No. 160, 8/1/05
Design Guide
AirHeat
Burners
Version 2
AH-MA Series
Adjustable
Profile Plate
Adjustable
Profile Plate
Heated Air
Air Wing
Uniform
Air Flow
Uniform
Air Flow
Gas Feed Pipe
Burner Body
Flame
Length
∆
∆
D
1-1/2"
1-1/2"
2"
2"
2"
1"
1-1/2"
1-1/2"
2"
2"
2"
Rear
Side
Rear
Rear
Side
Side
Rear
Side
Rear
Rear
Side
300mm straight section, Cast Iron
300mm straight section
300mm straight section, Aluminum
300mm x 300mm cross section
300mm straight section
300mm straight section
300mm straight section, Cast Iron
300mm straight section
300mm straight section, Aluminum
300mm x 300mm cross section
300mm straight section
standard
standard
standard
standard
standard
Low
Low
Low
Low
Low
Low
4
3
4
6
4
.5
2
1.5
2
6
2
Gas Inlet
Pipe Size
Directon
Section Type
Gas
Pressure
Max. Burner
Length Per
Inlet*
* Number of feet or 300mm sections
1"
Side
300mm straight section
standard
1
150mm Straight Section
300mm Straight Section
300mm Straight Section
with Back Inlet
11.8"
1.6"
10.6"
11.8"
5.9"
1.6"
2.2"
10.6"
9.6"
9.6"
9.6"
150mm x 300mm Tee Section
300mm x 300mm Cross
5.9"
1.5" I.D.
11.8"
5.9"
1.6"
10.6"
5.9"
1.9"
2.0"
I.D.
10.6"
11.8"
5.9"
1.6"
10.6"
DESCRIPTION
150mm Straight Section
300mm Straight Section
300mm Straight Section w/Back Inlet, BSP
300mm Straight Section w/Back Inlet, NPT
300mm x 150mm Tee Section
300mm x 300mm Cross Section, BSP
300mm x 300mm Cross Section, NPT
WEIGHT
(LBS.)
7
14
16
16
19
30
30
ASSEMBLY NUMBERS
CAST IRON
BURNER
BODIES
CORROSION
RESISTANT
BURNER BODIES
102250
102238
102240
102239
102251
102255
102254
102250-1
102238-1
102240-1
102239-1
102251-1
102255-1
102254-1
Burner Sections Assembly Numbers, Dimensions & Weights
LOW PRESSURE
CAST IRON
BURNER BODIES
102250-2
102238-2
102240-2
102239-2
102251-2
102255-2
102254-2
150mm Straight Section
300mm Straight Section
300mm Straight Section
with Back Inlet
11.8"
1.6"
10.6"
11.8"
5.9"
1.6"
2.0"
10.6"
9.6"
9.6"
5.9"
1.6"
10.6"
9.6"
150mm x 300mm Tee Section
300mm x 300mm Cross
11.8"
5.9"
1.6"
10.6"
5.9"
5.9"
1.9"
2.0"
I.D.
2.0" I.D.
10.6"
11.8"
DESCRIPTION
150mm Straight Section
300mm Straight Section
300mm Straight Section w/Back Inlet, BSP
300mm Straight Section w/Back Inlet, NPT
300mm x 150mm Tee Section
300mm x 300mm Cross Section, BSP
300mm x 300mm Cross Section, NPT
WEIGHT
(LBS.)
3.5
7.0
8.0
8.0
9.0
14.0
14.0
ASSEMBLY NUMBERS
ALUMINUM
BURNER
BODIES
102250-3
102238-3
102240-3
102239-3
102251-3
102255-3
102254-3
Burner Sections Assembly Numbers, Dimensions & Weights
LOW PRESSURE
ALUMINUM
BURNER BODIES
102250-4
102238-4
102240-4
102239-4
102251-4
102255-4
102254-4
8.7"
3.9" 0.8"
Pilot, Flame Monitoring and
Burner Feed End Plate Assemblies
Pilot End
with
Flame Rod
Plug
Flame
Rod
Plug
Flame Monitoring End
with
Flame Rod
Pilot End
with
U.V. Scanner
Plain End Plate Assembly
End Plate Assemblies End Plate Examples
(shown with optional UV scanner, flame rod & spark plug installed)
A (pipe thread)
C (pipe thread)
B (straight thread)
0.8"
8.7"
3.9"
2"
1.3"
2.6"
Ignition
Plug
Flame
Rod
U.V. Scanner
U.V. Scanner
Adaptor
Main Gas
Connection
Ignition
Plug
Main Gas
Connection
1/4" npt
Pilot Gas
Connection
DESCRIPTION
Plain End Plate
Pilot End Plate, No Gas Feed
Pilot End Plate, 1" Gas Feed NPT
Pilot End Plate, 1" Gas Feed BSP
Pilot End Plate, 1.5" Gas Feed NPT
Pilot End Plate, 1.5" Gas Feed BSP
Pilot End Plate, 2" Gas Feed NPT
Pilot End Plate, 2" Gas Feed BSP
Pilot End Plate, Angled Flame Monitor NPT
Pilot End Plate, Angled Flame Monitor BSP
Flame Monitoring End Plate, BSP
Flame Monitoring End Plate, NPT
Burner Feed/Flame Monitoring End Plate, BSP
Burner Feed/Flame Monitoring End Plate, NPT
Burner Feed End Plate, BSP
Burner Feed End Plate, NPT
CAST IRON
END PLATES*
ASSEMBLY NUMBERS
DIMENSIONS
CORROSION
RESISTANT
END PLATES
* Standard Cast Iron End Plates with powder coated surface finish are supplied on burners with aluminum gas manifolds.
** 14mm plug may be replaced by ignition plug for direct spark ignition of burners 450mm (18") or less.
102257
10010970
10010972
10010974
10010975
10010976
10010977
10010978
10010979
10010980
101237
101238
101233
101234
101235
101236
102257-1
10010970-1
10010972-1
10010974-1
10010975-1
10010976-1
10010977-1
10010978-1
10010979-1
10010980-1
101237-1
101238-1
101233-1
101234-1
101235-1
101236-1
WEIGHT
(LBS.)
A
BC
—
—
1" NPT
1" BSP
1.5"NPT
1.5" BSP
2" NPT
2" BSP
—
—
—
—
1-1/2" BSP
1-1/2" NPT
1-1/2" BSP
1-1/2" NPT
—
14mm
14mm
14mm
14mm
14mm
14mm
14mm
14mm
14mm
—
—
**
**
—
—
—
1" NPT
1" NPT
1" BSP
1" NPT
1" BSP
1" NPT
1" BSP
1" NPT
1" BSP
1" BSP
1" NPT
1" BSP
1" NPT
—
—
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
End Plate Assembly Numbers, Dimensions & Weights
Divider Plate
for Staging
3.9"
5.2"
Ø0.5"
3.1"
DESCRIPTION
PART
NUMBER
Mtg. Brkt. for Hanger Rods
Ignition Plug
Flame Rod
Divider Plate for Staging
UV Scanner Adapter – 1/2" NPT
UV Scanner Adapter – 3/4" NPT
UV Scanner Adapter – 1" NPT
Pilot Gas Cock
21509
13047-1
13093
76506
202010
202011
18767
12659
Flame rod ordered with burner includes adapter to pilot or flame monitoring
endplate.
Adapter fits Eclipse straight, Eclipse 90 and Honeywell C7027A U.V. scanners.
Adapter fits Eclipse self-check and Honeywell C7035A U.V. scanners.
Accessories
Main
Gas
Gas Manifold
Burner
Feed Pipe
Pilot
Gas
Spark
Ignitor
Flame
Rod
Burner Body
Pilot End Plate
Plain
End Plate
Pipe
Union
Pipe
Union
Pipe
Union
110
100
90
80
70
60
50
40
30
20
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4
Gp, Profile Gap Area Required
(Sq. In. per 1000’s SCFM)
Combustion Air Pressure Drop ("w.c.)
Burner Air Inlet Temperature @ 70 F
Profile Plate
Duct Width
Duct
Height
6" Min.
9.6"
(244mm)
6" Min.
Gap, As
Required
Gap, As
Required
6" Min.
2"2"
AH-MA Burner
Profile
Plate
First
Stage
Burner
6" Min.
6" Min. 3" Min.
2"
2"
Profile
Plate
Second
Stage
Burner
2"
6" Min.
XXXX
Duct Wall
Staged Burners
2"
Duct Wall
Steel channel of the correct width can be used as the center profile
plate. Install with the legs pointing toward the incoming air flow.
Air Flow Air Flow
Note:
Make all profile gaps equal (shown as “X” above); profile
plate width between the burners should be at least 3".
Fixed
Profile Plate
Duct
Wall
Front ViewSide View
Elongated Screw Slots
AH-MA
Burner
Adjustable
Profile Plate
AH-MA
Burner
Profile
Plate
Profile
Plate
¼ to 1"
Caution:
Profiles plate should be positioned
upstream of the firing end of the
burner. If necessary, the plates can be
located up to 1" back from the firing
end, but under no circumstances should
they be in front of the burner.
Staging
Divider Plate
Part No. 76506
Stage 2
Main
Gas
Stage 1
Pilot Gas
Pipe
Union
Pipe
Union
Stage 1
Main
Gas
Pipe
Union
Pipe
Union
Pipe
Union
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