Close

Please select your country or region to be
directed to the appropriate Lesker site.

Representative Image
Busch Cobra Series Screw Vacuum Pump Busch Cobra Series Screw Vacuum Pump 1 Busch Cobra Series Screw Vacuum Pump 2 Busch Cobra Series Screw Vacuum Pump 3

Busch Cobra Series Screw Vacuum Pump

The COBRA dry screw vacuum pumps offer state-of-the-art harsh duty process and high capacity load lock solutions for the most demanding solar, flat panel, semiconductor or coating applications. These vacuum pumps have best-in-class pumping speed combined with superior hydrogen throughput and excellent powder handling capabilities resulting from their unique screw pump design.

COBRA BA 0100 C series pumps use a high performing, air cooling method eliminating the need for cooling water. The unique "flying bearing" screw suspension design eliminates inlet bearing issues and allows for a reduced footprint.

The COBRA BC 0100 F series pumps include PLC controls and are provided with a special coating for handling of corrosive gases and vapors. These vacuum pumps use a direct cooling method resulting in uniform temperatures throughout the pump body, eliminating cold spots and providing a thermally stable water jacket. The BC series also utilizes the unique "flying bearing" screw suspension design eliminates inlet bearing issues and allows for a reduced footprint.

Features:

  • Cost-effective, long uptime, energy-efficient
  • Long service intervals
  • Operationally reliable
  • Application-oriented
  • Quiet operation ≤ 58 dB (A)

Applications:

  • Atomic layer deposition (ALD)
  • High-density plasma CVD (HDP CVD)
  • Sub-atmospheric CVD (SACVD)
  • Metal-organic CVD (MOCVD)
  • Plasma-enhanced CVD (PECVD)
  • Low-pressure CVD (LPCVD)
  • Rapid thermal processing (RTP)
  • Load-lock application

Dimensional Drawings


Specifications Table

Pump Model BA 0100 C
Pumping Speeds

50.0 - 61.8 CFM
1416 - 1749 L/min
23.6 - 29.2 L/s
85.0 - 105 m3/hr
50 (Hz)
50.0 CFM
1416 L/min
23.6 L/s
85.0 m3/hr
60 (Hz)
61.8 CFM
1749 L/min
29.2 L/s
105 m3/hr
Max Water Vapor
Pumping Rate
(with gas ballast)
1000 g/hr
Ultimate Pressure
Total Without Gas Ballast
1.00 x 10-2 hPA
1.00 x 10-2 mbar
1.00 Pa
7.50 x 10-3 Torr
Cooling Method(s) Method
Convection
Motor Power HP (kW) 2.40 ( 1.80 )
Inlet Flange KF50
Exhaust Flange KF40
Noise db(A) 58.0
Weight Lbs (kg) 264 ( 120 )
Dimensions in. (mm.) 25.0 x 12.0 x 13.4
(635 x 304 x 339 )
Lubrication Type Dry
Technology Type Screw
X CLOSE
Vacuum Pump Repair
& Services
World class service center for scheduled maintenance, evaluation, and vacuum pump repair.
Request a Service Quote
Request a Pump RMA
Remanufactured Vacuum
Pumps
Click here to view a list of remanufactured vacuum pumps available from The KJLC's Remanufactured Vacuum Pump Division.
Product Cross-Reference Inquiry
Click here to fill out our form and KJLC can cross-reference your vacuum product and suggest either a replacement or equivalent product.
Pumps FAQ
Click here for answers to some of the most common questions we are asked.
Contact Us
Contact Us
Questions? Let's Talk!
Contact your dedicated Lesker sales team today.
+1 800 245 1656
Note:
  • A charge of Fomblin is included with the BA 0100C. However, Fomblin is not included with BC 0100 F and will need to be ordered separately.

Got VacuCADSM?
VacuCAD is a free library containing thousands of 2D CAD drawings (in DXF format) and 3D Models (in STP format) for many of our standard vacuum components and chambers. Please Log in

Ordering Table

(Click column headers to sort data)

X CLOSE
Pump Model Inlet Flange Voltage & Phases Manual Description Part Number Price In Stock Add To Cart Accessories
Pump Model Inlet Flange Voltage & Phases Manual Description Part Number Price In Stock Add To Cart Accessories
BA 0100 C KF50 208-240/380-480V
50/60Hz,3-Ø
Download PDF PUMP,DRY SCREW,BA0100C,DN50 ISO-KF,208-240/380-480V 50/60HZ,AIR COOLED,FREQUENCY INVERTER,MAIN SWITCH FRONT,EXHAUST SILENCER HORIZONTAL FRONT,DILUTION N2 UNDER + BARRIER GAS,WITH CASTOR WHEELS,WITH SUB-D SOCKET,P 1332570714 P.O.R. Contact KJLC for Availability
Accessories Menu
BA 0100 C KF50 200-230V
60Hz, 3-Ø
Download PDF PUMP,DRY SCREW,BA0100C,DN50 ISO-KF,200-230V 60HZ,AIR COOLED,MAIN SWITCH FRONT,EXHAUST SILENCER HORIZONTAL FRONT,CASTOR WHEELS,PFPE 1332570761 P.O.R. Contact KJLC for Availability
Accessories Menu
CloseX
Can't Find The Pump You're Looking For? Pump Selection Guide Let our new Pump Selection Guide help! With over 450 vacuum pumps to choose from, the KJLC® Vacuum Pump Selection Guide is designed to help you find one that meets your vacuum requirements. You can narrow down our pump offering by simply choosing from a list of different search criteria. For more information please contact us by clicking here .

Accessories Table

Description For Pump Model(s) Accessory Type Part Number Price In Stock Add To Cart
Description For Pump Model(s) Accessory Type Part Number Price In Stock Add To Cart
Auto-Soft Flow Actuated Check Valve (KF50) BA 0100 C, BC 0100 F
Hardware
225-0050
$274.00
In Stock
Clamping Kit, For QF50 Flange, Including Aluminum Clamp and FKM Centering Ring BA 0100 C, BC 0100 F
KF Hardware Kit
QF50-HDKIT
$35.55
Contact KJLC for Availability
KJLC Controller, Power Supply and Display BA 0100 C, BC 0100 F
Power Cable
KJL-SPARC-3.0
$1,093.00
In Stock
KJLC Pirani, Nickel Filament, KF16 BA 0100 C, BC 0100 F
Power Cable
PIR-NS-1
$640.00
Contact KJLC for Availability
Fomblin Y25/6 1kg BC 0100 F
PFPE Oil
MFY25/6BB
P.O.R.
Contact KJLC for Availability
CloseX
Contact Us - Busch Cobra Series Screw Vacuum Pump