OktaLine
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
The pumping speed of our OktaLine Roots Pumps (Vacuum Boosters, Vacuum Blowers) ranges from 250 to 25,000 m³/h. They can be optimally employed for a wide variety of low and medium vacuum applications.
The gear and bearing chambers in our Roots Pumps (Vacuum Boosters, Vacuum Blowers) are completely separate from the gas pumping chamber. Because the rotors operate without making contact, dry operation is assured.
A further advantage: thanks to air cooling, operating costs are significantly lower than with water cooling. The design principle of our proven Roots Pumps (Vacuum Boosters, Vacuum Blowers) has been expanded to include magnetic couplings. Thanks to these hermetically sealed pumps we very low leak rates. We have developed special pumps that meet the highest explosion protection requirements for processes that take place in explosive environments or for evacuating explosive gases.
The portfolio includes both standard pumping stations from the CombiLine series as well as customer-specific system solutions in combination with various backing pumps, such as rotary vane, screw or rotary piston pumps.
- High-performance Roots Pump (Vacuum Booster) with a pumping speed of 4050 m3/h with magnetic coupling
- For mains voltage: 400 V, 50 Hz respectively 460 V, 60 Hz
- No thermal overload thanks to integral overflow valve
- For applications in the low and medium vacuum
Technical Data:
| Differential pressure at the overflow valve | 25 mbar |
| Emission sound pressure level (EN ISO 2151) at intake pressure 10 mbar | 79 dB (A) |
| Emission sound pressure level (EN ISO 2151) at intake pressure 1 mbar | 74 dB (A) |
| Flange (in) | DN 250 ISO-F |
| Flange (out) | DN 160 ISO-F |
| Leak rate | 1 · 10-5 mbar l/s |
| Mains requirement: voltage | 400 V, 50 Hz |
| Motor rating | 11 kW |
| Nominal pumping speed | 4050 m3/h |
| Operating fluid filling | 6.8 l |
| Rotation speed | 3000 rpm |
| Version | Hermetically sealed |
| Weight | 600 kg |
Pfeiffer Vacuum OKTA 4000, OKTA 6000 A (FORMERLY WKP 4000, WKP 6000A) ROOTS PUMP (VACUUM BOOSTER), 7280 M3/HR, PPW76001 
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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
The pumping speed of our OktaLine Roots Pumps (Vacuum Boosters, Vacuum Blowers) ranges from 250 to 25,000 m³/h. They can be optimally employed for a wide variety of low and medium vacuum applications.
The gear and bearing chambers in our Roots Pumps (Vacuum Boosters, Vacuum Blowers) are completely separate from the gas pumping chamber. Because the rotors operate without making contact, dry operation is assured.
A further advantage: thanks to air cooling, operating costs are significantly lower than with water cooling. The design principle of our proven Roots Pumps (Vacuum Boosters, Vacuum Blowers) has been expanded to include magnetic couplings. Thanks to these hermetically sealed pumps we very low leak rates. We have developed special pumps that meet the highest explosion protection requirements for processes that take place in explosive environments or for evacuating explosive gases.
The portfolio includes both standard pumping stations from the CombiLine series as well as customer-specific system solutions in combination with various backing pumps, such as rotary vane, screw or rotary piston pumps.
- High-performance Roots Pump (Vacuum Booster) with a pumping speed of 4050 m3/h with magnetic coupling
- For mains voltage: 400 V, 50 Hz respectively 460 V, 60 Hz
- No thermal overload thanks to integral overflow valve
- For applications in the low and medium vacuum
Specifications
Technical Data:
| Differential pressure at the overflow valve | 25 mbar |
| Emission sound pressure level (EN ISO 2151) at intake pressure 10 mbar | 79 dB (A) |
| Emission sound pressure level (EN ISO 2151) at intake pressure 1 mbar | 74 dB (A) |
| Flange (in) | DN 250 ISO-F |
| Flange (out) | DN 160 ISO-F |
| Leak rate | 1 · 10-5 mbar l/s |
| Mains requirement: voltage | 400 V, 50 Hz |
| Motor rating | 11 kW |
| Nominal pumping speed | 4050 m3/h |
| Operating fluid filling | 6.8 l |
| Rotation speed | 3000 rpm |
| Version | Hermetically sealed |
| Weight | 600 kg |
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.
