Before Start-up

Warning

Note

Among other sources, outbreaks of Legionnaires’ disease have re- portedly been traced to cooling towers. Maintenance procedures that prevent amplification and dissemination of Legionella and other airborne bacteria should be formulated and implemented BEFORE systems are operated and continued reqularly thereafter to avoid the risk of sickness or death

CLEANING–New installations should be cleaned and treated with biocides by a water treatment expert before startup. Remove any dirt and trash which has accumulated in the cold water basin. Remove any sediment from the cold water collection basin, sump, and screens. Use a water hose to flush cold water collection basins.

OPERATE WATER SYSTEM–Start the circulating water pumps. Increase the flow of circulating water gradually to match design water flow rate. Circulate water over the cooling tower continuously for several days before starting the mechanical equipment and placing the cooling tower into continuous operation.

When starting in cold weather, follow procedures outlined in Cold Weather Operation.

INSPECTION–It is imperative that all operating assemblies be inspected before they are placed in operation. The following is a list of components to be checked before starting the tower:

1–Check drive shaft alignment. Realign if necessary. See Marley Drive Shaft Service Manual.

2– Check tightness of bolts in fan cylinder joints.

3–Check tightness of the following bolted joints in the fan and drive as- semblies:

a–Fan hub clamp bolts. See Marley Fan User Manual for correct torque setting).

b–Fan hub cover bolts.

c–Geareducer®and motor mounting bolts. d—Drive shaft coupling and guard bolts.

4–Check Geareducer oil for sludge or water by draining off and testing a sample as outlined in the Geareducer User Manual. Check Geareducer oil level at “oil level” mark on the side of the case. Add oil as required.

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F400 specifications

The SPX Cooling Technologies F400 is an advanced cooling tower renowned for its robust design, efficiency, and versatility in industrial applications. Engineered with cutting-edge technologies, the F400 addresses the demanding thermal management needs of various sectors, including power generation, oil and gas, and manufacturing.

One of the standout features of the F400 is its modular design, allowing for seamless scalability. This design enables businesses to adapt their cooling solutions to fluctuating demand without compromising on performance. The ability to integrate multiple units into a singular system provides flexibility in addressing specific cooling needs while maintaining operational efficiency.

The F400 employs patented air and water flow technologies that enhance its heat transfer capabilities. The combination of optimized fan design and advanced drift eliminators maximizes air circulation while minimizing water loss, making it an environmentally friendly choice. The use of high-efficiency fans contributes to lower energy consumption, thus reducing operational costs and supporting sustainability initiatives.

Another key characteristic of the F400 is its durable construction. Built with corrosion-resistant materials and components, it is designed to withstand harsh environmental conditions, ensuring longevity and reliability. The tower's modular fill design enhances thermal performance while simplifying maintenance, as individual components can be accessed easily for inspection and cleaning.

The F400 is equipped with advanced monitoring and control systems that enable real-time performance assessments. These systems provide operators with valuable insights into operational efficiency, enabling proactive maintenance and troubleshooting, further enhancing productivity while reducing downtime.

Additionally, the F400’s quiet operation is a significant benefit for installations in urban or noise-sensitive areas. The sound suppression features ensure that the cooling tower blends seamlessly into its surroundings without causing disturbances.

Overall, the SPX Cooling Technologies F400 represents a significant leap forward in cooling tower technology, combining efficiency, adaptability, and durability. Its features make it a leading choice for industries that require dependable cooling solutions, underscoring SPX Cooling Technologies' commitment to innovation and excellence in thermal management.