KNF NEUBERGER 839-N811-1.97 Laboport Diaphragm Vacuum Pump

( Brand: Knf Neuberger ), ( Manufacturer Part Number: 839-N811-1.97 ), ( Type: Vacuum )

Review KNF NEUBERGER Laboport Diaphragm Vacuum Pump Pu

KNF Neuberger 839-N811-1.97 Laboport Diaphragm Vacuum Pump - PU

The KNF Neuberger 839-N811-1.97 Laboport Diaphragm Vacuum Pump - PU is a versatile and reliable solution for various laboratory and industrial applications, offering consistent and efficient vacuum performance.

This diaphragm vacuum pump features a robust and durable construction, built with high-quality polyurethane (PU) materials. This choice of material ensures a long service life, even under heavy use, and provides excellent resistance to chemicals, making it suitable for a wide range of applications.

The 839-N811-1.97 model from the Laboport series is designed with a compact and lightweight form, making it easy to handle and install. Despite its small size, it delivers a maximum vacuum of 1.97 bar (28.57 psi), making it a powerful addition to any laboratory setup.

Key features of this pump include a self-priming capability, allowing it to handle liquids up to 80% of the suction port volume, and a built-in check valve that prevents any backflow of liquids. Additionally, the pump operates quietly, ensuring minimal disruption in the working environment.

The KNF Neuberger 839-N811-1.97 Laboport Diaphragm Vacuum Pump - PU is an energy-efficient choice for users, with low power consumption and a long service life. It is perfect for applications requiring a reliable, chemical-resistant, and easy-to-maintain vacuum pump, such as vacuum filtration, chemical processing, or laboratory automation.

In summary, the KNF Neuberger 839-N811-1.97 Laboport Diaphragm Vacuum Pump - PU is a high-performance, versatile, and durable pump ideal for various laboratory and industrial applications. Its compact size, powerful vacuum, and quiet operation make it an attractive choice for users seeking a reliable and efficient vacuum solution.

Analysis of the KNF Neuberger 839-N811-1.97 Laboport Diaphragm Vacuum Pump

1. High Quality: KNF Neuberger is a well-respected brand in the field of vacuum technology, known for producing high-quality, reliable products.

2. Versatile: This pump is suitable for a wide range of applications due to its adjustable vacuum level and flow rate, making it a versatile choice for many laboratories.

3. Low Noise: The diaphragm design of the pump reduces the noise level, making it an ideal choice for environments where quiet operation is important.

4. Energy Efficient: Diaphragm pumps are generally more energy-efficient compared to other types of vacuum pumps, which can lead to cost savings over time.

1. Initial Cost: The KNF Neuberger 839-N811-1.97 may have a higher initial cost compared to some other vacuum pumps on the market.

2. Maintenance: While diaphragm pumps are generally low maintenance, they may require more frequent replacement of parts over time, which can add to the overall cost of ownership.

3. Limited Vacuum Level: This pump may not produce the same level of vacuum as some other types of pumps, which could be a disadvantage for certain applications.

The KNF Neuberger 839-N811-1.97 Laboport Diaphragm Vacuum Pump offers a high level of quality, versatility, and quiet operation, making it an attractive choice for many laboratories. However, its initial cost and potential for higher maintenance costs should be considered. If the benefits of a diaphragm pump, such as its versatility and energy efficiency, outweigh the potential drawbacks for your specific application, then this pump could be a worthwhile investment.

If you are in need of a reliable, versatile, and energy-efficient vacuum pump for your laboratory, the KNF Neuberger 839-N811-1.97 Laboport Diaphragm Vacuum Pump could be a good choice. However, it is recommended to compare it with other models to ensure it meets your specific needs and budget.

Details:

With a focus on precision and efficiency, this pump is ideal for removing air or gases from system to create vacuum. The pump is in great used working condition, it has been tested and works well. KNF Neuberger is a reputable brand known for producing reliable and durable pumps, making this product valuable addition to any business or industrial setting requiring vacuuming capabilities. The KnF Neuberger Laboport Diaphragm Vacuum Pump PU 839-N811-1.97 is a high-quality vacuum pump designed for industrial applications.

I always put extra care into keeping all the items buy and sell in best condition possible. If you like more photos/videos, want any questions answered or need to voice some concerns, then I m than happy oblige. This listing is for a KnF Neuberger Laboport Diaphragm Vacuum Pump PU 839-N811-1.97.

part #: 839n811197 prices

• $298.00-$299.99

specifications valvplu:

• brand: Knf Neuberger
• mpn: 839-n811-1.97
• type: Vacuum

seller valvplu:

• # reviews: 445
• rating: 100.0%
• city: Howell, Michigan

shipping valvplu:

• cost: $25.39
• transit: 2-6 Days
• carrier: UPS
• class: Standard
• service: UPS Ground
• type: Calculated

payments valvplu:

• credit card: Visa
• other
• wallet: Paypal

returns valvplu:

• paid by: Buyer
• time: 30 Days
• method: Money back
• policy: Returns Accepted

offer valvplu:

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

general valvplu:

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

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