MV / MW
11
Temperature application to external, open systems
K
S
D
H
S = Suction pump connection
D = Pressure pump connection
K = Float
H = Height adjustment
MW circulators are equipped with both a pressure and
suction pump for external temperature application in
open systems.
Connections are to be made as described on page 10.
Differing flow rates of the pressure and suction pumps
should be compensated. To maintain a constant liquid
level, the JULABO "D+S" Level Adapter is
recommended for the external bath tank. The flow
rate of the pressure pump (24a) will be then regulated
by a built-in float device. The liquid level may be
changed by a height adjustment on the "D+S" Level
Adapter.
Order No. 8 970 410 "D+S" Level Adapter
Note: If the liquid levels in the circulator bath and the external system
are at different heights, overflowing must be prevented after the
power has been turned off. Close off both connection tubings with
standard pinchcocks or shut-off valves
Order No. Description
8 970 456 Shut-off valve (suitable up to +90 °C)
8 970 457 Shut-off valve (suitable up to +250 °C)
Fasten tubing to prevent slipping.
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