- Light, compact, chemical-resistant with high vacuum performance: ideal for labs
- Low maintenance and exceptionally quiet (>50 dB)
Fast pump speed: 11, 13.2 m^3/hr - Applications include chemical laboratories, backing pump, freeze drying, and process engineering
- High water vapor tolerance (60 mbar for P6Z and 35 mbar for P12Z) for exceptional performance
7906-PP-03
7906-PP-03 71626
Belt-Driven DuoSeal Vacuum Pumps
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Manufactured By: Welch Vacuum
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Product Details
Features & Benefits
Features & Benefits
Learn More: Rotary Vane Pumps
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Comparison Chart for P-Z Series Rotary Vane Pumps
| Model | P12Z | P23Z |
|---|---|---|
| Ultimate partial pressure, without gas ballast | 1.5x10-4 mbar | 1.5x10-4 mbar |
| Pumping speed, 50/60 Hz | 183/220 L/min | 350/420 L/min |
| Ultimate pressure, w/o gas ballast, total | 2x10-3 mbar | 2x10-3 mbar |
| Ultimate pressure, with gas ballast, total | 3x10-3 mbar | 3x10-3 mbar |
| Water vapor tolerance | 35 mbar | 35 mbar |
| Motor power | 550 W | 750 W |
| Oil charging | 1000 ml | 1100 ml |
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