UHA-Series Axial Fan Tubular Unit Heaters
General Technical Data
Input/Output
Model | 30 |
45 |
60 |
75 |
100 |
125 |
150 |
175 |
200 |
225 |
250 |
300 |
350 |
400 |
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Total Input [Btu/h]x[1000] |
30 |
45 |
60 |
75 |
100 |
125 |
150 |
175 |
200 |
225 |
250 |
300 |
350 |
385 |
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Total Output [Btu/h]x[1000] |
24.6 |
36.9 |
49.2 |
61.5 |
82 |
1.02.5 |
123 |
143.5 |
164 |
184.5 |
205 |
246 |
288.6 |
315.7 |
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Efficiency |
82% for all models |
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Number of Burners |
2 |
3 |
4 |
5 |
6 |
7 |
7 |
8 |
9 |
10 |
11 |
12 |
14 |
14 |
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Number of Axial Fans |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
2 |
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Gas Connection [in] |
3/8 |
3/8 |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
1/2 |
3/4 |
3/4 |
3/4 |
3/4 |
3/4 |
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Inlet Pressure - ([in wc] NG Min.) |
5 - All Models |
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Inlet Pressure - (LPG Propane Min.) |
12 - All Models |
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Inlet Pressure - (NG & LP Propane Max.) |
14 - All Models |
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Electrical & Air
Model | 30 |
45 |
60 |
75 |
100 |
125 |
150 |
175 |
200 |
225 |
250 |
300 |
350 |
400 |
Electrical Supply | 115 V / 60 Hz / 10 - All Models |
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Full Load Amps @ 115 V |
3.0 |
3.0 |
4.1 |
4.1 |
5.8 |
5.8 |
7.1 |
7.1 |
10.6 |
10.6 |
10.6 |
11.6 |
11.6 |
11.6 |
Air Volume [CFM] |
691 |
691 |
1376 |
1376 |
1902 |
1902 |
2245 |
2245 |
3716 |
3716 |
3716 |
4663 |
4663 |
4663 |
Sizes & Weights
Model | 30 |
45 |
60 |
75 |
100 |
125 |
150 |
175 |
200 |
225 |
250 |
300 |
350 |
400 |
Recomended Max Mounting Height [ft] |
12 |
12 |
15 |
15 |
20 |
20 |
20 |
20 |
25 |
25 |
25 |
30 |
30 |
30 |
Axial Fan Diameter [in] |
10 |
10 |
16 |
16 |
16 |
16 |
16 |
16 |
19.7 |
19.7 |
19.7 |
16 |
16 |
16 |
Flue Size [in] |
4 - All Models |
Combustion Air Size [in] |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
5 |
5 |
5 |
Weight [lb] |
65 |
70 |
85 |
90 |
105 |
110 |
205 |
225 |
255 |
265 |
270 |
355 |
375 |
375 |
Power
Model | 30 |
45 |
60 |
75 |
100 |
125 |
150 |
175 |
200 |
225 |
250 |
300 |
350 |
400 |
Horsepower |
.06 |
.06 |
.08 |
.08 |
.2 |
.2 |
.2 |
.2 |
.3 |
.3 |
.3 |
.4 |
.4 |
.4 |
Fan Motor Amps @ 115 V |
1.8 |
1.8 |
2.6 |
2.6 |
4.3 |
4.3 |
4.3 |
4.3 |
4.7 |
4.7 |
4.7 |
8.6 |
8.6 |
8.6 |
Fan Motor RPM |
1630 |
1630 |
1030 |
1030 |
1175 |
1175 |
1200 |
1200 |
1085 |
1085 |
1100 |
1155 |
1155 |
1155 |
Fan Motor Type |
SP |
SP |
SP |
SP |
PSC |
PSC |
PSC |
PSC |
PSC |
PSC |
PSC |
PSC |
PSC |
PSC |
Installation Code and Annual Inspections:
All installations and service of BANANZA® products must be performed by a contractor qualified in the installation and service of products sold and supplied by Bananza and conform to all requirements set forth in the BANANZA® manuals and all applicable governmental authorities pertaining to the installation, service and operation of the equipment. To help facilitate optimum performance and safety, Bananza recommends that a qualified contractor annually inspect your BANANZA® products and perform service where necessary, using only replacement parts sold and supplied by Bananza.
Further Information:
Applications, engineering and detailed guidance on systems design, installation and product performance is available through BANANZA® representatives. Please contact us for any further information you may require, including the Installation, Operation and Service Manual.
BANANZA® products are not for residential use.
BANANZA® documents are intended to assist licensed professionals in the exercise of their professional judgement.