In Stock Ready to Ship!!!

The USA Lab DLSB-20/40 is a powerful -40°C Chiller with a 20L Reservoir. This chiller is a true lab chiller than is ideal for applications involving vacuum systems, jacketed reactors, rotary evaporators, columns, solvent tanks, and even analytical instruments. 

The USA Lab DLSB-20/40 chillers offer unbeatable performanceease of use and high reliability. These units keep quiet despite having a powerful pump allowing for constant flow rates to match the needs of demanding applications.


•Reservoir Capacity: 20L

•Reservoir Dimensions: 11.8″ x 11.8″

•Temperature Range: Room Temperature to -40°C / -40°F

Power Requirements: 220V
60Hz 20A 1800W Single Phase

•Refrigerating BTUs: 3,300BTU – 12,400BTU

•Circulating Pump Wattage: 100W

•Temperature Accuracy: +/- 0.5°C

•Pump Flow: 30L/Min

•Pump Pressure: 2.2bar

•Barb Size: 5/8″

•Refrigerant: R404

•Dimensions: 24.8″ x 20.4″ x 43.3″

•Weight: 164lbs


USA Lab DLSB-20/40 Chiller

1 pc

5/8″ Insulated Tubing


5/8″ barbed Valve

1 pc

PTFE Sealing Tape

1 pc

-40°C Temperatures are tested under empty load.

This unit comes with a 30 day money-back guarantee and a 1 year parts and labor warranty

For Technical Support, Questions, or Other Issues Please Email or Call Us!



USA Lab Equipment

11730 Globe Street

Livonia, MI 48150