Water Jackets for Organic Columns

A water jackets can be used to control the temperature of a low pressure column. After a water jacket is placed around a column, heated or cooled water can be circulated around the column to control it's temperature. This is most useful when you are processing a thermally unstable material or your separation is temperature dependent.

Because of the way the water jacket mates with the column, there is a risk that the column can fall completely through the water jacket while it is in use. To preent this we recommend that a column support ring be clamped around the upper endplate of the column. These are available as part 124326 for 1.5 cm ID columns, part 124328 for 2.5 cm ID columns and part 124330 for 5 cm columns; becase the 0.6 and 0.9 cm ID columns have an oversized upper endplate the support ring is not needed for these smaller columns.

Instead of using a support ring some alternative arrangement may be used to support the column from the bottom.

These water jackets of made of borosilicate glass. The hose barbs accept 1/4" to 5/16" ID flexible tubing, preferably silicone or vinyl. Suitable tubing is available from Spectrum as part number 123790 (silicone) or 123786 (vinyl).

In normal use the water is circulated from the bottom of the column toward the top. The top exit port should not be restricted and should flow freely toward a drain or the recirculator tank. Take care that an air bubble does not restrict the water flow at the exit of the hose barb. These water jackets are not designed to be pressurized.

Product No. Column Length Column Diameter Price
Product No. Length Diameter Price
123200 15 cm 0.6 cm
123280 15 cm 0.9 cm
123201 20 cm 0.6 cm
124281 20 cm 0.9 cm
124288 20 cm 1.5 cm
124301 20 cm 2.5 cm
124317 20 cm 5.0 cm
123202 30 cm 0.6 cm
124282 30 cm 0.9 cm
124290 30 cm 1.5 cm
124302 30 cm 2.5 cm
124316 30 cm 5.0 cm
123203 40 cm 0.6 cm
124283 40 cm 0.9 cm
124292 40 cm 1.5 cm
124304 40 cm 2.5 cm
124306 45 cm 2.5 cm
123204 50 cm 0.6 cm
123212 50 cm 0.9 cm
124293 50 cm 1.5 cm
124307 50 cm 2.5 cm
123205 60 cm 0.6 cm
124284 60 cm 0.9 cm
124294 60 cm 1.5 cm
124308 60 cm 2.5 cm
123206 70 cm 0.6 cm
124285 70 cm 0.9 cm
124296 70 cm 1.5 cm
124310 70 cm 2.5 cm
123207 80 cm 0.6 cm
123213 80 cm 0.9 cm
124297 80 cm 1.5 cm
124311 80 cm 2.5 cm
123208 90 cm 0.6 cm
123214 90 cm 0.9 cm
124298 90 cm 1.5 cm
124312 90 cm 2.5 cm
124320 90 cm 5.0 cm
123209 100 cm 0.6 cm
124286 100 cm 0.9 cm
124200 100 cm 1.5 cm
124314 100 cm 2.5 cm
124322 100 cm 5.0 cm
124315 120 cm 2.5 cm
124323 120 cm 5.0 cm
124324 150 cm 5.0 cm

Web Discount GIF

View desktop version: Desktop