ARO 66610*-*-C series Benutzerhandbuch - Seite 8
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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.
(203 mm)
12 1/2"
(318 mm)
6 1/4"
(159 mm)
7 5/16"
(186 mm)
PAGE 8 OF 8
TROUBLE SHOOTING
DIMENSIONAL DATA
(Dimensions shown are for reference only, they are displayed in inches and millimeters (mm).
8"
11 9/16"
(294 mm)
1 1/4"
(32 mm)
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 pump for proper flow if high
viscosity fluids are being pumped. Suction hose must be a non 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
Inspect the pump for solid objects logged in the diaphragm cham
ber or the seat area.
8 9/16"
(217.5 mm)
4"
(102 mm)
13/32" SLOT
(10 mm)
FIGURE 4
MATERIAL
OUTLET
1 11 1/2 N.P.T.F. 1
(66610X, 66611X)
1 11 B.S.P.
(66612X, 66613X)
AIR INLET
1/4 18 N.P.T.
6 1/2"
(165 mm)
MATERIAL
INLET
PN 97999 100
66610X X C