Page 25 - CWM Catalog Flip PDF

Indicating Drierite - 1 lb Jar
Indicating Drierite turns pink when it absorbs moisture to signal to the user that it has absorbed moisture. Drierite can be reused multiple times before discarding.
Item #111-23001 $15.95
• Removes moisture from lines before returning to the pump
• To reuse, heat for 1 hour at 425°F
Indicating Drierite - 5 lb Jar Item #111-23005 - $56.49
Non Indicating Drierite - 5 lb Jar Item #111-13005 - $28.49
Welsh Oilless Vacuum Pump - Small Item #111-2562
$799.99
This oilless vacuum pump is perfect for busy labs where there’s no time for regular oil changes or if you just don’t want to deal with the hassle and mess.
Capable of pulling up to 29.6in Hg, so you can run multiple pycnometers simultaneously.
• Meets ASTM D2041 and AASHTO T-209 standards
• Small size fits easily in
*All replacement parts, accessories & rebuild kits are available. Call for information *Large version available. Call for information
• Free-air displacement up to 45L/min
• Ultimate pressure of 5.0Torr
• No oil changes, no mess
Copyright © QC Lab Supply, 2018
Welch Duoseal 1400 belt Driven Pump Item #111-1400DS
$1974.99
The Welch Duoseal 1400 is a belt driven oil pump that is capable of operating at .0001 torr; it is more than capable of running multiple pycnometers at the same time.
• Longer lifespan than oilless pumps
• Lower part/rebuild cost than oilless pumps
• Easy preventative maintenance prolongs lifespan
• More resilient to moisture than oilless pumps, greatly increasing its lifespan
*All replacement parts, accessories & rebuild kits are available. Call for information Page 25