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Labconco 195 Two-Stage Rotary Vacuum Pump for Freeze-Dry and Laboratory Applications
Product Description
The Labconco 195 Rotary Vacuum Pump is a two-stage, oil-sealed rotary vacuum pump designed to deliver reliable vacuum performance essential for freeze-dry (lyophilization) systems, glove boxes, and centrifugal concentrators used in biotechnology and molecular diagnostics.
- Displacement Capacity: 195 L/min at 60 Hz (163 L/min at 50 Hz) ensures efficient vacuum generation for bioprocessing and molecular biology workflows.
- Ultimate Vacuum: Achieves vacuum levels down to 2 × 10^-3 mbar, supporting critical applications including synthetic biology and biomanufacturing under controlled environments.
- Operation Modes: Switchable between high-vacuum and high-throughput to optimize performance for different laboratory needs.
- Gas Ballast Control: Features a three-position gas ballast (Closed, Low Flow, High Flow) to reduce condensation in the pump, enhancing durability when removing moisture-laden vapors common in biochemical sample preparation.
- Motor and Protection: Enclosed, fan-cooled single-phase electric motor with thermal overload protection and automatic restart ensures continuous, stable operation in demanding research settings.
- Safety Features: Inlet valve prevents air and oil suckback during power or oil loss, maintaining system integrity critical in molecular cloning and clinical diagnostic applications.
- Construction: Cast-aluminum housing mounted on a rubber-footed base plate for vibration dampening and stable bench or cabinet placement in laboratory environments.
This vacuum pump is widely adopted in biotechnology research and essential for freeze-drying protocols, molecular cloning workflows, and controlled atmosphere systems critical to biopharmaceutical production pipelines. Compatibility with Labconco freeze-dry systems and other laboratory instruments makes it a versatile vacuum source for cell imaging and biochemical sample concentration tasks.
Note: Warranty excludes misuse or contamination exposure. Refer to the manual for detailed operational guidance.
Item Stats
Product details
| Manufacturer | Labconco Corp |
| Model | 195 |
| Condition | Used |
| Serial Number | 016856616 |
| MPN | 7739403 |
| Notes | REFURBISHED - IN GOOD WORKING ORDER |
| Number of stages | Dual Stage |
| Maximum flow rate | 6.89 cfm |
| Maximum pressure | 2 x 10-3 Mbar |
| Electrical Requirements | 110-240V, 50/60hZ, 6.6/3.3A, 1 phase |
| Electrical Certification / Approval | CSA |
| Dimensions | 18"L x 6"W x 10"H |
| Weight (lbs) | 60 |
| Country/region of manufacture | United States |
| Custom Label | J1 |
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