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

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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