Easily list your scientific equipment

Top suppliers for laboratory & industry

New and used instruments

Marketplace
Analytics
Brand
Edwards
Supplier
Marshall Scientific
Location
Hampton - United States
Price
$6,888.00 
(ex. VAT)
This item is
for sale
State of item
new
Categories

Edwards nEXT85D NW40 NW16 - 80W Turbomolecular Vacuum Pump

Marshall Scientific$6,888.00 (ex VAT)
item image

Description by the supplier

Edwards nEXT85D NW40 NW16 - 80W Turbomolecular Vacuum Pump



Ultimate Vacuum

<5x10-9 mbar

Inlet Connection

NW40

Pumping Speed Nominal

0.047 m³/s



Features

- Combines oil-lubricated ceramic and dry permanent magnetic bearings for enhanced durability

- Built-in electronics for streamlined operation and easy integration with control systems

- Enhances speed and compression efficiency for a wide range of applications

- Allows for in-field replacement of oil cartridges and bearings with minimal tools

- Offers standard, high light gas compression, and additional regenerative stage options for specific needs

- Provides superior compression performance for various gases

- Ensures efficient operation with reduced electrical interference

- Magnetic bearings reduce noise and vibration, ensuring a stable vacuum environment






nEXT turbomolecular pumps are hybrid bearing pumps with integrated controllers for pumping speeds from 47 to 1250 ls-1.The nEXT is a hybrid bearing compound turbomolecular pump. nEXT pumps combine our proven bearing technology (oil lubricated ceramic lower bearing with dry permanent magnetic upper bearing), an improved rotor design with a new molecular drag stage to deliver improved pumping speed and compression ratios, and user serviceability. They feature 24 V to 48 V DC sensorless motors with a built-in drive that is fully compatible with our range of TAG and TIC controllers.With nEXT85 and nEXT55 Edwards offers a small and compact turbomolecular pump platform ideal for Analytical Instruments as well as for the R&D market.Features and BenefitsUpper magnetic bearing - ensures clean vacuum, low power and low vibration. Optimised rotor designs - deliver high speeds and high compression. Range of variants suitable for many applications - D = standard nEXT pump variant, H = optimised rotor design for high light gas compression and T = additional regenerative stage for increased compression and higher backing pressure capability Integrated controller / electronics - offers direct I/O or serial control or can be connected to one of our TAG or TIC controllers for easy systemisation. Fully user serviceable - oil cartridge and bearings can be changed in the field with minimal tooling. Inlet screen - supplied as standardINCLUDED:

The Edwards nEXT85D NW40 NW16 - 80W Turbomolecular Vacuum Pump includes:

- Power Cord

- One Year Manufacturer's Warranty

Product details
Power Total Rated80.00 W
Pumping Speed Nominal0.047 m³/s
Pressure Ultimate5.000 × 10⁻⁷ Pa
Pressure Backing Max.1800.00 Pa
Rotational Speed Nominal1500.00 Hz
Ramp Up Time130.00 s
Compression Ratio N21.000 × 10¹¹
Compression Ratio He8.000 × 10⁶
Compression Ratio H22.000 × 10⁵
Pumping Speed Helium Nominal0.061 m³/s
Pumping Speed H2 Nominal0.049 m³/s
Pumping Speed Ar Nominal0.044 m³/s
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:
Watson Marlow 505S Peristaltic Pump-cover
Watson Marlow 505S Peristaltic Pump

This listing is for 1 of 2 Watson Marlow 505S Peristaltic Pump. The unit is in full working conditi (more)on and is ready for immidate realese. Experience precision and reliability with the Watson Marlow 505S Peristaltic Pump, expertly designed for the safe transport of liquids while maintaining a contamination-free environment. Ideal for delivering culture media, buffers, and various solutions, this versatile pump is a valuable addition to any laboratory. Key Features: Variable Rotor Speed: With a rotor speed range of 2-220 rpm, the 505S allows for customizable flow rates to suit your specific application needs. Compact Design: Measuring just 25 x 30 x 12 cm, this pump's compact size makes it perfect for laboratory settings where space is at a premium. Flexible Electric Supply: Compatible with both 100-120V and 220-240V power sources at 50/60Hz, ensuring versatility in different laboratory environments. Technical Specifications: Manufacturer: Watson Marlow Benefits: Contamination-Free Operation: The peristaltic design ensures the liquid only comes into contact with the tubing, protecting both your samples and the pump from contamination. Versatile Applications: Whether you're working with culture media, buffers, or other solutions, the 505S is designed to handle a wide range of laboratory tasks efficiently. Accessory Options: Enhance your pump's capabilities with various pumphead options, such as the 508MC2 Eight Roller Two Channel Micro Pumphead and the Easy Load Drive Head, allowing for even greater adaptability. Choose the Watson Marlow 505S Peristaltic Pump for a dependable, high-performance solution that meets the demands of your laboratory. Achieve consistent results and streamline your liquid handling processes with this exceptional peristaltic pump.

£400.00 ex VAT
United Kingdom
peristaltic pumps, pumps liquid & other
Laboport SH 840 G KNF vacuum pump system-cover
Laboport SH 840 G KNF vacuum pump system

Chemical-resistant vacuum pump consisting of N 840 G diaphragm vacuum pump, base plate, separator on (more) the suction side and high-performance condenser on the pressure side. Thanks to the high compatibility of steam and condensate, the system is perfectly suited for extremely aggressive/corrosive gases and vapours. Technical features Flow rate (max.): 34 l / min Final vacuum (max.): 6 mbar (abs.) Pressure (max.): 0.1 bar (rel.) Flow rate (m³/h) at atm. pressure: 2,04 Permissible fluid temperature between 5 and 40°C Valve material: FFPM Diaphragm material: PTFE coated Pump head material: TFM ™ PTFE Applications Distillation Rotary evaporation Multi-user vacuum systems Qualitative characteristics Vacuum system comprising chemically resistant diaphragm vacuum pump, base plate, separator on suction side and high performance condenser on pressure side Modular expandable 100% oil-free transfer Thereby pure transferring, evacuation and compression of gases High level of vapor and condensate compatibility Ideal for extremely aggressive / corrosive gases and vapors Integrated gas ballast valve 3-color status display for in operation / stand-by / error Integrated rotational speed control Environmentally friendly Start against ultimate vacuum of the pump Download the data sheet for further information and accessories. NOT SURE WHICH VACUUM PUMP YOU NEED? Try following our guide to KNF pumps: VACUUM PUMPS FOR THE LABORATORY Or download the KNF guide: THE IDEAL DIAPHRAGM PUMP FOR EVERY APPLICATION

€2,947.00 ex VAT
€3,506.93 incl. VAT if applicable
Italy
vacuum pumps, pumps liquid & other
VACUUBRAND PC 3002 VARIO Select Chemistry Pumping Unit-cover
VACUUBRAND PC 3002 VARIO Select Chemistry Pumping Unit

VACUUBRAND PC 3002 VARIO Select Chemistry Pumping Unit Ultimate Vacuum 7 mbar Max. pumping speed a (more)t 60 Hz 1.65 cfm Number of Heads/Stages 2/2 Features - VACUU·SELECT vacuum controller with graphical user interface and predefined applications simplifies work in the laboratory - Automatic boiling point detection and adjustment of the vacuum for short process times - Compact and efficient, good ultimate vacuum even with open gas ballast valve - Very quiet, low-vibration operation and extra long service intervals - Excellent environmental compatibility through low energy consumption and efficient solvent recovery The PC 3002 VARIO select pumping unit precisely controls the vacuum level in order to achieve unparalleled process control. This two stage MZ 2C VARIO pump at the core of the PC 3002 VARIO is suitable for work with most common solvents. The integrated VACUU·SELECT controller provides an easy-to-use, application based interface that covers all common lab applications. The VACUU·SELECT controller has you covered. Use manual set-point-control for simple processes, run fully automated distillations, or create your own application with simple drag-and-drop editing. For solvent evaporation, the VACUU·SELECT controller detects the boiling point and automatically adjusts the vacuum process as necessary. The application, desired vacuum, and other parameters can also be combined or controlled individually. The pump runs only as fast as necessary due to the VARIO control. This extends the maintenance intervals and makes the pumping unit whisper-quiet. The inlet separator, made of glass with protective coating, prevents particles and liquid droplets from entering the pump. The exhaust vapor condenser provides nearly 100% recovery of solvents for economical recycling and environmental protection. Typical applications are all evaporation processes. Evaporation processes can be run fully automatically and with short process times and high sensitivity at the same time. The VARIO® control ensures high process reliability through prevention of superheating or foaming. The control allows for automatic vacuum level adaptation and is self-adapting to changing process parameters at any time. The VACUU·BUS® interface facilitates an user-friendly configuration of even complex vacuum installations.INCLUDED: The VACUUBRAND PC 3002 VARIO Select Chemistry Pumping Unit includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

$8,028.00 ex VAT
United States
pumps liquid & other
KNF IP65 UFEM 1.10 FT.18S2 Liquid Pump-cover
KNF IP65 UFEM 1.10 FT.18S2 Liquid Pump

KNF IP65 UFEM 1.10 FT.18S2 Liquid Pump KNF SIMDOS diaphragm pumps offer a variety of options to suit (more) most laboratory liquid metering and dosing needs. The UFEM 1.10 FT.18S2 version has a liquid transfer flow rate of 1 – 100 mL/min and discreet dosing volumes of 1 – 999 mL. It is constructed with the following chemically-resistant fluoropolymer flow path materials: PTFE head, PTFE covered diaphragm, and FFKM valves. The easy-to-read display combined with a touch control knob makes programming and access of all functions very intuitive. All SIMDOS pumps are simple and intuitive to operate, compact, and quiet, making them a welcome addition to any business or academic lab. They are effective against pressures of up to 85 psig and transfer viscous media up to 500 centistokes (reduced flow rate above 150 cSt). The integrated software permits the transfer parameters to be modified for a range of different viscosities at the touch of a button. With a durable and IP65 splash-proof design, these pumps are maintenance free, and provide trouble-free ±2% accuracy and ±1% repeatability performance. SIMDOS 10 pumps are self-priming up to 9.8 feet of water, and can run dry indefinitely without damage. Also, unlike peristaltic pumps, there are no troublesome tubing to break or fatigue. INCLUDED: The KNF IP65 UFEM 1.10 FT.18S2 Liquid Pump includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$3,198.00 ex VAT
United States
pumps liquid & other
Edwards nXR30i NW25 Multi Stage Roots Dry Pump, 115/230V-cover
Edwards nXR30i NW25 Multi Stage Roots Dry Pump, 115/230V

Edwards nXR30i NW25 Multi Stage Roots Dry Pump Ultimate Vacuum 0.03 mbar (0.022 Torr) Inlet Connecti (more)on NW25 Displacement 25.0 m3h-1 / 14.7 ft3min-1 Features - High ultimate vacuum and rapid pumping speed ensure efficient operation across a wide range of laboratory and industrial applications - Quiet operation provides a comfortable working environment, reducing noise in sensitive areas - Freestanding design driven by a flexible coupling with either a single-phase or three-phase (four pole) motor - Achieves excellent vacuum levels, including 1 x 10⁻³ mbar without gas purge and 1.5 x 10⁻¹ mbar with gas purge - Equipped with NW25 inlet connection and a removable 15 mm nozzle outlet, allowing flexible integration into existing systems - Operates efficiently within a temperature range of 13-40°C, accommodating different environmental conditions - Facilitates easy oil changes with a maximum oil capacity of 1.05 liters and a minimum capacity of 0.75 liters - Ideal for use with analytical instruments, leak detectors, helium research, and for backing turbomolecular pumps, showcasing its versatility 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 nXR30i NW25 Multi Stage Roots Dry Pump includes: - Operator's Manual - 1 Year Manufacturer's Warranty

$13,974.00 ex VAT
United States
pumps liquid & other
People are watching right now:
Genevac Rocket Synergy Centrifugal Evaporator Concentrator FL601 Chiller System 6x450ml-cover
Genevac Rocket Synergy Centrifugal Evaporator Concentrator FL601 Chiller System 6x450ml

Manufacturer: Genevac Model: Rocket Synergy Evaporator with Vacuum Pump and Julabo FL601 Chiller P/N (more): RKTS-23050-SNN S/N: RK0488 MfG: November 2015 Descripton: The Rocket Evaporator is designed to dry or concentrate up to six 450ml flasks, or 18 ASE® tubes. The user is able to focus on other tasks, confident that the Rocket will achieve perfect, reproducible results every time. The Rocket Evaporator is equipped with the advanced performance features that Genevac users expect, such as effective bumping and cross contamination protection, precise temperature regulation and very easy to use controls. A two stage cold trap is built into the Rocket Evaporator, providing very high levels of solvent recovery, even with volatile organic solvents. The cold trap auto-drains under the control of the evaporator to ensure that optimal solvent recovery is maintained, no matter what mix of solvents is being used. The Rocket Evaporator can be used either to dry samples completely, or to concentrate them to a small volume. To help achieve the best results in the desired sample format, there are several options: 1) Evaporation Flasks: These are for drying or concentrating samples – if dried, samples require re-dissolving and then removing via pipette. 450ml volume. 2) SampleGenie™ Flasks: For a wide range of vials, from 12mm to 28mm diameter and up to 70mm tall. The SampleGenie system allows drying of the sample directly into the storage vial. 250ml (plus vial) volume. 3) SampleGenie™ for GC Vials: Specifically for concentrating into GC autosampler vials, this special version of SampleGenie insulates the vial so that only the solvent in the flask evaporates, leaving a small volume in the vial. 4) Puck for ASE® Tubes: The Puck insert replaces the flasks and allows up to 18 ASE® tubes to be evaporated at one time. 5) Flip-Flop system: Samples are collected directly from the extraction system in the special double-ended tube. A SampleGenie adaptor with GC vial is then fitted. The tube is flipped over and placed into the Puck in the Rocket Evaporator and the cap removed. The samples are then concentrated directly into the GC vial.Specifications: Mechanical dataMaximum speed: 1800rpmMaximum G-force: 700gDrive system: Direct driveMaximum Sample load: 6 x 450mlMaximum imbalance: 50g Vacuum systemPressure display: 0-1200mbarPressure control: Automatic, 3mbar to atmosphereSystem ultimate vacuum: 3mbarBumping protection: Dri-Pure® Temperature and controlControl range: Ambient +5°C to 60°CControl accuracy: ±1°CTemperature sensing: via thermistorDisplay range: 0°C to 60°CEnd of method: Time or automaticVisualisation: Via built in strobe (optional) Solvent compatibilityBoiling point range: 40°C to 160°C at ambientIncludes: Alcohols, DCM/methylene chloride, DMF, ethyl acetate, water, TFA HCl: Not compatibleDi-ethyl ether: Only with Inert Gas Purge option DimensionsWidth x Depth x Height: 720 x 640 x 530mmHeadspace required: 755mm (lid open)Weight: 75kgMains: 230V (±10%), 50Hz, 13A Specifications Julabo FL601 Chiller/Cold Trap: Width x Depth x Height : 320 x 500 x 600mmWeight: 48kgCooling Power: 500W at 10°C Items delivered: - Genevac Rocket Evaporator - Julabo FL601 Chiller / Cold Trap- (1) Rocket Evaporator- 6x Flask Plugs- Condenser Drain Tubing- Waste Jug- Connection Cable RS232- 6x Glass Flasks w/ Collar & Pad- 1x Balance Nest- Flask Rack- Instruction Manual as PDF via E-Mail The Genevac Rocket Evaporator is in excellent cosmetic as well as technical condition - 100% functional tested.

€16,500.00 ex VAT
€19,635.00 incl. VAT if applicable
Germany
laboratory modules, evaporators
Radwag PS 4500.X7.M Precision Balance-cover
Radwag PS 4500.X7.M Precision Balance

PS X7.M is a series of advanced-class precision balances of high resolution based on RADWAG MonoBLOC (more)K technology. The innovative construction of PS X7.M balance features a new single-point weighing pan fastening, which ensures its excellent geometry and minimizes eccentricity error. The labyrinth-shape fastening guarantees excellent resistance to contamination. Weighing module RADWAG MonoBLOCK technology enables weighing loads with the readability of d=0.01 g at the maximum capacity of 10 kg. Rigid base ensures stability of the weighing system and great resistance to shocks. Internal adjustment system means precision and high measurement repeatability. Leverage of internal weight mass enables adjustment within the whole measuring range. Features: d=0.01 g readability at 10 kg max capacity great resistance to ambient conditions stability and repeatability over time RADWAG MonoBLOCK technology internal adjustment within the whole measuring range complex databases and ALIBI memory ergonomic 5” colour touchscreen touch-free operation Databases The instrument allows saving completed measurement data as complex reports and graphs. There are 7 databases: Operators (max 100 entries), Products (max 5 000 entries), Weighings (max 50 000 entries), Packaging (max 100 entries) Formulations (max 100 entries), Customers (max 1000 entries), The balance enables creating formulation reports (max 500 entries). ALIBI memory provides data protection and facilitates automatic measurement recording (max 500 000 weighing records). The memory facilitates data previewing, copying and archiving. Communication PS X7.M series is equipped with the following interfaces: 2 x RS 232, USB type A, USB type B, Ethernet and Wireless Connection. USB allows for fast transfer and copying of work results (measurements, reports, databases) to a computer or other weighing device. The balance provides possibility of remote data management.

€998.00 ex VAT
Poland
balances, precision balances
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]