Optimized for intensive industrial distillation, this 20,000ml flask features an expansive Φ350mm spherical architecture paired with an over-sized 125mm flange neck. This specific configuration is masterfully engineered to minimize vapor-phase impedance, allowing for exceptionally high distillation rates even with viscous or high-boiling point solvents. The 125mm precision-ground flange interface provides a robust mechanical seal that excels under high-vacuum conditions, effectively distributing the structural load of the 20L volume while facilitating effortless access for post-reaction residue recovery. Constructed from high-integrity Borosilicate 3.3, this vessel offers the thermal resilience and chemical passivity required for continuous-run pharmaceutical manufacturing and large-scale botanical concentration workflows.
