Select Page

Ai 20L SolventVap w/ PolyScience Chiller & Welch PTFE Pump 220V


The Ai SolventVap series 20L rotary evaporators is now ETL tested to UL/CSA standards. This certification is required by many municipalities, and it also provides a higher standard of equipment safety and lifespan. Also come standard is the new plexiglass bath cover. Specially designed for Ai 20L SolventVap rotary evaporators, this beneficial cover securely rests on top of the water bath and ensures the best possible temperature uniformity.

SKU: 4201017 Category: Tag:


Electrical requirements
220V 50/60Hz single phase, 20A, 4300 watt (rotation motor: 300 watts)

Glass material
High borosilicate glass 3.3

Evaporating flask
Capacity: 5.28 gallon (20 liters or 0.7 cu ft) Maximum load: Not to exceed 60% of the flask’s capacity Sealing flange: 4.9″ diameter Rotation speed: 10 to 130 rpm Evaporating speed: 1 gallon/hour (water), 2 gallon/hour (alcohol)

Receiving flask
2.64 gallon (10 liters or 0.35 cu ft)

Glassware: Main auxiliary triple-circulating cold traps, vertical Chilling fluid conneciton: 3/8″ hose barb x 4 (2 on main 2 on auxiliary) Condensing surface   Main condenser: 9,480 cm2 or 10.2 sq ft   Auxiliary condenser: 3,580 cm2 or 3.9 sq ft

Working environment
5 to 95°F

Water bath
Temperature range: ambient to 99°C (210°F) Temperature controller: digital Dimensions: 17.5″ diameter x 9.8″ depth x 12″ height Material: stainless steel Media: distilled water only Max. water level: not to exceed 1″ from the top rim of the bath Number of heaters: two Drain port: one Exterior liner: rubber Lifting: motorized Maximum lifting distance: 7.5 inches

Level: < 3 torrs Sealing: PTFE Viton gaskets Connector: 3/8″ hose barb x 1

Swivel casters
Four, built-in with locks

Dry-run, over-temp shut-off, built-in circuit breakers

Shipping weight
238 Lb (evaporator), 130 Lb (glassware)

Unit/shipping dimensions
49 x 23.5 x 82.5″ / 41 x 24 x 48″ (evaporator), 34 x 29 x 33″ (glassware) (WxDxH)

ETL tested to UL and CSA standards

Ai rotary evaporator brochure

    Your Cart
    Your cart is emptyReturn to Shop