Burners are furnished with on-off controls as standard equipment. High-low and full modulating controls, and other special features are readily available to meet the specifications of the various insurance associations, state, local, and utilities, etc.
Each Unipower A-Series burner is shipped completely assembled and is thoroughly fire-tested at the factory to assure reliable operation.
All of our standarded A-Series burners are produced U.L. listed.
Extremely Compact Design-makes the A-Series burner easier and more economical to service and install.
Simple, Stainless Steel Nozzle-signed for convenient installation and longer maintenance-free operation.
Spark lgnited Pilot-works under the most adverse conditions, ideally suited for the more difficult applications.
Quiet, High Speed Blower-directs the precise amount of combustion air necessary for efficient combustion, regardless of draft conditions.
Improved Fuel-Air Mixing System-insures high levels of combustion efficiency.
|
Approx. Dimensions |
Control Box Access |
Approx. Dimensions |
|||||||||
|
Model |
Minimum |
Maximum |
Motor |
A |
B |
C |
D |
E |
F |
G |
H |
|
A50G |
420 |
1,500 |
1/3 |
16 |
7 |
7 |
9 1/2 |
3 |
7 |
28 |
11 |
|
A52G |
840 |
2,000 |
1/2 |
16 |
7 |
7 |
9 1/2 |
3 |
7 |
28 |
11 |
|
A53G |
840 |
2,500 |
3/4 |
16 |
7 |
7 |
9 1/2 |
3 |
7 |
28 |
11 |
|
A55G |
840 |
3,000 |
3/4 |
16 |
10 |
12 |
9 1/2 |
3 |
7 |
33 |
11 |
|
A73G |
1,680 |
4,200 |
1 1/2 |
14 |
10 |
12 |
13 |
6 |
8 1/2 |
34 |
12 |
|
A75G |
1,680 |
5,000 |
2 |
20 1/2 |
10 |
12 |
13 |
6 |
8 1/2 |
34 |
12 |
|
A77G |
1,680 |
6,000 |
2 |
31 |
10 |
12 |
13 |
6 |
8 1/2 |
34 |
12 |
| All dimensions shown in inches. *Natural or Propane Gas 5" 14" W.C. BTU/HR, 1 MBH=1000 BTU/HR **3450 RPM |
|||||||||||
|
Model Number |
Dimensions J-Square |
K-Dia. |
L-Dia. |
Appox. Shipping Wt. |
|
A5 |
12 |
11 |
13 |
13 lbs. |
|
A7 |
13 |
12 1/2 |
14 1/2 |
15 lbs. |
|
Model Number |
Bolt Circle Diameter |
Slot Width |
|
A5 |
13 |
5/8 |
|
A7 |
14 1/2 |
5/8 |
