Fluid inlet and outlet ports – Graco HUSKY 312877C User Manual
Page 12
Installation
12
312877G
Fluid Inlet and Outlet Ports
NOTE: Remove and reverse the manifold(s) to
change the orientation of inlet or outlet port(s).
Torque Instructions on page 16.
Aluminum (
1050A
)
The fluid inlet and outlet manifolds each have
four 1 in. npt(f) or bspt threaded ports (F
M, N). Close off the unused ports, using the
supplied plugs.
Plastic (
1050P, 1050C, 1050F
)
The fluid inlet and outlet manifolds each have a
1 in. raised face ANSI/DIN flange (F
in either a center or end location. Connect 1 in.
standard flanged plastic pipe to the pump.
See F
IG
. 5.
Graco standard pipe flange kits are available in
polypropylene (239005), stainless steel
(239008), and PVDF (239009). These kits
include:
•
the pipe flange
•
a PTFE gasket
•
four 1/2 in. bolts, spring lock washers,
flat washers and nuts.
Be sure to lubricate the threads of the bolts
and torque to 10-15 ft-lb (14-20 N•m). Follow
the bolt tightening sequence and
do not
over-torque.
Hastelloy (
1050H
) or Stainless Steel (
1050S
)
The fluid inlet and outlet manifolds each have
one 1 in. npt (f) or bspt threaded port.
F
IG
. 5. Flange connections (plastic pumps only,
1050P
,
1050C,
and
1050F
models)
S
T
N
U W
M
X
U
V
1
2
3
4
Bolt tightening sequence
ti14182a
ti14181a
Key:
M 1 in. fluid inlet flange
N 1 in. fluid outlet flange
S
1 in. standard pipe flange
T
PTFE gasket
U Flat washer
V
Nut
W Lock washer
X
Bolt
1
1
Torque to 10-15 ft-lb (14-20 N•m). Do
not over-torque.