Specifications
| Power Supply Voltage | DC 24V DC 48V |
nEXT400 - Turbo Pump, DC 24V DC 48V, , ,
Variant
Explore the range of variants given below to compare the product
| Short Description | Part Number | Power Supply Voltage | IP Rating | Power Supply Frequency | Connection Inlet / Outlet Flange | Accessories / Scope of Supply | Dimension Comments | Classification Product Pressure Range | Classification High / Medium / Rough Vacuum pump | Classification Dry or Wet Pump | Pumping Speed Air Nitrogen (@50Hz or max @default setting) | Compression Ratio Helium | Compression Ratio Hydrogen | Pumping Speed Helium | Pumping Speed Hydrogen | Material of Construction |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B83200300 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| B83200400 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| B83300300 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| B83300400 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| B83A00300 | DC 24V DC 48V | IP40 | DC Voltage | / | Supplied with coarse inlet screen. Air- and water-cooling accessories must be ordered separately. | 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. | High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar Ultra High Vacuum: 1·10⁻⁷ - 1·10⁻¹¹ mbar | High Vacuum Pump | Dry | 0.400 | 1.000 × 10⁸ | 1.000 × 10⁶ | 0.390 | 0.325 | Aluminum alloy, Stainless steel, Fluoroelastomer, Hydrocarbon lubricant, Silicon nitride, Carbon fibre, Polyamide, PVC, Titanium, Silicon, Torlon, Ceramic | |
| B83A00304 | DC 24V DC 48V | IP40 | DC Voltage | / | Supplied with coarse inlet screen. Air- and water-cooling accessories must be ordered separately. | 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. | High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar Ultra High Vacuum: 1·10⁻⁷ - 1·10⁻¹¹ mbar | High Vacuum Pump | Dry | 0.400 | 1.000 × 10⁸ | 1.000 × 10⁶ | 0.390 | 0.325 | Aluminum alloy, Stainless steel, Fluoroelastomer, Hydrocarbon lubricant, Silicon nitride, Carbon fibre, Polyamide, PVC, Titanium, Silicon, Torlon, Ceramic | |
| B83A00400 | DC 24V DC 48V | IP40 | DC Voltage | / | Supplied with coarse inlet screen. Air- and water-cooling accessories must be ordered separately. | 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. | High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar Ultra High Vacuum: 1·10⁻⁷ - 1·10⁻¹¹ mbar | High Vacuum Pump | Dry | 0.400 | 1.000 × 10⁸ | 1.000 × 10⁶ | 0.390 | 0.325 | Aluminum alloy, Stainless steel, Fluoroelastomer, Hydrocarbon lubricant, Silicon nitride, Carbon fibre, Polyamide, PVC, Titanium, Silicon, Torlon, Ceramic | |
| B83A00404 | DC 24V DC 48V | IP40 | DC Voltage | / | Supplied with coarse inlet screen. Air- and water-cooling accessories must be ordered separately. | 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. | High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar Ultra High Vacuum: 1·10⁻⁷ - 1·10⁻¹¹ mbar | High Vacuum Pump | Dry | 0.400 | 1.000 × 10⁸ | 1.000 × 10⁶ | 0.390 | 0.325 | Aluminum alloy, Stainless steel, Fluoroelastomer, Hydrocarbon lubricant, Silicon nitride, Carbon fibre, Polyamide, PVC, Titanium, Silicon, Torlon, Ceramic | |
| B83A10300 | DC 24V DC 48V | IP40 | DC Voltage | / | Supplied with coarse inlet screen. Air- and water-cooling accessories must be ordered separately. | 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. | High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar Ultra High Vacuum: 1·10⁻⁷ - 1·10⁻¹¹ mbar | High Vacuum Pump | Dry | 0.400 | 1.000 × 10⁸ | 1.000 × 10⁶ | 0.390 | 0.325 | Aluminum alloy, Stainless steel, Fluoroelastomer, Hydrocarbon lubricant, Silicon nitride, Carbon fibre, Polyamide, PVC, Titanium, Silicon, Torlon, Ceramic |
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.
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
| Power Supply Voltage |
DC 24V
DC 48V |
| IP Rating | IP40 |
| Power Supply Frequency | DC Voltage |
| Connection Inlet / Outlet Flange | / |
| 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. |
Classification
| Classification Product Pressure Range |
High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar
Ultra High Vacuum: 1·10⁻⁷ - 1·10⁻¹¹ mbar |
| Classification High / Medium / Rough Vacuum pump | High Vacuum Pump |
| Classification Dry or Wet Pump | Dry |
Performance Data
| Pumping Speed Air Nitrogen (@50Hz or max @default setting) | 0.400 |
| Compression Ratio Helium | 1.000 × 10⁸ |
| Compression Ratio Hydrogen | 1.000 × 10⁶ |
| Pumping Speed Helium | 0.390 |
| Pumping Speed Hydrogen | 0.325 |
Material of Construction
| Material of Construction | Aluminum alloy, Stainless steel, Fluoroelastomer, Hydrocarbon lubricant, Silicon nitride, Carbon fibre, Polyamide, PVC, Titanium, Silicon, Torlon, Ceramic |
- English - Instructions - E2S5 and E2S12 Rotary Vane Vacuum Pump
- English - Instructions - STP-iXA4507 Series
- English - Instructions - nEXT Turbomolecular Pumps Series Unpacking and Lifting (Addendum to B80000880)
- English - Instructions - nEXT Turbomolecular Pumps Service Toolkit
- English - Instructions - nEXT240, nEXT300, nEXT400 Turbomolecular Pumps
- English - Instructions - nEXT300A and nEXT400A nEXT Turbomolecular Pumps
- English - Sales Material - nEXT Turbomolecular pumps brochure (EN)
- English - Sales Material - nEXT Turbomolecular pumps brochure (EN)
- English - Technical Data - nEXT 240/300/400 pumping speed vs. rotational speed
- English - Technical Data - nEXT240-300-400 datasheet
- German - Instructions - nEXT240, nEXT300, nEXT400 Turbomolecular Pumps
- German - Instructions - nEXT300A and nEXT400A nEXT Turbomolecular Pumps
- German - Sales Material - nEXT Turbomolecular pumps brochure (DE)