WHAT WE DO:
KNF engineers and manufactures dry, oil-free diaphragm pumps,
vacuum pumps, compressors, vacuum systems, and specializes in corrosion-resistant air
and gas pump, and self-priming
liquid pumps. A KNF liquid pump can run dry
indefinitely without damage, and can pump gas/liquid slurrys. KNF
precision
metering pumps can transfer and meter using one pump.
A vacuum pump
is used in the
laboratory as an oil-free vacuum source for rotary
evaporators, filtration devices, vacuum ovens, vacuum concentrators, and other
lab appliances. Our pumps are a perfect replacement for dirty, high-maintenance
rotary vane pumps that require not only high maintenance and down time
to change oil, but also eliminates the problem of the proper disposal
of contaminated pump oil.
Users of outdated water aspirators will realize economic
savings resulting from not using precious drinking water resources
nor will they risk EPA violations caused by improper disposal of drain
water contaminated with hazardous solvents. Water aspirator vacuum
performance also varies with the temperature of the water. Steady,
precise vacuum levels can be achieved
by using our oil free pumps with
a
corrosion resistant
vacuum controller.
The KNF vacuum pump controller features
FFPM, PP and FPM wetted parts
and five memory settings for the
storage of individual vacuum level
and hysteresis set points. All wetted
parts are external to the module
for easy cleaning. There are no metal
parts in the gas stream. KNF has
recently introduced a new pump for
use with vacuum ovens, our self-drying
model which purges accumulated condensate
from the pump heads on a timed interval.
KNF OEM (Original
Equipment Manufacturer)
miniature air pumps
are specified worldwide for use in
medical devices such as liposuction
pumps for aspirators, as
sampling
pumps
for environmental instruments and for
analytical instruments. KNF
heated head sampling
pumps are
perfect for use with stack gas sampling
systems as they prevent the condensation
of sample gas in the pump head. This
maintains the integrity of the gas
sample and helps prevent corrosion
of pump materials.
KNF
explosion
proof pumps are
used throughout industry in sampling
systems, process control systems,
analyzers and gas transfer, and are
available in 316 Stainless and full
PTFE construction.
KNF
liquid
pumps
are a perfect replacement for many
peristaltic pump applications, especially
in industrial ink-jet printers, fuel
cells and analyzers, as they use no
tubing, are not subject to changes
in flow rate due to peristaltic tubing
fatigue or tearing, and are available
in all PTFE construction with no metal
wetted parts. They are self-priming,
maintenance free and can run dry continuously
without damage. The new NF05 is small
enough to mount close to where it is
needed, avoiding long tubing runs.
Because
KNF pumps are oil-free, they feature
contamination free transfer of
air or gases and are an excellent
replacement for piston pumps.
