Vacuum Pumps

Oerlikon Leybold ScrewLine Series

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

Reman Pumps

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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
Certifications	CE	CE

Pumping Speed Charts

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Oerlikon_SP250-63

Dimensional Drawings

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Leybold_SP630

Ordering Table

Pump Model	Voltage & Phases	PartNo
ScrewLine SP250 with Gas Ballast (Manual Operation)	190–240/380–480 VAC, 60 Hz, 3-Ø	LH-115001
ScrewLine SP250 with Gas Ballast (Solenoid Operation)	190–240/380–480 VAC, 60 Hz, 3-Ø	LH-115002
ScrewLine SP630 with Gas Ballast (Manual Operation)	190–240/380–480 VAC, 60 Hz, 3-Ø	LH-117008
ScrewLine SP630 with Gas Ballast (Solenoid Operation)	190–240/380–480 VAC, 60 Hz, 3-Ø	LH-117106

Questions? Email us: [USA] | [Canada] | [Europe] | [China] | [Rest of World]

Accessories Table

Description	For Pump Model(s)	PartNo
DN100 to ISO100-K Flange Adapter	All SP630 ScrewLine Pumps	LH-26750
Dust Filter	All SP630 ScrewLine Pumps	LH-95172
Exhaust Silencer	All SP630 ScrewLine Pumps	LH-119001

Questions? Email us: [USA] | [Canada] | [Europe] | [China] | [Rest of World]