USA Lab RE-501 Manual page 6

1.2 Purposes and features
RE-501 rotary evaporators are mainly used in the small-scale test and production of biological,
pharmaceutical, chemical, food and other extractions. With 5L capacity and large-diameter rotary
evaporating flasks. When it is placed in a water bath, it allows the solution to spread and evaporate rapidly.
What's more, the product may be fitted with a multi-purpose water circulating vacuum pump, diaphragm
vacuum pump, or low-temperature circulating vacuum pump, circulating cooler, constant-temperature
circulator, low-temperature circulating pump to form a complete system. Teflon (PTFE) and rubber dual spin
seals are included to ensure the highest vacuum pressure. Accurate and reliable temperature control system
do not affect the vacuum and solution distillation.
1.3 Technical Parameters
Model
Optimum Ambient Temperature (°C)
Power (Phase / V / A)
Motor Type
Min - Max Rotation Speed (RPM)
Motor Wattage (W)
Temperature Control
Max Vacuum Pressure
Boiling Flask Size (L)
Boiling Flask Flange (mm)
Receiving Flask Size (L)
Condenser Style
Minimum Evaporative Capacity (L/hr)
Heating Bath Material
Heating Bath Size (mm)
Heating Bath Lift Style
Lift Stroke (mm)
Total Current Draw (kW)
RE-501
5 - 25°C
2X (Single / 110V / 15A)
Digital DC Stepless
0 - 120 RPM
40W
PID Digital Temperature Control
3.99 Millibar / 3 Torr / 29.98 inHg
5L
50mm
3L
Single Column, Dual Coil
Water ≥ 1.5L/hr | Alcohol ≥ 4L/hr
304 Stainless Steel
325mm x 345mm
Manual Lift
0-120mm
2kW