TROUBLE SHOOTING | |
Product discharged from exhaust outlet. | Low output volume, erratic flow or no flow. |
y Check for diaphragm rupture. | y Check air supply. |
y Check tightness of (14) cap screw. | y Check for plugged outlet hose. |
Air bubbles in product discharge. | y Check for kinked (restrictive) outlet material hose. |
y Check for kinked (restrictive) or collapsed inlet material hose. | |
y Check connections of suction plumbing. | y Check for pump cavitation - suction pipe should be sized at |
y Check “O” rings between intake manifold and fluid caps. | least as large as the inlet thread diameter of the pump for |
y Check tightness of (14) cap screw. | proper flow if high viscosity fluids are being pumped. Suction |
Motor blows air or stalls. | hose must be a |
volume. | |
y Check (176) check valve for damage or wear. | y Check all joints on the inlet manifolds and suction connections. |
y Check for restrictions in valve / exhaust. | These must be air tight. |
| y Inspect the pump for solid objects lodged in the diaphragm |
| chamber or the seat area. |
DIMENSIONAL DATA
Dimensions shown are for reference only, they are displayed in inches and millimeters (mm).
3 - 8 N.P.T.F. - 1 | E |
Rp 3 (3 - 11 BSP parallel) | |
| F |
A | L |
Outlet |
|
BG
Air Inlet Ports 3/4 - 14 N.P.T.F. - 1
N
D
Inlet | H |
K | |
C | J |
Exhaust Port | M |
Figure 4
D o t t e d l i n e s s h o w optional 67263 muffler assembly.
DIMENSIONS
A - see below | F - 15” (381.0 mm) | K | - 9/16” (14.3 mm) | |
B | - 30” (762.0 mm) | G - 32” (812.8 mm) | L | - |
C | - | H - | M - | |
D - see below | J - | N - see below | ||
E | - |
|
|
|
| “A” | “D” | “N” |
16” (406.4 mm) |
PN
Page 8 of 8 |