SEIKO SEIKI STP-300 Turbomolecular Pump Turbo Molecular Stains

( Brand: Seiko Seiki ), ( Manufacturer Part Number: STP-300 ), ( Part Type: Pump )

Review SEIKO SEIKI Turbomolecular Pump Turbo Molecular Brown Stains Parts

The STP-300 Seiko Seiki Turbomolecular Pump is a high-performance vacuum pump designed for applications that require ultra-high vacuum levels. This turbomolecular pump, manufactured by the renowned Seiko Seiki Instruments, Inc., is a reliable and efficient solution for a wide range of industries, including semiconductor manufacturing, research, and scientific applications.

The STP-300 features a rotor diameter of 300mm, providing a large pumping speed to achieve and maintain the desired vacuum levels quickly. The pump utilizes a turbomolecular pumping principle, which involves the high-speed rotation of a rotor to pump gas molecules out of the system, resulting in a high pumping speed and high vacuum levels. The pump can achieve a base pressure of 1x10 -7 Torr, making it ideal for applications that require ultra-high vacuum conditions.

The STP-300 is equipped with a powerful motor that delivers a rotor speed of up to 60,000 rpm, ensuring high pumping efficiency and minimal maintenance requirements. The pump also features a high-quality, corrosion-resistant stainless steel rotor and housing, ensuring durability and longevity in harsh vacuum environments.

The STP-300 is designed with user-friendly features, including a digital display and control panel, allowing for easy operation and monitoring of the pump's performance. The pump is also equipped with safety features, such as a pressure relief valve and over-temperature protection, ensuring safe operation even under extreme conditions.

In summary, the STP-300 Seiko Seiki Turbomolecular Pump is a high-performance, reliable, and durable vacuum pump that provides ultra-high vacuum levels for a wide range of applications. With its powerful motor, large pumping speed, and corrosion-resistant materials, the STP-300 is an investment in high-vacuum technology that will deliver superior performance and long-term value.

1. High pumping speed: The STP-300 has a high pumping speed, which can quickly achieve a low base pressure. This is beneficial in applications where fast pump-down times are required.

2. Long service life: Turbomolecular pumps, including the STP-300, have a longer service life than other types of pumps, such as roughing pumps. This means less frequent maintenance and downtime.

3. High pumping efficiency: Turbomolecular pumps are highly efficient, which means they consume less power than other types of pumps to achieve the same pumping speed and pressure.

4. Reliability: Seiko Seiki is known for its high-quality products and the STP-300 is no exception. It is built to last and is known for its reliability.

1. High initial cost: Turbomolecular pumps, including the STP-300, have a higher initial cost than other types of pumps. This can be a significant investment for some users.

2. Requires regular maintenance: While turbomolecular pumps have a longer service life than other types of pumps, they still require regular maintenance to ensure they continue to operate at peak efficiency.

3. Sensitive to contamination: Turbomolecular pumps are sensitive to contamination, which can damage the pump and reduce its lifespan. This means that the system must be properly designed to prevent contamination.

The STP-300 Seiko Seiki turbomolecular pump is a high-performance pump that offers a number of benefits, including fast pump-down times, long service life, high pumping efficiency, and reliability. However, it also has some drawbacks, such as a high initial cost and the need for regular maintenance. Ultimately, whether the STP-300 is a good fit for your application will depend on your specific needs and budget. If the benefits of the STP-300 outweigh the drawbacks for your application, then it is a worthwhile investment.

If you are in the market for a turbomolecular pump and the STP-300 meets your specifications, then I would recommend considering it as a potential option. However, I would also encourage you to do your own research and compare it to other turbomolecular pumps on the market to ensure it is the best fit for your application. Additionally, I would recommend consulting with a pump expert to ensure you are making an informed decision.

Details:

Comes in non-original packaging. Items are described to the best of our ability.

Home contact about technology industrial lab test electrical semiconductor Seiko Seiki STP-300 turbomolecular pump turbo molecular brown stains for parts manufacturer: model: condition: or not working price: the photos show exact items buyer will receive. There are brown stains on the vanes near of rotor, and inlet screen. No other testing was done.

There are no markings on it but we pretty sure the wrap-around piece is a heater module.

Manufacturer: Seiko Seiki condition: for parts or not working.

Notes: when we spin the rotor by hand, it spins freely, and there is a noise like smooth stones grinding against each other. There is no fan in the cooling module housing, and power cable for has been cut short.

This pump is in good overall cosmetic condition, with minor blemishes from prior use. Shipping buyer pays for all costs.

We assume this pump will need to be rebuilt before it can provide optimal performance again.

Warranty the items in this listing are sold as-is no. While it was rotating, the rotor visibly wobbling.

On the ask a question link at bottom of this listing.

part #: stp300 prices

• $450.00-$1499.99

specifications valvplu:

• brand: Seiko Seiki
• mpn: Stp-300
• part type: Pump

General valvplu:

• Vacuum Pumps > Turbomolecular Pumps
• in stock: Yes
• condition: For parts or not working

Offer valvplu:

• best offer: false
• Sold: 0
• quantity: 1
• Started: October 19, 2018, 9:38 pm
• min. bid: $444.99
• bids: 0

Shipping valvplu:

• type: Calculated
• handling: 1 days

Returns valvplu:

• policy: no returns

Seller valvplu:

• zipcode: 78641
• city: Leander, Texas
• rating 10-19-18: 99.7%
• # feedbacks 10-19-18: 75453

Ratings:

1. '. AwEsOmE SuPeR TeRiFFiC BuYeR. ' 10-19-18
2. Happy with purchase 10-19-18
3. Great! 10-19-18
4. A plus transaction 10-19-18

Payments valvplu:

• VisaMC
• PayPal
• Discover
• AmEx

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