150S-HD McDonnell & Miller液位控制器 150s-hd

150S-HD McDonnell & Miller液位控制器Combination Low Water Cut-Off/Pump Controllers for Steam Boilers

ITT液位开关、锅炉液位控制器 ITT补水阀（适用于蒸汽锅炉）

42S、93、94、150S、157S、193、194 Combination Low Water Cut-Off/Pump Controllers for Steam Boilers

42S、93、94、150S、157S、193、194 选型表

型号	描述
93	Combination low water cut-off / pump controller w/No. 5 switch
93- M	93 w/manual reset
93-7B	93 w/No. 7B switch
93-7B-M	93-7B W/manual reset
94	Combination low water cut-off / pump controller w/No. 5 switch
94-A	94 w/alternate tappings
94-AM	94-A w/manual reset
94-A-7B	94-AM w/No. 7B switch
94-M	94 w/manual reset
94-7B	94 w/No. 7B switch
150S	Combination low water cut-off/pump controller
150S-M	150S w/manual reset
158S	150S w/2 SPDT switches
159S	150S w/2 SPST switches
158S-M	158S w/manual reset
158S	150S w/2 SPDT switches
157S	150S low water cut-off w/water column
157S-MD	157S w/maximum differential
157S-A	157S w/alternate tappings
157S-M	157S w/manual reset
193	Combination low water cut-off / pump controller w/No. 5 switch
193-A	193 w/alternate tappings
193-A-7B	193-A w/No. 7B switch
193-A-M	193-A w/manual reset
193-B-M	193-B w/manual reset
193-B-7B	193-B w/No. 7B switch
193-M	193 w/manual reset
193-7B	193 w/No. 7B switch
194	Combination low water cut-off/pump controller w/Series 5 switch
194-A	194 w/alternate tappings
194-A-7B	194-A w/Series 7B switch
194-M	194 w/manual reset
194-7B	194 w/Series 7B switch
194-7BM	194-7B w/manual reset
194-B	194 w/alternate tappings

150S-HD McDonnell & Miller液位控制器