20l rotary evaporator as laboratory equipment, equipped with intelligent PID precise temperature control. And has corrosion-resistant, high-temperature resistant borosilicate glass.
Internationally advanced EL airtight system can maintain high vacuum. Gas-liquid separator, no backflow
Double condensers, the collection rate exceeds 95%
Easy to install and set up the evaporating flask
Can feed continuously (inlet value)
Water bath, intelligent PID temperature. The controller can be raised and lowered.
Reasonable structure and sophisticated materials. The mechanical parts are made of stainless steel and aluminum die casting. Corrosion resistance, high temperature resistance, borosilicate glass.
New standard material rubber parts
When the equipment is installed, each grinding port, sealing surface, sealing ring and joints need to be coated with a layer of vacuum grease before installation.
Water must be added before the heating tank is energized, and it will be permanently dry without water.
It must be screwed into the safety hole to prevent damage to the flask.
If the vacuum cannot be drawn up, check:
Whether each joint and interface are sealed
Whether the sealing ring and the sealing surface are effective
Whether the vacuum grease is applied between the main shaft and the sealing ring
Whether the vacuum pump and its hose are leaking
Whether the glass is cracked, broken or damaged