Vacuum evaporator RE-LA-10

rotarylaboratoryfor sample concentration

Short description
10 L rotary evaporator RE-LA-10 with electric lifting and LCD temperature display. Equipped with PTFE/fluorine rubber dual rotating seal and PTFE discharge valve. Suitable for laboratory and small-scale production, including oil extraction processes. Compatible with chillers and vacuum pumps for turnkey setups.

Product overview
The RE-LA series rotary evaporator is designed for laboratories and pilot-scale production. A large-diameter evaporation flask and an efficient heated vacuum bath (water or oil) improve evaporation and mass transfer. The system supports configurations with diaphragm or low-temperature vacuum pumps, circulating coolers and constant-temperature circulators for a complete workstation. Explosion-proof variants (RE-LA-10EX) are available for hazardous environments.

Features

• Optional explosion-proof configuration (RE-LA-10EX).
• Dual rotating seal (PTFE + fluorine rubber) — patented design for high vacuum integrity.
• Frequency-controlled rotary motor for stable speed and precise motor control.
• Vacuum switching valve enables continuous collection without breaking system vacuum.
• Standard water bath; optional oil bath. Electric lifting (motorized) with manual-lift support option for ergonomic operation.
• PTFE discharge valve for corrosion resistance and contamination-free draining.
• Additional glassware sets and accessories available as options.

Technical data

• Model: RE-LA-10 (RE-LA-10EX = explosion-proof variant)
• Brand / Manufacturer: Labfreez Instruments
• Power supply: 220V / 50Hz
• Total power: 3100 W (heating 3000 W)
• Rotary motor: 60 W
• Lifting motor: 40 W; lifting distance 190 mm
• Heating power: 3000 W (water or optional oil bath)
• Rotary speed: 0–120 rpm
• Rotary flask: 10 L, Φ280 mm, Φ95 flange
• Collect flask: 5 L, Φ230 mm; upper ports: Φ60 flange; Φ35 flange ×2; down port: Φ50 flange
• Temperature control: RT to 180°C; accuracy ±1°C; LCD display
• Vacuum: ultimate vacuum 0.095 MPa; vacuum port Φ60 mm (OD 10 mm)
• Condenser area: 0.51 m² (main 0.33 + auxiliary 0.18); main condenser Φ120×620H mm; auxiliary Φ135×475H mm
• Three-way flask ports: left Φ35; upper Φ35; side Φ60; right Φ60
• Multi-function port: Φ35 flange with glass + PTFE valve; feed nozzle (pagoda joint) OD 12 mm
• Discharge valve: Φ50 flange; discharge nozzle OD 20 mm (PTFE)
• Bath size (mm): Φ350 × 220H; bath capacity: approx. 21 L
• Machine dimensions (W×D×H): 1130 × 470 × 1940 mm
• Ground distance: 210 mm
• Net weight: 64 kg; Gross weight: 101 kg; Packing volume: 0.61 m³