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Summary of Contents for EVAPCO eco-ATC-H
- Page 1 Rigging & Assembly Instructions eco-ATC-H & eco-ATWB-H INDUCED DRAFT CONDENSERS & CLOSED CIRCUIT COOLERS Bulletin EATCW24RIG...
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Page 2: Table Of Contents
Nor shall EVAPCO, Inc. 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.evapco.com to access our Terms and Conditions... - Page 3 CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER FOR EVAPCO AUTHORIZED PARTS AND SERVICE, CONTACT YOUR LOCAL EVAPCO REPRESENTATIVE OR THE LOCAL SERVICE CENTER EVAPCO, Inc. — World Headquarters & Research/Development Center P.O. Box 1300 • Westminster, MD 21158 USA 410.756.2600 • marketing@evapco.com • evapco.com...
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Page 4: Introduction
Method of Shipment The eco-ATC-H and eco-ATWB-H induced draft coil products are shipped in three sections. These sections consist of the fan section, the coil section and the basin section. These sections have mating flanges and will join together in a waterproof joint when sealed and bolted together as described in the following instructions. -
Page 5: Rigging Basin Section
CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER Rigging Basin Section Lifting devices are located along the inside corners of the basin section for lifting and final positioning purposes as shown in Figure 1. The hook of the crane must be a minimum dimension of “H” above the lifting devices to prevent undue strain on the lifting devices. See Table 2 for the minimum “H”... -
Page 6: Joining Multi-Cell Units
CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER Joining Multi-Cell Units On all 2-cell models, the two bottom sections are shipped separately and are typically furnished with a connecting equalizer flume box between them. In addition to the equalizer flumes, these units are provided with horizontal drip channels and vertical splash guards to keep water from splashing out from between the cells. - Page 7 CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER FACTORY INSTALLED EQUALIZER FLUME BOX DRIP CHANNEL FILLER CAP VERTICAL CHANNEL SPLASH GUARD VERTICAL RETAINING CLIP SPLASH GUARD EQUALIZER FLUME BOX DRIP CHANNEL VERTICAL SPLASH GUARD SIDE PANEL EQUALIZER FLUME BOX SEALER TAPE *Only applies on multi-cell units with 5.125”...
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Page 8: Equalizer Blank-Off Plate: Multi Cell Units
CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER Equalizer Blank-Off Plate: Multi Cell Units Equalizer blank-off plate(s) are available to isolate the bottom sections for individual cell operation, periodic cleaning, or maintenance.The optional equalizer blank-off plate is factory installed on the equalizer flume and secured by wing nuts. This plate is also known as a “flume plate”... -
Page 9: Coil/Fan Sections
CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER Coil/Fan Section Coil Section Four lifting ears are provided in the lower corners of most coils for lifting into final position. Some 18’ and longer sections will have two additional lifting ears in the middle of the section. Use all lifting ears. A spreader beam must be used for lifting the coil section(s) as shown in Figures 5 and 6. - Page 10 CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER Coil/Fan Section Fan Section When lifting the fan section separate from the casing section, the center of gravity of the fan section is biased toward the location of the fan motor and sling adjustment may be required to keep the load level. Four lifting ears are provided in the lower corners of most coil/ fan sections for lifting into final position.
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Page 11: Extended Lifts
CONDENSER & eco-ATWB-H 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
CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER Assembly of the Coil Section to the Basin - Section (8’, 8.5’, 10’ and 12’ 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 Section
CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER Assembly of the Fan Section to the Coil Section - Section (16’, 17’, 20’, and 24’ Wide Models) Fan section will need to be mounted to the coil section first, otherwise, all fan rigging seams will not be accessible, See Figure 13 below. -
Page 14: Mounting Fan Screens
CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER Mounting Fan Screens On 10’ (3m) wide units and larger, a conical fan screen support is used in order to prevent the fan screen from sinking down into the fan cylinder. In some cases, shipping height restrictions may require the fan screen support(s) and fan screen(s) to ship loose for installation in the field. -
Page 15: Field Assembly Of Optional Working Platform And Ladder
CONDENSER & eco-ATWB-H 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
Optional Motor and Gear Box Davit Motor davits, also known as jib-booms, are offered by EVAPCO as an optional accessory to facilitate removal of the motor, fan assembly or gear box. The assembly consists of a davit and a mounting base that is to be attached to the side of the unit next to the access door, as shown below in Figure 16. -
Page 17: External Motor Installation
CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER External Motor Installation All units narrower than 10’ (3m) wide have their motors installed outside the unit in a shaft up configuration as shown in Figures 19 and 20 below. Due to shipping width restrictions, these motors cannot ship mounted on the units since they would extend past the width of the truck. - Page 18 CONDENSER & eco-ATWB-H 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...
- Page 19 CONDENSER & eco-ATWB-H CLOSED CIRCUIT COOLER Notes:...
- Page 20 EVAPCO, Inc. • P.O. Box 1300 • Westminster, MD 21158 USA Printed on recycled paper Phone: 410-756-2600 • Fax: 410-756-6450 • E-mail: marketing@evapco.com using soy-based ink ©2024 EVAPCO, Inc.
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