- B82200100
- Edwards nEXT300D
- Pumping Speed: N2: 300 ls-1
- Compression Ratio: N2: > 1 x 1011
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Edwards nEXT300D Turbo Pump, DN 100 ISO-K, 160 W, B82200100
Condition:
New
Item#:PN40747
Mfr Part#:B82200100
Manufacturer:Edwards Vacuum
Features:
Edwards nEXT300D Turbo Pump, DN 100 ISO-K, 160 W, B82200100
Edwards nEXT300D Features
- Multiple drag stages for higher compression ratios and greater backing pressure tolerance
- Sensorless drive for high efficiency and compactness with reduced stray magnetic fields
- Patented bearing suspension system minimises noise and vibration transmitted to vacuum system.
- User replaceable oil cartridge for a speedy interim service
- Regenerative stage ‘Boost’ port option for reduced pump numbers in differentially pumped systems for maximum system rationalisation
- Permanent magnet upper bearing for a hydrocarbon free vacuum, reduced vibration and minimum wear
- Advanced simulation tool derived rotor design to give better speed and compression performance
- Manual vent port with automatic valve accessories for rapid venting and quick cycle times
- Purge port for safe operation of pump with specialised gases
- Manual as well as serial setting of standby speed for flexible system tuning
- Simple parallel operation or more sophisticated serial control in both RS232 and RS485 protocols
- Automatic Wide operating voltage range from 24 V to 48 V dc for versatility in system integration
nEXT300D / B82200100 Overview:
The nEXT 300D pumps consist of the turbomolecular pump with a permanently attached controller containing drive electronics.
The controller controls the electrical supply to the pump with the exception of standby speed control. It has no manual controls and can only be operated through the logic interface. To operate the nEXT-300 D pump you must connect it to your own control equipment and power supply or alternatively use the Edwards TIC Turbo Instrument Controller or TIC Turbo Controller.
nEXT 300D pumps are supllied with an inlet-screen fitted into the centering O-ring for ISO version pumps and into envelope for CF version pumps. nEXT300 (B82200100) pumps with an NW 25 interstage-port are supplied with an inlet-strainer that fits into the interstage-port. The inlet-screen and inlet-strainer protect the pump against damage that would be caused by debris entering the pump.
The nEXT 300 pumps have a vent-port for venting the pump and vacuum system to atmospheric pressure. The pump is supplied with a manual vent-valve fitted; this can be replaced with a TAV5 or TAV6 solenoid-operated vent-valve. The TAV valve can be directly controlled by the on-board controller.
The nEXT B82200100 pumps have a purge-port: an inert purge gas can be introduced protect the bearing and motor from corrosion. An optional vent-port adapter and purge restrictor can be fitted to the purge-port to control the flow rate of the purge gas and to filter the gas supply.
Duplex - “D” - variants with both turbomolecular and drag stages for improved tolerance to higher backing line pressures.
Triplex - “T” - variants with turbo, drag and Edwards unique fluid dynamic stages for the ultimate in compression ratio and Boost technology for maximum vacuum system rationalisation.
Air-coolers and a water-cooling block are available.
A&J Vacuum Services offers full repair/service of Edwards nEXT Turbo Pumps, along with all other brands offered on our website. AJVS also services Edwards Vacuum Pump. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
This item is non-returnable/non-refundable
Edwards nEXT300D Turbo Pump, DN 100 ISO-K, 160 W, B82200100
Edwards nEXT300D Technical Data:
| Connection Inlet Flange | DN 100 ISO-K |
| Weight | 5.70 kg | 13 lb |
| Connection Outlet Flange | DN 25 ISO-KF (NW25) |
| Power Supply Voltage | DC 24V DC 48V |
| Dimension Length | 160.00 mm |
| IP Rating | IP40 |
| Power Supply Frequency | DC Voltage |
| Dimension Height | 195.00 mm |
| Dimension Width | 145.00 mm |
| 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. |
| Certification Motor | CSA (C22.2 No.61010-1-12) |
| Connection Purge Gas, Gas Ballast, Vent | 1/8" BSPP (or G 1/8") Female 1/8" BSPP (or G 1/8") Female |
| Power Total Rated | 160 W |
| Pressure Ultimate | 6.000 × 10⁻⁸ mbar |
| Nominal rotational speed | 1000 Hz |
| Power at Ultimate | 20 W |
| Pumping Speed Air Nitrogen (@50Hz or max @default setting) | 300.00 l/s |
| Ramp Up Time | 160 s |
| Pressure Backing Max | 9.50 mbar |
| Pumping Speed Argon | 300.00 l/s |
| Compression Ratio Air Nitrogen | 1.000 × 10¹¹ |
| Compression Ratio Helium | 1.000 × 10⁶ |
| Compression Ratio Hydrogen | 50000.00 |
| Pumping Speed Helium | 340.00 l/s |
| Pumping Speed Hydrogen | 280.00 l/s |
| Temperature Ambient Operation Max | 40.00 °C | 104.00 °F | 313.15 K |
| Temperature Ambient Operation Min | 5.00 °C | 41.00 °F | 278.15 K |
| Temperature Ambient Storage Min | -30.00 °C | -22.00 °F | 243.15 K |
| Temperature Ambient Storage Max | 70.00 °C | 158.00 °F | 343.15 K |
| Magnetic Field Resistance Max (covering worst direction - come and consult us for more details) | 5.000 × 10⁻³ T |
| Altitude Max | 3.000 × 10⁶ mm |
| Flow Cooling Water Min | 4.167 × 10⁻³ l/s |
| Temperature Cooling Water Max | 20.00 °C | 68.00 °F | 293.15 K |
| Temperature Cooling Water Min | 10.00 °C | 50.00 °F | 283.15 K |
| Flow Purge Gas Ballast | 0.045 Pa·m³/s |
| 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 |
| Communication Interfaces Customer | RS485 (serial) RS232 (serial) Parallel I/O |
| Connection Electrical Comms Interface Connector | DSUB 15-PIN - Male (flying lead 1000 mm) |
| Communication Interface Protocol | DX protocol |
| Connection Accessories Connector | Phoenix Contact 3-pin Female (FK-MC 1881338) |
| Material of Construction | Aluminum alloy, Stainless steel, Fluoroelastomer, Hydrocarbon lubricant, Silicon nitride, Carbon fibre, Polyamide, PVC, Titanium, Silicon, Torlon, Ceramic |
| Installation Orientation | Vertical / upright to horizontal |
| Variant TMP | D D - Duplex |
A&J Vacuum Services offers full repair/service of Edwards nEXT Turbo Pumps, along with all other brands offered on our website. AJVS also services Edwards Vacuum Pump. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
Edwards nEXT 240, 300, 400 Turbomolecular Pump Operation Manual
Edwards nEXT 240, 300, 400 Turbomolecular Pump Operation Manual
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AJVS repair process:
Repair Steps
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- Full disassembly of the pump, decontamination and cleaning.
- Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
- Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and log pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10 -Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
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