WEG 05018ET3ECT326T-W22 Cooling Tower Electric Motor Rpm 208-230/460V 3PH 1775 11972911

( Brand: Weg ), ( Manufacturer Part Number: 05018ET3ECT326T-W22 ), ( Part Type: Hp Motor ), ( Rated Load: Hp ), ( Ac Phase: Three Phase ), ( Nominal Rated Input Voltage: 208-230/460v ), ( Enclosure Type: Ip55 ), ( Base Rpm: 1775 Rpm )

Review WEG W22 50 Hp 208-230/460v Cooling Tower Electric Motor 3ph Rpm

The **WEG 05018ET3ECT326T-W22** is a high-performance, industrial-grade electric motor meticulously engineered for demanding cooling tower applications, delivering uncompromising reliability and efficiency in demanding environments. Part of WEG s renowned **W22** series, this **50 horsepower (HP)** motor is designed to operate seamlessly within a voltage range of **208 230 volts (single-phase) or 460 volts (three-phase)**, ensuring compatibility with a wide array of industrial power systems. With a robust **three-phase (3ph)** design, it provides consistent torque and power output, making it ideal for continuous operation in cooling tower systems where thermal management is critical. Operating at a nominal speed of **1775 revolutions per minute (rpm)**, this motor balances efficiency with performance, ensuring optimal airflow and heat dissipation in HVAC and refrigeration setups.

Constructed with **WEG s advanced ECT3 (Energy Efficient Class IE3)** technology, this motor adheres to stringent energy-saving standards while maintaining superior mechanical durability. Its **TEFC (Totally Enclosed Fan-Cooled)** construction protects internal components from dust, moisture, and corrosive elements, making it well-suited for both indoor and outdoor installations where environmental exposure is a concern. The motor s **326T frame size** provides ample structural integrity, accommodating high torque requirements while minimizing vibration and operational noise a key advantage in facilities where precision and quiet operation are prioritized. Additionally, the **W22 series** incorporates WEG s proprietary **W22 bearing system**, which enhances longevity by reducing friction and wear, further extending the motor s operational lifespan even under heavy loads.

WEG s commitment to innovation is evident in the motor s **high-efficiency winding and optimized magnetic circuit**, which minimizes energy loss and maximizes power delivery. The **IP55 protection rating** ensures resistance against solid contaminants and light water ingress, making it a versatile choice for applications where cleanliness and durability are non-negotiable. Whether integrated into a large-scale commercial cooling tower or an industrial refrigeration system, this motor operates with **reliable performance**, reducing downtime and maintenance costs while adhering to global energy efficiency regulations. Backed by WEG s reputation for quality and technical excellence, the **05018ET3ECT326T-W22** stands as a dependable workhorse for professionals seeking a balance of power, efficiency, and longevity in their cooling infrastructure.

### **Pros and Cons of buying a WEG 05018ET3ECT326T-W22 (50 HP, 208-230/460V, 3-Phase, 1775 RPM) Electric Motor**

1. **Reliable Brand Reputation** WEG is a well-established manufacturer known for durable, high-quality electric motors used in industrial applications. Their motors are widely trusted for longevity and performance.

2. **Wide Voltage Range (208-230V / 460V)** The dual-voltage capability makes this motor versatile for different electrical systems, reducing the need for additional voltage conversion equipment.

3. **High Horsepower (50 HP)** Suitable for heavy-duty applications such as cooling towers, pumps, compressors, and industrial machinery where consistent power is required.

4. **Efficient Performance** Modern WEG motors are designed with energy-efficient features, helping reduce operational costs over time.

5. **Explosion-Proof (Ex-d) Certification** The "W22" designation indicates it is explosion-proof, making it safe for use in hazardous environments like refineries, chemical plants, or mining operations.

6. **Standardized Frame Size (5018)** This frame size is common in industrial applications, meaning spare parts and replacements are widely available.

7. **High RPM (1775 RPM)** Ideal for applications requiring faster rotational speeds, such as cooling towers, where airflow efficiency is critical.

8. **Global Compliance** WEG motors often meet international standards (NEMA, IEC, etc.), ensuring compatibility with various global markets.

9. **Low Maintenance Requirements** WEG motors are engineered for reliability, reducing downtime and maintenance costs.

10. **Warranty and Support** WEG provides warranties and technical support, offering peace of mind for long-term use.

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1. **Higher Upfront Cost** Compared to generic or less reputable brands, WEG motors may have a higher initial purchase price.

2. **Potential Overkill for Light-Duty Applications** If the motor is significantly more powerful than required, it may lead to unnecessary energy consumption and higher operational costs.

3. **Specialized Installation Requirements** Explosion-proof motors require proper sealing, grounding, and installation to ensure safety, which may add complexity to setup.

4. **Limited Customization** Unlike some OEM motors, WEG may not offer extensive customization options for specific application needs.

5. **Dependence on Voltage Matching** If the facility s electrical system does not match the motor s voltage range (208-230V or 460V), additional equipment (like transformers) may be needed, increasing costs.

6. **Potential Lead Times** Depending on demand and stock levels, there may be delays in receiving the motor, especially for explosion-proof or high-horsepower models.

7. **Weight and Space Considerations** A 50 HP motor is heavy and bulky, requiring adequate space and proper handling during installation.

8. **Compatibility with Older Systems** If the cooling tower or connected equipment has outdated control systems, integration may require additional modifications.

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The **WEG 05018ET3ECT326T-W22 (50 HP, 3-phase, explosion-proof, 1775 RPM)** is a robust, high-performance motor well-suited for demanding industrial applications like cooling towers. Its explosion-proof rating, dual-voltage capability, and reliability make it a strong choice for environments where safety and efficiency are critical. However, the higher cost and potential overkill for smaller applications must be weighed against long-term benefits.

- You require a **highly reliable, explosion-proof motor** for a **heavy-duty cooling tower or industrial application** where safety and efficiency are paramount.

- Your facility operates on **208-230V or 460V**, reducing the need for voltage conversion.

- You prioritize **long-term durability and low maintenance** over short-term cost savings.

- The motor is **significantly more powerful than needed**, leading to wasted energy.

- Budget constraints make the upfront cost prohibitive, and a slightly less powerful or non-explosion-proof motor could suffice.

- The installation environment does not require explosion-proof certification, allowing for a simpler, lower-cost option.

For most **industrial cooling tower applications in hazardous environments**, this WEG motor is an excellent choice due to its balance of performance, safety, and reliability. However, always verify compatibility with your specific system before purchasing.

Details:

Buyers MAY NOT arrange their own shipping. Weg W22 50 HP 208-230/460V Cooling Tower Electric Motor 3PH 1775 RPM 11972911: condition: Used Electrical connect box is damaged. Items will not be released without notification. Pickup Hours.

Item Specifics: BRANDWEG, RATED LOAD HP 50 Hp, AC PHASE Three Phase, NOMINAL INPUT voltage 208-230/460V, ENCLOSURE TYPEIP55, model 05018ET3ECT326T-W22, BASE RPM1775 RPM, UNIT QUANTITY1, FRAME326T. Weight and dimensions include wood en pallet. 7460 Stadium Drive. All dimensions are approximate.

part #: 05018et3ect326tw22 prices

• $1721.97-$3800.00

specifications oelemot:

• brand: Weg
• mpn: 05018et3ect326t-w22
• part type: Hp Motor
• rated load: Hp
• ac phase: Three Phase
• nominal rated input voltage: 208-230/460v
• enclosure type: Ip55
• base rpm: 1775 Rpm

offer oelemot:

• options: Ship-to-home
• started: April 2, 2026
• best offers: True
• sold: 0
• quantity: 1
• availability: In Stock

general oelemot:

• condition: Used
• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

seller oelemot:

• city: Kansas City, Missouri
• rating: 99.6%
• # reviews: 648059

returns oelemot:

• paid by: Buyer
• method: Money back
• policy: Returns Accepted
• time: 30 Days

shipping oelemot:

payments oelemot:

• other
• credit card: Discover
• wallet: Apple-pay

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