Ingersoll-Rand 650719-C Trouble Shooting, Dimensional Data, Air bubbles in product discharge

TROUBLE SHOOTING

Product discharged from exhaust outlet.

yCheck for diaphragm rupture.

yCheck tightness of (14) diaphragm screw.

Air bubbles in product discharge.

yCheck connections of suction plumbing.

yCheck “O” rings between intake manifolds and fluid caps.

yCheck tightness of (14) diaphragm screw.

Low output volume, erratic flow or no flow.

yCheck air supply.

yCheck for plugged outlet hose.

yCheck for kinked (restrictive) outlet material hose.

yCheck for kinked (restrictive) or collapsed inlet material hose.

yCheck 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.

yCheck all joints on the intake manifolds and suction con- nections. These must be air tight.

yInspect 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).

N (air inlet)	Q (pressure relief valve)
M (material outlet)	E
A	F

BG

L

D

HK

JC

P(air exhaust)

M(material inlet)

DIMENSIONS

A -	13-1/8” (333.4 mm)	F -	11-1/2” (292.1 mm)	L -	7-5/8” (193.7 mm)
B -	18-3/8” (466.7 mm)	G -	19-13/16” (502.8 mm)	M - 2 - 11-1/2 N.P.T.F. - 1		Figure 5
C -	9” (228.6 mm)	H -	10-3/4” (273 mm)	N -	1/2 - 14 N.P.T.F. - 1
D -	2-3/4” (69.9 mm)	J -	12” (305 mm)	P -	3/4 - 14 N.P.T.F. - 1
E -	14-13/16” (376.2 mm)	K -	17/32” (13.5 mm)	Q -	1/4 - 18 N.P.T.

PN 97999-1066

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