How does ecoflex speed control improve evaporation?

It adjusts motor speed to maintain stable vacuum levels, preventing bumping and foaming while saving energy.

Can I monitor the system remotely?

Yes. The VCpro 600 controller supports LAN and RS232 connections for remote monitoring and control.

Is the system compatible with rotary evaporators?

Yes. A dedicated connection kit is available for seamless integration with rotary evaporators.

How is solvent recovery optimized?

The system includes a liquid separator and emissions condenser, designed to capture and recycle solvents efficiently.

Chemistry Vacuum System: LVS 105 T-10 ef+ Brochure

Q: What solvents can the LVS 105 T-10 ef+ handle?

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

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.

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

Model	Pumping Speed (L/min)	Ultimate Pressure (mbar)	Tubing Needed	Dimensions (mm)	Weight (kg)	Cat. No.
LVS 105 T-10 ef+	18	2	DN 8	250 × 260 × 435	9.5	124184

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

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FAQs

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

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