Chapter 9 Controls
9-40 750-177
2"
TOP VIEW
2.) FOR PART NO., SEE PROCESS SHEET.
7 858-66
CAP, PIPE, 2"
PLUG, 1"
858-936
4 858-166
UNION, FEMALE, 1"
BUSHING, REDUCING, 1" TO 3/4"
847-4265
3 859-264
CROSS, 1"
VALVE, BALL, 3/4"
941-17902
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
MIN.
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
MIN.
A"
1
NO PIPE PLUG
VENT CONNECTION
3
7
5
6
2
6
LEVEL CONTROLS
HOT WATER