Leybold two-stage rotary vane vacuum pump Trivac D 40 B and exhaust filter with oil return AR 40

Leybold TRIVAC Vakuumpumpen

Leybold

Type: Trivac D 40 B
The TRIVAC B series are oil-sealed rotary vane vacuum pumps.
The oil injected into the pumping chamber serves as a sealant, lubricant, and coolant.
The pump housing is made up of individual parts without sealing elements.
These parts are pinned together to ensure easy disassembly and assembly.

Ultimate pressure: 2 x 10⁻³ mbar
Motor: 3-phase, 230/400 V, 50/60 Hz
Pumping speed (50 Hz): 40 m³/h
Pumping speed (60 Hz): 48 m³/h

Environmentally friendly:
Quiet
Vibration-free operation, energy-saving

Energy-saving:
Low power consumption
Low heat dissipation
Modern vacuum technology:
High pumping speed up to the ultimate pressure
Low ultimate pressure, even with gas ballast
High water vapor tolerance
Continuous operation even at 1000 mbar
Built-in oil pump, force-lubricated plain bearings
Minimal air swallowing
High leak tightness (4He-compatible)

Technical data:

Product: TRIVAC D 40 B
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Suction flange: DN 40 ISO-KF
Discharge flange: DN 40 ISO-KF
Nominal pumping speed at 50 Hz: 46.0 m³/h
Nominal pumping speed at 60 Hz: 55.0 m³/h
Pumping speed at 50 Hz: 40.0 m³/h
Pumping speed at 60 Hz: 48.0 m³/h
Ultimate partial pressure without gas ballast: 1.0 x 10-4 mbar
Ultimate total pressure without gas ballast: < 2.0 x 10-3 mbar
Ultimate total pressure with gas ballast: < 5.0 x 10-3 mbar
Water vapor tolerance at 50 Hz: 40.0 mbar
Water vapor tolerance at 60 Hz: 40.0 mbar
Water vapor capacity at 50 Hz: 1,184 g/h
Water vapor capacity at 60 Hz: 1,184 g/h

Operating fluid volume:
min.: 1.7 l
max.: 2.6 l
Sound level according to DIN 45 635
without gas ballast: 57 dB(A)
with gas ballast: 59 dB(A)
Mains connection: 3-phase, 200 / 200-240 / 380-400 V ±10%, 50 Hz
3-phase, 200-240 / 380-480 V ±10%, 60 Hz
Motor power: 2.2 kW
Motor speed at 50 Hz: 1,430 min⁻¹
Motor speed at 60 Hz: 1,735 min⁻¹
Motor protection: IP 55
Permissible ambient temperature: +12 to +40°C

Weight: 73.0 kg

Condition: used

Scope of delivery: (See picture)

(Changes and errors in the technical data and information are subject to change!)

We will be happy to answer any further questions you may have by telephone.

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