Sheffer HH SERIES - Manual (Page 10)

REAR FLANGE MOUNTINGS
Mountings
Y
WF
K F
UF
FB
BOLT
SIZE
TF
E
E
XF + STROKE
EE
P + STROKE
ZF + STROKE
MM
ROD
DIA.
R
UF
UF
E
E
F
TF
R
R
K
Y
WF
TF MM
ROD
DIA.
EE
P + STROKE
ZF + STROKE
XF + STROKE
FB
BOLT
SIZE
E
UF Y
WF
G J
XK + STROKE
TF K
WF
FF
K
G
E
R
MM
ROD
DIA.
EE
P + STROKE
FB
BOL
T
SIZE
XF + STROKE
REAR FLANGE MOUNT
STYLE RF (MF2)*
REAR FLANGE MOUNT
EXTRA SIZE
STYLE RFX (MF6)*
REAR HEAD FLANGE MOUNT
STYLE RHF (ME6)*
*ANSI/B93.1-1964 Mounting Style
Designation.
IMPORTANT NOTICE
There is a construction variance
in 1
1 / 8 ", 1 1 / 2 ", 2" bores, the 2 1 / 2 "
bore with a 1 3 / 8 " and a 1 3 / 4 " rod
diameter, and the 3 1 / 4 " bore with
a 2" diameter rod. The round
retainer shown above is not used
on these sizes. A square retainer,
the same square size as the head is
employed. The retainer is cleared
for the tie rods and held in place
with the tie rod nuts.
In these sizes, the rod gland cannot
be removed without loosening the
tie rods. Dimensions are shown on
the adjacent drawing.
On all other sizes, a round rod
gland retainer is used. It is held in
place by retainer screws–indepen-
dent of the tie rods, hence, the rod
gland CAN BE removed without
loosening the tie rods.
1000 PSI Rated
1 HH-9