Edwards Vacuum
Turbo Pumps & Systems
New Turbo Pumps
New Turbo Pumping Stations
Refurbished / Demo Turbo Pumps
Rotary Vane Pumps
New Rotary Vane Pumps
Dry Vacuum Pumps
Vacuum Measurement
Vacuum Hardware
KF (NW) Components
CF Components
ISO Components
Leak Detectors & Mass Specs
Spare Parts
Rotary Vane Pumps
Vacuum Fluids / Greases
Traps Mist Filters
Laboratory Equipment
Liquid Handling
Bottletop Dispensers
Bottletop Dispensers Parts & Accesories
- P/N B822-00-103
- ISO 100 Inlet Flange
- Fully Remanufactured Pump
- Nominal Rotational Speed: 60000 rpm
Edwards nEXT300D Turbo Pump, ISO-100, 80 W, B82200103, B822-00-103, nEXT 300D
The nEXT300D Turbomolecular pumps B822-00-103 with ISO100 Inlet fglange 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 300D 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.
New Edwards nEXT300 pumps are supllied with an inlet-screen fitted into the centering O-ring for ISO version pumps and into envelope for CF version pumps. nEXT300D 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. Not included with refurbished pump.
The nEXT300D Turbo molecular pumps have a vent-port for venting the pump and vacuum system to atmospheric pressure. The Edwards Turbo pump is supplied with a manual vent-vavle 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 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.
Air cooling and a water-cooling block are available.
A&J Vacuum Repair / Rebuild and Service EDWARDS nEXT300D PUMPS, nXDS Pumps and all Scroll pump service along with all other EdwardsVacuum Rotary Vane Pumps, Edwards Turbomolecular Pumps repair, Edwards Leak Detector Repair and all other Edwards Vacuum pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854
Edwards nEXT300D Turbo Pump, ISO-100, 80 W, B82200103, B822-00-103, nEXT 300D
Pumping Speed:
- N2: 300 ls-1
- He: 340 ls-1
- H2: 280 ls-1
Compression Ratio:
- N2: > 1 x 1011
- He: 1 x 106
- H2: 5 x 104
Inlet Flange: DN 100 ISO-K
Outlet Flange: DN 25 NW
Vent Port: 1/8" BSP Female
Purge Port: 1/8" BSP Female
Nominal Rotational Speed: 60000 rpm
A&J Vacuum Repair / Rebuild and Service EDWARDS nEXT300D PUMPS, nXDS Pumps and all Scroll pump service along with all other EdwardsVacuum Rotary Vane Pumps, Edwards Turbomolecular Pumps repair, Edwards Leak Detector Repair and all other Edwards Vacuum pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854
Edwards_nEXT_Turbo_Pump_Accessories_Instruciton_Manual.pdf
Edwards nEXT240 nEXT300 nEXT400 Manual.pdf 
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Service and Repair - Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly, 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 long pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
Overview
Edwards nEXT300D Turbo Pump, ISO-100, 80 W, B82200103, B822-00-103, nEXT 300D
The nEXT300D Turbomolecular pumps B822-00-103 with ISO100 Inlet fglange 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 300D 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.
New Edwards nEXT300 pumps are supllied with an inlet-screen fitted into the centering O-ring for ISO version pumps and into envelope for CF version pumps. nEXT300D 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. Not included with refurbished pump.
The nEXT300D Turbo molecular pumps have a vent-port for venting the pump and vacuum system to atmospheric pressure. The Edwards Turbo pump is supplied with a manual vent-vavle 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 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.
Air cooling and a water-cooling block are available.
A&J Vacuum Repair / Rebuild and Service EDWARDS nEXT300D PUMPS, nXDS Pumps and all Scroll pump service along with all other EdwardsVacuum Rotary Vane Pumps, Edwards Turbomolecular Pumps repair, Edwards Leak Detector Repair and all other Edwards Vacuum pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854
Specifications
Edwards nEXT300D Turbo Pump, ISO-100, 80 W, B82200103, B822-00-103, nEXT 300D
Pumping Speed:
- N2: 300 ls-1
- He: 340 ls-1
- H2: 280 ls-1
Compression Ratio:
- N2: > 1 x 1011
- He: 1 x 106
- H2: 5 x 104
Inlet Flange: DN 100 ISO-K
Outlet Flange: DN 25 NW
Vent Port: 1/8" BSP Female
Purge Port: 1/8" BSP Female
Nominal Rotational Speed: 60000 rpm
A&J Vacuum Repair / Rebuild and Service EDWARDS nEXT300D PUMPS, nXDS Pumps and all Scroll pump service along with all other EdwardsVacuum Rotary Vane Pumps, Edwards Turbomolecular Pumps repair, Edwards Leak Detector Repair and all other Edwards Vacuum pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854
Service & Repair
- Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly, 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 long pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
