Easily list your scientific equipment

Top suppliers for laboratory & industry

New and used instruments

Marketplace
Analytics
Brand
KNF
Supplier
Marshall Scientific
Location
Hampton - United States
Price
$2,993.00 
(ex. VAT)
This item is
for sale
State of item
new
Categories

KNF UN840.3FTP IP44 Diaphragm Pump

Marshall Scientific$2,993.00 (ex VAT)
item image

Description by the supplier

KNF UN840.3FTP IP44 Diaphragm Pump



Ultimate Vacuum

8 mbar (abs.)

Maximum Flow Rate

34L/min (2.04 m3/h)

Protection Class

IP44



Features

- Pure transfer, evacuation and compression

- Highly compatible with vapors and condensation

- Chemically resistant flowpath

- Suitable for highly aggressive or corrosive gases and vapors

- Environmentally friendly

- Maintenance-free





TheKNF UN840.3FTP IP44 Diaphragm Pump is dry-running device used in a wide range of laboratoryapplications. They transfer, compress and pump down without contamination. Theheart of these very compact pumps is a KNF structured diaphragm. This patenteddiaphragm was stress-optimized using the Finite Elements method. As a result,KNF was able to make the pump smaller while increasing the service life of thediaphragm. This pump is 115V. INCLUDED:

The KNF UN840.3FTP IP44 Diaphragm Pump includes:

- Power Cord

- Operator's Guide

- Manufacturer's Documentation

- 1 Year Manufacturer's Warranty

Product details
Maximum Flow Rate34L/min (2.04 m 3/h)
Ultimate Vacuum8 mbar (abs.)
Operating Pressure1 bar (rel.)
Pump Head MaterialPTFE
Diaphragm MaterialPTFE coated
Valve MaterialFFPM
Hose ConnectionsID 10
Protection ClassIP 44
Permissible Ambient Temperature5°C to 40°C
Dimensions (L x H x W)13.42 x 8.89 x 6.54 in. (34.1 x 22.6 x 16.6 cm)
Weight27.78 lb. (12.6 kg)
Electrical Requirements100-230V, 50/60Hz, 280W
About QuestPair

QuestPair is a platform to find and acquire laboratory equipment by connecting research organisations, universities, and companies with high-quality, affordable instruments. The platform facilitates multiple sales daily worldwide and works with partners around the globe to provide trusted, vetted products for a wide variety of scientific needs. Our in-house developed AI algorithms collect data on the usage and availability of scientific instruments, enabling us to provide tailor-made assistance in sourcing suitable laboratory equipment. With a focus on cost-effectiveness and sustainability, QuestPair has an excellent track record in streamlining acquisitions for laboratories to further scientific research and development.

Related items:
MARSHALL Select MS-VP200 Chemical Protected Diaphragm Vacuum Pump, 200 mbar-cover
MARSHALL Select MS-VP200 Chemical Protected Diaphragm Vacuum Pump, 200 mbar

MARSHALL Select MS-VP200 Chemical Protected Diaphragm Vacuum Pump, 200 mbar Ultimate Vacuum 200 mbar (more) (150 Torr) Pumping Speed 30 L/Min Number of Heads 1 Head Features - Provides clean and uncontaminated air exhaust with a built-in filter - Automatic cooling exhaust system allows for 24-hour continuous use - Customizable vacuum and gas velocity settings for specific applications - TEFLON surface treatment protects against gas corrosion, enhancing durability - Delivers a rapid pumping speed of 30 L/Min for effective operation - Weighs 7.6 kg, making it easy to transport and position The MARSHALL Select MS-VP100 Vacuum Pump is designed for efficient and reliable operation in a variety of laboratory and industrial applications. Featuring an oil-free design with a built-in filter, this vacuum pump ensures clean and uncontaminated air exhaust, making it ideal for environments where purity is crucial. The automatic cooling exhaust system enables continuous 24-hour operation, enhancing productivity and efficiency in demanding settings. The pump's adjustable pressure design allows users to fine-tune the vacuum and gas velocity to meet specific requirements, except for the GM-0.20 model. With a TEFLON surface treatment, the MS-VP100 is highly resistant to gas corrosion, ensuring long-term durability and reliable performance. With an ultimate vacuum of 200 mbar (150 Torr) and a pumping speed of 30 L/Min, the MARSHALL Select MS-VP100 delivers powerful and efficient vacuum performance. It features 6 mm inlet and outlet flanges and operates within a working temperature range of 7°C to 40°C. The pump runs quietly with a noise level of less than 60 dBa, providing a conducive working environment. Its compact design, with dimensions of 21 x 16 x 23.5 cm and a weight of 7.6 kg, makes it easy to integrate into various setups. The pump is equipped with nitrile butadiene rubber valves and requires an electrical supply of AC110/220V, 50/60Hz. The vibrant orange look of the MS-VP100 not only adds a distinctive aesthetic but also signifies its anticorrosive capabilities, making it a reliable choice for diverse vacuum applications.INCLUDED: The MARSHALL Select MS-VP200 Chemical Protected Diaphragm Vacuum Pump, 200 mbar includes: - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$1,113.00 ex VAT
United States
vacuum pumps, pumps liquid & other
Elmo Rietschle VTA 80 Rotary Vane Pump-cover
Elmo Rietschle VTA 80 Rotary Vane Pump

This listing is for a Elmo Rietschle VTA 80 Rotary Vane Pump. The unit is in full working condition (more) and is ready for immidate realese. Discover the power and efficiency of the Elmo Rietschle VTA 80 Rotary Vane Pump, engineered to meet the demanding needs of various industrial applications. This high-performance pump is designed for reliability, low noise operation, and easy maintenance, making it an ideal choice for laboratories, manufacturing, and process industries. Key Features: High Efficiency: The VTA 80 delivers an impressive volume flow rate of 55 to 92 m³/hr (32.3 to 54.1 cfm), ensuring optimal performance for your vacuum needs. Ultimate Vacuum: Achieve a robust ultimate vacuum of 150 mbar (abs), allowing for effective handling of a wide range of applications. Dual-Sided Bearings: The pump features bearings on both sides of the rotor, enhancing stability and longevity during operation. Low Noise Level: Designed for quiet operation, the VTA 80 minimizes sound levels while maintaining high performance. Sound Cover Design: The innovative sound cover allows for ducted cooling air outlets from one or both sides, optimizing airflow and cooling efficiency. Benefits: Easy Servicing and Operation: The VTA 80 is designed for straightforward maintenance, reducing downtime and ensuring consistent operation. Versatile Applications: Suitable for various applications, from laboratory vacuum processes to industrial manufacturing, this pump adapts to your specific requirements. Reliability and Durability: Built with high-quality materials and engineering, the VTA 80 ensures long-lasting performance and reliability in demanding environments. Elevate your operations with the Elmo Rietschle VTA 80 Rotary Vane Pump, where efficiency meets durability. Experience enhanced productivity and reliability in your vacuum applications today!

£1,400.00 ex VAT
United Kingdom
pumps liquid & other
Edwards nXR120i NW25 Multi Stage Roots Dry Pump, 115/230V-cover
Edwards nXR120i NW25 Multi Stage Roots Dry Pump, 115/230V

Edwards nXR120i NW25 Multi Stage Roots Dry Pump Ultimate Vacuum 0.03 mbar (0.022 Torr) Inlet Connect (more)ion NW40 Displacement 120 m 3h-1 Features - Reaches an ultimate vacuum of 0.03 mbar (0.022 Torr) for precise applications - Equipped with NW40 inlet and NW25 outlet flanges for flexible system integration - Maintains a leak tightness of < 1x10⁻⁶ mbar l/s for reliable vacuum integrity - Designed to fit under benchtops, optimizing laboratory space - Ensures a clean, oil-free operation, reducing contamination risks - Keeps the vacuum chamber free from dust, maintaining a clean environment - Seamlessly integrates into existing vacuum systems, ideal for OEMs - Offers design flexibility for R&D and industrial applications - Provides reliable vacuum performance over long periods, ensuring operational stability Edwards has revolutionised the vacuum pump market with the new nXRi high performance, compact dry pump. It delivers unrivalled pumping speeds in the most compact package, with pumping speeds of 30 to 120 m3h-1. The nXRi's lower input power and zero maintenance create real performance improvements and cost benefits across a range of applications.Analytical Instrument OEMs benefit from the ease of integration into most vacuum systems for a ready to go vacuum solution, perfect for mass spectrometry, electron microscopy and leak detection. R&D and Industrial customers will enjoy the design flexibility, oil-free and low maintenance features.Click Here to View Product Video INCLUDED: The Edwards nXR120i NW25 Multi Stage Roots Dry Pump includes: - Operator's Manual - 1 Year Manufacturer's Warranty

$19,445.00 ex VAT
United States
pumps liquid & other
People are watching right now:
Disclaimer: QuestPair assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided and presented on an “as is“ basis with no guarantees of completeness, accuracy, usefulness or timeliness.

Customer Service

Here to help you with: Product Inquiries, Shipping & Support, Technical Support, Business Inquiries and Press.

We are available to assist you Mon-Fri, 10am - 5pm CET.

+31 (0) 73 7114717
[email protected]