Moulded grilles for air exhaust for ventilation systems, painted RAL7001 (grey).
MVMPO grilles are suitable for installation in public, residential and industrial environments.
All dimensions are expressed in mm
| model LxH | 
			 L  | 
			
			 H  | 
			
			 I  | 
			
			 h  | 
			A | 
			no. cross- sections  | 
		
| MVMPO 250X170 | 250 | 170 | 236 | 156 | 0,8 | 2 | 
| MVMPO 350X150 | 350 | 150 | 336 | 136 | 0,8 | 3 | 
| MVMPO 450X250 | 450 | 250 | 436 | 236 | 0,8 | 4 | 
| MVMPO 450X350 | 450 | 350 | 436 | 336 | 0,8 | 4 | 
| MVM PO 450X450 | 450 | 450 | 436 | 436 | 0,8 | 4 | 
| MVM PO 500X500 | 500 | 500 | 486 | 486 | 0,8 | 5 | 
Vk: effective speed (m/s)
m³/h: flow rate
Pa: pressure drops in Pascal
dB(A): noise level
All dimensions are expressed in mm
| model LxH | effective cross-section | flow rate m³/h | |||
| m2 | Vk 2 m/s | Vk 3 m/s | Vk 4 m/s | Vk 5 m/s | |
| MVMPO 250X170 | 0,0078 | 56 | 84 | 112 | 140 | 
| MVMPO 350X150 | 0,0096 | 69 | 103 | 138 | 172 | 
| MVMPO 450X250 | 0,0207 | 149 | 223 | 298 | 372 | 
| MVMPO 450X350 | 0,0289 | 208 | 312 | 416 | 520 | 
| MVMPO 450X450 | 0,0372 | 267 | 401 | 535 | 669 | 
| MVMPO 500X500 | 0,0459 | 330 | 495 | 660 | 586 | 
| Pa | 3 | 6 | 10 | 15 | |
| dB(A) | 20/25 | 25/30 | 30/35 | 35/40 | |