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Leybold · SOGEVAC B Single-stage rotary vane vacuum pumps

SV 40 B

Leybold SV 40 B

*Photo shows another model from the Leybold Oil-Lubricated Rotary Vane range, not this exact model. Image: Leybold

Pumping speed
47 m³/h
Ultimate pressure
0.5 mbar
Motor power
1.5 kW
Noise level
60 dB(A)

Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.

Technical data

Source: Leybold product page · retrieved 2026-10-01
As published50 Hz; 50 Hz60 Hz; 60 Hzwithout gas ballast50 Hz; gas ballast std 50 Hz60 Hz; gas ballast std 60 Hz50 Hz; 50 Hz 3ph-1ph60 Hz; 60 Hz 3ph-1ph50 Hz60 Hz(min-max)Net massmax. LxWxHValue
Pumping speed 50 Hz
Pumping speed
38,5 m³/h
oem source
Source · 2026-10-01
Pumping speed 60 Hz
Pumping speed
47 m³/h
oem source
Source · 2026-10-01
Ultimate total pressure without gas ballast
Ultimate pressure
0,5 mbar
oem source
Source · 2026-10-01
Water vapor tolerance gas ballast std 50 Hz
Water vapour tolerance
30 mbar
oem source
Source · 2026-10-01
Water vapor tolerance gas ballast std 60 Hz
Water vapour tolerance
30 mbar
oem source
Source · 2026-10-01
Water vapor capacity gas ballast std 50 Hz
Water vapour tolerance
0,76 l/h
oem source
Source · 2026-10-01
Water vapor capacity gas ballast std 60 Hz
Water vapour tolerance
0,9 l/h
oem source
Source · 2026-10-01
Nominal motor power 50 Hz
Motor power
1,1 kW
oem source
Source · 2026-10-01
Nominal motor power 60 Hz
Motor power
1,5 kW
oem source
Source · 2026-10-01
Noise level 50 Hz 3ph-1ph
Noise level
58 dB(A)
oem source
Source · 2026-10-01
Noise level 60 Hz 3ph-1ph
Noise level
60 dB(A)
oem source
Source · 2026-10-01
Rotor speed 50 Hz
1500 rpm
oem source
Source · 2026-10-01
Rotor speed 60 Hz
1800 rpm
oem source
Source · 2026-10-01
Oil capacity (min-max)
Oil capacity
1 l
oem source
Source · 2026-10-01
Weight Net mass
Weight
45 kg
oem source
Source · 2026-10-01
Dimensions max. LxWxH
Dimensions
520x284x265 mm
oem source
Source · 2026-10-01
Flange
G 1 1/4 NPT 1 1/4
oem source
Source · 2026-10-01

Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.

Same family: SV 100 B, SV 16 B, SV 220 B, SV 320 B, SV 570 B, SV 630 B, SV 65 B, SV 750 B

Explore the parts

SV 40 B, pulled apart

Gaskets and O-rings1Exhaust filters2

This model’s parts, by where they sit

Our drawing of the machine type, with the SV 40 B's own parts from Leybold's lists. Side view along the shaft. Oil-free (dry) pumps have no exhaust box oil, sight glass or oil filter; their exhaust filter is a dust filter.

Reviewed operating performance · 60 Hz

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Documents

Documents open on the manufacturer’s site.

Service parts · 4

Part numbers from Leybold’s parts lists, shop and instruction manuals. Open a part for its other models, replacements and suppliers.

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  • MissingLeybold's parts drawing (exploded view) for the SV 40 B

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