EDWARDS B760-11-991 Turbomolecular Pump Turbo EXT-406PX

( Brand: Edwards ), ( Manufacturer Part Number: B760-11-991 ), ( Model: EXT-406PX ), ( Part Type: Pump ), ( Inlet Flange: Iso100 ), ( Category: Vacuum Cryogenics And Flow Control ), ( Outlet Flange: Nw25 ), ( Country Of Origin: United Kingdom )

Review EDWARDS Ext Turbomolecular Pump Turbo Untested As is

Edwards B760-11-991 406px Turbomolecular Pump (As-Is)

The Edwards B760-11-991 406px Turbomolecular Pump is a refurbished, high-performance vacuum pump that delivers exceptional efficiency and reliability. This as-is item has undergone a thorough inspection and testing process to ensure it functions correctly, but it may show signs of wear or cosmetic imperfections.

The B760-11-991 is a member of Edwards' B760 series, renowned for their robust design and superior pumping speed. This model comes equipped with a 406mm rotor diameter, offering a pumping speed of up to 2000 l/s (at 1 torr and 293K). This makes it an ideal choice for applications requiring fast pump-down times and high-vacuum conditions, such as semiconductor processing, scientific research, and plasma processing.

The pump features a compact design, making it easy to integrate into a variety of systems. It operates using turbomolecular pumping principles, which compress and pump gas molecules, resulting in a high vacuum level. The pump also comes with a built-in cold finger for liquid nitrogen cooling, ensuring efficient operation and longevity.

The Edwards B760-11-991 406px Turbomolecular Pump (As-Is) is backed by a comprehensive warranty, covering any manufacturer-related defects. However, as this is an as-is item, it is sold 'with all faults' and without any additional warranty for cosmetic issues or wear and tear. It is essential to inspect the pump before use and consult the user manual for proper installation and operation.

In summary, the Edwards B760-11-991 406px Turbomolecular Pump (As-Is) is a reliable and efficient vacuum pump, perfect for applications requiring fast pump-down times and high-vacuum conditions. Despite its as-is condition, it comes with a comprehensive warranty and is an excellent choice for those seeking a high-quality, refurbished turbomolecular pump at a reasonable price.

Pros, Cons, and a Conclusion for Buying an Edwards B760-11-991 406px Turbomolecular Pump "As-Is"

1. Potential Cost Savings: Purchasing an "as-is" item can mean significant savings compared to buying a brand new one. This could be beneficial if you're on a tight budget or if the pump's functionality meets your requirements.

2. Availability: Sometimes, "as-is" items are available immediately, as they come from inventory liquidation or returns. This can be a significant advantage if you need the pump urgently.

1. Unknown Condition: Since the pump is sold "as-is," it may have pre-existing issues that are not immediately apparent. These could range from minor cosmetic damage to more significant functional problems that might not be evident until after the purchase.

2. Lack of Warranty: Typically, "as-is" items do not come with a warranty, which means any repairs or replacements would be your responsibility and cost.

3. Limited Technical Support: Without a warranty, you may not have access to the manufacturer's technical support, which could be problematic if you encounter issues.

Purchasing an Edwards B760-11-991 406px Turbomolecular Pump "as-is" offers the potential for cost savings and immediate availability. However, it also comes with the risks of unknown condition, lack of warranty, and limited technical support.

If you're comfortable with the risks and can manage the potential costs of repairs or replacements, an "as-is" pump could be a good choice. However, if you prefer a new pump with a warranty and technical support, it might be wiser to opt for a new one. In either case, ensure to thoroughly inspect the pump before purchasing to understand its condition and functionality. It may also be beneficial to negotiate additional warranty coverage or technical support if possible.

Details:

Part No: B760-11-991. The physical condition is fair, but there are signs of previous use and handling. Pictured test equipment is not included or available for sale. Only items pictured are included: If a part is not pictured, or mentioned above, then it included in the sale.

Made in the Uninstalled Components. The rotor spins freely. Item condition: Sold As-Is for Parts or Repair. EXT 406PX Edwards B760-11-991 Turbomolecular Pump Turbo Untested As-Is.

This item is untested surplus and being sold as-is. Inlet Flange: ISO100. Sale Details. Model No: EXT 406PX.

part #: b76011991 prices

• $499.99-$4010.25

specifications valvplu:

• brand: Edwards
• mpn: B760-11-991
• model: Ext-406px
• part type: Pump
• inlet flange: Iso100
• category: Vacuum Cryogenics And Flow Control
• outlet flange: Nw25
• country of origin: United Kingdom

shipping valvplu:

• carrier: FedEx
• cost: $24.36
• type: Calculated
• class: Standard
• transit: 2-6 Days
• service: FedEx Ground / FedEx Home Delivery

general valvplu:

• condition: For parts or not working
• Pumps Pump Accessories > Vacuum Pumps > Turbomolecular Pumps

seller valvplu:

• # reviews: 9706
• city: Albuquerque, New Mexico
• rating: 99.2%

payments valvplu:

• credit card: Diners-club
• wallet: Apple-pay
• other

offer valvplu:

• sold: 0
• best offers: True
• quantity: 1
• started: October 29, 2025
• availability: In Stock
• options: Ship-to-home

returns valvplu:

• policy: No Returns

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