Parts list for isometric view – Midco HMA-2 & HMA-2A Series User Manual
Page 17
Midco International Inc.
17
8471 34
Table 5 - Burner Assembly Parts
Parts List for Isometric View
Item Number in Isometric View *
#12
#15
#16
#23
#22
#6
#28
2″
6″
6″
12″
12″
Elbow Tee
Burner Castings
Straight
Straight Back Inlet
Straight Back Inlet
Section Section
Part #s for Cast Iron
HMA 2
N/A
1359-25
1398-25
1364-25
1361-25
1362-25 1365-25
Part #s for Cast Iron
HMA 2A
N/A
1359-30
1398-30
1364-30
1361-30
1362-30 1365-30
Part #s for Aluminum
HMA 2
N/A
1359-75
1398-75
1364-75 1361-75
1362-75 1365-75
Part #s for Aluminum
HMA 2A
1370-18
1359-80
1398-80
1364-80
1361-80
1362-80 1365 -80
Item
No.
Part Description
Part No Quantity Quantity
Quantity
Quantity
Quantity
Quantity Quantity
1 S62 Steel Rivet Body Hardware 12
12
12
22
22
22
26
2 HMA-2A 2″ Baffl e
1355-55
2
3 HMA Pilot End Plate
1354-60
Select the correct required end plates
4 Blank End Flange
1372-02
Select the correct required end plates
5 Mounting Bracket
1130100
2
2
2
2
2
2
3
6 HMA-2A 6″ Baffl e
1395-23
2
2
4
4
2
2
7 HMA-2A Outside
Corner Baffl e
1395-35
1
8 HMA-2/2A Tee Baffl e 1395-11
1
2
9 Elbow Casting Section
* See above listing for proper selection
10 Inside Baffl e Clamp
1356-10
2
4
11 10-24x9/16 Phillips Rd
Hd S.S. Mach Screw Hardware 2
4
4
8
8
8
12
12 Baffl e Clamp - 2″
1356-20
2
13 2″ Casting (2A only)
* See above listing for proper selection
14 HMA Blank End Plate 1354-50
Select the correct required end plates
15 1/2″ NPT Inlet Flange 1372-05
Select the correct required end plates
16 6″ Straight Casting
* See above listing for proper selection
17 6″ Back Inlet Casting
* See above listing for proper selection
18 Pilot
See pilot listing on Page 15 - Pilot Confi guration (For selection)
19 5/16-18 x 2″ Hex
Head Cap Screw
Hardware
3
3
3
3
3
3
6
20 Inlet Flange (Tapered) 1352-02
(Select the correct required end plates
21 Baffl e Clamp
1356-00
2
2
4
4
2
2
22 12″ Back Inlet Casting
* See above listing for proper selection
23 12″ Straight Casting
* See above listing for proper selection
24 Tee Section Casting
* See above listing for proper selection
25 5/16-18x 1-3/4″ Hex
Head Cap Screw
Hardware 3
3
3
3
3
3
3
Not Shown
5/16 Lock Washer
Hardware 6
6
6
6
6
6
9
5/16-18 Hex Nut
Hardware 6
6
6
6
6
6
9
Burner Confi gurations: see page 14 for complete burner sections