Description:
Metal Flanges
MDF Casing

Size (mm)	Flow Rate ​(m3/h)	Sound Pressure (dB)	Weight ​(kg)	Dimensions (mm) L x W x H	Current (amp)	Power ​(watt)
250	1500	62	25	470x470x470	1.6	147
250	2500	64	25	​470x470x470	2.5	245
250	3250	72	34	540x540x540	2.5	245
250	4250	66	34	​540x540x540	6	550