Vákuové čerpadlo

Leybold Trivac D 40 B

Leybold Two-Stage Rotary Vane Vacuum Pump
We are offering a Leybold two-stage rotary vane vacuum pump.
The TRIVAC B series are oil-sealed vacuum pumps based on the rotary vane principle.

The oil injected into the compression chamber serves for sealing, lubrication, and cooling purposes.

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The pump body is composed of individual parts assembled without sealing elements.
These are pinned to ensure easy disassembly and reassembly.

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 operation
- Vibration-free running
- Energy efficient

Energy Saving:
- Low power consumption
- Low heat emission

Modern Vacuum Technology:
- High pumping speed up to ultimate pressure
- Low ultimate pressure, also with gas ballast
- High water vapor tolerance
- Continuous operation even at 1000 mbar
- Built-in oil pump, forced lubricated plain bearings
- Minimal air intake
- High leak tightness (compatible with ⁴He)

Technical Data:
Product: TRIVAC D 40 B
Intake Flange: DN 40 ISO-KF
Exhaust 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
Total ultimate pressure without gas ballast: < 2.0 x 10⁻³ mbar
Total ultimate pressure with gas ballast: < 5.0 x 10⁻³ mbar
Water vapor tolerance at 50/60 Hz: 40.0 mbar
Water vapor capacity at 50/60 Hz: 1,184 g/h
Oil quantity:
- Min.: 1.7 l
- Max.: 2.6 l
Sound level per DIN 45 635:
- Without gas ballast: 57 dB(A)
- With gas ballast: 59 dB(A)

Power 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 rpm
Motor speed at 60 Hz: 1,735 rpm
Motor protection class: IP 55
Permissible ambient temperature: +12 to +40°C
Weight: 73.0 kg

Type: Trivac D 40 B
Condition: used

Scope of delivery: (See image)
(Specifications and data subject to change; errors and omissions excepted!)
Further questions? We are happy to assist you by phone.

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