Manufacturer Supplies Bf2 180/250/750/1100/1500/2200W Explosion-Proof Cross Flow Exhaust Fan for Transformer Radiators

• Customization: Available
• Remote Control: Without Remote Control
• Power Source: Electric
• Model NO.: BF2
• Material: Stainless Steel
• Installation: Pedestal
• Certification: CCC, CE
• Voltage: 380V
• Motor Power: 180/250/750/1100/1500/2200W
• Motor Type: Copper Motor
• Frequency: 50Hz
• Speed: 960/1450 R/Min
• Application: Storehouse/Office/Clubhouse/Supermarket/Restaurant
• Wind Volume: 4200/6240/7000/7500/13500/16000/22500m³/H Att
• Trademark: SNTOOM
• Origin: Zhejiang, China
• Production Capacity: 5000000 Piece/Pieces Per Month

Product Description

Models	Blade diameter (mm)	Voltage (V)	Wind Volume (m³/h)	Power (kw)	Speed (r/min)	Wind pressure (Pa)
DJF-400	400	380V	4200	0.18	1450	103
BF-4Q4	390	380V	4100	0.25	1450	85
BF2-4Q4	410	380V	4200	0.25	1450	103
BF2-5Q4	500	380V	7000	1.1	1450	185
BF2-5H4	500	380V	7000	1.1	1450	185
BF2-6-6	600	380V	6240	0.75	960	118
BF2-7-6	626	380V	7500	0.75	960	176
BF2-7-6	700	380V	13500	0.75	960	98
BF3-8-6	800	380V	16000	1.50	960	216
BF2-9-6	900	380V	16000	1.50	960	216
BFJ-8.5-6	850	380V	22500	2.2	960	216

Suitable for the cooling system of large and medium-sized transformers, it is designed and manufactured according to the People's Republic of China machinery industry standard JB/T9642-1999 "transformer fan" and other standards. The product absorbs the advantages of similar products at home and abroad, has excellent aerodynamic performance and low noise, high efficiency, high protection grade, safety and reliability, etc., and is a domestic advanced transformer special fan. The transformer fan consists of a single-stage axial impeller and a dedicated motor. The blades are of equal thickness plate and wing shape. The motor shaft extension end adopts a double set bearing structure and is equipped with a die-cast oil cup, which can regularly replenish lubricating grease to extend its service life. The logical parts of the joint are sealed with 609 # polymer liquid sealant, which has good protective effect. The motor casing protection grade is IP55, suitable for outdoor use.