USALAB UVP-21 Dual Vacuum Pump Cfm Micron YL90S-4 1.1KW 115V

( Brand: Usalab ), ( Manufacturer Part Number: UVP-21 ), ( Type: Dual Stage )

Review USALAB Dual Stage Vacuum Pump Cfm Micron 1.1kw 115v

The **USALAB UVP-21 Dual Vacuum Pump** is a high-performance, versatile solution designed for precision applications requiring reliable and efficient vacuum generation, making it an indispensable tool for industries such as semiconductor manufacturing, laboratory research, medical diagnostics, and vacuum packaging. Engineered with cutting-edge technology, this **21 CFM (Cubic Feet per Minute)** dual-stage vacuum pump delivers exceptional suction power while maintaining ultra-low leak rates, ensuring consistent performance even in demanding environments. The pump s **YL90S-4** oil-sealed design incorporates a robust dual-stage compression system, combining a roughing stage with a high-efficiency final stage to achieve a final vacuum level as low as **1 micron (1x10 Torr)**, ideal for applications requiring near-perfect vacuum conditions. With a **1.1 kW (1500W) motor**, this pump operates at peak efficiency, balancing power output with energy consumption to minimize operational costs while maximizing productivity. Powered by a **115V single-phase electrical input**, it is compatible with standard industrial and laboratory setups, offering seamless integration into existing systems without requiring complex modifications.

What truly sets the **UVP-21** apart is its **dual-pump configuration**, which enhances reliability by distributing the workload across two independent pumping units. This design not only extends the lifespan of the pump by reducing wear and tear but also ensures continuous operation even if one stage experiences temporary fluctuations or minor malfunctions. The pump s **oil-sealed construction** provides superior sealing performance, preventing backflow and maintaining a stable vacuum environment, which is critical for sensitive processes like thin-film deposition, vacuum drying, or high-precision instrumentation calibration. Additionally, the **low-noise operation** and **vibration-dampening features** make it suitable for environments where noise and mechanical disturbance are concerns, such as cleanrooms or research laboratories.

Built with durability in mind, the **UVP-21** is constructed from high-grade materials, including corrosion-resistant alloys and reinforced seals, ensuring longevity and resistance to harsh chemicals, moisture, and temperature variations. Its **compact yet robust design** allows for easy installation in tight spaces, while the **user-friendly control interface** simplifies operation, featuring adjustable pressure settings, overload protection, and real-time monitoring capabilities. Whether used for **vacuum packaging to extend shelf life**, **laboratory experiments requiring precise atmospheric control**, or **industrial processes like vacuum metallurgy or semiconductor wafer processing**, this vacuum pump delivers unmatched performance with minimal maintenance. Backed by **USALAB s reputation for innovation and quality**, the **UVP-21** is not just a tool but a dependable partner for professionals who demand excellence in vacuum technology.

The **USALAB UVP-21 Dual Vacuum Pump** (21 CFM, micron YL90S-4, 1.1 kW, 115V) is a high-performance vacuum pump designed for applications requiring strong suction, such as industrial cleaning, dust extraction, or specialized laboratory use. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **High CFM Rating (21 CFM)** This pump delivers strong suction power, making it suitable for heavy-duty tasks like cleaning large surfaces, removing debris from machinery, or handling high-volume dust extraction. The 21 CFM rating ensures efficient airflow for demanding applications.

2. **Dual Pump Design** The dual configuration (likely two separate vacuum motors or stages) provides redundancy and potentially better performance stability. This can reduce the risk of failure during prolonged use and may allow for continuous operation even if one component encounters minor issues.

3. **Low Micron Rating (YL90S-4)** The micron rating (around 90 microns) indicates that this pump can achieve a high level of vacuum, which is useful for applications requiring fine filtration, such as in some industrial or laboratory settings. This is superior to many standard vacuum cleaners, which typically operate at much higher micron ratings (e.g., 1000 microns).

4. **High Power (1.1 kW)** The 1.1 kW motor provides ample power for heavy-duty tasks, ensuring consistent performance even with clogged filters or high resistance. This makes it ideal for continuous use in industrial environments.

5. **115V Compatibility** The pump operates on standard US electrical voltage (115V), making it easy to plug into household or industrial outlets without requiring special wiring or transformers. This simplifies installation and reduces setup costs.

6. **Durable Construction** USALAB is known for manufacturing robust industrial equipment. This pump is likely built to withstand frequent use, exposure to dust, and other harsh conditions, making it a long-term investment for demanding applications.

- Industrial cleaning (e.g., removing paint overspray, grinding dust, or metal shavings).

- Laboratory or workshop dust extraction.

- Vacuum conveying of lightweight materials (e.g., plastic pellets, wood chips).

- Some specialized applications in automotive or aerospace sectors.

8. **Quiet Operation (Relative to Industrial Pumps)** While industrial pumps can be loud, the dual design and efficient motor may help reduce noise levels compared to single-stage pumps of similar power. This can be beneficial in shared workspaces or environments where noise is a concern.

9. **Easy Maintenance (Compared to Some Industrial Models)** Many industrial vacuum pumps require complex maintenance, but this model may feature accessible filters, seals, or components that can be cleaned or replaced without specialized tools. Check the user manual for specific maintenance requirements.

10. **Potential for Customization** The pump s design may allow for attachments or modifications (e.g., adding a cyclone separator or extending the hose) to tailor it to specific needs, depending on the user s technical skills.

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### **Cons**

1. **High Power Consumption (1.1 kW)** At 1.1 kW, this pump draws a significant amount of electricity, which can lead to higher operational costs, especially for businesses or users with high electricity rates. Running it continuously for extended periods may increase energy bills.

2. **Noise Levels** While likely quieter than some industrial pumps, a 1.1 kW dual vacuum pump can still produce noticeable noise (potentially 70-85 dB, depending on the model and setup). This may not be ideal for environments requiring a quiet workspace, such as offices or residential areas.

3. **Heavy and Bulky** High-performance vacuum pumps are typically large and heavy. The UVP-21 may weigh around 50-70 lbs (23-32 kg), making it difficult to move manually. This could be a drawback for users who need to relocate the pump frequently or lack space for a stationary setup.

4. **High Initial Cost** Industrial-grade vacuum pumps are generally more expensive than consumer models. The UVP-21 is likely priced in the range of $1,500 $2,500 USD, depending on the retailer and any additional accessories. This makes it a significant investment, which may not be justified for light-duty or occasional use.

5. **Specialized Applications** While versatile, this pump is optimized for industrial or heavy-duty use. For everyday household cleaning or light dust extraction, a cheaper, lower-CFM vacuum cleaner would suffice. Overkill for such tasks can lead to unnecessary costs.

- Cleaning or replacing filters (which may need frequent replacement due to the high volume of dust sucked in).

- Lubricating moving parts (if applicable).

- Checking seals and gaskets for wear and tear.

- Ensuring the motor and cooling system remain free of debris.

Poor maintenance can lead to reduced performance or premature failure.

7. **Limited Portability** Due to its size and weight, this pump is not designed for portability. Users would need a dedicated space for it, which may not be feasible in small workshops or mobile settings.

8. **Potential for Overheating** Continuous use without adequate cooling or breaks can cause the motor to overheat. The pump may include cooling fans or require periodic rest periods to prevent damage.

9. **Compatibility Issues** The 115V rating is standard for the US, but users in other regions may need a voltage converter or a different model. Additionally, the pump s output may not be compatible with all hoses, filters, or accessories without modifications.

10. **Learning Curve** Operating an industrial vacuum pump effectively may require familiarity with its controls, safety features, and maintenance procedures. Users unfamiliar with such equipment might struggle with setup, troubleshooting, or optimizing performance.

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### **Conclusion**

The **USALAB UVP-21 Dual Vacuum Pump** is a powerful, high-performance tool ideal for industrial cleaning, dust extraction, or specialized applications where strong suction and low micron ratings are critical. Its dual design, high CFM rating, and robust construction make it a reliable choice for heavy-duty tasks. However, its high power consumption, noise, bulkiness, and cost make it less suitable for light-duty or residential use.

- Industrial workshops or manufacturing environments.

- Automotive or aerospace facilities requiring precise dust removal.

- Laboratories or research settings needing high-vacuum capabilities.

- Users who prioritize performance and durability over portability or low noise.

For users with lighter needs (e.g., home cleaning, occasional dust extraction), a standard shop vacuum or a lower-CFM industrial pump would be more cost-effective and practical.

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### **Recommendation**

- You operate in an industrial or workshop setting where strong suction and high vacuum are essential.

- You can accommodate its size, weight, and noise levels.

- You are willing to invest in a durable, long-term solution for heavy-duty tasks.

- Your electricity costs are manageable, and you can justify the higher operational expenses.

- You need a portable or lightweight vacuum for occasional use.

- Your budget is limited, and a cheaper, lower-CFM pump would suffice.

- Noise is a significant concern in your workspace.

- You lack the space or infrastructure to maintain and operate an industrial-grade pump safely.

- For **lower-cost industrial use**, look for single-stage pumps with slightly lower CFM ratings (e.g., 15-18 CFM) if 21 CFM is unnecessary.

- For **portability**, consider battery-powered or smaller electric vacuum pumps with lower power ratings.

- For **laboratory or precision applications**, verify if the micron rating (YL90S-4) meets your specific requirements, as some applications may need even finer filtration.

Ultimately, the UVP-21 is a strong choice for users who need uncompromising performance but may not be the best fit for casual or budget-conscious users. Always ensure the pump s specifications align with your exact application before purchasing.

Details:

USALab UVP-21 Dual Stage Vacuum Pump 21 cfm 3 Micron YL90S-4 1.1kW 115V.

part #: uvp21 price

• $999.00

specifications valvplu:

• brand: Usalab
• mpn: Uvp-21
• type: Dual Stage

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• carrier: USPS
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• transit: 4-10 Days
• class: Standard
• cost: $79.94
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• quantity: 1
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• started: April 28, 2026
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• Pumps Pump Accessories > Vacuum Pumps > Other Vacuum Pumps

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