Burners C I B unigas Low NOx Class 2 NOVANTA R91A-R93A is a Class 2 gas burner designed for use with natural gas (NG). It is suitable for industrial applications that require high heat output. The burner is made from high-quality materials for durability and long-lasting performance. It comes with an electronic control system for easy, safe, and precise operation. This burner also features Low NOx technology to reduce air pollution.
Monoblock burners made in die-cast aluminium housing with relative flange to work on heating generators. The range runs from 480 kW to 4100 kW power in different constructive versions as required by the type of final system or specific client needs.
| Burner type | Model | Power [min, kW] | Power [max, kW] | Gas flow [min, Smᶾ/h] | Gas flow [max, Smᶾ/h] | Gas pressure [max, mbar] | Voltage [V] | Phases / frequency [Hz] | Total power [kW] | Fan motor [kW] | Power supply [aux, kW] | Protection class IP |
| R91A | M-.PR.S.xx.A.1.50 | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.PR.S.xx.A.1.65 | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.PR.S.xx.A.1.80 | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.PR.S.xx.A.1.100 | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.PR.S.xx.A.1.50.EA | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.PR.S.xx.A.1.65.EA | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.PR.S.xx.A.1.80.EA | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.PR.S.xx.A.1.100.EA | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.50 | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.65 | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.80 | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.100 | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.50.EA | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.65.EA | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.80.EA | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.100.EA | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.50.ES | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.65.ES | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.80.ES | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R91A | M-.MD.S.xx.A.1.100.ES | 480 | 2670 | 51 | 283 | 500 | 400 | 3Nac 50 | 4.5 | 4 | 0.5 | IP40 |
| R92A | M-.PR.S.xx.A.1.50 | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.PR.S.xx.A.1.65 | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.PR.S.xx.A.1.80 | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.PR.S.xx.A.1.100 | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.PR.S.xx.A.1.50.EA | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.PR.S.xx.A.1.65.EA | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.PR.S.xx.A.1.80.EA | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.PR.S.xx.A.1.100.EA | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.50 | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.65 | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.80 | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.100 | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.50.EA | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.65.EA | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.80.EA | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.100.EA | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.50.ES | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.65.ES | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.80.ES | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R92A | M-.MD.S.xx.A.1.100.ES | 480 | 3050 | 51 | 323 | 500 | 400 | 3Nac 50 | 6 | 5.5 | 0.5 | IP40 |
| R93A | M-.PR.S.xx.A.1.50 | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.PR.S.xx.A.1.65 | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.PR.S.xx.A.1.80 | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.PR.S.xx.A.1.100 | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.PR.S.xx.A.1.50.EA | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.PR.S.xx.A.1.65.EA | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.PR.S.xx.A.1.80.EA | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.PR.S.xx.A.1.100.EA | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.50 | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.65 | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.80 | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.100 | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.50.EA | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.65.EA | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.80.EA | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.100.EA | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.50.ES | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.65.ES | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.80.ES | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
| R93A | M-.MD.S.xx.A.1.100.ES | 550 | 4100 | 58 | 434 | 500 | 400 | 3Nac 50 | 8 | 7.5 | 0.5 | IP40 |
