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PD30X-XPAGE 8 OF 8
TROUBLE SHOOTING
Product discharged from exhaust outlet.
S Check for diaphragm rupture.
S Check tightness of diaphragm nut.
Air bubbles in product discharge.
S Check connections of suction plumbing.
S Check ``O" rings between intake manifold and fluid caps.
S Check tightness of diaphragm nut.
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 forpumpcavitation -suction pipeshouldbe sizedatleastas
large as the inlet thread diameter of the pump for proper flow ifhigh
viscosity fluidsarebeing pumped.Suction hosemust beanon-colĆ
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 Inspect the pump for solid objects logged in the diaphragm chamĆ
ber or the seat area.
DIMENSIONAL
DA
TA
(Dimensions shown are for reference only, they are displayed in inches and millimeters (mm).
15
(381 mm)
29-5/16
(744 mm)
23-3/8
(594 mm)
23-5/8
(599 mm)
3'' NPT
PD30X-AXX-XXX
13-1/2
(343 mm)
3-13/16
(97 mm)
PN 97999-639
12
(305 mm)
AIR INLET
3/4'' NPT
17/32 SLOT
(14 mm)
MATERIAL
INLET
MATERIAL
OUTLET
FIGURE 4
3'' BSP
PD30X-BXX-XXX
13-1/2
(343 mm)
Dotted lines show optional
94085 Muffler Asm.
17-11/16
(450 mm)
1-1/2 NPT Exhaust port.
D009
OPTIONAL ACCESSORY: 66109 Airline Connection Kit