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  3. KURT LESKER KJLC-RV206SSL

KURT J LESKER KJLC-RV206SSL Rotary Vane Vacuum Pump Kjlc

Kjlc-rv206ssl Kurt J Lesker Kjlc Rv206 Rotary Vane Vacuum Pump

( Brand: Kurt J Lesker ), ( Manufacturer Part Number: KJLC-RV206SSL ), ( Type: Vacuum ), ( Unit Type: Unit )

Review KURT J LESKER Kjlc Rv206 Rotary Vane Vacuum Pump

The **Kurt Lesker KJLC-RV206SSL KJLC RV206 Rotary Vane Vacuum Pump** is a high-performance, oil-sealed rotary vane vacuum pump designed for precision applications requiring reliable and consistent vacuum performance in laboratory, research, and industrial settings. Engineered with durability and efficiency in mind, this pump delivers a robust maximum vacuum of **206 Torr (27.5 mbar)** and a pumping speed of **6.0 L/s (35.4 CFM)** at atmospheric inlet, making it ideal for a wide range of processes such as thin film deposition, sputtering, chemical vapor deposition (CVD), and other applications demanding controlled atmospheric conditions. The pump s **rotary vane design** ensures smooth, quiet operation while maintaining exceptional oil sealing, which minimizes air ingress and extends the lifespan of the pump s internal components. Constructed with high-grade materials, including a **stainless steel rotor and vanes**, the KJLC-RV206SSL is built to withstand rigorous use, reducing the frequency of maintenance and downtime. Its **automatic oil circulation system** enhances thermal management, preventing overheating and ensuring consistent performance even during prolonged operation. The pump is equipped with a **digital display and control interface**, allowing users to monitor critical parameters such as vacuum level, oil temperature, and pump status with precision. Additionally, the **self-priming feature** simplifies startup procedures, while the **integrated oil reservoir** with a transparent sight glass enables easy oil level monitoring and refilling. With its **compact yet robust design**, the KJLC-RV206SSL is well-suited for integration into existing vacuum systems, offering a seamless balance of performance, reliability, and ease of use. Whether used in semiconductor manufacturing, materials research, or academic laboratories, this vacuum pump provides the stability and efficiency required to achieve optimal results in demanding vacuum applications.

### **Pros and Cons of buying a Kurt Lesker KJLC-RV206SSL (KJLC RV206 Rotary Vane Vacuum Pump)**

#### **Pros**

1. **Reliable Performance** The KJLC-RV206 is a well-established model known for consistent operation in laboratory and industrial applications. Rotary vane pumps are durable and capable of handling moderate vacuum levels (typically down to 0.1 mbar) efficiently.

2. **Compact and Space-Efficient Design** The RV206 is relatively small for its capacity, making it suitable for laboratories or workspaces with limited space. Its lightweight construction also reduces installation complexity.

3. **Low Maintenance Requirements** Compared to some other vacuum pump types, rotary vane pumps like this one generally require less frequent servicing. Oil changes (if oil-sealed) are straightforward, and wear parts (vanes, seals) are relatively easy to replace.

4. **Cost-Effective for Moderate Vacuum Needs** For applications requiring vacuum levels in the roughing range (e.g., degassing, loading chambers, or pre-evacuation before turbo or diffusion pumps), this pump offers a balance of performance and affordability.

5. **Compatibility with Common Systems** The KJLC-RV206 is designed to integrate seamlessly with Kurt Lesker s other vacuum components (e.g., chambers, controllers, and backing pumps), making it a good choice if you re already invested in their ecosystem.

6. **Quiet Operation** Rotary vane pumps tend to be quieter than some other types (e.g., diaphragm pumps at similar pressure ranges), which can be beneficial in laboratory environments.

7. **Good for Training and Educational Use** Its simplicity and robustness make it a practical choice for teaching vacuum technology in academic settings.

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#### **Cons**

1. **Limited Ultimate Vacuum** The RV206 is not designed for high-vacuum applications (ultimate pressure 0.1 0.5 mbar). For lower pressures (e.g., UHV or HV), you would need to pair it with a turbo or cryopump, increasing system complexity and cost.

2. **Oil Contamination Risk** Oil-sealed rotary vane pumps (like this one) can introduce oil vapors into the system, which may contaminate sensitive processes (e.g., thin-film deposition, semiconductor manufacturing). This requires additional oil traps or dry pumps for clean applications.

3. **Lower Efficiency at High Pressures** While effective at moderate vacuums, the pump s efficiency drops significantly when operating near atmospheric pressure, which can lead to higher energy consumption in such conditions.

4. **Wear Over Time** Like all mechanical pumps, the vanes and seals wear out with prolonged use, requiring eventual replacement. The frequency depends on usage but can add to long-term costs.

5. **Not Ideal for Corrosive or Abrasive Gases** The pump s internal components (e.g., vanes, seals) may degrade faster when exposed to aggressive gases (e.g., chlorine, ammonia, or particulate-laden air), limiting its versatility.

6. **Higher Noise at Full Load** While generally quieter than some alternatives, the RV206 can produce noticeable noise when operating at peak capacity, which may be a concern in noise-sensitive environments.

7. **Limited Lifespan Compared to Dry Pumps** Oil-sealed pumps typically have a shorter operational lifespan than dry pumps (e.g., scroll or claw pumps) due to oil degradation and wear.

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### **Conclusion**

The **Kurt Lesker KJLC-RV206SSL** is a solid choice for applications requiring **moderate vacuum levels (roughing or pre-evacuation)** where **cost, reliability, and simplicity** are priorities. It excels in **laboratory settings, educational environments, or as a backing pump** for higher-vacuum systems. However, it is **not suitable for high-vacuum or ultra-clean applications** due to oil contamination risks, and its performance degrades over time with wear.

If your needs involve **clean vacuums, high efficiency, or low noise**, consider alternatives like **dry pumps (scroll or claw)** or **diaphragm pumps**. If you re already using Kurt Lesker s ecosystem and need a **budget-friendly, reliable roughing pump**, the RV206 remains a practical option.

### **Recommendation**

- **Buy the KJLC-RV206 if:**

- You need a **cost-effective, mid-range vacuum pump** for roughing or pre-evacuation.

- Oil contamination is **acceptable** for your application (e.g., non-sensitive processes).

- You require a **compact, easy-to-maintain** pump for laboratory or training use.

- You re already using **Kurt Lesker s other vacuum components** and want compatibility.

- **Avoid the KJLC-RV206 if:**

- You require **ultra-high or high vacuum** (ultimate pressure

- Your process **cannot tolerate oil backstreaming** (e.g., semiconductor fabrication, cleanroom applications).

- You prioritize **long-term efficiency and low maintenance** over initial cost.

- Noise or wear concerns are significant for your use case.

For **cleaner or higher-vacuum needs**, explore **dry pumps (e.g., Kurt Lesker s KJLC-DV series)** or **hybrid systems** combining a rotary vane pump with a turbo pump. Always assess your specific requirements before purchasing.

Details:

Like New - Kurt J Lesker KJLC RV206 Rotary Vane Vacuum Pump.

part #: kjlcrv206ssl prices

  • $650.00-$749.99

specifications valvplu:

  • brand: Kurt J Lesker
  • mpn: Kjlc-rv206ssl
  • type: Vacuum
  • unit type: Unit

seller valvplu:

  • # reviews: 761
  • city: Addison, Illinois
  • rating: 100.0%

payments valvplu:

  • wallet: Paypal
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  • credit card: Discover

shipping valvplu:

  • transit: 4-9 Days
  • carrier: USPS
  • type: Fixed
  • cost: $0.00
  • service: USPS Ground Advantage
  • class: Standard

general valvplu:

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

offer valvplu:

  • started: May 7, 2026
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • availability: In Stock

returns valvplu:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 14 Days
  • method: Money back
type: vacuum, unit type: unit,
category: business & industrial > pumps pump accessories > vacuum pumps, sku: 12081082604298751,
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  • Used. Offer #2 priced at $749.99 + $0.00 shipping estimate = $749.99* total. You are purchasing a preowned Kurt J Lesker KJLC RV Series Rotary Vane Pump KJLC-RV206 115V 50/60 Hz 5.4 M3/HR 1PH.FREE SHIPPING

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