience of maintenance and cleaning.

• Filler : The filler is designed in a block shape, making cleaning and replacement more easier.

Inlet Louver & Side Plate

PVC inlet louvers and FRP side plates are anti-acid, anti-alkaline, weather-proof, anti-corrosive and resistant to Ultra-Violet, none-twisted and non-deformed.

Water Sump

The water sump is made of FRP material and externally supported with hot-dipped-galvanized steel. The piping of water sump includes outlet water, auto fill pipe, quick filter pipe, over-flow pipe and drain pipe. The stainless steel suction strainer is installed on outlet pipe to blockade the alien objects from entering. The basin partitions can be additionally installed for multiple cells so that the tower can be cleaned or maintained for the individual cell or partially, without affecting the operation of the whole system.

Plenum

The cross flow type's heat exchanging process is applied. The direct contact between vertical air from both sides and the falling water from hot water basin occurs inside the PVC fillings so that the heat can be rejected from the tower by the fan. The access door and walkway equipped inside the tower are to insure the convenience of maintenance and cleaning.

Motor

Outdoor TEFC motors are applied.

Fan & Driving Unit

The axial fan design is applied and can be adjusted based on actual operation of air volume. The speed reducer is driven with multi-belts to insure that there is a gear contact area, low vibration and smooth transmission. The belts are protected with FRP casing so that they are not wetted and not diging.

Filling

PVC fillings are vacuum-formed and glued together on nipple ends so that there is adequate space to avoid scaling and clogging. Thus, the water can be evenly distributed to insure good heat exchanging of cooling towers. Each layer of filling block has steel supporters to prevent from deforming and falling off. The bottom are designed with suspended supporters to avoid depositing various objects and scaling so that cooling towers can be easy to maintenance and cleaning.

Distribution System

Hot water basins are installed on two sides of tower and distribution water is gravitationally falling into tower with low water pressure. This design leads the water to spread into the fillings evenly and achieve the best efficiency of heat exchanging. FRP distribution box inside can lower the inlet water pressure to prevent the water from splashing.

Float Valve Ass'y

Bronze float valve ass'y is equipped inside the water basin and adjustable for controlling normal water level during operation.

Water Eliminators

The Z type water eliminators placed on the top of filling have best water elimination efficiency and are capable to save the make-up water by reducing drift loss.