AGILENT TECHNOLOGIES EU105 Mdl Single Rotary Vane Vacuum Pump EV105 5.5 H.p. 230/460V 3PH

( Brand: Agilent Technologies ), ( Manufacturer Part Number: EU105 ), ( Part Type: Vacuum Pump ), ( Number Of Stages: Single Stage )

Review AGILENT TECHNOLOGIES Mdl Single stage Rotary Vane Vacuum Pump 5.5.p. 230/460v 3ph

The **Agilent EU105 (MDL EV105) Single-Stage Rotary Vane Vacuum Pump**, a robust and high-performance unit rated at **5.5 horsepower**, is a reliable workhorse designed for demanding laboratory, industrial, and manufacturing applications where precise vacuum control is essential. Engineered with Agilent s signature precision and durability, this pump delivers exceptional suction capabilities, making it ideal for processes such as freeze-drying, chemical synthesis, thin-film deposition, semiconductor manufacturing, and analytical instrumentation. Its **single-stage rotary vane design** ensures smooth, consistent operation with minimal pulsation, providing a stable vacuum environment critical for sensitive experiments and production runs. Powered by a **3-phase motor** rated for **230V or 460V** operation, the EU105 is engineered to handle high-volume air and gas displacement efficiently, with a robust construction that withstands continuous operation under heavy loads. The pump s **5.5 HP motor** ensures ample power for applications requiring rapid evacuation or resistance to backpressure, while its **oil-sealed vane mechanism** maintains long-term reliability by reducing wear and tear on internal components. Agilent s attention to detail extends to its **user-friendly controls**, which include built-in protection features such as thermal overload safeguards and pressure monitoring, ensuring safe and uninterrupted performance. Whether integrated into a research lab, pharmaceutical facility, or industrial production line, the EU105 excels in maintaining consistent vacuum levels, reducing downtime, and extending the lifespan of connected equipment. Its compact yet sturdy design allows for easy installation in various settings, while its compatibility with Agilent s broader range of vacuum systems ensures seamless integration with other analytical instruments. For applications demanding both performance and longevity, the Agilent EU105 stands as a dependable choice, combining engineering excellence with the reliability expected from a leader in vacuum technology.

### **Pros and Cons of buying a Agilent EU105 (MDL EV105) Single-Stage Rotary Vane Vacuum Pump (5.5 HP, 230/460V, 3-Phase)**

#### **Pros**

1. **High Performance and Efficiency**

- The EU105 is a robust, single-stage rotary vane pump designed for high vacuum applications, capable of achieving final pressures as low as **1 x 10 mbar (0.01 Torr)** under ideal conditions.

- The 5.5 HP motor provides sufficient power for demanding laboratory, industrial, or analytical applications, such as mass spectrometry, freeze-drying, or chemical processing.

2. **Reliability and Durability**

- Agilent (now part of **Cavendish Technologies**) is a well-established brand known for manufacturing high-quality vacuum equipment, ensuring long-term reliability.

- The pump features **stainless steel construction** in critical components, reducing corrosion and extending service life, especially in environments with aggressive chemicals or moisture.

- Rotary vane pumps are generally **low-maintenance** compared to other types (e.g., oil-sealed rotary vane pumps require less frequent oil changes than some competitors).

3. **Versatility in Applications**

- Suitable for **mass spectrometry, gas chromatography, thin-film deposition, vacuum drying, and laboratory processes** where a mid-range vacuum is required.

- The **dual-voltage option (230V/460V)** makes it adaptable to different electrical infrastructures, increasing its global usability.

4. **Oil-Free or Oil-Sealed Options**

- While the **EU105 is typically an oil-sealed rotary vane pump**, Agilent offers alternatives (e.g., dry pumps) if oil contamination is a concern. This flexibility allows users to choose based on their specific needs (e.g., cleanroom environments may prefer oil-free models).

5. **Compatibility with Agilent Systems**

- If you already own or plan to integrate Agilent mass spectrometers, gas chromatographs, or other analytical instruments, this pump is **directly compatible**, reducing compatibility issues and improving workflow efficiency.

6. **Good Support and Warranty**

- Agilent provides **technical support, spare parts, and warranty coverage**, which can be crucial for minimizing downtime in critical applications.

- The pump s design is well-documented, making troubleshooting and maintenance easier for trained technicians.

---

#### **Cons**

1. **Higher Upfront Cost**

- Compared to **generic or lower-end rotary vane pumps**, the Agilent EU105 is **more expensive**, which may be a barrier for small labs or budget-conscious buyers.

- The **5.5 HP motor** also contributes to higher energy consumption and electricity costs compared to smaller models.

2. **Oil Contamination Risk (If Oil-Sealed)**

- Oil-sealed rotary vane pumps require **regular oil changes (typically every 1,000 2,000 hours)** to maintain performance and prevent oil degradation.

- Oil can **backstream into the vacuum system**, potentially contaminating sensitive instruments (e.g., mass spectrometers). While Agilent uses high-quality vacuum oils, this remains a concern in ultra-clean applications.

- **Solution:** Consider an **oil-free alternative** (e.g., dry screw or diaphragm pump) if contamination is a critical issue.

3. **Noise and Vibration**

- Rotary vane pumps, especially larger models like the EU105, can generate **moderate to high noise levels (typically 60 75 dB)** and vibration, which may require **soundproofing or mounting considerations** in laboratory settings.

- This could be an issue in **quiet environments** or shared lab spaces.

4. **Maintenance Requirements**

- Beyond oil changes, the pump may require **periodic vane replacement, seal inspections, and motor cooling checks**, adding to long-term operational costs.

- **Vane wear** over time can degrade vacuum performance, necessitating eventual replacement (typically every **5 10 years** depending on usage).

5. **Limited Final Vacuum for Some Applications**

- While the EU105 reaches **1 x 10 mbar**, it is **not suitable for ultra-high vacuum (UHV) applications** (which require pressures below **1 x 10 mbar**). For such needs, a **turbomolecular or diffusion pump** would be necessary.

- If the application requires **higher throughput**, a multi-stage pump or a different technology (e.g., scroll pump) might be more efficient.

6. **Energy Consumption**

- The **5.5 HP motor** consumes significant power, increasing operational costs, especially in continuous-use scenarios.

- **Solution:** Consider energy-efficient alternatives or **variable speed drives** if run-time optimization is critical.

7. **Size and Installation Complexity**

- The EU105 is a **large, heavy-duty pump**, requiring **dedicated space, proper grounding, and ventilation** for the motor.

- Installation may require **professional assistance**, adding to setup costs.

---

### **Conclusion**

The **Agilent EU105 (EV105) 5.5 HP single-stage rotary vane vacuum pump** is a **high-performance, reliable, and versatile** choice for laboratories and industrial applications requiring **mid-range vacuum levels (down to 0.01 Torr)**. Its **durability, compatibility with Agilent systems, and strong support network** make it a **premium option** for users who prioritize **longevity and performance**.

However, the **higher cost, oil contamination risks, noise, and maintenance requirements** may not justify the purchase for **budget-sensitive or ultra-clean applications**. If oil-free operation is critical, an **alternative pump (e.g., dry screw or diaphragm pump)** should be considered. Additionally, users with **ultra-high vacuum needs** should explore **turbomolecular or diffusion pumps** instead.

### **Recommendation**

- You need a **reliable, high-performance rotary vane pump** for **mass spectrometry, gas chromatography, or industrial vacuum applications**.

- You are already using **Agilent instruments** and want seamless integration.

- You can **manage oil maintenance** and accept the associated risks.

- Your budget allows for a **premium, long-term investment** in vacuum technology.

- **Oil contamination is a concern** Opt for an **oil-free dry pump** (e.g., Agilent s **DryVac** series).

- **Ultra-high vacuum (

- **Budget is tight** Evaluate **lower-cost rotary vane pumps** (e.g., Edwards, Leybold) or **scroll pumps** for better efficiency.

- **Noise/vibration is an issue** Ensure proper **acoustic enclosure** or choose a **quieter pump model**.

For most **analytical and industrial labs needing a robust mid-vacuum solution**, the **EU105 remains a strong choice**, but careful consideration of **application-specific needs** will determine whether it is the optimal selection.

Details:

230/460V, 3PH Agilent Mdl EV105, single-stage,Rotary Vane Vacuum Pump, 5.5.p.

part #: eu105 prices

• $2500.00-$5999.00

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• brand: Agilent Technologies
• mpn: Eu105
• part type: Vacuum Pump
• number of stages: Single Stage

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• Pumps Pump Accessories > Vacuum Pumps > Rotary Vane Pumps
• condition: Used

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