Daihan Digital Rotary Evaporator, Large Capa., 20Lit., 220V, "WEV-1020" DH.WEV01020

Digital rotary evaporator for large‑capacity laboratory distillation and concentration of solvents and solutions. Features a 20 L evaporating flask capacity, digital-controlled stainless-steel heating bath (up to 99°C), and an electric lift for safe and repeatable lowering/raising of the bath. Designed for vertical‑type rotary evaporation with controlled rotation and temperature for solvent recovery, concentration, recrystallization and general laboratory distillation tasks.

Key Features:

• Evaporating flask capacity: 20 L
• Electrical requirement: 220 V
• Model: WEV-1020 (DH.WEV01020)
• Rotary speed range: 20–130 rpm
• Bath type and temp range: digital-controlled stainless‑steel bath, up to 99°C
• Cooling surface area (total): 11,500 cm²
• Vertical-type configuration with electric lift

Advantages:

• Large 20 L capacity enables processing of substantial solvent volumes for scale-up and high‑throughput evaporation.
• Digital bath control and electric lift provide accurate temperature regulation and repeatable, safe sample handling.
• Wide cooling surface area (11,500 cm²) improves condensation efficiency and solvent recovery.
• Variable speed control (20–130 rpm) allows optimization of evaporation rates for different solvents and processes.