Laboratory vacuum pump MV 10C NT VARIO select

diaphragm

Overview

• VACUU·SELECT vacuum controller with graphical UI and predefined applications to simplify laboratory workflows
• Automatic boiling point detection and automatic vacuum adjustment for reduced process times
• Designed for evaporation of large volumes of high‑boiling solvents even at low temperatures
• Chemically resistant fluoropolymer and perfluoroelastomer wetted materials for reliable service life

Application summary
The MV 10C NT VARIO select is a chemistry diaphragm pump engineered for high pumping speed and fractional‑millibar ultimate vacuum when processing high‑boiling solvents at low temperatures. It is suitable for floor‑standing rotary evaporators, vacuum drying ovens, vacuum distillation columns and comparable lab applications. The integrated VACUU·SELECT controller provides manual set‑point control, fully automated distillations and customizable application workflows via drag‑and‑drop. During solvent evaporation, boiling points are continuously detected and the vacuum is adjusted automatically. VARIO control varies pump speed to extend maintenance intervals and reduce noise.

Technical data and graphs (selected)
Max. pumping speed 50 Hz: 12.8 m3/h
Max. pumping speed 60 Hz: 7.5 cfm
Ultimate vacuum: 0.6 mbar / 0.45 torr
Ultimate vacuum with gas ballast: 1.2 mbar / 0.9 torr
Number of heads: 8
Number of stages: 4
Vacuum controller: VACUU·SELECT
Lower ambient temperature (operation): 10 °C
Upper ambient temperature (operation): 40 °C
Lower ambient temperature (storage): -10 °C
Upper ambient temperature (storage): 60 °C
Max. back pressure (abs.): 1.1 bar
Inlet connection: small flange KF DN 25
Outlet connection: Hose nozzle DN 15 mm
Rated motor power: 0.53 kW
Protection class (IEC 60529): IP 40
Dimensions (L × W × H): 533 mm × 260 mm × 450 mm
Weight: 28.9 kg
Noise (sound pressure level) at 50 Hz: 47 dBA
ATEX conformity: II 3/- G Ex h IIC T3 Gc X (internal atmosphere only)
NRTL certification: No
Items supplied: Pump completely mounted, ready for use, with manual
Rated mains voltage range: 200-230 V
Mains frequency: 50-60 Hz

Features / benefits (summary)

• VACUU·SELECT controller: graphical UI, predefined apps, automated boiling point detection and process control
• VARIO control: adapts speed to demand to extend maintenance intervals and reduce noise
• Chemically resistant wetted materials (fluoropolymer and perfluoroelastomer) for aggressive solvents
• High pumping speed combined with fractional‑millibar ultimate vacuum for demanding evaporation and drying tasks

Technical specifications

• Model: MV 10C NT VARIO select
• Ultimate vacuum: 0.6 mbar (0.45 torr)
• Ultimate vacuum with gas ballast: 1.2 mbar (0.9 torr)
• Pumping speed (50 Hz): 12.8 m³/h
• Pumping speed (60 Hz): 7.5 cfm
• Heads: 8
• Stages: 4
• Controller: VACUU·SELECT (graphical, application based)
• Rated motor power: 0.53 kW
• Inlet: KF DN 25 (small flange)
• Outlet: Hose nozzle DN 15 mm
• Max. back pressure: 1.1 bar (abs.)
• Protection class: IP 40
• Dimensions (L×W×H): 533 × 260 × 450 mm
• Weight: 28.9 kg
• Noise level (50 Hz): 47 dBA
• Operating ambient temperature: 10 °C to 40 °C
• Storage temperature: -10 °C to 60 °C
• ATEX: II 3/- G Ex h IIC T3 Gc X (internal atmosphere only)
• Items supplied: Pump completely mounted, ready for use, with manual