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Leybold Trivac D4B Air-Cooled Rotary Vane Vacuum Pump, IP54 Protection
Product Description
The Leybold Trivac D4B is a rotary vane vacuum pump designed for reliable laboratory and industrial use, featuring:
- Nominal pumping speed:
- 4.8 m³/h (2.8 cfm) at 50 Hz
- 5.8 m³/h (3.4 cfm) at 60 Hz
- Ultimate pressure without gas ballast: < 2 × 10⁻³ mbar
- Water vapor tolerance: 30 mbar
- Motor rating: 370 W (0.50 HP)
- Type of protection: IP54 (dust and splash resistant)
- Noise level: 50–52 dB(A) indicating low noise operation
- Connections: DN16 KF for intake and exhaust
- Construction features:
- Elastic coupling element between motor and pump for smooth operation
- Built-in oil pump with force-feed lubrication system
- Compact, air-cooled design supporting ambient temperature range of 12 to 40 °C
- Weight: 27.76 kg (61.2 lbs)
- Shipping dimensions: 57.91 cm × 18.29 cm × 30.48 cm
- Additional notes: Minor cosmetic defects present, missing power cord, although fully functional when operational; environmentally friendly with low vibration; controls centralized for ease of use.
This pump is suited for applications requiring reliable vacuum generation with high water vapor tolerance and quiet operation.
Item Stats
Product details
| make | Trivac |
| hertz | 50Hz/60Hz |
| model | D4B |
| serial | 200307229 |
| weight | 51.0 Lb |
| voltage | 120V/220V |
| warranty | AS-IS |
| dimensions | 19.0in x 6.0in x 10.0in |
| shipping_type | FedEx Ground |
| item_condition | Fair |
| manufacturing_date | Does Not Apply |
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Northeastern UniversityFrom €1,288.34*ex. VAT
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