Controls Chapter 9
750-177 9-41
4
3
TOP VIEW
2.) FOR PART NO., SEE PROCESS SHEET.
7
858-66
CAP, PIPE, 2"
PLUG, 1"
858-93
6
4
858-166
UNION, FEMALE, 1"
BUSHING, REDUCING, 1" TO 3/4"
847-426
5
3
859-264
CROSS, 1"
8
5
9
VALVE, BALL, 3/4"
941-1790
2
LWCO & ALWCO CONFIGURATIONS
PROBE STYLE LWCO & FLOAT STYLE ALWCO
FLOAT STYLE LWCO & PROBE ALWCO
SINGLE FLOAT STYLE LWCO
2 1/2"
3 1/2"
3"
DIM. "A"
MAX. D.P.
50#
50#
150#
250#
250#
250#
250#
MAGNETROL B24 LIQUID LEVEL CONTROL
MAGNETROL W25 LIQUID LEVEL CONTROL
MAGNETROL B73 LIQUID LEVEL CONTROL
1
MAGNETROL B29 LIQUID LEVEL CONTROL
McDONNELL & MILLER 150B LWCO CONTROL
McDONNELL & MILLER 64B LWCO CONTROL
McDONNELL & MILLER 63B LWCO CONTROL
DESCRIPTIONPART N0.ITEM
ALL UNUSED CROSS OPENINGS.
NOTES:
1.) USE 1" MIN. PIPE SIZE & PLUG
A"
1
SEE NOTE #2
SEE NOTE #2
SEE NOTE #2
VENT CONNECTION
NO PIPE PLUG
7
1"
6
MIN.
4
2
8
9
859-96
ELBOW, 45°, 1"
McDONNEL & MILLER 53B WATER FEEDER
SEE NOTE #2
SEE NOTE #2
SEE NOTE #2
SEE NOTE #2
SEE NOTE #2
8
LEVEL CONTROLS HOT WATER
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