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Faster, Cleaner Evaporation for Chemistry and Pharma Labs

Rotary evaporation is a staple in chemical and pharmaceutical workflows, but inconsistent vacuum control, solvent loss, and noisy equipment slow down productivity. The Welch LVS 105 T-10 ef+ system solves these problems with a compact, quiet, and digitally controlled vacuum solution built for demanding lab environments.

This system combines a chemical-duty diaphragm pump with the VCpro 600 controller, delivering deep vacuum (<2 mbar), precise motor speed control, and programmable operation. It’s designed to handle both high and low boiling point solvents, making it ideal for DMF evaporation at 30°C and similar applications. The integrated liquid separator and emissions condenser maximize solvent recovery and minimize lab exposure.

Chemistry Vacuum System

Key Features

  • Fast Process Times: Up to 40% faster evaporation rates.
  • Ecoflex Speed Control: BLDC motor with rpm control reduces energy use.
  • Quiet Operation: Whisper-quiet performance fits into any lab setting.
  • Compact Design: Small footprint fits on benches or inside fume hoods.
  • Advanced Controller: VCpro 600 offers manual, automatic, and programmable modes with LAN/RS232 remote access.
  • Clear Display: 5” high-contrast color screen with light/dark mode.
  • Secure Settings: PIN protection at user and admin levels.
  • Durable Materials: Chemically resistant wetted parts and coated glassware.

 

Technical Specifications

ModelPumping Speed (L/min)Ultimate Pressure (mbar)Tubing NeededDimensions (mm)Weight (kg)Cat. No.
LVS 105 T-10 ef+182DN 8250 × 260 × 4359.5124184

Scope of delivery: Diaphragm pump with controller, inlet separator flask, exhaust condenser, collection flask, vibration isolating feet, and plug leads (Schuko, UK, US).

Accessory: Rotary evaporator connection kit (Cat. No. 112575) includes fittings and hoses for vacuum and cooling water.

 

Applications

  • Rotary evaporation
  • Solvent distillation
  • Concentration of biotech and pharmaceutical samples

FAQs

It’s suitable for both high and low boiling point solvents, including DMF, thanks to its deep vacuum capability and chemically resistant components.