Ou Guan Blower	Single	Frequency	Output Voltage	Rated	MAX	Rated	Rated	Sound	N.W.
	Double			Power	Air Flow	Suction	Discharge
	Stage	Hz	V	KW	m3/h	mbar	mbar	dB(A)	Kg
LD 075 H43 R18	single	50	345-415△600-720Y	7.5	530	-400	430	80	68
		60	380-480△660-720Y	8.6	620	-430	460	82
LD 040 H43 RA8	single	50	345-415△600-720Y	4	700	-150	140	70	56
		60	380-480△660-720Y	4.6	840	-90	90	74
LD 055 H43 RA8	single	50	345-415△600-720Y	5.5	700	-200	180	70	70
		60	380-480△660-720Y	6.3	840	-180	180	74
LD 075 H43 RA8	single	50	345-415△600-720Y	7.5	700	-270	260	70	74
		60	380-480△660-720Y	8.6	840	-270	260	74
LD 055 H43 R28	Double	50	345-415△600-720Y	5.5	520	-240	240	74	81
		60	380-480△660-720Y	6.3	620	-170	160	78
LD 075 H43 R28	Double	50	345-415△600-720Y	7.5	520	-400	400	74	87
		60	380-480△660-720Y	8.6	620	-360	330	78
LD 110 H43 R28	Double	50	345-415△600-720Y	11	520	-430	660	74	123
		60	380-480△660-720Y	12.6	620	-460	600	78
LD 150 H43 R28	Double	50	345-415△600-720Y	15	520	-460	670	74	140
		60	380-480△660-720Y	17.3	620	-490	750	78
LD 075 H43 RB8	Double	50	345-415△600-720Y	7.5	900	-200	180	74	91
		60	380-480△660-720Y	8.6	1050	-150	120	78
LD 110 H43 RB8	Double	50	345-415△600-720Y	11	900	-280	370	74	127
		60	380-480△660-720Y	12.6	1050	-310	350	78