EVAPCO eco-ATWB-H Rigging & Assembly Instructions
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- Operation and maintenance instruction (58 pages) ,
- Rigging & assembly instructions (20 pages)
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Summary of Contents for EVAPCO eco-ATWB-H
- Page 1 Rigging & Assembly Instructions eco-ATWB-H INDUCED DRAFT CLOSED CIRCUIT COOLERS Bulletin EATWBH24RIG - Metric 10/24...
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Page 2: Table Of Contents
Nor shall EVAPCO be responsible for any loss or damage (direct, indirect, consequential, or other) during installation or handling of equipment after shipment. For a full description of EVAPCO’s liability policy, please visit www.evapcoasia.com to access our Terms and Conditions. - Page 3 Nasr City, Cairo, Egypt info@evapcodc.com evapcoeurope@evapco.it EVAPCO Iowa (20) 10.054.32.198 EVAPCO Europe, S.r.l. evapco@tiba-group.com EVAPCO Power México S. de R.L. de C.V. Sales & Engineering Sondrio, Italy Medford, MN USA Mexico City, Mexico EVAPCO S.A. (Pty.) Ltd. 507.446.8005 (52) 55.8421.9260 EVAPCO Europe A/S A licensed manufacturer of EVAPCO, Inc.
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Page 4: Introduction
This includes piping, ductwork, conduit, and electrical connections. These items must be flexibly attached to the EVAPCO unit so as not to transmit additional loads to the equipment as a result of seismic or wind forces. -
Page 5: Structural Steel Support
CLOSED CIRCUIT COOLER Structural Steel Support 8.5’ (2.5m), 10’ (3m) and 12’ (3.6m) Wide Models Two structural “I” beams running the length of the unit are required for supporting the unit. These beams should be located underneath the outer flanges of the unit. (See Figure 1.) 17’... -
Page 6: Rigging Basin Section
CLOSED CIRCUIT COOLER Rigging Basin Section Lifting devices are located in the upper corners of the basin section for lifting and final positioning purposes as shown in Figures 3 and 4. The hook of the crane must be a minimum dimension of “H” above the top of the section being lifted to prevent undue strain on the lifting devices. -
Page 7: Joining Multi-Cell Units
CLOSED CIRCUIT COOLER Joining Multi-Cell Units Basin Sections - 10’ (3m) & 12’ (3.6m) Wide Models (24’ (7.3m) to 40’ (12.2m) Long) The bottom sections are shipped separately and are furnished with a connecting equalizer flume between them. In addition to the equalizer flumes, these units are provided with drip channels and splash guards to keep water from exiting between the cells. - Page 8 CLOSED CIRCUIT COOLER Joining Multi-Cell Units Basin Sections - 17’ (5.2m), 20’ (6m) & 24’ (7.3m) Wide Models (12’ (3.6m) to 40’ (12.2m) Long) On 17’ (5.2m), 20’ (6m) and 24’ (7.3m) wide models the equalizer flume is located on the sides of adjoining basin sections. This flume is shipped loose and must be installed to both basin sections.
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Page 9: Applying Sealer Tape
CLOSED CIRCUIT COOLER Applying Sealer Tape Once the bottom section has been set on the 2 OVERLAPPING 1 LAYER OF SEALER LAYERS OF SEALER supporting steel and bolted in place, the top CENTERED OVER ON THE ENDS flanges should be wiped down to remove any dirt MOUNTING HOLE or moisture. - Page 10 CLOSED CIRCUIT COOLER Coil/Fan Section Fan Section Four lifting ears are provided in the lower corners of most coil/fan sections for lifting into final position. Some fan sections will have a lifting ear located on the motor support in addition to two U-Bolts located on the top of the fan deck (See Figure 15.) Use all lifting ears.
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Page 11: Extended Lifts
CLOSED CIRCUIT COOLER Extended Lifts IMPORTANT: The lifting devices and “U” bolts should be used for final positioning only and for lifting where no danger exists. If they are used for extended lifts, safety slings should be provided under the sections. -
Page 12: Assembly Of The Coil Section To The Basin
CLOSED CIRCUIT COOLER Assembly of the Coil Section to the Basin Section (8.5’ (2.5m), 10’ (3m) and 12’ (3.6m) Wide Models) Before assembling the coil section to the basin section, remove any loose parts shipped in the pan. Four lifting ears are provided in the corners of most coil sections for lifting into final position. -
Page 13: Assembly Of The Fan Section To The Coil
CLOSED CIRCUIT COOLER Assembly of the Fan Section to the Coil Section Section (17’ (5.2m), 20’ (6m) and 24’ (7.3m) Wide Models) Fan Section Will Need To Be Mounted to the Coil Section First. Four lifting U-Bolts are provided in the top corners of most fan sections for lifting into final position. -
Page 14: Mounting Fan Screens
CLOSED CIRCUIT COOLER Mounting Fan Screens 1/2” (12mm) BOLTS FAN SCREEN ROD 10’ (3m) & 12’ (3.6m) Wide by 12’ (3.6m) or 24’ (7.3m) Long Models 20’ (6m) & 24’ (7.3m) Wide by 12’ (3.6m) or 24’ (7.3m) Long Models In certain situations some units may be shipped with the fan screens in the basin. -
Page 15: Field Assembly Of Optional Working Platform And Ladder
CLOSED CIRCUIT COOLER Field Assembly of Optional Working Platform and Ladder The working platform/ladder assemblies are shipped in the basin of the unit. In some cases they are shipped separately due to basin accessories that interfere with storage. The platform is partially assembled prior to shipment for minimal field assembly. -
Page 16: Optional Motor And Gear Box Davit 8.5' (2.5M), 10' (3M) And 12' (3.6M) Wide Models
CLOSED CIRCUIT COOLER Optional Motor and Gear Box Davit 8.5’ (2.5m), 10’ (3m) and 12’ (3.6m) Wide Models A removable, dual point motor davit is provided on 8.5’ (2.5m), 10’ (3m) and 12’ (3.6m) wide models for both the Powerband Belt Drive System and the optional gear drive system (Figure 28.) -
Page 17: External Motor Installation
CLOSED CIRCUIT COOLER External Motor Installation 8.5’ (2.5m) Wide Models Use the following procedure to install the mounting channel. 1. Study Figure 31 before installing the motor base on the unit. 2. Insert the lifting device into “U” bolt A on motor base B. -
Page 18: Start-Up Details
CLOSED CIRCUIT COOLER Start-Up Details Debris Clean all debris from the basin prior to start-up. Close and secure all access doors. Pump Discharge Line Connect the riser pipe from the pump discharge on the basin section to the riser pipe on the coil/fan section using the flexible connection and hose clamps provided. -
Page 19: Maintenance
CLOSED CIRCUIT COOLER Maintenance Once the installation is complete and the unit is turned on, it is important that it be properly maintained. Maintenance is not difficult or time-consuming but must be done regularly to assure full performance of the unit. Refer to the maintenance instructions enclosed with the unit for proper maintenance procedures. -
Page 20: Accessory Location Checklist
CLOSED CIRCUIT COOLER Accessory Location Checklist Accessories can ship in a variety of locations depending on the type of accessory, the size of the unit and the accessories purchased with the unit. See Table 5 for a guide to accessory location. - Page 21 CLOSED CIRCUIT COOLER Appendix A Units are provided with match markings on each section. Standard match marking location is at the rigging seam on the connection face. Standard match marking designation is shown below: XX – Y Cell Number Designator...
- Page 22 EVAPCO ASIA PACIFIC • 1159 Luoning Rd, Baoshan Industrial Zone, Shanghai, China 200949 Phone: (86) 21-6687-7786 • E-mail: marketing@evapcochina.com ©2024 EVAPCO, Inc.
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