Part Number | Head Configuration | Max. Flow | Max. Pressure | Max. Vacuum | Motor Type | Nominal Voltage | Weight |
83112202 | Vacuum | 1.41 cfm (40.0 l/min) | N/A | 97% | AC | 100V 50/60hz | 11.9 lb (5.4 kg) |
83112002 | Vacuum | 1.52 cfm (43 l/min) | N/A | 97% | AC | 230V 50hz, 220V 50/60hz | 11.9 lb (5.4 kg) |
The Thomas 8311 Series is a high-vacuum, oil-less diaphragm pump designed to deliver reliable performance and exceptional air-liquid mixture handling for demanding autoclave and OEM applications.
- Outstanding air-liquid mixture handling capability
- Oil resistance and anti-corrosion feature
- Easy assembly for better serviceability
- Low sound and vibration levels
- Consistent performance
- Higher reliability for stable daily operation
Key Specifications
Flow Rate (gas) (L/min)
43
L/min
Vacuum (mbar)
-983
mbar
- Autoclave
- Vacuum lift
- Gas analysis
- Laboratory vacuum equipment
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