- Pressure Ultimate: 0.100 mbar
- Power Supply Voltage: 3Ph 380-440V
- Connection Inlet Flange: DN 63 ISO-F
- Connection Vacuum Outlet Flange: DN 40 ISO-F
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Edwards EH250, Mechanical Booster Pump, 3Ph 380-440V, FX (PFPE prepared), A30108946
Condition:
New
Item#:PN57643
Mfr Part#:A30108946
Manufacturer:Edwards Vacuum
Features:
Edwards EH250, Mechanical Booster Pump, 3Ph 380-440V, FX (PFPE prepared), A30108946
Edwards EH250 Features:
- Connection Inlet Flange: DN 63 ISO-F
- Connection Vacuum Outlet Flange: DN 40 ISO-F
- Cooling Method: Air Cooling
- Pressure Ultimate: 0.100 mbar
- Power Supply Voltage: 3Ph 380-440V
- Power Total Rated: 2200 W
Edwards EH250 Mechanical Booster Pump / A30106946 Overview:
The mechanical booster vacuum pumps are positive displacement devices that utilize rotors or lobes to amplify pressure differentials and enhance the efficiency of a backing pump. They are particularly well-suited for industrial processes involving high flow rates or fluctuating pressures. Operating without oil, these pumps are ideal for applications that demand a clean, oil-free vacuum environment.
Designed for operational stability, Edwards' pumps deliver consistent performance, making them suitable for continuous use across a broad pressure range.
A key benefit of our mechanical booster pumps is their extensive installed base, reflecting their reliability and field-proven performance. For operations in hazardous or chemically active environments, we also provide ATEX-certified models to ensure safety and efficiency.
Edwards EH250 Scope of Delivery:
-
Instruction manual
Edwards EH250 Applications:
- Semiconductor processing
- Vacuum distillation
- Vacuum packaging
- Steel degassing
- Thin film coating
- Vacuum metallurgy
- Low density wind tunnels
- Space simulation
- Vacuum impregnation
- Oil drying and degassing
- Pharmaceutical freeze drying
- CO2 lasers
A&J Vacuum services and repairs all Edwards Turbo Pumps, Edwards Dry Pumps, Edwards Scroll Pumps and all other Edwards Vacuum Rotary Vane 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. Thank you for choosing AJVS as your supplier.
Edwards EH250, Mechanical Booster Pump, 3Ph 380-440V, FX (PFPE prepared), A30108946
Edwards EH250 Technical Data:
- Connection Inlet Flange: DN 63 ISO-F
- Weight: 69 kg | 152 lbs
- Connection vacuum outlet flange: DN 40 ISO-F
- Power Supply Phase: 3-Ph
- Power Supply Voltage: 3Ph 380-440V
- Dimension Length: 30.51 in
- IP Rating: IP44
- Power Supply Frequency: 60 Hz
- Dimension Height: 10.63 in
- Dimension Width: 11.50 in
- Connector Electrical Power: Hard wiring (in electrical box of pump / mains)
- Noise / Sound Level: 70.00 db(A)
- Cooling Method: Air Cooling
- Connection Cooling: 3/8" BSPP (G) Male
- Motor Efficiency Class: IE3
- Connection Inlet / Outlet Flange: DN 63 ISO-F / DN 40 ISO-F
- Certification Motor: CE
- Pressure Absolute Inlet Continuous Max: 1000 mbar
- Oil Capacity Max: 1.500 × 10⁻³ m³
- Pressure Absolute Outlet Continuous Max: 1000 mbar
- Temperature Ambient Operation Max: 104.00 °F | 40.00 °C | 313.15 K
- Temperature Ambient Operation Min: 17.60 °F | -8.00 °C | 265.15 K
- Temperature Ambient Storage Min: -4.00 °F | -20.00 °C | 253.15 K
- Temperature Ambient Storage Max: 176.00 °F | 80.00 °C | 353.15 K
- Classification Product Pressure Range: Medium Vacuum: 1 mbar - 1·10⁻³ mbar | High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar
- Classification High / Medium / Rough Vacuum pump: Rough Vacuum Pump
- Classification Dry or Wet Pump: Dry
- Classification Vacuum Pump Technology: Mechanical Booster Pump
- Classification Region: US
- Pressure Differential Max: 180 mbar
- Power Total Rated: 2200 W
- Power Total Rated @60Hz: 2200 W
- Power Total Rated @50Hz: 2200 W
- Displacement @50Hz Max: 182.46 cfm
- Pressure Ultimate: 0.100 mbar
- Nominal Rotational Speed 60Hz: 60.00 Hz
- Displacement @60Hz Max: 220.72 cfm
- Nominal rotational speed: 48.33 Hz
- Pressure Differential Max @60Hz: 150 mbar
- Pressure Differential Max @50Hz: 180 mbar
- Default Oil Type: ULTRAGRADE™ Performance 20
- lubricantProductOption1: PFPE FOMBLIN® Y VAC 16/6
- Variant EH Mechanical Booster: FX - (PFPE prepared)
- Material of Construction: Grey cast iron, grade 250 (BS1452), SG iron grade 420/12 (BS2789), Aluminium LM25TF (BS1490), Fluoroelastomer, PTFE polytetrafluoroethylene, Copper/brass, Loctite 518
- Material Rotor: Cast Iron GGG40
- Material Stator: Cast Iron GGL25
A&J Vacuum services and repairs all Edwards Turbo Pumps, Edwards Dry Pumps, Edwards Scroll Pumps and all other Edwards Vacuum Rotary Vane 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. Thank you for choosing AJVS as your supplier.
Edwards EH250, EH500, EH1200, EH2600, EH4200 Operation Manual
Edwards EH250, EH500, EH1200, EH2600, EH4200 Operation Manual Amendment
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Mfr Part#:30151810
Condition: In Stock
New
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$525.00
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New
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Condition: Out of Stock
New
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New
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New
$102.60
Item#:PN57590
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New
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Condition: Out of Stock
New
$419.00
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Mfr Part#:A26440001
Condition: Out of Stock
New
$35.00
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Condition: Out of Stock
New
$36.53
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New
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Condition: Out of Stock
New
$589.99
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Condition: Out of Stock
New
Price upon request
Item#:PN57641
Mfr Part#:710-001-002
Condition: Out of Stock
New
$2,005.45
Item#:PN57642
Mfr Part#:A50054000
Condition: Out of Stock
New
$1,080.00
Get started with your repair:
We can have a repair estimate ready for your equipment within the hour of submission.
Start your equipment repair process by creating a Service RMA.
High quality service guaranteed
A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
AJVS repair process:
Repair Steps
- Full incoming inspection and run up time check, vibration check, drive inspection.
- 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.
We can repair your:
- Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
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Contact
A&J Vacuum Services
16 Somerset Place,
Clifton, NJ 07012
Clifton, NJ 07012
Customer Service
Phone: 973-249-0854,
Fax: 973-249-0855
Fax: 973-249-0855
Service Hours
8:00am to 5:00pm,
Monday thru Friday EST
Monday thru Friday EST
HELP & FAQ
AJVS Help & Information
High Vacuum Technical Library
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