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670053-X-X (en)
PN 97999-1176
11-1/2”
(292 mm)
19-5/8”
(498 mm)
18-3/8”
(467 mm)
13-1/8”
(333 mm)
10
-3/4”
(2
73
mm)
2-3/4”
(70 mm)
9” (229 mm)
1/2” Slot
(14 mm)
Material Outlet
1-1/2 - 11-1/2 NPTF - 1
7-5/8”
(194 mm)
12”
(3
05
mm)
Material Inlet
1-1/2 - 11-1/2 NPTF - 1
Air Inlet 1/2 - 14 NPTF - 1
Air Exhaust Thread
3/4 - 14 NPTF - 1
14-13/16” (376 mm)
TROUBLE SHOOTING
Product discharged from exhaust outlet.
Check for diaphragm rupture.
Check tightness of (14) diaphragm screw.
Air bubbles in product discharge.
Check connections of suction plumbing.
Check “O” rings between intake manifolds and fluid caps.
Check tightness of (14) diaphragm screw.
Low output volume, erratic flow or no flow.
Check air supply.
Check for plugged outlet hose.
Check for kinked (restrictive) outlet material hose.
Check for kinked (restrictive) or collapsed inlet material
hose.
Check for pump cavitation - suction pipe should be sized
at least as large as the inlet thread diameter of the pump
for proper flow if high viscosity fluids are being pumped.
Suction hose must be a non-collapsing type, capable of
pulling a high vacuum.
Check all joints on the intake manifolds and suction con-
nections. These must be air tight.
Inspect the pump for solid objects lodged in the dia-
phragm chamber or the seat area.
DIMENSIONAL DATA
Dimensions shown are for reference only, they are displayed in inches and millimeters (mm).
Figure 5