Burnham Series 3 Webster Low Nox Data Sheet & 4S 7 8 13

: Burnham Burnham-Series-3-Webster-Low-Nox-Data-Sheet-738065 burnham-series-3-webster-low-nox-data-sheet-738065 burnham pdf

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SERIES LN3
Webster 30 PPM [1] Low Nox Burner Information
Motor
Horsepower [2]

Firing
Sequence

Boiler
Size

Burner Model
Gas and
Gas/#2 Oil

Blower

Oil
Pump

A/C [3]

Gas and
Gas/#2 Oil

LN3-40
LN3-50
LN3-60
LN3-70
LN3-80
LN3-90
LN3-100
LN3-125
LN3-150
LN3-175
LN3-200
LN3-250
LN3-300
LN3-350
LN3-400
LN3-500
LN3-600
LN3-700
LN3-800
LN3-900
LN3-1000

JBX-1-*-07
JBX2-*-07
JBX2-*-10
JBX2-*-20
JBX2-*-30
JBX2-*-50
JBX2-*-50
JBX3-*-50
JBX3-*-50
JBX3-*-75
JBX3-*-100
HDSX5-*-75A
HDSX5-*-150B
HDSX5-*-150B
HDSX5-*-150B
HDSX7-*-200B
HDSX7-*-300B
HDSX9-*-500B
HDSX9-*-500B
HDSX9-*-500C
HDSX9-*-750C

3/4
3/4
1
2
3
5
5
5
5
7.5
10
7.5
15
15
15
20
30
50
50
50
60

N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1/3
1/2
1/2
1/2
1/2
1/2
1/2
1
1

N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
2
3
3
5
5
5
7.5
7.5
7.5

Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod
Full Mod

Gas Train
Standard Flame
Safeguard
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L
RM7840L

Minimum Gas
Pressure

Maximum Gas
Pressure

Size

FGR
Line
Size

8"
7"
7"
7"
7"
8"
9"
14"
18"
18"
2 psi
2 psi
2 psi
2 psi
2 psi
2 psi
5 psi
115" w.c.
77"w.c
77"w.c
77"w.c

14" w.c.
14" w.c.
28"
28"
28"
25"
28"
28"
28"
28"
5 psi
5 psi
5 psi
5 psi
5 psi
5 psi
7 psi
8 psi
9 psi
10 psi
11 psi

1.5"
1.5"
1.5"
2"
2"
2.5"
2.5"
3"
3"
3"
3"
3"
3"
3"
3"
3"
3"
3"
3"
3"
3"

4"
4"
4"
4"
6"
6"
6"
6"
6"
6"
6"
8"
8"
8"
8"
10"
10"
10"
12"
12"
12"

Gas and Gas/#2Oil Firing Sequence
ALL MODELS: FULL MODULATION WITH PROVEN LOW FIRE START, SYNCHRONIZED FUEL/AIR CONTROL WITH MODULATING MOTOR.
NOTES:
[1]

EXPECTED EMISSIONS ARE 30 PPMVD OR LESS NOx (CORRECTED TO 3.0% O2) AND 400 PPMVD OR LESS CO (CORRECTED TO 3.0% O2) WHEN
FIRING NATURAL GAS

[2]

ALL BLOWER AND AIR COMPRESSOR MOTORS AVAILABLE 208-230-460/60/3, INDICATE JOBSITE ON ORDER. OIL PUMP MOTORS ARE 230/60/1;
CONSULT FACTORY FOR OTHER VOLTAGES

[3] Pressure atomized 40-100 HP. Pressure atomized w/recirc 125-250. Air atomized 300 hp & up.

SERIES LN3
Burner Equipment
Equipment
Control Cabinet
Control Voltage Transformer
Motor Starter
Fusing
Ignition
Signal Lights
Air Flow Safety Switch
Gas Train

Fuel
Gas, Gas/#2 Oil
Gas, Gas/#2 Oil
Gas, Gas/#2 Oil
Gas, Gas/#2 Oil
Gas, Gas/#2 Oil
Gas, Gas/#2 Oil
Gas, Gas/#2 Oil
Gas, Gas/#2 Oil

Oil Pump

Gas/#2 Oil

Oil Firing Type

Gas/#2 Oil

Pilot Gas Controls

Gas, Gas/#2 Oil

Fuel Changeover
Flue Gas Recirculation

Gas/#2 Oil
Gas, Gas/#2 Oil

Description
NEMA 1A with hinged door
Included
Magnetic starter with overload protection
Control circuit only
Gas/Electric pilot
(4) - power on, fuel valve open, call for heat, flame failure
All Models
UL gas train for minimum inlet pressure indicated on Burner
Information table. Assembled, wired and mounted on unit
consisting of the following:
Manual shut off valve
Gas pressure Regulator
Manual leak test valve
40 & 50: 2 Gas Valves
150 & Larger: 2 Gas Valves
Main Gas Valve: Motorized type
Auxillary gas valve: Solenoid type
60 -125: Single Motorized Gas Valve with Proof of closure
60 & Larger: High and Low gas pressure switches
Remote oil pump set with motor and accessories mounted on
boiler skid
100 - 250: Pressure Atomizing
300 and larger: Air Atomizing
All models have gas/electric pilot, manual pilot shut-off valve, pilot
gas pressure regulator and solenoid gas valve
Manual switch
Induced flue gas recirculation, no external fan is required



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Title                           : Low NOx 3 & 4S Series 7-8-13.xls
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