AGILENT 9000-1923 Systec Zhcr Vacuum Pump Hplc G1311-60007 1260 1290

( Brand: Agilent ), ( Manufacturer Part Number: 9000-1923 ), ( Type: Vacuum ), ( Unit Type: Unit ), ( Country Of Origin: United States )

Review AGILENT Systec Zhcr Vacuum Pump Hplc

The **Agilent 9000-1923 Systec ZHCR Vacuum Pump (G1311-60007)** is a high-performance, reliable, and precision-engineered vacuum solution specifically designed to enhance the efficiency and longevity of Agilent s **1260 and 1290 Infinity II High-Performance Liquid Chromatography (HPLC)** systems. This robust pump is a critical component in maintaining optimal vacuum conditions within the HPLC s degasser, ensuring consistent solvent vapor removal and minimizing air bubbles in the mobile phase. Built with **Systec s ZHCR (Zero-Holddown-Clearance) technology**, this pump delivers superior suction power while reducing wear and tear on seals and internal components, thereby extending the operational lifespan of the system. The **G1311-60007 model** is engineered to provide a **maximum vacuum of up to 0.1 mbar**, which is essential for achieving high-resolution separations and maintaining peak symmetry in complex chromatographic analyses. Its **oil-free design** eliminates the risk of contamination from lubricants, making it ideal for applications requiring the highest purity standards, such as pharmaceutical, biopharmaceutical, and environmental testing. The pump s **compact yet durable construction** ensures seamless integration into Agilent s HPLC platforms, while its **low-noise operation** contributes to a quieter laboratory environment. Additionally, the **self-priming capability** and **automatic air venting system** simplify maintenance and reduce downtime, allowing for uninterrupted workflows. Whether used in routine analytical testing or high-throughput research, this vacuum pump is a testament to Agilent s commitment to precision, reliability, and innovation in liquid chromatography.

### Pros and Cons of buying a Agilent 9000-1923 Systec ZHCR Vacuum Pump (G1311-60007) for 1260/1290 HPLC Systems

#### **Pros**

1. **Compatibility and Reliability** The Agilent 9000-1923 is specifically designed for Agilent 1260/1290 HPLC systems, ensuring seamless integration and optimal performance. Agilent s reputation for quality and compatibility with their own instruments reduces the risk of compatibility issues.

2. **High Vacuum Performance** The Systec ZHCR series is known for its robust vacuum performance, which is critical for HPLC operations. It provides consistent and stable vacuum levels, essential for reliable solvent degassing and efficient column performance.

3. **Durability and Longevity** Agilent s industrial-grade components and robust construction suggest that this pump is built to last, reducing the likelihood of frequent failures or maintenance needs over time.

4. **Support and Warranty** As an Agilent product, it comes with Agilent s warranty and customer support, which can be valuable for troubleshooting, repairs, or replacement parts. Agilent s technical support is well-regarded in the scientific community.

5. **Energy Efficiency** Modern vacuum pumps, including this model, are designed to be energy-efficient, reducing operational costs over time compared to older or less efficient models.

6. **Reduced Maintenance Requirements** The ZHCR series is known for its low-maintenance design, with fewer moving parts prone to wear compared to some alternatives. This can translate to lower long-term operational costs.

7. **Compatibility with Agilent Software and Diagnostics** The pump integrates well with Agilent s system diagnostics and software, allowing for easier monitoring, calibration, and troubleshooting within the HPLC workflow.

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#### **Cons**

1. **Cost** The price of $1260 is relatively high for a vacuum pump, especially if you are on a tight budget. For some users, this may be a significant investment, particularly if they are not heavily reliant on HPLC systems or have other lower-cost alternatives.

2. **Potential Overkill for Light Use** If the HPLC system is used infrequently or in a low-demand environment, a more basic or lower-cost vacuum pump might suffice. Investing in this model may not provide sufficient justification for its cost in such cases.

3. **Agilent-Specific Dependencies** While the pump is highly compatible with Agilent systems, it may not be as easily adaptable to non-Agilent HPLC setups without additional modifications or compatibility checks. This could limit flexibility if you ever transition to a different brand.

4. **Parts and Service Availability** While Agilent has strong support, parts for older or less common models might take longer to source compared to more widely used pumps. This could be a concern if the pump requires frequent servicing or if parts become obsolete.

5. **Noise Levels** Some vacuum pumps, including certain models in the ZHCR series, can generate noticeable noise during operation. This might be a consideration in lab environments where noise reduction is important.

6. **Learning Curve for Non-Agilent Users** If the user is not familiar with Agilent systems, there may be a slight learning curve in integrating and optimizing the pump with the HPLC setup, though this is generally minimal for trained technicians.

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### **Ending Conclusion**

The Agilent 9000-1923 Systec ZHCR vacuum pump (G1311-60007) is a high-quality, reliable choice for users operating Agilent 1260/1290 HPLC systems. Its compatibility, durability, and performance make it a strong investment for labs that prioritize seamless integration, long-term reliability, and support from a trusted manufacturer. However, the higher cost and potential overkill for light-use scenarios may not justify the purchase for all users. Additionally, the pump s Agilent-specific nature could limit its versatility if future system upgrades involve non-Agilent equipment.

### **Recommendation**

- You are committed to using Agilent 1260/1290 HPLC systems and require a reliable, high-performance vacuum solution.

- Your lab operates at a scale where the pump s durability and efficiency justify the cost.

- You value Agilent s support, warranty, and compatibility with their ecosystem.

- Your budget is constrained, and you can find a similarly performing pump at a lower cost (e.g., from other reputable brands like Vacuubrand, Edwards, or KNF).

- Your HPLC usage is minimal, and a lower-cost, basic vacuum pump would meet your needs.

- You plan to use non-Agilent HPLC systems in the future, and you want a more universally compatible pump.

For most Agilent HPLC users who prioritize performance and long-term reliability, this pump is a sound investment. However, always weigh the cost against your specific operational needs before making a final decision.

Details:

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Country of Origin: USA. Please verify directly with the manufacturer. If you are a customer in the EU or Northern Ireland. Unit Quantity: 1.

For a reduced combined shipping quote. Type: Vacuum. MPN: 9000-1923. Systec 9000-1923 ZHCR Vacuum Pump Agilent G1311-60007 for 1260 1290 HPLC, used, working.

Pulled from a working environment. Need it sooner. Purchasing multiple items. Multiple items in the cover photo may showcase different angles or all available stock.

The photos show a typical example of the products condition. If this product is a medical device or item. This item has been cleaned and handled in accordance with the manufacturers instructions.

part #: 90001923 prices

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• brand: Agilent
• mpn: 9000-1923
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