Rotary evaporator vacuum pump MD 4C NT

laboratoryoil-free

Overview

• Designed for handling aggressive solvents and vapors in chemistry applications
• High pumping performance close to ultimate vacuum
• Maintains good ultimate vacuum with gas ballast
• Low noise and low vibration operation
• Efficient solvent recovery via exhaust condenser for reduced emissions

Product description
This chemistry vacuum system is intended for evacuation, evaporation and pumping of gases and vapors in chemical, biological and pharmaceutical laboratories. It is suitable for processes with high-boiling solvents and elevated vacuum requirements. Typical uses include rotary evaporators, vacuum drying ovens and vacuum concentrators. The inlet separator (AK), made of glass with a protective coating, retains particles and liquid droplets. The Peltronic exhaust vapor condenser (EK) is compact and highly efficient, enabling near-100% solvent recovery and supporting solvent recycling without external coolant.

Technical data and graphs

• Max. pumping speed (50 Hz): 3.4 m3/h
• Max. pumping speed (60 Hz): 2.2 cfm
• Ultimate vacuum: 1.5 mbar / 1.1 torr
• Ultimate vacuum with gas ballast: 3 mbar / 2.2 torr
• Number of heads: 4
• Number of stages: 3

Applications

• Rotary evaporators
• Vacuum concentrators
• Vacuum drying ovens
• Oil-free vacuum for reactors and synthesis applications

Technical specifications

• Model: MD 4C NT +AK+EK
• Inlet / outlet connection: Hose nozzle DN 8-10 mm
• Cooling water connection: 2 x hose nozzle DN 6-8 mm
• Max. back pressure (abs.): 1.1 bar
• Rated motor power: 0.25 kW
• Rated motor speed (50/60 Hz): 1500/1800 min-1
• Protection class (IEC 60529): IP 40
• Dimensions (L x W x H): 326 x 243 x 402 mm
• Weight: 17.3 kg
• Noise (sound pressure level) at 50 Hz: 45 dBA
• ATEX conformity: II 3/- G Ex h IIC T3 Gc X (Internal Atmosphere only)
• NRTL certification: Yes
• Items supplied: Pumping unit with Peltronic condenser, operating manual (power cable not included)