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1.4.3 Pump Housing Options
Flow Direction
ViscoTwin G8
The
has two general flow directions: Face in -> Housing out (FH) and Housing in -> Face
out (HF)
It is preferred to drag the product along the bottom of the housing which requires the shafts to spin
"outwards".
Spindle arrangement for shafts turning "Outwards":
Housing arrangement "FH" -> Spindle arrangement "V"
Housing arrangement "HF" -> Spindle arrangement "A"
Outwards turning shafts require the PIN arrangement "3"
Spindle arrangement for shafts turning "Inwards":
Housing arrangement "FH" -> Spindle arrangement "A"
Housing arrangement "HF" -> Spindle arrangement "V"
Inwards turning shafts require the PIN arrangement "1"
The most common arrangement for
Page 8
1. ABOUT VISCOTWIN SCREW PUMPS
ViscoTwin
pumps is arrangement FHO3V (see page 96).
PROCESSTEC INC. 2022
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