LC-RN-1100D Rotary Evaporator, 1-3 L Flask Capacity (CAT#: STEM-BC-3555-ZJF)

The LC-RN-1100D is a rotary evaporator for laboratory concentration and purification under vacuum. Electronic stepless speed control rotates the evaporation flask at a constant rate. Rotation spreads the sample into a broad thin film across the flask wall. A temperature-controlled water bath heats the rotating flask uniformly. Solvent vapor passes through a vertical double-layer serpentine condenser and is collected in the receiving flask. GG-17 borosilicate glass and PTFE contact components provide heat and chemical resistance. A valve-type feeding tube supports continuous sample addition with fewer process interruptions. Manual lifting and a split-system structure support straightforward positioning and operation.

Power supply: 220 V, 50 Hz
Temperature control: PID
Maximum vacuum: 0.098 MPa
Motor: Brushless
Rotation power: 30 W
Display: None
Speed range: 20-280 rpm
Forward/reverse function: Not included
Condensing area: 0.15 m²
Temperature accuracy: Water ±1°C
Heating range: Ambient to 99°C
Bath dimensions: 240 mm diameter × 120 mm
Bath capacity: 5 L
Bath material: SUS304
Split construction: Yes
Evaporation flask capacity: 1-3 L, 1 L standard
Evaporation flask joint: 29#
Receiving flask capacity: 1-2 L, 1 L standard
Receiving flask joint: S35
Lifting method: Manual
Lifting travel: Counterbalanced 100 mm plus 150 mm auxiliary head extension
Dimensions: 510 × 380 × 750-900 mm
Net weight: 13 kg

Stepless rotary speed control
Manual lifting system
High-vacuum operation
Double-layer serpentine condenser
Continuous valve feeding
GG-17 glass components
SUS304 water bath
Fuse safety protection

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