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Edwards nEXT930D - CF200 NW25 Turbomolecular Pump

Net 30 Terms and Financing Available

Manufacturer's List Price: $23,446.00

Our Price: $13,989.10

Money Saved: $9,456.90

Condition: Brand New
Warranty: 1 Year Manufacturer's Warranty
Typically Ships Within: 9 to 10 Weeks

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Quantity in Stock:2

Product Code: ED-B8K200F00

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Description

Accessories

Technical Specification Sheet

Edwards nEXT930D - CF200 NW25 Turbomolecular Pump

Ultimate Vacuum
<6x10^-10 mbar

Inlet Connection
DN 200 CF

Pumping Speed Nominal
52,200.00 l/min

Features

Delivers fast nitrogen pumping speeds, making it suitable for demanding applications
Designed for R&D, coating, heat treatment, furnace applications, and more
Offers variants for specific needs, including standard, high light gas compression, and regenerative stages
Compatible with TAG and TIC controllers for easy system integration
Allows for field replacement of oil cartridges and bearings with minimal tools
Provides powerful performance in a space-efficient design
Operates efficiently in any orientation, offering versatility in installation
Magnetic bearings reduce vibration, ensuring a stable vacuum environment
Optimized for high-speed and high-compression applications

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.

nEXT930

With the nEXT930 turbomolecular pumps Edwards provides a larger pump offering nitrogen pumping speeds of 925 l/s.

Features and Benefits

Upper 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 standard

INCLUDED:
The Edwards nEXT930D - CF200 NW25 Turbomolecular Pump includes:

Power Cord
One Year Manufacturer's Warranty
Manufacturer's Documentation

Edwards nEXT930D - CF200 NW25 Turbomolecular Pump Specifications

Technical Specifications

Power Total Rated	500.00 W
Pumping Speed Nominal	52,200.00 l/min
Ultimate Pressure	<6x10 ^-10 mbar
Pressure Backing Max.	11.25 Torr
Rotational Speed Nominal	820.00 Hz
Ramp Up Time	150.00 s
Compression Ratio N2	1.000 × 10¹¹
Compression Ratio He	1.200 × 10⁸
Compression Ratio H2	4.000 × 10⁶
Pumping Speed Helium Nominal	50,400.00 l/min
Pumping Speed H2 Nominal	41,400.00 l/min
Pumping Speed Ar Nominal	48,600.00 l/min
Flow Volume Gas Ballast Purge	0.040 Pa·m³/s

Comparison of Models

Specification	Edwards nEXT240D - CF100	Edwards nEXT240D - ISO100	Edwards nEXT300D - CF100	Edwards nEXT300D - ISO100	Edwards nEXT400D - CF160	Edwards nEXT400D - ISO160	Edwards nEXT730D - CF160	Edwards nEXT730D - ISO-K160	Edwards nEXT85D ISO63	Edwards nEXT930D - CF200	Edwards nEXT930D - ISO-K200
Power Total Rated (W)	160	160	160	160	160	160	500	500	80	500	500
Pumping Speed Nominal	1439.99 l/min	1439.99 l/min	1799.99 l/min	1799.99 l/min	2399.99 l/min	2399.99 l/min	4379.99 l/min	5549.99 l/min	2820.00 l/min	5549.99 l/min	5549.99 l/min
Pressure Ultimate	3.750 × 10⁻¹⁰ Torr	4.500 × 10⁻⁸ Torr	3.750 × 10⁻¹⁰ Torr	4.500 × 10⁻⁸ Torr	7.500 × 10⁻¹¹ Torr	7.500 × 10⁻⁹ Torr	5.250 × 10⁻⁹ Torr	5.250 × 10⁻⁹ Torr	3.750 × 10⁻⁹ Torr	2.250 × 10⁻¹⁰ Torr	5.250 × 10⁻⁹ Torr
Ramp Up Time	115.00 s	115.00 s	160.00 s	160.00 s	175.00 s	175.00 s	150.00 s	150.00 s	130.00 s	150.00 s	150.00 s
Compression Ratio N2	1.000 × 10¹¹	1.000 × 10¹¹	1.000 × 10¹¹	1.000 × 10¹¹	1.000 × 10¹¹	1.000 × 10¹¹	1.000 × 10¹¹	1.000 × 10¹¹	1.000 × 10¹¹	1.000 × 10¹¹	1.000 × 10¹¹
Compression Ratio He	3.000 × 10⁵	3.000 × 10⁵	1.000 × 10⁶	1.000 × 10⁶	1.000 × 10⁸	1.000 × 10⁸	1.200 × 10⁸	1.200 × 10⁸	8.000 × 10⁶	1.200 × 10⁸	1.200 × 10⁸
Compression Ratio H2	10000	10000	50000	50000	1.000 × 10⁶	1.000 × 10⁶	4.000 × 10⁶	4.000 × 10⁶	2.000 × 10⁵	4.000 × 10⁶	4.000 × 10⁶