AR 883 Thermo series - aluminium
Swirl jet diffuser
AR 883 Thermo series - aluminium
Swirl jet diffuser
The AR 883 Thermo is a high-induction swirl jet diffuser for air diffusion in commercial buildings with high ceilings.
AR 883 Thermo series - aluminium
The AR 883 Thermo is a high-induction swirl jet diffuser for air diffusion in ventilation or air conditioning systems in commercial buildings with high ceilings. It is ideal for systems handling large temperature differences, due to its high mixing capacity. The movement of the adjustable vanes is automatic and rapid, according to the temperature of the supply air, for optimal operation in all seasons. It features an epoxy coating RAL 9010 white 85% finish.
The + products
- ideal for large systems with high mixing rates,
- automatic adjustment of diffuser size according to temperature needs, for excellent comfort management in all seasons,
- no electrical connections required.
- adjustable diffusion.
The AR 883 Thermo diffuser is installed in the ceiling using an LRE plenum. It offers an adjustable swirl jet diffusion for air conditioning systems handling large temperature differences and high-ceiling rooms.
- adjustable swirl jet diffuser,
- high mixing capacity for rapid homogenisation of temperatures,
- ideal for air conditioning systems handling large temperature differences,
- installed on ceiling,
- aluminium body and vanes,
- concealed screw attachment to plenum on diffuser neck,
- nickel-titanium alloy thermally-sensitive spring to automatically switch van angle according to the temperature of the supply air,
- “winter” position (heating) to de-stratify the hot air,
- “summer” position (cooling) for perfect control of air speeds in occupied areas,
- “winter" and “summer” angles can be adjusted by screw at time of installation,
- available in diameters 250 to 630 mm,
- aluminium with epoxy coating RAL 9010 white.
-
accessories:
- galvanised steel LRE connection plenum with side branch connection.
The AR 883 Thermo diffuser is installed in the ceiling using an LRE plenum. The diffuser is attached to the LRE plenum using a concealed screw in the neck.
| Insulation material |
|---|
| References | C (mm) | G (mm) | H1 (mm) | H2 (mm) | Ø A (mm) | Ø D (mm) |
|---|---|---|---|---|---|---|
| 11051031 - AR 883 THERMO D250 RAL9003-30% | 315 |
50 |
300 |
225 |
425 |
250 |
| 11051032 - AR 883 THERMO D315 RAL9003-30% | 375 |
50 |
365 |
20 |
500 |
315 |
| 11051033 - AR 883 THERMO D400 RAL9003-30% | 460 |
60 |
450 |
280 |
615 |
400 |
| 11051034 - AR 883 THERMO D500 RAL9003-30% | 560 |
70 |
550 |
32 |
850 |
500 |
| 11051035 - AR 883 THERMO D630 RAL9003-30% | 690 |
70 |
680 |
410 |
1070 |
630 |
| References | Comfort airflow for Lw 40 dB(A) (m³/h) |
|---|---|
| 11051031 - AR 883 THERMO D250 RAL9003-30% | 500 |
| 11051032 - AR 883 THERMO D315 RAL9003-30% | 1000 |
| 11051033 - AR 883 THERMO D400 RAL9003-30% | 1600 |
| 11051034 - AR 883 THERMO D500 RAL9003-30% | 2500 |
| 11051035 - AR 883 THERMO D630 RAL9003-30% | 6000 |
