Control Products 201L User Manual
BENT STEEL TUBE
H or S
CONSTRUCTION
A time proven product backed by
one of the largest and most successful Manufacturers of Packaged
boilers whose name is synonymous
with quality and safety. Every boiler
is thoroughly factory fire tested
and is required to meet the highest
standards in all phases of mechanical and operating efficiency before
shipment.
Parker Hot Water Boilers are
designed specifically to provide
the building heating and industrial
processing industries with a Superior Quality Boiler with Unequaled
Advantages in Safety, Long Life
Service and Economical Operation.
BENT TUBE CONSTRUCTION
The Parker Bent Tube All-Welded
construction is the most flexible and
durable on the market.
LOW NOx PREMIX DIRECT FIRED HOT WATER BOILER
Bent Steel Water Tube Parker "L" Model
300,000 to 6,300,000 BTU Premix Gas Fired
201L Hot Water Boiler
300,000 to
6,300,000 BTU Input
Temperatures to 400°F
Pressures to 300 PSI
A
S
M
E
201L Hot Water Boilers
ADVANTAGES
1. Low NOx
The burner system will meet current
Best Available Control Technology
Requirements. Ultra Low NOx models are available.
2. Safety
Our ASME tube bundle is extremely
flexible and offers a long life with a
25 year warranty against thermal
shock. No Parker Boiler has ever
been known to experience an internal explosion.
PARKER BOILER CO.
5930 Bandini Boulevard
Los Angeles, CA 90040
Tel (323) 727-9800
Fax (323) 722-2848
www.parkerboiler.com
BROCHURE 201L 1F1
3. Heavy Insulated Cabinet
The cabinet is durably constructed
with two thicknesses of heavy
steel, insulated on all sides with
high temperature thermal fiber insulation to effectively reduce heat
losses to a minimum.
4. Heavy Flexible Tube
Construction
Parker tubes are 1-5/16” OD steel,
0.12" (11GA) heavy thickness which
is almost double standard gauge
boiler tubing for the same diameter.
The bent tube design permits free
expansion and contraction of each
"Never a Compromise for Quality or Safety"
tube independently with changes
in temperatures, eliminating strain
on the metal, warping and leaking, typical of rigid straight tube
designs. This construction utilizes
heavy material with flexibility to
provide extreme safety and long
life.
5. Codes
All boilers are built in accordance
with the ASME Power and Heating
Boiler Code. All boilers are inspected and registered with the National
Board of Pressure Vessel Inspectors. All individual gas and electrical
controls are AGA certified or UL
Listed. All models are ETL Listed
as “Industrial and Commercial Gas
Fired Packaged Boilers” and certified to UL795. All units are provided with trim and controls to meet
ASME CSD-1 standards for “Controls & Safety Devices for Automatically Fired Boilers.” In addition, all
units also meet the standards of the
International Conference of Building
Officials, International Association
of Mechanical & Plumbing Officials
and the Uniform Mechanical Code.
LOW NOx PREMIX DIRECT FIRED HOT WATER BOILER
Bent Steel Water Tube Parker "L" Model
300,000 to 6,300,000 BTU Premix Gas Fired
201L Hot Water Boiler
Parker "L" Model
Staggered tubes provide 10-pass
self baffled heating surface for
high efficiency
Flexibility designed to permit
free expansion and contraction,
eliminating warping and leaking
Metal fiber burners
Tubes are 1-5 /16” OD Steel,
201L Hot Water Boilers
0.12" (11GA) heavy thickness,
welded to headers with high
tensile weld metal.
THE PARKER PREMIX BURNER
SYSTEM ADVANTAGES
The Parker System consists of a
burner bed of Heavy Duty Metal
Fiber Burners (MFB). Through a
gas/air premix manifold, the burners may be linked to a fully modulating blower mixer which offers precise control of combustion through
the full range of modulation.
Parker uses a variety of premix gas/
air mixing & delivery systems for
it's "L" System boilers. Parker's Low
NOx Systems are typically designed
for a 20 or 30 ppm level at 3% O2,
however, special 12 ppm Low NOx
boilers are also provided.
In all cases, a Pre-mixed gas/air
is distributed to the burners by a
manifold. By precisely controlling
the gas/air ratio provided to the
burners, Low NOx emission & efficient clean combustion is obtained.
"Never a Compromise for Quality or Safety"
Durability and Testing
The Parker System offers an
extremely durable and field proven
Low NOx Premix Burner, with hundreds of successful field installations in harsh boiler environments
providing heat, day in and day out.
Extensive factory and field testing
has occurred.
Even Heat Distribution
Unlike Conventional Power Burner
Technology, the burner bed provides a uniform heat distribution
on all boiler tubes for improved
heat transfer and boiler efficiency.
Uniform heat over the entire heating surface at high, low and modulating firing rates provides longer
tube life by eliminating concentrated firing on limited tube surface.
VFD/Premix System
Parker's fully modulating variable
speed low NOx burner systems
offer digital electronic set point control, VFD blower for reduced electrical energy usage, precise fuel/air
ratio control with no linkages, cams
or FGR valves.
Probe type low water cutoff
Safety Relief valve
Temperature controls
Temperature/pressure gauge (on
back side)
Hot water outlet
Inspection opening for lower
header, hot water inlet on
opposite side.
Premix blower/ mixer
Premix manifold (bot tom
mounted shown)
Parker Premix Burner System 4
Variable Speed Drive Fan Post Mix System, Siemens SKP-Controller
Firing: Modulating, 2-Stage or On/Off
Parker Premix Burner System 5
Variable Speed Drive Fan PreMix System, Honeywell Valve/Venturi
Firing: Modulating, 2-Stage or On/Off
Parker's Premix Combustion System
PREMIX METAL
FIBER BURNER
BOILER
TUBES
GAS & AIR
MIXTURE
BLOWER
SENSING TUBE
ELECTRICAL
SHUT OFF
VALVE
TEST
COCK
CONTROLLER
VENTURI
GAS/AIR RATIO CONTROL
REGULATOR & SHUT OFF
VALVE
GAS SUPPLY
MANUAL
GAS COCK
PRESSURE OR
TEMPERATURE
SENSOR
CONTROL
SPEED
AIR INLET
PARKER BOILER CO.
5930 Bandini Boulevard
Los Angeles, CA 90040
Tel (323) 727-9800
Fax (323) 722-2848
www.parkerboiler.com
BROCHURE 201L 1F1
Loading...