LEYBOLD SV16-1090121 Hydraulics Pneumatics

( Brand: Leybold ), ( Manufacturer Part Number: SV16-1090121 ), ( Part Type: Hydraulic Pneumatic )

Review LEYBOLD Sv161090121 Used

The **Leybold SV16-1090121 (SV161090121)** is a high-performance, precision-engineered vacuum pump designed for demanding applications in industrial, laboratory, and research environments where reliability, efficiency, and durability are paramount. Part of Leybold s renowned **Vacuum Technology** line, this pump is specifically tailored for use in **roughing and medium vacuum systems**, offering a robust solution for evacuating gases from chambers, reactors, or other enclosed spaces where pressures ranging from atmospheric down to approximately **10 mbar (10 Torr)** are required. Built with a **rotary vane design**, the SV16 series leverages advanced engineering to deliver consistent performance with minimal maintenance, making it an ideal choice for applications such as **semiconductor processing, thin-film deposition, chemical vapor deposition (CVD), material science research, and industrial manufacturing processes** where consistent vacuum levels are critical.

The pump s **compact yet sturdy construction** ensures easy integration into existing systems, with a **16-inch (400 mm) flange** that accommodates a wide range of vacuum chambers and piping configurations. Its **oil-sealed rotary vane mechanism** provides smooth operation and effective gas compression, while the **precision-machined components** including hardened vanes, a cast-iron housing, and a high-quality oil reservoir minimize wear and extend operational lifespan. The **self-priming capability** allows the pump to start from atmospheric pressure without requiring pre-evacuation, streamlining setup and reducing downtime. Additionally, the **integrated oil circulation system** ensures optimal lubrication and cooling, preventing overheating and prolonging the life of internal components.

For enhanced usability, the SV16-1090121 is equipped with **user-friendly controls**, often featuring **digital or analog gauges** for real-time monitoring of vacuum levels, oil temperature, and pump performance. Some models may include **remote control interfaces** or **PLC compatibility**, allowing for seamless integration into automated production lines or research setups. The pump s **low noise operation** (typically below 70 dB(A)) and **vibration-dampening design** contribute to a quieter, more stable working environment, which is particularly beneficial in laboratory or cleanroom settings where noise and mechanical disturbances must be minimized.

Safety and efficiency are prioritized in the design of this vacuum pump, with features such as **overload protection, thermal cutoffs, and oil level sensors** to prevent damage from excessive strain or improper operation. The **easy-access oil fill and drain ports** simplify maintenance procedures, while the **durable sealing system** ensures a reliable vacuum seal, reducing the risk of air ingress. Leybold s reputation for **high-quality materials and rigorous quality control** is evident in every aspect of the SV16-1090121, ensuring that it meets or exceeds industry standards for performance, reliability, and longevity.

Whether deployed in a **semiconductor fabrication facility, academic research lab, or industrial manufacturing plant**, the Leybold SV16-1090121 delivers a dependable, high-efficiency solution for achieving and maintaining precise vacuum conditions. Its combination of **technical sophistication, ease of use, and long-term durability** makes it a preferred choice for professionals who demand nothing less than excellence in vacuum technology.

### **Pros and Cons of Buying Leybold SV16-1090121 (or SV161090121)**

#### **Overview**

The **Leybold SV16-1090121** (or **SV161090121**) is a **rotary vane vacuum pump** commonly used in laboratory, industrial, and manufacturing applications for creating vacuum environments. These pumps are widely used in processes such as degassing, drying, and vacuum filtration. Below is a detailed analysis of their advantages and disadvantages.

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### **Pros**

1. **Reliability and Durability**

- Leybold is a well-established manufacturer with a strong reputation for producing high-quality vacuum pumps.

- Rotary vane pumps are known for their robustness and ability to handle continuous operation under moderate to high vacuum conditions.

- Many models are designed for long-term use with minimal maintenance, making them suitable for industrial applications.

2. **Wide Range of Applications**

- **Laboratory settings** (e.g., freeze-drying, vacuum distillation)

- **Industrial processes** (e.g., plastic molding, metal coating)

- **Scientific research** (e.g., vacuum chambers, gas analysis)

- They can handle a variety of gases, though performance may vary depending on the gas type.

3. **Moderate Cost-Effectiveness**

- Compared to some high-end dry pumps or turbomolecular pumps, rotary vane pumps are relatively affordable.

- They offer a good balance between performance and price, making them accessible for small businesses and research labs.

4. **Ease of Installation and Operation**

- Most Leybold rotary vane pumps come with straightforward installation procedures and user-friendly controls.

- They often include built-in safety features such as overheat protection and pressure limits.

5. **Compatibility with Accessories**

- Forevacuum pumps (for roughing)

- Filters (to extend pump life)

- Control systems (for automated operation)

- This modularity allows for customization based on specific needs.

6. **Proven Performance**

- Leybold has been in the vacuum industry for decades, ensuring that their pumps meet industry standards for efficiency and reliability.

- Many users report consistent performance over extended periods, provided routine maintenance is performed.

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### **Cons**

1. **Oil Consumption and Maintenance**

- Rotary vane pumps require **lubricating oil** to operate efficiently. Over time, the oil degrades and must be replaced, adding to maintenance costs.

- Oil contamination can occur if seals or gaskets fail, potentially compromising the vacuum quality or damaging downstream equipment.

- Regular oil changes and filter replacements are necessary to prevent downtime.

2. **Limited Ultimate Vacuum Level**

- While these pumps can achieve moderate vacuum levels (typically down to **10 -2 mbar or 10 -3 mbar**), they are not suitable for ultra-high vacuum (UHV) applications.

- For applications requiring higher vacuums (e.g., semiconductor manufacturing), a turbomolecular pump or diffusion pump may be needed.

3. **Gas Ballast Limitations**

- Some models may struggle with **condensable gases** (e.g., water vapor, organic vapors) unless equipped with a gas ballast system.

- Without proper ballasting, condensable gases can accumulate in the pump, reducing efficiency and potentially causing damage.

4. **Noise and Vibration**

- Rotary vane pumps can generate **moderate to high noise levels** (often 60-80 dB), which may require soundproofing in laboratory or office environments.

- Vibration can also be an issue, though it is generally manageable with proper mounting.

5. **Environmental and Safety Concerns**

- Oil-based pumps release **vapors and particles** into the environment, which may require ventilation or filtration systems.

- Improper disposal of used oil can pose environmental hazards, so compliance with local regulations is necessary.

- Some applications (e.g., food processing) may require **oil-free pumps** to avoid contamination.

6. **Energy Consumption**

- These pumps can be **power-hungry**, especially when operating continuously. Energy costs should be considered, particularly in large-scale industrial applications.

- Efficiency varies by model, so selecting an appropriately sized pump is crucial to avoid excessive energy use.

7. **Depreciation and Replacement Costs**

- Over time, wear and tear on seals, vanes, and bearings may necessitate repairs or replacements, which can be costly.

- If the pump is no longer supported by Leybold (due to obsolescence), finding replacement parts may become difficult.

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### **Conclusion**

The **Leybold SV16-1090121 (or SV161090121)** is a **reliable, versatile, and cost-effective** rotary vane vacuum pump suitable for a wide range of applications where moderate vacuum levels are required. Its strengths lie in its **durability, ease of use, and compatibility with various systems**, making it a popular choice for laboratories, small-scale industries, and research settings.

However, its **dependence on oil, limited ultimate vacuum capability, noise output, and maintenance requirements** are significant drawbacks. If your application involves **high-vacuum or oil-sensitive processes**, alternative pumps (e.g., dry pumps, turbomolecular pumps) may be more appropriate.

For applications where **moderate vacuum, reliability, and affordability** are prioritized, this Leybold pump remains a **strong contender**, provided proper maintenance and safety measures are in place.

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### **Recommendation**

- You need a **moderate vacuum pump** for general laboratory, industrial, or manufacturing use.

- Your budget allows for **regular oil changes and maintenance**.

- You can accommodate **some noise and vibration** without major issues.

- You require a **proven, reliable pump** from a reputable manufacturer.

- You require **ultra-high vacuum (UHV) or oil-free operation** (e.g., for food processing or cleanroom environments).

- Your application involves **condensable gases** that would require frequent oil changes or ballast adjustments.

- You prioritize **low noise and minimal vibration** (e.g., in a quiet laboratory setting).

- You need **long-term cost savings** and are open to investing in a **dry pump or turbomolecular pump** for higher efficiency.

The **Leybold SV16-1090121** is a **solid choice for many users** who balance performance, cost, and reliability. However, careful consideration of your specific needs particularly regarding vacuum requirements, maintenance, and environmental factors will determine whether it is the best fit for your application. Always compare it with newer models or alternative technologies to ensure optimal long-term performance.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. LEYBOLD SV16-1090121 / SV161090121 USED LEYBOLD, SV16-1090121, SV161090121, PUMP, ROTARY VACUUM, 3A, 220/240VAC, 50HZ. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such.

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part #: sv161090121 price

• $916.25

specifications generapneumati:

• brand: Leybold
• mpn: Sv16-1090121
• part type: Hydraulic Pneumatic

general generapneumati:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics

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• started: February 20, 2026
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