Leybold - TRIVAC D 8 B
Manufactured by Leybold
Leyblod Trivac D8B Pump
The TRIVAC D8B is the next step into the future within the well-proven TRIVAC concept. The D8B's performance and characteristics have been improved without compromise to market requirements. The TRIVAC-B pumps has proven themselves time and again as rugged pumps in many and varied applications. The inner body is assembled from individual parts without sealing components. The parts are pinned in order to ensure easy disassembly and reassembly of the parts. In the TRIVAC B, the pump unit and the motor are linked by an elastic coupling.
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Features of TRIVAC D 8 B
- All basic models (single-phase and three-phase motor) are certified in accordance with 94/9/EG (ATEX) (category 3 inside)
- High water vapor tolerance
- Continuous operation even at 1000 mbar
- Built-in oil pump; pressure-lubricated sliding bearings
- All controls as well as the oil sight glass are located on the front face
- Either vertical or horizontal intake and exhaust ports
- Exchangeable inner body
- Anti-suckback valve controlled via the oil pressure
- Free of yellow metals
- Service-friendly
- Ideal as backing pump for medium and high vacuum applications, because of low oil backstreaming
- Highly leaktight (He E3 capable)
- Pumping Speed 7.0 cfm (198 L/M)
- Ultimate Pressure 1 x 10-4
- 1 HP Motor
- Accomodates a KF-10 flenge
General Specifications
| Power Requirements | 230 V, 50 Hz or 100-120 V, 50/60 Hz |
| Noise Level | 52 dB |
| Vacuum Pump Type | Rotary-Vane Pump |
| Weight | 21.2 kg |
| Motor | 1 or 3 ph., 370 W |
| Ultimate Vacuum | 0.0015 mbar |
| Ultimate Vacuum (partial) | 0.00075 mbar |
| Ultimate Vacuum (with open gas ballast/purge) | 0.0038 mbar |
| Vacuum Monitoring and Control | Manual Control |