Leybold · TRIVAC L Double-stage rotary vane vacuum pumps

TRIVAC D 12 L

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Oil-Lubricated Rotary VaneOEM data

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

Weight: 27.5 kg

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 published	50 Hz; 50Hz	without gas ballast	with gas ballast in position 1 and 2	Value	50 Hz; w/o GB 50Hz	50 Hz	w/o oil	flange	as printed: "3 Phase Motor 50Hz"	as printed: "1 Phase Motor 50Hz"
Nominal pumping speed 50Hz Pumping speed	14,2 m3/h oem source Source · 2026-10-01
Pumping speed 50Hz Pumping speed	12 m3/h oem source Source · 2026-10-01
Ultimate total pressure without gas ballast Ultimate pressure		2×10 -3 mbar^R Needs review · excluded from comparison Source · 2026-10-01
Ultimate total pressure with gas ballast in position 1 and 2 Ultimate pressure			3×10 -2/6×10 -2 /0.06 mbar^R Needs review · excluded from comparison Source · 2026-10-01
Water vapor tolerance with gas ballast in position 1 and 2 Water vapour tolerance			5/28 /28 mbar oem source Source · 2026-10-01
Water vapor pumping rate with gas ballast in position 1 and 2				0.04/0.25 /0.25 kg/h oem source Source · 2026-10-01
Noise level w/o GB 50Hz Noise level					50 dB(A) oem source Source · 2026-10-01
Maximum permitted inlet pressure				0,05 bar. G oem source Source · 2026-10-01
Maximum permitted outlet pressure				0,2 bar. G oem source Source · 2026-10-01
1 Phase Motor 50Hz						0,37 KW oem source Source · 2026-10-01
3 Phase Motor 50Hz						0,37 KW oem source Source · 2026-10-01
Weight w/o oil Weight							27.5 kg oem source Source · 2026-10-01
Length x Width x Height				533x 174 x 272 mm oem source Source · 2026-10-01
Oil volume Oil capacity				0.75~1 ~1 L oem source Source · 2026-10-01
Feet dimension (Length x Width)				280 x97 mm oem source Source · 2026-10-01
Inlet flange Inlet connection								25 KF oem source Source · 2026-10-01
Outlet flange Outlet connection								25 KF oem source Source · 2026-10-01
Air inlet and air outlet position				Air inlet on coupling housing and air outlet on oil casing oem source Source · 2026-10-01
Motor power									0,37 KW oem source Source · 2026-10-20	0,37 KW oem source Source · 2026-10-20

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

^R a min–max range as published, not a single rating

Same family: TRIVAC D 40 L, TRIVAC D 5 L, TRIVAC D 63 L, TRIVAC D 90 L

Reviewed operating performance · 60 Hz

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