NATIONAL UNION NX245 Tube Vacuum Globe

( Brand: National Union ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States )

Review NATIONAL UNION Tube Type Large Vacuum Globe Tested Vintage

The Tube Union Vacuum National Globe NX245 is a top-tier vacuum gauge designed for professionals in various industries, including automotive, HVAC, and industrial applications. This high-quality gauge is crafted with robust materials, ensuring durability and reliability in demanding environments.

The NX245 features a National Globe-style dial, which is renowned for its easy-to-read accuracy and clarity. The dial is marked with a 0-30 PSI pressure range, allowing for precise measurements of vacuum levels. The gauge also includes a red warning line at 15 PSI, helping users to identify when the vacuum level has reached a potentially dangerous level.

The gauge body is made of heavy-duty brass, providing excellent resistance to corrosion and wear. The glass face is protected by a hardened steel bezel, ensuring long-lasting durability. The gauge is equipped with a 1/4-inch NPT thread connection, allowing for easy installation on a variety of vacuum sources.

The Tube Union Vacuum National Globe NX245 is also equipped with a 0-4500 RPM pointer, enabling users to monitor the speed of rotating machinery. This feature makes the gauge an ideal choice for applications involving vacuum pumps or other rotating equipment.

In addition, the NX245 is designed with a built-in drain valve, allowing for easy and convenient purging of the gauge. This feature is especially useful in applications where the gauge may be exposed to moisture or condensation.

Overall, the Tube Union Vacuum National Globe NX245 is a versatile and reliable vacuum gauge, offering precision, durability, and ease of use. Its robust construction, clear and easy-to-read dial, and wide range of applications make it an indispensable tool for any professional working with vacuum technology.

1. Reliable Performance: Tube Union is a well-known brand in the vacuum pump industry, and the NX245 model is known for its reliable performance and durability.

2. Energy Efficient: The NX245 is an oil-free rotary vane pump, which means it is highly energy-efficient compared to other types of vacuum pumps.

3. Versatile: This vacuum pump is suitable for a wide range of applications, including metalworking, plastic processing, and laboratory use.

4. Quiet Operation: The NX245 operates at a lower noise level than many other types of vacuum pumps, making it a good choice for applications where noise is a concern.

5. Easy Maintenance: The oil-free design of the NX245 reduces the need for regular maintenance, which can save time and money in the long run.

1. Initial Cost: The NX245 is a more expensive option compared to some other vacuum pumps on the market.

2. Limited Capacity: The NX245 has a maximum vacuum level of 100 microns, which may not be sufficient for some applications that require higher levels of vacuum.

3. Size: The NX245 is a larger pump than some other options, which may make it more difficult to fit into smaller spaces.

In conclusion, the Tube Union Vacuum National Globe NX245 is a reliable, energy-efficient, and versatile vacuum pump with easy maintenance. However, its initial cost and limited capacity may be a drawback for some users. If the cost and capacity are not a concern, the NX245 is a great choice for applications that require a quiet and reliable vacuum pump. On the other hand, if cost and capacity are important factors, other options may be more suitable. Ultimately, the best choice depends on the specific needs and requirements of the application.

Details:

Vintage National Union NX245 vacuum tube large globe used here is one 1 nice large National Union type 45 vacuum tube that tests good as seen in the photo. From static and interactive displays to real functioning entertainment technologies, the idea is to offer a place that goes beyond the mundane museum experience.

Please also note that shipping can cause things to shift inside the package and could affect performance.

This includes an interactive vintage radio studio to build able radio related technology projects. I pride myself on great packing and prompt shipping.

Keep in mind it is a work in progress and to keep checking back for updates. My stock collection exists in a smoke free environment.

Finally, we wish to encourage future radio, science or entertainment technology students by eventually offering small scholarships. I will always try to save you money on shipping if possible.

Any questions or concerns please let me know.

The glass is tight in the base. A really cool vintage piece of history. Very nice and tests well.

part #: nx245 price

• $144.49

specifications tubesocketvintagego:

• brand: National Union
• type: Vacuum Tube
• country/region of manufacture: United States

General:

• Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tubes Sockets
• in stock: Yes

Payments:

• PayPal

Seller:

• city: Jacksonville, North Carolina
• zipcode: 28540

Shipping:

• cost: $3.76
• type: Calculated
• handling: 2 days

Ratings:

1. An excellent transaction. Thank you & good luck with your museum! 01-29-15
2. An excellent transaction. Thank you and enjoy! 01-29-15
3. Ship Super fast! Well packed and Excellent Seller provide quality services. 01-25-15
4. Excellent, great comms, item as described. Will be doing more business I 01-30-15
5. Hope to deal with you again. Thank you! 01-29-15

Returns:

• policy: no returns

Offer:

• # bids: 0
• quantity: 1
• # Sold: 0
• best offer: false
• Started: February 2, 2015, 10:14 am
• min. bid: $15.00

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