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EM 50inch Exhaust Fan for Poultry House, Greenhouse


50'' Box Fan(QOMA-1380)
Size:		1380x1380x450mm
Fan frame		Hot galvanized sheet, sheet thickness1.0mm, zinkthickness 275g/m2
The material of Blade		430Stainless steel, Thickness is 1.2mm
The number of Blade		6pcs, all pass the balance testing
Blade rotation		433RPM
Blade diameter		1270mm
Relative Motor
Modle		YTD90S-4
Amp		2.8Amp
Power		1.1Kw
Motor rotation		1400 RPM
Voltage		380V(50Hz) or ascu
Driving		Mistuboshi belt from Japen
Other accessory		Hot galvanized shutter, Middle 1.5 mm , others 0.8 mm
Test Parameters
Static Pressure		Air volume		Rotation Rpm	Power Kw	Efficiencym3/h/w
mm,H2O	pa	m3/h	CFM
0.00	0	39800	23500	433	1.45	27.5
1.00	9.8	38500	22600	433	1.48	26
2.00	19.61	36600	21500	432	1.52	24.1
3.75	29.41	35000	20600	431	1.54	22.7
4.25	39.21	32800	19300	430	1.58	20.7
5.00	49.02	30900	18200	430	1.6	19.3
6.00	58.82	28300	16600	430	1.63	17.3
7.00	68.62	26200	15400	429	1.64	16
Note: Fan tested by Lab of Agricultural University, China














OTHER MODEL
Model	Dia.Blade	No.s Blade	Power	Air Flow m³/h	Out Size/mm
				0 Pa
QOMA-1000	910mm	6	0.4kw	16200	1000x1000x450
QOMA-1380	1270mm	6	1.1kw	39800	1380x1380x450
QOMA-1430	1320mm	6	1.8kw	47215	1430x1430x450

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