Types :	315mm diameter centrifugal exhaust fan blower centrifugal fan for ventilation , heating ,cooling system
Voltage Ranges :	230V,380V;
Frequency :	50/60 Hz
Diamter :	315mm ( impeller diameters )
Motor Types :	BLEC External Rotor Motor
Speed Control :	0-10V Signal / PWM / RS485(Optional)
Max.ambient Temp:	-25℃～ +60℃
Certificating :	All necessary certifications suitable for USA & Europe , ETL,UL ,CE ,RoHS, ISO19001,ISO 14001,BSCI
Protection Level:	IP44 ,IP54,IP55
Electronic Protection:	Current limiting protection ,Over-temperature protection,Over-current protection,Locked-rotor protection,Soft start
Working & Storage	Operating temperature：-25~60℃；Operating humidity：0 ~ 85 % RH Storing temperature：-25 ~ 70℃；Storing humidity：0 ~ 95 % RH Applicable altitude range：＜1000m
Balancing	According to JB/T 9101-1999 requirements G6.3
Product Standards :	LVD EN60950-1 EMC EN61000-6-3,EN61000-4-2, EN61000-4-3
Mainly Applications	AUH/ AIR PURIFIER / Server Cooling & Ventilation / Grow Tent /Ventilation SYSTEM/ Equipments Cooling /Refrigerator ,etc;ventilation fan cooling;ventilation exhaust fans

Voltage	230/380V
speed	4000rpm, 500RPM, 800RPM, 1500RPM, 600RPM, 900rpm, 2000RPM
customized support	OEM, ODM, OBM
mounting	Other
place of origin	Zhejiang, China
brand name	LONGWELL
model number	LWBA-310
warranty	1 Year
After-sales Service Provided	Video technical support
Material	Stainless Steel, Plastic, aluminum alloy, Steel
Power source type	Battery powered
Noise Level	35-39db
Duct Diameter	4in, 6IN, 8in, 12in, 10in, 5IN, 14in
Motor Type	AC Capacitor Motor 115V / 230V
Blade material	Aluminum Alloy
Bearing	Ball Bearing
Direction	Clockwise see from rotor
Amb,Temp	-20 to +60℃
Insulation CLASS	IP45
Application	HVACR ,Ventilation ,Cooling system
OEM / ODM	centrifugal exhaust fan blower
Type	Centrifugal Fan
Motor	AC Motor
Selling units	Single item
Single package size	25X25X25 cm
Single gross weight	3.000 kg

Longwell Custom High Quality 315mm Diameter AC Backward Centrifugal Exhaust Fan for HVAC System OEM Support

Description