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Product information
Size: 843mm high and 843mm wide;
1. The large frame is hand pasted with a thickness of 4mm.
2. The fan blade hub is 304 stainless steel, with a thickness of 3.4mm; The blade is 304 stainless steel with a thickness of 1.2mm
3. Louver: PVC material, blade thickness 1 ± 0.2mm; Frame thickness 2.5 ± 0.2mm
4. Motor: Wujiang household brand, 1 / 3HP, 1PH, 220V / 50Hz, 890rpm, rated current 2.0A, insulation grade B, protection grade IP55, ambient temperature 40 ℃
5. Distance between fan blade and outer frame ≥ 4mm
6. Dynamic balance meets accuracy grade G6 3 requirements
7. Ventilation capacity: 12800m3 / h (0.00in. H2O); 11800m3/h(0.05in.H2O); 11000m3/h(0.10in.H2O); 10300m3/h(0.15in.H2O); 8800m3/h(0.20in.H2O)
8. The noise standard shall meet JB / t8690 ratio a sound level LSA ≤ 35dB
9. Pass the beslab test report
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