Inlet Screen Installation - Varian 969-9369 Manual De Instrucciones

INLET SCREEN INSTALLATION

The inlet screens mod. 969-9300 and 969-9302
prevent the blades of the pump from being dam-
aged by debris greater than 2 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
and is supplied with a small tab for easy removal
(see figure).
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TECHNICAL INFORMATION
The following figures show the overall flange di-
mensions with the protection screen fitted on pump
with ISO flange and pump with CFF flange.
CFF 6": A = 102.2 (4.02)
CFF 4.5": A = 70.0 (2.76)
ISO 63: A = 70,0 (2.76)
ISO 100: A = 102.2 (4.02)
B = 12 (0.47)
B = 9.0 (0.35)
B = 9.0 (0.35)
B = 12 (0.47)
87-900-891-01(C)