Bryan Boilers HFS-15-100-100-D - Manual (Page 7)

Chemical
Water Treatment
All boilers require proper care and maintenance to
assure optimal performance. In particular, steam boilers
will operate more efficiently if serviced by a surface or
bottom blowdown system. Bryan Steam can provide
these systems in either manual or automatic designs. A
regular blowdown procedure to remove accumulated
sludge will extend the life and performance of your boil-
er. A Bryan system will assure that your boiler has regu-
lar blowdown on a preset schedule.
All boilers require proper
care and maintenance to
maintain optimal per-
formance. In particular,
steam boilers will operate
more efficiently if serv-
iced properly by chemical
feed systems, water
meters, and chemical
shot feeders. Bryan
Steam can provide all of
these enhanced boiler-
operating items.
Steam Exhaust Head
Size ranges from 1" - 24"
Overflow Trap
Size ranges from 2" - 6"
Automatic Blowdown System
The Bryan exhaust head
gives three levels of pro-
tection against oil and
water pollution: first, an
expansion chamber; sec-
ond, an impingement
cone; and third, a catch
trough and drain. What
one misses, another gets,
resulting in oil-free, water-
free exhaust steam. Overflow traps are primarily
used on pressurized deaer-
ators in order to keep the
pressure in the deaerator,
but to also overflow water
to a drain if the deaerator
becomes flooded. Bryan
overflow trap bodies are
constructed of cast iron.
Inside the body, a double-seated brass valve is
automatically operated by a stainless steel ball float.
Chemical Feed System
30 - 100 gallon capacity
Pumps 1.8 - 6 GPH
of steam and water
7
Shot Feeder
¾ - 5 gallon capacity
Up to 300 psi rating
Model ASBD-1
Model HEH-2
Model HT-6
Model BCFS-30-D
Model SF-2-HP