Welcome to the Kurt J. Lesker Company.  

Sign In | Register

Current Region: International (Change) | Contact Us |   RSS   Twitter   LinkedIn   YouTube

Close

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

Vacuum Pumps > > Vacuum Pumps > Dry Mechanical Vacuum Pumps

Oerlikon Leybold ScrewLine Series


Product Brochure For the full brochure on this product, please click here.

A dry-compressing screw-type vacuum pump designed to meet the special needs of industrial applications.

The ScrewLine family of pumps was developed in view of the special requirements of industrial applications. The innovative design enables these pumps to be used where reliable, compact, and low maintenance vacuum solutions are demanded.

  • Minimum downtime, maximum availability, highly rugged
  • The only vacuum pump in the industrial market with a cantilevered bearing arrangement
  • Monitoring through SP Guard
  • Highly tolerant of particles and vapors
  • Low cost of ownership
  • Ideal alternative to all oil-sealed and dry compressing vacuum systems

Features:

  • Rugged, bearing-free dry pump screw design
  • Effective pumping speeds, even at low pressures
  • Modular design enables easy integration of roots booster pumps

Applications:

  • Industrial furnaces
  • Coating technology
  • Load lock chambers
  • Metallurgical systems
  • Packaging technology
  • Drying processes
  • Degassing
  • Research and development
  • Lamp and tube manufacturing
  • Automotive industry
  • Packaging industry
  • Space simulation
Remanufactured Vacuum Pumps
Remanufactured Pumps

View a list of remanufactured vacuum pumps available from The Kurt J. Lesker Company's Remanufactured Vacuum Pump Division.
View List ▶

Vacuum Pump Repair & Services
Pump Repair & Services

Our factory-trained vacuum pump service technicians are equipped to handle the maintenance and repair of virtually any brand and type of vacuum pump.
View Details ▶


Specifications Table

Pump Model
SP250
SP630
Chemistry
Chemical
Chemical
Disp. CFM @ 60 Hz
(m3/hr @ 50 Hz)
177 (250)
371 (630)
Ult. Pressure Torr
(mBar)
7.5 x 10-3(1 x 10-2)
7.5 x 10-3(1 x 10-2)
Motor HP (kW)
7.9 (5.9)
20 (15)
Inlet Flange
ISO63-K
DN100
Exhaust Flange
ISO63-K
DN100
Dimensions
LxWxH - in. (mm)
5.1 x 20.9 x 34.6
(1,350 x 530 x 880)
64.2 x 26 x 34.6
(1,630 x 660 x 880)
Weight lbs (kg)
992 (450)
1,166 (530)
Noise db(A)
75
75

Charts

Dimensional Drawings

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

Pump
Model
Inlet
Flange
Voltage &
Phases
Manual PartNo Price Add To Cart
Pump
Model
Inlet
Flange
Voltage &
Phases
Manual PartNo Price Add To Cart
ScrewLine SP250 with Gas Ballast (Manual Operation)
DN63 ISO-K
400V,50Hz/200V,50Hz/460V,60Hz/210V,60Hz
Download PDF
LH-115001
P.O.R.
ScrewLine SP630 with Gas Ballast (Manual Operation)
DN100 ISO-K
190V-210V/380V-420V,50Hz 3-PH Motor
Download PDF
LH-117007
P.O.R.
ScrewLine SP630 with Gas Ballast (Manual Operation)
DN100 ISO-K
190V-210V / 380V-420V, ±5%, 60Hz 3-PH Motor
Download PDF
LH-117008
P.O.R.

Can't Find The Pump You're Looking For? 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 e-mail international@lesker.com.

Accessories Table

For Pump Model(s) Description PartNo Price Add
To Cart
For Pump Model(s) Description PartNo Price Add
To Cart
All SP630 ScrewLine Pumps
DN100 to ISO100-K Flange Adapter
LH-26750
P.O.R.
All SP630 ScrewLine Pumps
Dust Filter
LH-95172
P.O.R.
SP250
Dust Filter
LH-95168
P.O.R.
All SP630 ScrewLine Pumps
Exhaust Silencer
LH-119001
P.O.R.
SP250
Exhaust Silencer
LH-119002
P.O.R.
SP250
Non-Return Valve
LH-119011
P.O.R.
SP630
Non-Return Valve
LH-119010
P.O.R.

ISO:9001 The Kurt J. Lesker Company is an ISO:9001 certified company. Copyright ©1996-2017 Kurt J. Lesker Company® All rights reserved.