WEG 00518AT3PCT184T-W22 - MOTOR 5HP 4P 182/4T WFF2
WEG

00518AT3PCT184T-W22

UPC: 7909018579511

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Overview

The WEG 5HP 4-pole cooling tower motor (SKU: 00518AT3PCT184T-W22) is a premium integral horsepower motor engineered for demanding industrial environments, particularly vertical cooling tower fan applications. Designed with sealed construction and enhanced corrosion protection, this motor delivers unmatched reliability in moisture-laden, chemically aggressive settings where continuous operation is critical. Built by WEG—one of the world’s leading motor manufacturers—this motor combines robust construction with precision engineering to ensure long service life and minimal maintenance, even in the harshest conditions. Key features of the WEG 00518AT3PCT184T-W22 include a stainless steel shaft for superior strength and corrosion resistance, an epoxy-coated finish to protect against chemical exposure, and sealed bearings that prevent moisture ingress. These design elements make it ideal for cooling tower applications where motors are frequently exposed to humid air, water spray, and airborne contaminants. The motor’s 182/4T frame size ensures compatibility with a wide range of industrial equipment, while its 4-pole design provides optimal torque and efficiency for fan and pump applications. WEG motors are trusted across industries for their durability, energy efficiency, and adherence to international standards. This motor is no exception, featuring premium materials, precision manufacturing, and rigorous quality testing to meet or exceed industry requirements. Typical applications include cooling towers, HVAC systems, industrial fans, pumps, compressors, and machinery drives where reliable performance is non-negotiable. The motor’s sealed construction also makes it suitable for outdoor installations in coastal or industrial zones where salt spray or chemical fumes are prevalent. Professionals in industrial maintenance, HVAC design, and mechanical engineering rely on WEG motors for their proven track record of performance and longevity. The 00518AT3PCT184T-W22 is a cost-effective solution that reduces downtime and maintenance costs while ensuring consistent operation. Whether you’re retrofitting an existing system or specifying a new installation, this motor delivers the reliability and efficiency required for mission-critical applications. With WEG’s global reputation for innovation and quality, you can trust this motor to meet the demands of your most challenging industrial environments.
  • Sealed construction with enhanced corrosion protection for harsh environments
  • Stainless steel shaft and sealed bearings for moisture and chemical resistance
  • Epoxy-coated finish for extended durability in industrial settings
  • 182/4T frame size compatible with vertical cooling tower fans and pumps
  • Premium WEG engineering for long service life and minimal maintenance

Specifications

Ip Rating
IP66/IP67
Material
Stainless Steel, Epoxy-Coated
Mounting Type
Vertical Cooling Tower Fan
Poles
4P
Series
WEG WFF2
Size
182/4T
Package Weight (Imperial)
107.712 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
SPARE PARTS BLUFFT ELECTRONIC STARTER

SSR30039L

SPARE PARTS BLUFFT ELECTRONIC STARTER

Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.