|
Stripping of difficult high boiling point solvents (>110 deg. C) Chlorobenzene, DMF, DMSO,
isoamyl alcohol, xylene, or evaporation of heat-sensitive samples. |
Pump Model
(click on link for datasheet) |
Flow Rate |
End Vacuum |
Wetted Materials |
| UN842.3FTP |
34 LPM |
1.5 Torr (29.86"Hg) |
PTFE and FFPM |
| UN860.3FTP |
60 LPM |
1.5 Torr (29.86"Hg) |
PTFE and FFPM |
| UN860.3FT.40P
PowerDry® |
60 LPM |
3 Torr (29.8"Hg) |
PTFE and FFPM |
|
Reflux reactions/evaporation of high boiling point solvents (80-110 deg. C) Water,
heptane, isobutyl alcohol, toluene |
| UN842.3FTP |
34 LPM |
1.5 Torr (29.86"Hg) |
PTFE and FFPM |
| UN840.3FTP |
34 LPM |
6 Torr (29.7"Hg) |
PTFE and FFPM |
| UN842.3FTP |
34 LPM |
1.5 Torr (29.86"Hg) |
PTFE and FFPM |
|
UN860.3FT.40P
PowerDry® |
60 LPM |
3 Torr (29.8"Hg) |
PTFE and FFPM |
|
Evaporation of
medium boiling point solvents (60-80 deg. C) Acetonitrile, benzene, chloroform,
ethanol, ethyl acetate, hexane, methanol |
| UN820.3FTP |
20 LPM |
6 Torr (29.7"Hg) |
PTFE and FFPM |
| UN840.3FTP |
34 LPM |
6 Torr (29.7"Hg) |
PTFE and FFPM |
|
Evaporation of low
boiling point solvents (35-60 deg. C) Acetone, methylene chloride, pentane |
| UN820.3FTP |
20 LPM |
6 Torr (29.7"Hg) |
PTFE and FFPM |
| UN840FTP |
34 LPM |
75 Torr (27"Hg) |
PTFE and FFPM |
| Clean, Oil-free Premium Corrosion-Resistant
Vacuum Pumps for Rotary Evaporators |
|
Compatible with ALL
brands of rotary evaporators
Consider a KNF LABOPORT® pump for quiet, reliable
operation without the messy handling of pump oil or the expense
of water aspirators. They are the perfect replacement for rotary
vane pumps in applications where a variety of corrosive vapors
may be encountered.
|
LABOPORT® pumps are the perfect
companion for any brand of rotary evaporator. Model UN842.3FTP shown above.
|
|
Self-Cleaning
Vacuum Pumps for Saturated Vapors
A new, patent-pending self-cleaning diaphragm pump designed specifically
to remove saturated vapors condense and accumulate within a vacuum pump's heads due to insufficient
air flow thru the unit.
These self-cleaning pumps feature an electronically-controlled valve that periodically
meters ambient air into the pump. The sudden flow of air forces liquids out of the pump
heads, immediately restoring efficiency and reducing processing time.
|
Model UN820.3FT.40P PowerDry equipped pump
|
|
|
NOTES: Standard continuous performance
ratings listed on this KNF website and on KNF datasheets are
based on technical data and test results of nominal units at
sea level, measured with an ambient temperature of 70°F
(21°C), and nominal
electrical supply as listed above, and are for reference only.Multiple-head
models, different performance models, cost-effective OEM modifications, and
a variety of motor options and different materials of construction are also
available. Certified drawings are available upon request. Specifications subject
to change without notice. You should always check corrosion resistance charts
for compatibility with the medium you intend to pump.
|
  |
KNF
NEUBERGER, INC.
Two Black Forest Road
Trenton, New Jersey 08691-1810
609-890-8600 • Fax 609-890-8323 • site
map
Copyright © 2011 by KNF Neuberger,
Inc. All rights reserved.
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