Replacement Parts List

27
Boiler Control Replacement Parts
McDonnell & Miller
B
OILER
C
ONTROLS
Series 150, 150S & 150E
Series 157, 157S & 157E (continued)
Low Water Cut-Off/Pump Controllers
For Steam Boilers
Item Model Part Weight
Number Number Number Description lbs. (kg)
1 SA150-106R 347900 Bellows assembly 0.4 (.18)
2 SA150-11 347600 Float & rod 1.0 (0.5)
3 150-14H 325500 Head gasket for raised 0.5 (.23)
face flange head, 8 holes
4 150-14 325400 Head gasket for flat 0.5 (.23)
face flange head, no holes
7 150-436 326950 Cover .435 (.19)
Components
1
2
Refer to page 26 for
Switch Assemblies
Series 150S
7
3
4
RAISED FLANGE
This new gasket, specifically designed for
the Raised Flange Heads, may be used.
RAISED
FLANGE GASKET
CATALOGUE NO.
150-14H
P.N. 325500
FLAT FLANGE
This gasket must be used on the Flat
Flange Heads.
FLAT
FLANGE GASKET
CATALOGUE NO.
150-14
P.N. 325400
Series 150 Head Gasket
and Casting