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NMC NOZZLE MIX BURNERS0 pages
Al | RPRESSURE | ||||||||||||||
0 N R A T I O G A S | NMC BURNERS NO. | 4 oz. | 6oz. | 8 oz. | 12 oz. | 16 oz. | 20 oz. | 24 oz. | |||||||
AIR CFM | BTU CAP IN 1000 BTU/hr | AIR CFM | BTU CAP IN 1000 BTU/hr | AIR CFM | BTU CAP IN 1000 BTU/hr | AIR CFM | BTU CAP IN 1000 BTU/hr | AIR CFM | BTU CAP IN 1000 BTU/hr | AIR CFM | BTU CAP IN 1000 BTU/hr | AIR CFM | BTU CAP IN 1000 BTU/hr | ||
210 | 35.5 | 193 | 43.4 | 237 | 50.2 | 278 | 62.6 | 341 | 72.1 | 393 | 81.1 | 442 | 88,8 | 484 | |
215 | 70 | 382 | 86 | 469 | 99 | 540 | 121 | 660 | 140 | 764 | 157 | 856 | 172 | 938 | |
220 | 132 | 726 | 161 | 878 | 186 | 1015 | 228 | 1244 | 263 | 1435 | 294 | 1604 | 322 | 1757 | |
230 | 272 | 1484 | 333 | 1817 | 385 | 2100 | 471 | 2569 | 544 | 2968 | 608 | 3317 | 666 | 3633 | |
240 | 413 | 2253 | 505 | 2755 | 583 | 3180 | 714 | 3895 | 825 | 4500 | 922 | 5030 | 1011 | 5515 | |
260 | 780 | 4255 | 955 | 5210 | ■1103 | 6017 | 1351 | 7370 | 1560 | 8510 | 1744 | 9514 | 1911 | 10425 | |
Table 1.
NMC BURNEF NO. | AIR PRESSURE | |||||||||||||||||||
4 oz. | B oz. | 16oz. | 20oi | 24 oz. | ||||||||||||||||
PR I AIR CFM @ 16 oz. | SEC AIR CFM | BTU CAP IN 1000 BTU/hr | OIL CAP GPH | PRI AIR CFM 0 16 oz, | SEC AIR CFM | BTU CAP IN 1000 BTU/hr | OIL CAP GPH | PRI AIR CFM @ 16 oz. | SEC AIR CFM | BTU CAP IN 1OO0 BTU/hr | OIL CAP GPH | PRI AIR CFM @ 20 oz. | SEC AIR CFM | BTU CAP IN 1000 BTU/hr | OIL CAP GPH | PRI AIR CFM @ 24 oz. | SEC AIR CFM | BTU CAP IN 1000 BTU/hr | OIL CAP GPH | |
210 | 7.2 | 36.4 | 228 | 1.65 | 7.2 | 54 | 306 | 221 | 7.2 | 72 | 396 | 2.86 | 8.0 | 81 | 445 | 3 22 | 8.8 | 89 | 489 | 3.54 |
215 | 14.3 | 70 | 422 | 3.0 | 14.3 | 99 | 567 | 4.1 | 14.3 | 140 | 773 | 5.6 | 16.0 | 157 | 865 | 6.3 | 17.5 | 172 | 948 | 6.9 |
220 | 28.3 | 132 | 802 | 5.8 | 28.3 | 186 | 1072 | 7.8 | 28.3 | 263 | 1458 | 10.6 | 31.6 | 294 | 1628 | 11.8 | 34.7 | 322 | 1785 | 12,9 |
230 | 57 | 272 | 1645 | 11.9 | 57 | 385 | 2210 | 16.0 | 57 | 544 | 3005 | 21.8 | 64 | 608 | 3360 | 24.3 | 70 | 666 | 3680 | 26.7 |
240 | 76 | 413 | 2445 | 17.7 | 76 | 583 | 3295 | 23.9 | 76 | 825 | 4505 | 32.6 | 85 | 922 | 5035 | 36.3 | 93 | 1011 | 5520 | 40.6 |
260 | 148 | 760 | 4640 | 33.6 | 148 | 1103 | 6255 | 45.3 | 148 | 1550 | 6540 | 61.9 | 165 | 1744 | 9545 | 69.2 | 181 | 1911 | 10460 | 75.8 |
Table 2.
NOTES FOR TABLES 1 AND 2:
1- Fuel Capacity based on 138,000 BTU/gal oil and 20% excess air.
Natural gas 1040 BTU/Cu Ft. with 10% excess air.
2- Air pressure is "total pressure" measured 6 pipe diameters from
burner.
3- Oil Pressure should be at least 5-10 psig at the burner and 30-50
psig upstream of the oil ratio regulator.
GAS - MAXIMUM % EXCESS AIR
NMC BURNER NO. | AIR PRESSURE | ||
4 oz | 8 oz | 16 OZ | |
210 | 735 | 1080 | 748 |
215 | 600 | 600 | 600 |
220 | 600 | 600 | 600 |
230 | 600 | 600 | 600 |
240 | 200 | 300 | 400 |
260 | 400 | 600 | 400 |
Table 3.
4- Natural gas pressure required at the burner is 6" w.c. for capacities
listed at 16 oz. air pressure.
5- When firing on gas only, the primary air must be used along with the
secondary air and must be set at 4" w.c. minimum.
6- When firing on oil only, the primary air must be set as specified in Table 2.
OIL - MAXIMUM % EXCESS AIR
NMC BURNER NO. | AIR PRESSURE | ||
4 oz | 8 oz | 16 02 | |
210 | 180 | 292 | 307 |
215 | 200 | 250 | 350 |
220 | 100 | 170 | 350 |
230 | 100 | 250 | 400 |
240 | 100 | 350 | 400 |
260 | 400 | 500 | 500 |
Table 4.
In accordance with Hauck's commitment to Total Quality Improvement, Hauck reserves the right to change the specifications of products without prior notice.
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