EMERSON 226807 Vacuum Pump Electric Motor SA55JXGTD-4144 0391

( Brand: Emerson ), ( Manufacturer Part Number: 226807 ), ( Type: Vacuum ), ( Country Of Origin: United States )

Review EMERSON Vacuum Pump Electric Motor Division Model #sa55jxgtd-4144 Sn#

The **Emerson 226807 Vacuum Pump Electric Motor (SA55JXGTD-4144-0391)** is a high-performance, industrial-grade motor meticulously engineered for demanding applications in vacuum systems, where reliability, efficiency, and precision are paramount. This motor is part of Emerson s robust line of electric actuators and drives, designed to deliver consistent performance in environments where air or liquid handling, filtration, or process control requires precise vacuum generation. Built with a robust **SA55JXGTD** series frame, this motor features a compact yet durable construction, optimized for seamless integration into existing vacuum pump assemblies without compromising on power or longevity. The **4144-0391** designation indicates a specific model variant tailored for applications demanding high torque at lower speeds, making it ideal for systems where smooth, controlled operation is critical such as in laboratory settings, pharmaceutical manufacturing, or industrial processes like freeze-drying, vacuum distillation, or semiconductor fabrication.

Under the hood, the Emerson 226807 motor incorporates a **permanent split capacitor (PSC) induction design**, ensuring efficient energy conversion while minimizing heat generation, which extends the motor s operational lifespan and reduces maintenance requirements. Its **ball-bearing-supported rotor** provides smooth, vibration-dampened performance, reducing wear on connected components and enhancing overall system stability. The motor s **NEMA Premium efficiency rating** further underscores its commitment to energy conservation, making it a cost-effective choice for facilities prioritizing operational sustainability. Additionally, the motor s **IP54-rated enclosure** offers robust protection against dust, dirt, and splashing liquids, making it suitable for both cleanroom environments and more rugged industrial applications where environmental contaminants could otherwise degrade performance.

For ease of installation and compatibility, the Emerson 226807 motor is equipped with a **standard NEMA 42 flange mounting**, allowing for straightforward integration with a wide range of vacuum pumps and related equipment. Its **low-noise operation** and **quiet startup sequence** ensure minimal disruption in sensitive environments, such as research laboratories or medical facilities where operational noise levels must be carefully managed. The motor s **thermal overload protection** and **built-in current limiting** features further enhance safety by preventing overheating and ensuring reliable operation even under fluctuating load conditions. Whether deployed in a high-precision analytical instrument, a large-scale industrial vacuum system, or a critical process control application, this motor delivers the precision, durability, and efficiency required to maintain optimal performance over extended periods.

Backed by Emerson s reputation for innovation and reliability, the 226807 motor is engineered to meet stringent industry standards, including compliance with **IEC and NEMA regulations**, ensuring it meets or exceeds global safety and performance benchmarks. Its **long-term availability** and **compatibility with Emerson s broader range of vacuum solutions** make it a strategic investment for facilities seeking a dependable, future-proof component. With its blend of technical sophistication, operational versatility, and Emerson s legacy of engineering excellence, this motor stands as a cornerstone for applications where vacuum technology is indispensable.

### **Pros and Cons of buying a Emerson 226807 Vacuum Pump Electric Motor (SA55JXGTD-4144-0391)**

1. **Reliability and Brand Reputation** Emerson is a well-established manufacturer in industrial automation and vacuum systems, known for durable and high-performance equipment. Their motors are often designed for long-term use in demanding applications.

2. **Compatibility with Emerson Systems** This motor is likely designed to integrate seamlessly with other Emerson vacuum pumps and control systems, reducing compatibility issues in existing setups.

3. **Industrial-Grade Construction** The motor appears to be built for heavy-duty use, with features such as robust insulation, efficient cooling, and corrosion-resistant materials, making it suitable for continuous operation in industrial environments.

4. **Energy Efficiency** Modern Emerson motors often incorporate energy-saving technologies, which can reduce operational costs over time by improving efficiency.

5. **Warranty and Support** Emerson typically offers warranties and technical support, which can be valuable for troubleshooting or replacements if issues arise.

6. **Precision Engineering** The motor s specifications (e.g., 4144 RPM, 0.391 kW) suggest it is designed for specific vacuum applications, ensuring optimal performance in controlled environments.

7. **Aftermarket Availability** As a widely used component, replacement parts and service manuals may be readily available, reducing downtime in maintenance scenarios.

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1. **High Initial Cost** Industrial-grade motors, especially from reputable brands like Emerson, tend to be more expensive upfront compared to generic or lower-quality alternatives.

2. **Potential Overkill for Light-Duty Use** If the motor is being purchased for a small-scale or low-demand application, its robust design may be unnecessary, leading to wasted investment.

3. **Complex Installation** Industrial motors often require specialized knowledge for proper installation, wiring, and integration with vacuum systems. Improper setup could lead to inefficiencies or damage.

4. **Maintenance Requirements** While durable, these motors may require regular maintenance (e.g., lubrication, cooling checks) to ensure longevity, adding to long-term operational costs.

5. **Limited Customization** Unlike some generic motors, Emerson products may not offer as many customization options in terms of speed, voltage, or mounting configurations.

6. **Depreciation** Industrial equipment can depreciate over time, especially if newer, more efficient models become available. This may impact resale value.

7. **Potential Lead Times** Due to its industrial nature, ordering may involve longer lead times compared to consumer-grade products, which could delay projects.

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### **Conclusion**

The Emerson 226807 vacuum pump electric motor (SA55JXGTD-4144-0391) is a high-quality, reliable choice for industrial applications where performance, durability, and compatibility with Emerson systems are critical. It excels in environments requiring precision, efficiency, and long-term operation. However, its higher cost, potential over-engineering for smaller applications, and maintenance needs must be carefully considered.

If you are working in a **high-demand industrial setting** (e.g., manufacturing, laboratory, or process control) where reliability and integration with Emerson s ecosystem are priorities, this motor is a strong recommendation. Conversely, if you are operating in a **low-demand or cost-sensitive environment**, evaluating alternatives such as slightly less expensive but equally capable motors from other reputable brands may be more practical.

- You require seamless integration with existing Emerson systems.

- Your application demands high performance, efficiency, and longevity.

- Budget constraints allow for the higher upfront cost in exchange for long-term reliability.

- Your application is low-demand or small-scale.

- Cost efficiency is a higher priority than brand reputation.

- You lack the expertise for proper installation and maintenance.

Details:

part #: 226807 prices

• $94.39-$589.00

specifications valvplu:

• brand: Emerson
• mpn: 226807
• type: Vacuum
• country of origin: United States

offer valvplu:

• options: Ship-to-home
• started: May 14, 2026
• sold: 0
• quantity: 1
• availability: In Stock

general valvplu:

• Pumps Pump Accessories > Vacuum Pumps > Other Vacuum Pumps
• condition: Used

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• policy: No Returns

seller valvplu:

• rating: 99.8%
• # reviews: 3720
• city: Valrico, Florida

payments valvplu:

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shipping valvplu:

• cost: $84.24
• service: USPS Ground Advantage
• carrier: USPS
• transit: 5-13 Days
• type: Calculated
• class: Standard

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