2-stage rotary vane vacuum pump for distillation processes
Achieve precise control and efficiency in distillation and freeze-drying processes with our advanced 2-stage rotary vane vacuum pump, designed to manage challenging vapor loads and protect your system from contamination.

The Lab Society 2-Stage Rotary Vane Vacuum Pump, part of the RV Series, excels in delivering precise vacuum conditions for distillation and freeze-drying. This pump minimizes contamination with its anti-suck-back protection and features CSA and ETL certification, ensuring reliability and safety in chemical, pharmaceutical, and biotech industries. It employs oil-sealed rotary vane technology with a gas ballast to efficiently expel vapor, making it ideal for cannabinoid extractions and lyophilized pharmaceuticals. Models offer a range of throughput, operating at various voltages to accommodate specific laboratory and industrial needs. This pump is renowned for its quiet operation and ease of maintenance, including features like an oil drain valve for quick servicing. Designed for integration into continuous or manual operations, it supports energy efficiency through optimized motor control, aligning with stringent industry standards for vacuum-assisted processing.
Benefits
- Enhances product quality by maintaining precise vacuum conditions essential for sensitive processes.
- Minimizes contamination risk with built-in anti-suck-back protection, safeguarding your output.
- Reduces operational noise, fostering a better working environment.
- Facilitates easy maintenance with quick oil drainage features, minimizing downtime.
- Certified for safety, ensuring compliance with industry standards like CSA and ETL.
- Applications
- Industrial applications,Distillation,Plant extraction,Hydrocarbon systems,Ethanol systems,Freeze-drying,Laboratory applications,Essential oils
- End products
- Hydrocarbon-extracted oils,Botanical extracts,Distilled spirits,Lyophilized pharmaceuticals,Terpenes extraction,Cannabis concentrates,Vacuum-dried fruits,Ethanol-extracted cannabinoids,Distilled essential oils
- Steps before
- Extraction,Distillation,Freeze-drying
- Steps after
- Remediation,Filtration
- Input ingredients
- gas,oil,vapor
- Output ingredients
- vacuum,gas ballast,condensed harmful vapors
- Pumping Speed
- 12 CMH - 115V to 36 CMH - 230V 3Ph
- Pumping Speed
- 12 m³/hr to 306 m³/hr
- Ultimate Pressure with Gas Ballast Open
- 4 x 10^-2 Torr
- Ultimate Pressure with Gas Ballast Closed
- 4 x 10^-3 Torr
- Oil Capacity
- 0.55 L ~ 25 L
- Inlet,Outlet Flange
- KF-25 to ISO63,KF-40
- Voltage
- 115V,220V,208V (3ph)
- Motor Power
- 0.4 kW (0.5 HP) to 7.5 kW
- Dimensions
- 22" x 10 ½" x 6 ½" to 42 ½" x 22" x 16"
- Weight
- 56 lbs to 568 lbs
- Working mechanism
- 2-Stage Rotary Vane
- Integration with system
- Anti-suck-back protection
- Pumping method
- Oil-sealed vacuum
- Pumping application
- Wet pumping,distillation,freeze-drying
- Pumping operation type
- Batch / Continuous
- Changeover time
- Quick oil drain and replacement
- Automation level
- Manual / Semi-automatic
- Corrosive resistance (e.g. acids)
- Yes
- Cleanability
- Easy oil drain valve feature
- Density/particle size
- Applicable for distillation and freeze-drying
- Biological compatibility
- Wet and dry applications
- Wet Pumping Applications
- Distillation,Freeze-drying
- CSA Certification
- Yes
- ETL Certification
- Yes
- Machine Footprint
- Various sizes depending on model (e.g.,22" x 10 ½" x 6 ½" to 42 ½" x 22" x 16")
- Discharge Method
- Designed for various laboratory and industrial applications
- Control Panel Type
- Automatic inlet valve
- Compact Footprint
- Yes
- Pumping Speed Options
- 12 - 306 m³/hr
- Voltage Options
- 115V,220V,230V 3Ph
- Model Variants
- Hazardous Location,Standard
- Inlet,Outlet Flange Size
- KF-25,KF-40,ISO63
- Motor Power Range
- 0.4 - 7.5 kW
- Safety Features
- Anti-suck-back Protection
- Built-in Features
- Gas Ballast,Oil Drain Valve
- Market info
- Precision Extraction Solutions is known for providing innovative, high-quality extraction equipment and solutions for the cannabis industry, specializing in systems that enhance efficiency and safety in extracting cannabinoids and essential oils.