Vacuubrand
Turbo Pumps & Systems
New Turbo Pumps
New Turbo Pumping Stations
Refurbished / Demo Turbo Pumps
Rotary Vane Pumps
New Rotary Vane Pumps
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Vacuum Measurement
Vacuum Hardware
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CF Components
ISO Components
Leak Detectors & Mass Specs
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Vacuum Fluids / Greases
Traps Mist Filters
- PN 736803
- Pumping Speed: 2.2 CFM
- Ultimate Pressure 1.5 mbar
- Inlet Connection: 2 x hose nozzle DN 8-10 mm
Vacuubrand MD 4C NT +AK SYNCHRO+EK Chemistry Diaphragm Pump, with Separator, 100-120V / 50-60Hz, US Power Cord, 2.2 CFM, 1.5 mbar, 736803 / 20736803
Vacuubrand MD 4C NT +AK SYNCHRO+EK Features:
- Laboratory quiet with very low vibration
- Simultaneous operation of two independent vacuum applications, with reliable check valves to prevent interference between applications
- Excellent for parallel operations of several vacuum ports
- High performance
- Outstanding chemical resistance
- Long diaphragm life
- Perfect for laboratory vacuum applications
- Exceptionally high performance even at low vacuum
MD 4C NT +AK SYNCHRO+EK / 20736803 Overview:
Vacuubrand MD 4C NT +AK SYNCHRO + EK is the one stage chemical resistant version diaphragm pump with exellent performance and continuous dry vacuum pumping of gases and vapors at low vacuum requirement. MD4C NT +2AK SYNCHRO offers great vacuum pressure down to 7 mbar with simultaneous operation of two independent vacuum applications, with reliable check valves to prevent interference between applications
Vacuubrand MD4C NT +2AK SYNCHRO is equipped with the separator at the Inlet (AK) made of glass with protective coating. The separator retains liquid droplets and particles. The seperator at the outlet port collects condensate, and also avoids condensate backflow towards the diaphragm pump. Seperator contribute to quiet pump operation.
MD4C NT +2AK SYNCHRO New Technology pumps are ideal for vacuum ovens, vacuum manifolds, filtration process.
One Stage design provides the combination of low ultimate vacuum and high pumping speed.
MD4CNT+AK SYNCHRO+EK Scope of Delivery:
- Pump completely mounted
- Manual
MD4CNT+AK SYNCHRO+EK Applications:
- Drying
- Rotary evaporation
- Vacuum concentration
- Filtration
- Local area vacuum networks
- Reactors & synthesis applications
- Fore vacuum generation for turbomolecular pumps
A&J Vacuum Services, Inc is a Authorized Vacuubrand Service Facility. We repair / rebuild and service all Vacuubrand Diaphragm pumps, Rotary Vane Vacuum Pumps, and all other Vacuubrand equipment. 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.
Vacuubrand MD 4C NT +AK SYNCHRO+EK Chemistry Diaphragm Pump, with Separator, 100-120V / 50-60Hz, US Power Cord, 2.2 CFM, 1.5 mbar, 736803 / 20736803
Vacuubrand MD 4C NT +AK SYNCHRO+EK Technical Data:
- Max. pumping speed 50 Hz: 3.4 m3/h
- Max. pumping speed 60 Hz: 2.2 cfm
- Ultimate vacuum: 1.5 mbar / 1.1 torr
- Ultimate vacuum with gas ballast: 3 mbar / 2.2 torr
- Number of heads: 4
- Number of stages: 3
- Lower ambient temperature (operation): 10 °C
- Upper ambient temperature (operation): 40 °C
- Lower ambient temperature (storage): -10 °C
- Upper ambient temperature (storage): 60 °C
- Max. back pressure (abs.): 1.1 bar
- Inlet connection: 2 x hose nozzle DN 8-10 mm
- Outlet connection: Hose nozzle DN 8-10 mm
- Coolant connection: 2 x hose nozzle DN 6-8 mm
- Rated motor power: 0.25 kW
- Rated motor speed at 50/60 Hz: 1500/1800 min-1
- Protection class IEC 60529: IP 40
- Dimension L in mm: 326 mm
- Dimension B in mm: 248 mm
- Dimension H in mm: 402 mm
- Weight: 17.6 kg | 39 lb
- Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®): 45 dBA
- NRTL certification: Yes
- Rated mains voltage range 1: 100-115 V
- Rated mains voltage range 2: 120 V
- Mains frequency 1: 50-60 Hz
- Mains frequency 2: 60 Hz
A&J Vacuum Services, Inc is a Authorized Vacuubrand Service Facility. We repair / rebuild and service all Vacuubrand Diaphragm pumps, Rotary Vane Vacuum Pumps, and all other Vacuubrand equipment. 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.
Vacuubrand Chemistry Diaphragm Pumps Operation Manual 
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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
Vacuubrand MD 4C NT +AK SYNCHRO+EK Chemistry Diaphragm Pump, with Separator, 100-120V / 50-60Hz, US Power Cord, 2.2 CFM, 1.5 mbar, 736803 / 20736803
Vacuubrand MD 4C NT +AK SYNCHRO+EK Features:
- Laboratory quiet with very low vibration
- Simultaneous operation of two independent vacuum applications, with reliable check valves to prevent interference between applications
- Excellent for parallel operations of several vacuum ports
- High performance
- Outstanding chemical resistance
- Long diaphragm life
- Perfect for laboratory vacuum applications
- Exceptionally high performance even at low vacuum
MD 4C NT +AK SYNCHRO+EK / 20736803 Overview:
Vacuubrand MD 4C NT +AK SYNCHRO + EK is the one stage chemical resistant version diaphragm pump with exellent performance and continuous dry vacuum pumping of gases and vapors at low vacuum requirement. MD4C NT +2AK SYNCHRO offers great vacuum pressure down to 7 mbar with simultaneous operation of two independent vacuum applications, with reliable check valves to prevent interference between applications
Vacuubrand MD4C NT +2AK SYNCHRO is equipped with the separator at the Inlet (AK) made of glass with protective coating. The separator retains liquid droplets and particles. The seperator at the outlet port collects condensate, and also avoids condensate backflow towards the diaphragm pump. Seperator contribute to quiet pump operation.
MD4C NT +2AK SYNCHRO New Technology pumps are ideal for vacuum ovens, vacuum manifolds, filtration process.
One Stage design provides the combination of low ultimate vacuum and high pumping speed.
MD4CNT+AK SYNCHRO+EK Scope of Delivery:
- Pump completely mounted
- Manual
MD4CNT+AK SYNCHRO+EK Applications:
- Drying
- Rotary evaporation
- Vacuum concentration
- Filtration
- Local area vacuum networks
- Reactors & synthesis applications
- Fore vacuum generation for turbomolecular pumps
A&J Vacuum Services, Inc is a Authorized Vacuubrand Service Facility. We repair / rebuild and service all Vacuubrand Diaphragm pumps, Rotary Vane Vacuum Pumps, and all other Vacuubrand equipment. 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
Vacuubrand MD 4C NT +AK SYNCHRO+EK Chemistry Diaphragm Pump, with Separator, 100-120V / 50-60Hz, US Power Cord, 2.2 CFM, 1.5 mbar, 736803 / 20736803
Vacuubrand MD 4C NT +AK SYNCHRO+EK Technical Data:
- Max. pumping speed 50 Hz: 3.4 m3/h
- Max. pumping speed 60 Hz: 2.2 cfm
- Ultimate vacuum: 1.5 mbar / 1.1 torr
- Ultimate vacuum with gas ballast: 3 mbar / 2.2 torr
- Number of heads: 4
- Number of stages: 3
- Lower ambient temperature (operation): 10 °C
- Upper ambient temperature (operation): 40 °C
- Lower ambient temperature (storage): -10 °C
- Upper ambient temperature (storage): 60 °C
- Max. back pressure (abs.): 1.1 bar
- Inlet connection: 2 x hose nozzle DN 8-10 mm
- Outlet connection: Hose nozzle DN 8-10 mm
- Coolant connection: 2 x hose nozzle DN 6-8 mm
- Rated motor power: 0.25 kW
- Rated motor speed at 50/60 Hz: 1500/1800 min-1
- Protection class IEC 60529: IP 40
- Dimension L in mm: 326 mm
- Dimension B in mm: 248 mm
- Dimension H in mm: 402 mm
- Weight: 17.6 kg | 39 lb
- Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®): 45 dBA
- NRTL certification: Yes
- Rated mains voltage range 1: 100-115 V
- Rated mains voltage range 2: 120 V
- Mains frequency 1: 50-60 Hz
- Mains frequency 2: 60 Hz
A&J Vacuum Services, Inc is a Authorized Vacuubrand Service Facility. We repair / rebuild and service all Vacuubrand Diaphragm pumps, Rotary Vane Vacuum Pumps, and all other Vacuubrand equipment. 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.
