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INLET SCREEN INSTALLATION
The inlet screens mod. 969-9316 prevents the
blades of the pump from being damaged by debris
greater than 0.7 mm diameter.
The inlet screen, however, will reduce the pumping
speed by about 10%.
The inlet screen is fitted in the upper part of the
pump, as shown in the figure.
The screen can be mounted on each pump model.
The following figure show the overall flange dimen-
sions with the protection screen fitted on pump with
ISO flange and pump with CFF flange.
HEATER BAND INSTALLATION
The heater band model 969-9317 and 969-9327
can be used to heat the pump casing when a
bakeout is needed.
The heater band is available only for the pump with
ConFlat inlet flange (model 969-9075). It is applied
to the upper part of the pump casing, as shown in
the figure, and heats it to a temperature of about
80° C.
The heater band must be mounted such that there
is perfect thermal contact with the pump wall to ob-
tain fast and efficient heating.
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TECHNICAL INFORMATION
87-900-892-01(D)
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