WEG 04089EP3PCT326V-W22 - MOTOR 10/40HP 8/4P 324/6T WFF2
WEG

04089EP3PCT326V-W22

UPC: 7909018682785

Contact for Pricing

Overview

The WEG WFF2 Series 10/40HP 326V 8/4P industrial electric motor (SKU: 04089EP3PCT326V-W22) is a premium-grade, integral horsepower motor engineered for the most demanding industrial environments. Designed specifically for vertical cooling tower fan applications, this motor combines robust construction with advanced corrosion protection to deliver unmatched reliability in moisture-laden, chemically aggressive settings. Built by WEG, a global leader in electric motor technology with over 50 years of industry expertise, this motor exemplifies the brand's commitment to precision engineering and long-term performance. This WFF2 Series motor features a sealed construction that prevents moisture ingress, making it ideal for outdoor installations or applications with high humidity levels. The stainless steel shaft ensures exceptional corrosion resistance and mechanical strength, while the epoxy-coated finish provides an additional barrier against corrosive agents such as salts, acids, and alkalis commonly found in industrial atmospheres. Sealed bearings are standard, eliminating the need for frequent lubrication and reducing maintenance downtime in critical operations. WEG motors are renowned for their superior build quality, with rigorous quality control processes and advanced testing protocols ensuring consistent performance across every unit. The 8/4P pole configuration (dual-speed capability) offers versatility for applications requiring variable airflow or load conditions, such as cooling towers, ventilation systems, and industrial fans. This motor is also suitable for a wide range of heavy-duty industrial equipment, including pumps, compressors, conveyors, and machinery drives, where reliability and efficiency are paramount. Industries that benefit from the WEG WFF2 Series motor include HVAC systems, water treatment facilities, chemical processing plants, food and beverage production, and manufacturing plants. Its robust design makes it particularly well-suited for applications exposed to continuous moisture, dust, or chemical vapors. Professionals in these sectors rely on WEG motors for their proven track record of durability, energy efficiency, and low total cost of ownership. Installation is straightforward thanks to the motor's standardized mounting dimensions and compatibility with industry-standard accessories. WEG provides comprehensive technical documentation, including wiring diagrams and maintenance guides, to simplify integration into existing systems. For operators seeking a motor that combines high performance with long service life, the WEG WFF2 Series is an investment in reliability and operational continuity. With WEG's global service network and technical support, customers gain access to expert assistance for installation, troubleshooting, and maintenance, ensuring minimal downtime and maximum productivity. Whether deployed in a cooling tower, industrial fan, or heavy machinery, the WEG WFF2 Series motor delivers the performance and durability required to meet the challenges of modern industrial operations.
  • Sealed construction for moisture and chemical resistance
  • Stainless steel shaft for superior corrosion protection
  • Epoxy-coated finish for enhanced durability
  • Sealed bearings reduce maintenance requirements
  • Dual-speed 8/4P configuration for versatile applications
  • Designed for vertical cooling tower fan applications
  • Compatible with pumps, fans, conveyors, and compressors
  • Manufactured by WEG, a global leader in electric motors
  • Rugged construction for harsh industrial environments
  • Long service life with minimal maintenance

Specifications

Frequency
60 Hz
Ip Rating
IP66/IP67
Material
Stainless Steel, Epoxy
Mounting Type
Vertical Flange (WFF2)
Poles
8/4P
Series
WFF2
Size
326 Frame
Voltage Rating
326 V
Package Weight (Imperial)
4.4 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.