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Specifications

Connection Inlet Flange DN 100 ISO-K
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Cooling Method Air Cooling (convection) Air Cooling (forced - fan) Water Cooling
Pressure Ultimate 6.000 × 10⁻⁶
Power Supply Voltage DC 24V DC 48V
Power Total Rated 160.00

nEXT240D - Turbo Pump, DC 24V DC 48V, 160 W, DN 100 ISO-K, D - Duplex

Part Number: B81200100
USD 13,560.00

Variant

Explore the range of variants given below to compare the product

Short Description Part Number Variant TMP
B81200100 D D - Duplex
B81200200 D D - Duplex
B81300100 T T - Triplex High Compression
B81300200 T T - Triplex High Compression

Turbomolecular Pumps Mechanical

Turbomolecular pumps (TMPs) are kinetic vacuum pumps which operate using a very fast spinning rotor (usually rotating at between 24,000 and 90,000 RPM). Their typical operating pressures are in the high to ultra-high pressure range between 10-3 and 10-11 mbar, employing pumping speeds of between 10 and 4,000 l/s. They are widely used in scientific and industrial applications that require precise and clean vacuum environments, such as surface analysis, mass spectrometry, and vacuum deposition. They can operate continuously for long periods, making them ideal for many laboratory and manufacturing applications.

nEXT Pumps

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, 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.

nEXT240D - ISO100 160W

is a turbo molecular pump - hybrid bearing with a D - Duplex design offering a balanced performance between good gas throughput and good light gas compression.

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

General Product Information

Connection Inlet Flange DN 100 ISO-K
Weight 5.70
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Power Supply Voltage DC 24V
DC 48V
Dimension Length 0.160
IP Rating IP40
Power Supply Frequency DC Voltage
Dimension Height 0.190
Dimension Width 0.145
Connector Electrical Power DSUB 15-PIN - Male (flying lead 1000 mm)
Recommended Controller TIC - Turbo & Instrument Controller - power and cotrol
TAG - Turbo & Instrument Controller
Noise / Sound Level 45.00 db(A)
Cooling Method Air Cooling (convection)
Air Cooling (forced - fan)
Water Cooling
Connection Cooling 1/8" BSPP (G) Female
Connection Inlet / Outlet Flange DN 100 ISO-K / DN 25 ISO-KF (NW25)
Accessories / Scope of Supply Supplied with coarse inlet screen. Air and water cooling accessories must be ordered separately.
Dimension Comments The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models.
Certification Motor CSA
connectionPurgeGasBallastVentConnector 1/8" BSPP (or G 1/8") Female
1/8" BSPP (or G 1/8") Female

Environmental Conditions

Temperature Ambient Operation Max 313.15
Temperature Ambient Operation Min 278.15
Temperature Ambient Storage Min 243.15
Temperature Ambient Storage Max 343.15
Magnetic Field Resistance Max (covering worst direction - come and consult us for more details) 5.000 × 10⁻³ T

Operation Conditions - Limitations

Altitude Max 3000.00
Flow Cooling Water Min 4.167 × 10⁻⁶
Temperature Cooling Water Max 293.15
Temperature Cooling Water Min 283.15
Flow Purge Gas Ballast 0.045

Classification

Classification Product Pressure Range High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar
Classification High / Medium / Rough Vacuum pump High Vacuum Pump
Classification Dry or Wet Pump Dry

Performance Data

Power Total Rated 160.00
Pressure Ultimate 6.000 × 10⁻⁶
Nominal rotational speed 1000.00
Pumping Speed Air Nitrogen (@50Hz or max @default setting) 0.240
Ramp Up Time 115.00
Pressure Backing Max 950.00
Compression Ratio Air Nitrogen 1.000 × 10¹¹
Compression Ratio Helium 3.000 × 10⁵
Compression Ratio Hydrogen 10000.00
Pumping Speed Helium 0.230
Pumping Speed Hydrogen 0.165

Connectivity - Communication Interface

Communication Interfaces Customer RS485 (serial)
RS232 (serial)
Parallel I/O
Connection electrical comms interface connector DSUB 15-PIN - Male (flying lead 300 mm)
Communication Interface Protocol DX protocol
Connection Accessories Connector Phoenix Contact 3-pin Female (FK-MC 1881338)

Variants

Installation Orientation Vertical / upright to horizontal
Variant TMP D
D - Duplex
Variant TMP Motor Power 160W

Material of Construction

Material of Construction Aluminum alloy, Stainless steel, Fluoroelastomer, Hydrocarbon lubricant, Silicon nitride, Carbon fibre, Polyamide, PVC, Titanium, Silicon, Torlon, Ceramic
Product Title Part Number Price Add to cart
Bearing and oil kit nEXT240/300/400, B80000810 B80000810 USD 977.00
Oil Cartridge Exchange Kit nEXT240/300/400, SBOME0005 SBOME0005 USD 553.00
Oil Cartridge Service Kit nEXT240/300/400, B80000811 B80000811 USD 371.00
nXET240Iit Plastic Cover Kit, B81311825 B81311825 USD 258.00