AGILENT 8698928R004 Turbomolecular Pump Tv Spectrometer Turbo TV401/301

( Brand: Agilent ), ( Manufacturer Part Number: 8698928R004 ), ( Model: TV401/301 ), ( Part Type: Pump Spectrometer ), ( Category: Vacuum Cryogenics And Flow Control ), ( Country Of Origin: Italy )

Review AGILENT Tv401/301 Model Turbomolecular Pump Tv Spectrometer Turbo

The **Agilent 8698928R004 TV401/301 Turbomolecular Pump for TV Spectrometer (Turbo)** is a high-performance, precision-engineered vacuum solution designed to deliver exceptional pumping speed, reliability, and efficiency for advanced analytical instrumentation, particularly in the realm of mass spectrometry and gas analysis. This turbomolecular pump is engineered to maintain ultra-high vacuum (UHV) conditions with unparalleled consistency, making it an indispensable component for Agilent s TV (Triple Quadrupole) spectrometers, such as the TV401 and TV301 series. Built with Agilent s signature commitment to innovation, the pump features a robust **301-series turbomolecular stage**, optimized for high throughput and low noise operation, ensuring minimal interference with sensitive spectral data. Its compact yet durable design incorporates a **high-speed molecular drag rotor assembly**, which efficiently expels gas molecules from the vacuum chamber while minimizing backstreaming, a critical factor in maintaining analytical integrity. The pump s **ceramic-coated rotor and stator** enhance durability and reduce wear, extending operational lifespan even under demanding conditions, such as continuous use in high-sensitivity applications like LC-MS/MS or GC-MS. Additionally, the **integrated fore-pump interface** allows seamless integration with roughing pumps, ensuring rapid system evacuation and consistent pressure control. Agilent s proprietary **digital control system** enables precise monitoring and adjustment of pump performance, with real-time feedback on parameters such as vacuum level, rotor speed, and system health, all accessible via intuitive software interfaces. This pump is engineered to operate silently and efficiently, with a **maximum pumping speed of up to 400 liters per second** (depending on the specific configuration and gas load), making it ideal for applications requiring rapid sample analysis without compromising vacuum stability. Whether deployed in research laboratories, pharmaceutical development, or industrial quality control, the Agilent 8698928R004 turbomolecular pump exemplifies reliability, precision, and cutting-edge technology, ensuring that Agilent s TV spectrometers deliver accurate, reproducible results with minimal downtime. Its modular design also facilitates easy maintenance and upgrades, aligning with Agilent s philosophy of long-term investment in analytical infrastructure.

### **Pros and Cons of buying a Agilent 8698928R004 TV401/301 Turbomolecular Pump for a TV Spectrometer**

#### **Pros**

1. **High Performance and Efficiency**

- The TV401/301 series is designed for high-vacuum applications, providing excellent pumping speed and low ultimate pressure, which is critical for accurate mass spectrometry.

- The turbomolecular pump ensures rapid evacuation, reducing analysis time and improving throughput in research or industrial settings.

2. **Compatibility with Agilent Instruments**

- This pump is specifically engineered to work seamlessly with Agilent s TV spectrometers, ensuring optimal performance and reliability when integrated into existing systems.

- Agilent s reputation for quality and technical support means that troubleshooting and maintenance are likely to be well-documented and accessible.

3. **Durability and Longevity**

- Turbomolecular pumps are known for their robust construction, capable of handling prolonged use in demanding environments without frequent failures.

- The use of high-quality materials and precision engineering minimizes wear and tear, extending the pump s operational lifespan.

4. **Energy Efficiency**

- Modern turbomolecular pumps, including this model, are designed to be energy-efficient, reducing operational costs over time compared to older or less optimized systems.

- The pump s design likely includes features like variable speed control, which can further optimize energy consumption based on application needs.

5. **Technical Support and Warranty**

- Agilent is a well-established manufacturer with extensive technical support networks, providing assistance for installation, calibration, and troubleshooting.

- The pump may come with a warranty, offering financial protection against defects or premature failures during the covered period.

6. **Precision and Reliability for Critical Applications**

- In fields like mass spectrometry, where precision is paramount, the reliability of the turbomolecular pump directly impacts the quality of data produced.

- The pump s ability to maintain consistent performance under varying loads ensures reproducible results, which is essential for research, pharmaceutical development, or quality control.

---

#### **Cons**

1. **High Initial Cost**

- Turbomolecular pumps, especially from reputable brands like Agilent, are expensive upfront. The cost may be prohibitive for small labs, startups, or budget-conscious organizations.

- Additional expenses may include installation, calibration, and initial maintenance, further increasing the total cost of ownership.

2. **Maintenance and Consumable Costs**

- While durable, turbomolecular pumps require periodic maintenance, such as oil changes (if oil-sealed) or bearing inspections. Consumables like seals, filters, or lubricants can add to long-term operational costs.

- Agilent s parts and service may be costly compared to generic or aftermarket alternatives, though this ensures compatibility and performance.

3. **Complexity of Operation**

- Operating a turbomolecular pump, especially in an integrated spectrometer system, requires technical expertise. Users may need training to optimize settings, troubleshoot issues, or perform routine checks.

- Misuse or improper handling can lead to reduced efficiency, damage, or even failure, adding to operational risks.

4. **Dependence on Power Supply and Environment**

- The pump s performance can be affected by fluctuations in power supply or environmental conditions (e.g., temperature, humidity, or contamination).

- In dusty or chemically aggressive environments, additional safeguards (e.g., filtration systems) may be required to protect the pump, increasing complexity and cost.

5. **Potential for Downtime**

- Like any high-precision equipment, turbomolecular pumps can experience mechanical or electrical failures, leading to downtime. In critical applications, this can halt operations until repairs are completed.

- Agilent s support response time may vary, and delays in receiving parts or service could impact productivity.

6. **Limited Lifespan Compared to Other Pumps**

- While durable, turbomolecular pumps have a finite lifespan, especially under heavy or continuous use. Eventually, the pump may require replacement, which can be a significant expense.

- The obsolescence risk is also a factor; as technology evolves, newer models may offer superior performance, potentially rendering the current pump outdated over time.

---

### **Conclusion**

The Agilent 8698928R004 TV401/301 turbomolecular pump is a high-performance, reliable component for Agilent TV spectrometers, offering superior pumping efficiency, compatibility, and durability. Its advantages in precision, energy efficiency, and technical support make it a strong choice for laboratories or industries where mass spectrometry is critical. However, the high upfront cost, maintenance requirements, and operational complexity present significant drawbacks, particularly for smaller budgets or less technically equipped users.

For organizations with the financial resources and expertise to manage such equipment, this pump is an excellent investment that will enhance the performance and longevity of their spectrometer system. Conversely, users with limited budgets, minimal technical staff, or less demanding applications may find that alternative, lower-cost pumps or hybrid solutions could be more practical.

---

### **Recommendation**

- You are operating a high-throughput or critical mass spectrometry application where performance and reliability are non-negotiable.

- Your organization has the budget to cover the initial purchase, maintenance, and potential consumables without strain.

- You have access to trained personnel or can invest in training to ensure proper operation and maintenance.

- You prioritize Agilent s brand reputation for support, compatibility, and long-term durability over cost savings.

- Your budget is constrained, and you can find a comparable pump from a different manufacturer at a lower cost without sacrificing critical performance metrics.

- Your application does not require the full capacity of this pump, and a smaller or less expensive model would suffice.

- You lack the technical expertise to manage the pump effectively, and you would need to hire additional staff or outsource maintenance, increasing long-term costs.

- You anticipate rapid technological advancements in your field, and you may benefit from upgrading to a newer model sooner rather than later.

In summary, this pump is ideal for established labs or industries where mass spectrometry is central to operations and where the benefits of Agilent s engineering justify the investment. For other users, a cost-benefit analysis against alternatives is strongly advised.

Details:

Made by the reputable brand Agilent, this pump features a durable construction and efficient performance. Rotors Spin freely, may need bearings and balancing to make it functional, is not tested, sold AS IS. The Agilent TV401/301 model 8698928R004 Turbomolecular Pump TV Spectrometer Turbo is a high-quality vacuum pump designed for use in various industrial and research applications. With its origin in Italy, this turbomolecular pump is a reliable option for maintaining low pressures and controlling gas flow range of settings.

part #: 8698928r004 prices

• $500.00-$3149.10

specifications valvplu:

• brand: Agilent
• mpn: 8698928r004
• model: Tv401/301
• part type: Pump Spectrometer
• category: Vacuum Cryogenics And Flow Control
• country of origin: Italy

payments valvplu:

• other
• wallet: Paypal
• credit card: Diners-club

offer valvplu:

• best offers: True
• started: May 24, 2026
• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1

returns valvplu:

• policy: No Returns

seller valvplu:

• rating: 0.0%
• city: Middletown,
• # reviews: 84

general valvplu:

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

shipping valvplu:

• cost: $25.00
• class: Standard
• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• transit: 5-10 Days

Agilent 8698928R004 Is Similar To:

• 370222801 Agilent Varian Hs Vacuum Pump Mdl Microns (31.3% similar) Manufactured 2007 vacuum range tested pulls as low 16 micron takes inland 19 oil see link dimensions outside L20 x w7 H10. Minor scratches. 5 port size KF25 shipping item weight 67 lbs 75 l 31 x W13 H15 continental USA free Canada 149. Hash ITEM1C8C058999THE above used includes only what is ...(April 14th, 2018)
• 370222802 Agilent Varian Hs Vacuum Pump Model Pulls Micron (34.1% similar) Powers on motor, pump and controls working well. Cosmetic condition good. 5 port size KF25 shipping item weight 67 lbs 75 l 31 x W13 H15 continental USA free Canada item INLAND-19-VACUUM-PUMP-OIL-128OZ-1-GALLON- 33. Hash ITEM1C8C058999THE above used lab equipment includes only what is pictured and ...(May 24th, 2018)
• 8499240 Agilent Varian Vacuum Technologies Pump (24.2% similar) Is there a dock forklift available. Delivery hours: lift-gate required. This Agilent variant vacuum technologies MS40 pump model , 200-240VAC 1-PHASE, appears to be in good cosmetic condition, although there are a few small dings, scratches, signs of previous use. This is the only testing that has ...(April 25th, 2018)
• 8698933 Varian Agilent Turbomolecular Pump Rebuilt By Provac Sales Inc (44.9% similar) This includes a full line of rebuilt turbo, vane, piston, cryo, scroll, blower, vacuum pumps, systems and helium leak detectors. We maintain one of the largest inventories rebuilt and ready-to-ship vacuum pumps in USA. We buy surplus and used vacuum equipment. Prozac sales, inc. ISO-160F inlet, KF-...(January 4th, 2019)
• 8698946 Agilent Varian Tv Turbo Sem Macro Torr Pump (40.6% similar) Smaller items will normally ship USPS and heavier FedEx ground. Agilent variant tv 1001NAV turbo v 1001 seam macro tore pump as-is this item is in good condition and the fan blade turns freely but its untested selling as-is, no return...(April 6th, 2019)
• 9297003 Varian Agilent Dual Ion Pump Controller (35.5% similar) Agilent variant dual ion pump controller 120V 50 60HZ 600VA plugged it in and didn't power up...(March 17th, 2018)
• 9299010 Agilent Used Ion Pump Controller Pn (38.3% similar) Make an offer. Used Agilent 4UHV ion pump controller pn: unit powers on, unable to test for functionality. Feel free to ask questions...(August 16th, 2018)
• 949-9325s006 Agilent Varian Rotary Vacuum Pump (24.4% similar) Oil must be replaced before use to prevent irreparable damage. Agilent variant DS302 rotary vacuum pump 949-9325S006: this listing is for a free air displacement 60 Hz: 285 l min 10 cfm 50 237 functional condition: has been tested and guaranteed to be fully. 55 kw 50 Hz. 2 cfm ultimate partial ...(September 12th, 2018)
• 9499432m001 Vacuubrand Agilent Md Oiless Vacuum Pump (31% similar) Good, working Agilent vibrant MD 1a oils vacuum pump...(October 31st, 2018)
• 969-9049s017 9699544s014 Varian Agilent Macrotorr Pump With Control Unit Works (29.7% similar) See 3RD to the last image item specifics: this turbo pump and controller came out of a working decommissioned laser tube manufacturing fab. Tested pump with controller. The pump was used with inert gases that were being injected into laser tubes. Agilent variant turbo-v 550 migratory turbo pump with...(October 12th, 2018)
• 9698903 Agilent-varian Varian Tv-81-m Pump (30.3% similar) Blades look clean and move extremely smoothly...(December 14th, 2017)