Burnham Series 4FH-50 Webster 数据表
Webster Burner Information
5.0 ratings
Motor
Firing Sequence
[1]
Standard UL Flame Safeguard
Gas Train
Boiler
Size
Burner
Model
HP
Voltage
Gas and
Gas/#2 Oil
#2 Oil
Gas
#2 Oil
Gas/#2 Oil
Size
[3]
Min. Pres.
Max. Pres.
4FH-63
JB1-02
1/4
120/60/1
On-Off
On-Off
RM7897C/UV R7284U/Cad RM7897C/UV
1
7" w.c.
14" w.c.
4FH-78
JB1-03
1/3
120/60/1
On-Off
On-Off
RM7897C/UV R7284U/Cad RM7897C/UV
1
7" w.c.
14" w.c.
4FH-92
JB1-03
1/3
120/60/1
On-Off
On-Off
RM7897C/UV R7284U/Cad RM7897C/UV
1
7" w.c.
14" w.c.
4FH-107
JB1-03
1/3
120/60/1
On-Off
On-Off
RM7897C/UV R7284U/Cad RM7897C/UV
1
7" w.c.
14" w.c.
4FH-127
JB1-03
1/2
120/60/1
L-H-O LFS
On-Off
RM7897C/UV R7284U/Cad RM7897C/UV
1
1/4
7" w.c.
14" w.c.
4FH-154
JB1-03
1/2
120/60/1
L-H-O LFS
On-Off
RM7897C/UV R7284U/Cad RM7897C/UV
1
1/2
7" w.c.
14" w.c.
4FH-180
JB1-05
3/4
120/60/1
L-H-O LFS
On-Off
RM7897C/UV R7284U/Cad RM7897C/UV
1
1/2
7" w.c.
14" w.c.
4FH-209
JB2-10
1
240/60/1
L-H-O LFS
L-H-O LFS
RM7897C/UV R7284U/Cad RM7897C/UV
2
7" w.c.
14" w.c.
4FH-240
JB1-07
3/4
120/60/1
L-H-O LFS
L-H-O LFS
RM7897C/UV R7284U/Cad RM7897C/UV
2
7" w.c.
14" w.c.
4FH-277
JB2-10
1
240/60/1
L-H-O LFS
L-H-O LFS
RM7897C/UV R7284U/Cad RM7897C/UV
2
7" w.c.
14" w.c.
4FH-311
JB2-10
1
240/60/1
L-H-O LFS
L-H-O LFS
RM7897C/UV RM7897C/UV RM7897C/UV
2
7" w.c.
28" w.c.
4FH-345
[3]
JB2-10
1
240/60/1
L-H-O LFS
L-H-O LFS
RM7897C/UV RM7897C/UV RM7897C/UV
2
9" w.c.
28" w.c.
4FH-360
[3]
JB2-10
1
240/60/1
L-H-O LFS
L-H-O LFS
RM7897C/UV RM7897C/UV RM7897C/UV
2
9" w.c.
28" w.c.
4FH-450
[3]
JB2-30
3
230/460/3
L-H-O LFS
L-H-O LFS
RM7897C/UV RM7897C/UV RM7897C/UV
2
9" w.c.
28" w.c.
4FH-563
[3]
JB2-50
5
230/460/3
L-H-O LFS
L-H-O LFS
RM7897C/UV RM7897C/UV RM7897C/UV
2
1/2
9" w.c.
28" w.c.
4FH-675
JB3-50
5
230/460/3
L-H-O LFS
L-H-O LFS
RM7897C/UV RM7897C/UV RM7897C/UV
2
1/2
9" w.c.
28" w.c.
4FH-827
JB3-50
5
230/460/3
Full Mod
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
14" w.c.
28" w.c.
4FH-993
JB3-75
7
1/2
230/460/3
Full Mod
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
27" w.c.
42" w.c.
4FH-1157
JB3-100
10
230/460/3
Full Mod
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
27" w.c.
42" w.c.
4FH-1323
JB3-100
10
230/460/3
Full Mod
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3H
27" w.c.
42" w.c.
4FH-1654
HDRV5-75
7
1/2
230/460/3
Full Mod
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
27" w.c.
42" w.c.
4FH-1985
HDRV5-100
10
230/460/3
Full Mod
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
2#
5#
4FH-2315
HDRV7-150
15
230/460/3
Full Mod
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
2#
5#
4FH-2645
HDRV7-200
20
230/460/3
Full Mod
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
2#
5#
4FH-3075
HDRV9-400
40
230/460/3
Full Mod
Full Mod
RM7840L/UV RM7840L/UV RM7840L/UV
3
3#
5#
[1] Explanation of Firing Sequences:
Gas and Gas Sequence on Combination Gas/Oil Boilers
On-Off
On-Off
Fixed fire with slow opening gas valve, fixed air.
On-Off LFS
Low fire start (not proven), high fire run, Lo-Hi-Off gas valve, air control by linkage from motorized gas valve.
Full Mod
Full modulation with proven low fire start, synchronized fuel/air control by modulating motor.
Oil and Oil Sequence on Combination Gas/Oil Boilers
On-Off
On-Off
On-Off fixed fire, fix air.
On-Off LFS
Low fire start (not proven), high fire, oil cylinder air control. Reduced input start with by-pass.
Full Mod
Full modulation with proven low fire start, synchronized fuel/air control by modulating motor. With oil metering valve and oil pressure
regulating valve.
regulating valve.
[2] Gas is 1/4 hp and Oil & Combination Gas/Oil is 1/3 hp
[3] Gas trains for models 1654 and larger boilers are Siemens.
October 16, 2012
SERIES 4FH-50
[2]