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Negative pressure fan

Ordinary fan

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Model specification	Blade diameter mm	Wind leaf Rotating speed Transfer / min	Motor speed r/min	Air volume m3/h	Full pressure Pa	noise	input power W	Rated voltage V	long mm	width mm	thick mm
HYF-800	710	560	≥1400	17700	55	≤70	370	380	800	800	370
HYF-1000	900	525	≥1400	23700	60	≤70	550	380	1000	1000	370
HYF-1100	1000	560	≥1400	30500	70	≤70	750	380	1100	1100	370
HYF-1380	1250	325	≥1400	40500	56	≤70	1100	380	1380	1380	370
HYF-1530	1400	325	≥1400	52800	60	≤70	1100	380	1530	1530	370
HYF-1750	1600	305	≥1400	61800	60	≤70	1500	380	1750	1750	370