McDonell and Miller - Low Water Cut-offs
Low water Cut-offs Mcdonell and Miller makes 17 different
kinds of Low water Cutt-offs: Low water Cutt-offs Series 63 is
intended for housing, business, and industrial tasks, is a heavy
Duty appliance, includes No. 2 switch, has a voluntary physical
retuner obtainable. The highest boiler pressure 50 is psi.
Low water Cutt-offs Series 64 is intended for housing,
business, and industrial tasks, is a heavy Duty appliance, has
an modifiable BX opening for trouble-free fixing, is a dual
precision switches for reliable function of the low water
cut-off and alarm or electric water feeder, has pack less
bellows, voluntarily manual reset, 1" NPT equalizing pipes is
mandatory. The optimum boiler pressure is 50 psi.
Low water Cutt-offs Series 764 has got dual precision
switches for dependable operation of the low water cut-off and
alarm or electric water feeder. The features include 2 1/2" NPT
side tapping provided for installation with close nipple. It has
a maximum boiler pressure of 50 psi.
Low water Cutt-offs Series 61 has 1" NPT equalizing pipes
and blow down valve required and the maximum steam pressure 20
psi.
Low water Cutt-offs Series 67 has lever-operated, full
port ball valve for easy blow down. Optional features - low
voltage switches for self generating millivolt circuits & manual
reset switch. The optimum steam pressure is 20 psi.
Low water Cutt-offs Series 69 is for boilers of any steam
potential, optional low voltage switches for self-generating
mill volt circuits, highest steam pressure 20 psi.
Low water Cutt-offs Series 150E & 157E has motorized valve
controller, low water cut-off, higher water cut-off, and alarm
actuator for boilers, vessels and tanks. This prevents rapid
burner and pump cycling and has trouble-free monitoring of
operation, and uncomplicated troubleshooting; greatest operating
pressure is 150 psi
Low water Cutt-offs Series 150 is for residential,
commercial, and industrial applications. This product is made
for boilers of any steam power. Monel bellows provides corrosion
resistance. Mercury switches for high temperature service.
Lowest pressure is 150 psi.
Low water Cutt-offs Series 157 for residential,
commercial, and industrial applications, it is designed for
boilers of any steam capacity. Monel bellows provides corrosion
resistance, endowed with float chamber with integral water
column provided. Mercury control knobs for high temperature
service are also provided, the highest possible pressure is 150
psi.
Low water Cutt-offs Series 157S is for residential,
commercial, and industrial applications. For boilers of any
steam capacity, has Monel bellows provides corrosion resistance.
Float chamber with integral water column has been endowed. Snap
action switches for high temperature service. The highest
permissible pressure is 150 psi.
Low water Cutt-offs Series 764 is for housing, business,
and industrial tasks; for boilers of any steaming capacity, is
Heavy duty, has an adjustable BX outlet for easy installation.
Low water Cutt-offs Series 767 is again is designed for
boilers of any steaming capacity. It is endowed with2 1/2" NPT
body tapping for side mounting on boilers, has lever operated,
full port ball valve for easy blow down. Adjustable BX outlet
Low water Cutt-offs Series 42 has Monel bellows providing
corrosion resistance, single pole, single throw mercury
switches. Optimum permissible pressure is 50 psi.
Low water Cutt-offs Series 93 preserves steady water
level despite pressure. No. 5 switch. Magnetic repulsion removes
want for bellows, has 1" NPT connections and the maximum
pressure 150 psi.
Low water Cutt-offs Series 94 preserves steady water
level despite pressure. Magnetic repulsion eliminates need for
bellows. Other features are 1 1/4" NPT connections, and pressure
250 psi(max).
Low water Cutt-offs Series 193 preserves steady water
level despite pressure, an unique water column with integral
tappings for gauge glass and tri-cock installations is bestowed
along with No. 5 switch. Magnetic repulsion removes the want of
bellows, has 1" NPT connections. The highest pressure limit is
150 psi.
Low water Cutt-offs Series 194 has 1 1/4" NPT
connections, and the maximum possible pressure limit is 250 psi.