TROUBLE SHOOTING
Product discharged from exhaust outlet.
SCheck for diaphragm rupture.
SCheck tightness of diaphragm nut.
Air bubbles in product discharge.
SCheck connections of suction plumbing.
SCheck ``Orings between intake manifold an fluid caps.
SCheck tightness of diaphragm nut.
Low output volume, erratic flow, or no flow.
SCheck air supply.
SCheck for plugged outlet hose.
SCheck for kinked (restrictive) outlet material hose.
SCheck for kinked (restrictive) or collapsed inlet material hose.
SCheck 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
SCheck all joints on the inlet manifolds and suction connections. These must be air tight.
SInspect the pump for solid objects logged in the diaphragm cham' ber or the seat area.
DIMENSIONAL DATA
(Dimensions shown are for reference only, they are displayed in inches and millimeters (mm).
(292 mm)
(333 mm)
10
(254 mm)
MATERIAL
OUTLET | 2'' NPT |
| |
| |
| 2'' BSP |
(502 mm)
17/32 SLOT
(14 mm)
(394 mm)
AIR EXHAUST
THREAD 3/4' NPT
(58 mm)
9
(229 mm)
AIR INLET 1/2'' NPT
(194 mm)
MATERIAL
INLET
(283 mm)
FIGURE 4
T
PN
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