McDonnell Miller Series 93

For commercial, and industrial, low or high pressure steam boilers.
Maintains consistent water level regardless of pressure.
No. 5 switch.
Magnetic repulsion eliminates need for bellows.
1" NPT connections.
Maximum pressure 150 psi.

Replacement Heads
Model Number	Part Number	Description	Weight lbs.	Price
93-HD 93-M-HD 93-HDLS	162400 162600 162402	Head Mechanism w/ No.5 Switch 93-HD w/ manual reset Head without switch	15 16 15	$955.00 $1,055.00 $590.00
Ordering Information
Model Number	Part Number	Description	Weight lbs.	Price
93 93-J 93-J-7B 93-M 93-MJ 93-7B 93-7B-M	162300 162325 162330 162500 162525 163000 163100	Low water cut-off/pump controller w/ No. 5 switch 93 w/ BSPT threads 93 w/ BSPT threads & No. 7-B switch 93 w/ manual reset 93-M w/ BSPT threads 93 w/ No. 7B switch 93-7B w/ manual switch	35 35 35.5 35 35 35.5 35.5	$1,020.00 $Call $Call $Call $Call $1,435.00 $1,480.00
Replacement Parts (Parts breakdown here)
Model Number	Part Number	Description	Weight lbs.	Price
SA91-60	345700	Float	0.7	$185.00
150-14	325400	Gasket (6 pack)	0.1	$38.10
5	110300	Electric switch	3.5	$570.00
5-M	110400	No. 5 switch w/ manual reset	3.5	$570.00
7B	110800	Electric switch/proportioning control	4.0	$990.00
7B-M	110900	No. 7b w/ manual reset	4.0	$990.00

Electrical Ratings
345 VA at 120 or 240 VAC
Dimensions
A	B	C	D	E	F	G	H
3/4	1	10 1/16	18 5/8	4 15/32	5 19/32	8 7/8	12 7/8