Ingersoll-Rand PF20X-X-X-B Marine Sanitation System User Manual


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PF20X-X-X-BPage 8 of 8
TROUBLE SHOOTING
Product discharged from exhaust outlet.
S Check for diaphragm rupture.
S Check tightness of (14) diaphragm screw.
Air bubbles in product discharge.
S Check connections of suction plumbing.
S Check gaskets between intake manifold and inlet side fluid caps.
S Check tightness of (14) diaphragm screw.
Motor blows air or stalls.
S Check (176) check valve for damage or wear.
S Check for restrictions in valve / exhaust.
Low output volume, erratic flow, or no flow.
S Check air supply.
S Check for plugged outlet hose.
S Check for kinked (restrictive) outlet material hose.
S Check for kinked (restrictive) or collapsed inlet material hose.
S Check for pump cavitation - suction pipe should be sized at least as
large as the inlet thread diameter of the pumpfor proper flow if high
viscosity fluids are being pumped. Suctionhose mustbe anon-col-
lapsing type, capable of pulling a high vacuum.
S Check all joints on the inlet manifolds and suction connections.
These must be air tight.
S Inspectthepumpfor solidobjectsloggedinthe diaphragmchamber
or the seat area.
DIMENSIONAL DATA
(Dimensions shown are for reference only, they are displayed in inches and millimeters (mm).
Figure 4
Air Inlet 3/4 -14 N.P.T.F. -1
Inlet
Outlet
A
C
K
Dotted lines showoptional
67263 mufflerassembly.
B
D
E
F
G
H
J
DIMENSIONS
Q
(PF20X-AXX-XXX-B)2 - 11-1/2 N.P.T.F. - 1
(PF20X-BXX-XXX-B)Rp 2 (2 - 11 BSP parallel)
Exhaust port 1-1/2- 11-1/2 N.P.T.
L
M
A -- 23-3/16” (588.8 mm) E -- 16-3/16” (411.2 mm) J -- 10-1/16” (255.6 mm) N -- 4.834” (122.8 mm)
B -- 24-3/4” (628.7 mm) F -- 12” (304.8 mm) K -- 9/16” (14.3 mm) P -- 21-5/8” (548 mm)
C -- 10-1/16” (255.6mm) G -- 26-1/4” (666.8 mm) L -- see below Q -- 27-7/8” (708.0 mm)
D -- see below H -- 9-1/16” (230.2 mm) M -- 5/8”(15.9 mm) R -- see below
“D” “L” “R”
PF20X-XAX-SXX-B 1-7/8” (47.6 mm) 2”(50.8 mm) 12-19/32” (319.9 mm)
PF20X-XCX-SXX-B 1-7/8”(47.6 mm) 2” (50.8 mm) 12-19/32” (319.9 mm)
PF20X-ASX-SXX-B 2-1/2” (63.5 mm) 2-3/32” (53.0 mm) 13-1/4” (336.6 mm)
PF20X-BSX-SXX-B 2-1/2” (63.5 mm) 2-3/32” (53.0 mm) 13-1/4” (336.6 mm)
PF20X-FSX-SXX-B 2-1/2” (63.5 mm) 3-1/4” (82.6 mm) 13-1/4” (336.6 mm)
N Bolt Circle
D
B
L
P
2” A.N.S.I. / DIN Flange
(PF20X-FXX-XXX-B)
R
PN 97999-1112
l
l
l Side Discharge Ports are
not available on
PX20X-X
SX-X-B Models.
(en)
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