Ask a research-administration question
Answers are drawn from CASRAI and the rest of the CASRAI corpus, with a link to every source.
Answers are AI-generated from CASRAI’s own published pages and can be wrong, so check the linked sources before relying on one; your question is logged without personal data — never sold, never used to train a third-party model — to show us what CASRAI is missing, so please do not type personal or confidential details. How we use this
CASRAI is the reference for research administration — bookmark it for the next question.
SKU UC-5040
USA Lab
-40°C 50L Recirculating Chiller UC-50/40 42L/Min
in Chillers
$10,429.00
In stockRecirculating chiller with a 50 L reservoir reaching −40 °C and a 42 L/min pump, for vacuum systems, jacketed reactors and rotary evaporators.
Buying through procurement?
Generate a formal quotation for 1 × this item, plus our W-9 — everything your finance department needs to raise a purchase order.
Ordering several items? Add them to your cart, then create one quote for the whole cart.
Description
The UC-50/40 is a powerful -40°C Chiller with a 50L 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 UC-50/40 chillers offer unbeatable performance, ease 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.
** Notice **NOT Compatible With 208V Power Input (Acceptable range: 219V – 253V)
NOT intended for 24-hour operation, maximum operation time is 16 hours.MANUAL LINK
UC-50/40 SPECIFICATIONS
Reservoir Capacity
50L
Reservoir Dimensions
17.8″ x 13.7″
Temperature Range
Room Temperature to -40°C / -40°F
Power Requirements
220-240V 60Hz 30A 6kW Single Phase
Refrigerating BTUs
37,617BTU @ 20C | 628BTU @ -40C
Circulating Pump Wattage
100W
Temperature Accuracy
+/- 0.5°C
Pump Flow
42L/Min
Pump Pressure (psi @ lift)
2.5 psi @ 3.9ft – 8.8 psi @ 18.7ft
Barb Size
5/8″
Refrigerant
R-448 (2025+)
Dimensions
27″ x 24″ x 46″
Weight
174lbs
UC-5040 Packing List
UC-5040 Chiller
1 PC
5/8″ Insulated Tubing
11 ft
5/8″ Barbed Valve
1 PC
PTFE Sealing Tape
1 PC
-40°C Temperatures are tested under empty load.
Frequently asked questions
What is the temperature range?+
Room temperature down to −40 °C (−40 °F).
What size is the reservoir?+
50 L, measuring 17.8 in × 13.7 in.
What electrical supply does it need?+
220–240 V, 60 Hz, 30 A, 6 kW, single phase. The notice states it is NOT compatible with 208 V input; the acceptable range is 219–253 V.
Can it be run around the clock?+
No. The manufacturer's notice states it is not intended for 24-hour operation, with a maximum operating time of 16 hours.
How does it differ from the UC-30/80?+
The UC-50/40 has a larger 50 L reservoir but a warmer −40 °C floor; the UC-30/80 has a 30 L reservoir and reaches −80 °C.
Related products
HUBER CS Chillers
Eight air-cooled recirculating chillers from the 3.5 kW CS 25 to the 28 kW CS 200. Standard models run −20 to +15 °C; -H variants heat to +85 °C.
G&D Multi Stage Chillers
Four multi-compressor process chillers on two independent circuits, 82,200 to 192,000 Btu/h at 30 °F leaving fluid and 90 °F ambient. R448A, ETL (UL508).
