6-7 / 16
EFFICIENT SYSTEMS =
SAVING YOU MONEY
Blowdown Reduction:
Avoid wasting energy and boiler chemicals
to a floor drain by evaluating blowdown
effectiveness and requirements.
Blowdown Heat Recovery:
Simple water-to-water heat exchanger
and control systems to recover energy
losses from boiler blowdown.
Condensate Return:
Returning condensate to the steam
boilers as hot as possible not only
saves energy, but also reduces chemical
and water requirements. We can help
engineer and troubleshoot electric and
mechanical condensate return systems.
Condensing Boilers:
Replacing inefficient hydronic boilers with
high turndown, condensing boilers is an
easy retrofit that allows higher setback
schedules, better system control, smaller
boiler footprint, and more efficient
combustion.
Condensing Economizers:
Even more efficient than a conventional
feed water economizer, condensing
economizers are constructed to deal
with corrosive condensate resulting
from recovering energy at temperatures
below the dew point of combustion
gases. An added benefit is recovering
water for alternative uses.
Feedwater Economizer:
Stack heat exchanger systems which
use boiler exhaust gases to preheat the
colder make-up water.
Flash Steam Recovery:
Draining condensate from a high-pressure
system to an atmospheric vented system
results in 5-15% of flash steam losses.
Those losses can easily be avoided with
a close loop condensate return system,
which may also reduce maintenance and
operation costs.
Insulation:
As part of steam survey services we can
help quantify the energy lost through
un-insulated steam piping.
Efficient Hot Water Generation:
We can recommend several options and
strategies to produce hot water using
high-efficient copper fin, more efficient
condensing stainless steel, or direct
contact water heating technologies.
Leaking Traps:
Combustion & Controls offers
comprehensive steam trap surveys. We
help you identify and quantify energy
losses and opportunities for process
improvements. We can offer trap
management tools to give you control
of your steam system losses.
O2 Trim:
Monitoring boiler stack gases and
constantly tuning for optimal combustion
can be done as a burner controls
retrofit or burner replacement project.
Steam Leaks:
Identify and quantify the cost of steam
leaks to atmosphere.
• Completely integrated burner control with fully
modulating flame safeguard from a single source
• Integrated fuel-air ratio control system with single-
or dual-fuel applications for greater flexibility
• Controls up to six independent actuators for
optimal efficiency in low NOx burner applications
• Integrated gas valve proving system that checks
for leaks on every burner cycle for maximum safety
• High accuracy and resolution with 900 highly
repeatable actuator positions for efficient operation
• Digital positioning feedback from actuators
ensure precise control, unmatched repeatability
and proven reliability
• Up to 15 programmable points per fuel-air
ratio curve for greater flexibility and tighter
control
• Independent ignition position for greater
flexibility
• Annunciation of over 500 standard faults
allowing fast response to trouble conditions
• Integrated PID temperature/pressure
controller with autotune for extremely
accurate control
• VFD control with actual motor RPM speed
sensor provides reliable, efficient and safe
control of the combustion air blower
• Worldwide approvals and technical support
Proctor Sales + Combustion & Control
www.GoPSi.com