Product category:
Pumps, Vacuum pumps
News Release from: Gardner Denver Welch | Subject: Dryfast Ultra
Edited by the Processingtalk Editorial
Team on 23 June 2004
Diaphragm pumps for distilling and
concentrating
New Dryfast Ultra 2 torr chemical duty (oil-free) diaphragm pumps for distilling, drying and concentrating are ideal for tight spaces and budgets
New Dryfast Ultra 2 torr chemical duty (oil-free) diaphragm pumps for distilling, drying and concentrating Stand-alone models 2021 and 2031 are ideal for tight spaces and budgets
Self-cleaning dry vacuum system models 2026 and 2027 feature an integrated vacuum level control valve, analogue or digital gauge, gas ballast to inhibit vapour condensation and a patented self-cleaning mechanism to help extended membrane life.
The High-flow (up to 32 L/minute at 29.85 inches Hg) design allows for rapid stripping of high boiling point solvents such as DMF.
Constructed of PTFE (fluorinated plastics) on all wetted surfaces to handle acids, bases and other aggressive vapours.
Virtually maintenance free with no water or oil needed to operate.
Dryfast Ultra from Welch Rietschle Thomas.
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