Name: 4.7 inch round centrifugal fan for equipment 120*25mm
Brand: ODM/OEM
Availability: InStock

Product Details

4.7 inch round centrifugal fan for equipment 120*25mm

Description:

Various Size
High speed , Middle speed, Low speed
Plastic Frame or Die-Cast Aluminum Frame and Plastic impeller
5 blades 7 blades or 9 blades
12V DC 24V DC or 48V DC
Ball bearing or Sleeve bearing or Hydraulic bearing
Terminal or Lead wire
Waterproof explosion proof or high proof are can be satisfied.

A: Specifications:

Model	Bearing Type	Rated Voltage	Operating Voltage	Input Current	Input Power	Speed	Max Air Flow		Max Static Pressure		Noise	Weight
Model	Bearing Type	Rated Voltage	Operating Voltage	Input Current	Input Power	Speed	Max Air Flow		Max Static Pressure		Noise	Weight	Part No.	B.S	VDC	VDC	Amp	Watt	RPM	CFM	m³/min	Inch-H₂O	pa	dB-A	g
MX12025GB(S)H1	B.S	12	7.0-13.8	0.64	7.68	5400	85.50	2.43	2.55	634.95	50.00	232
MX12025GB(S)M1	B.S	12	7.0-13.8	0.60	7.20	4000	50.60	1.44	1.91	475.59	46.00	232
MX12025GB(S)H2	B.S	24	14.0-27.6	0.64	15.36	5400	85.50	2.43	2.55	634.95	50.00	232
MX12025GB(S)M2	B.S	24	14.0-27.6	0.60	14.40	4000	56.10	1.59	1.91	475.59	46.00	232
MX12025GB(S)H4	B.S	48	28.0-56.0	0.64	30.72	5400	85.50	2.43	2.55	634.95	50.00	232
MX12025GB(S)M4	B.S	48	28.0-56.0	0.60	14.40	4000	61.20	1.74	1.91	475.59	46.00	232

B: (Main Materials, Parts Specification):

Bearing	√ (Dual Ball Bearing)						◊		(Sleeve Bearing)
Frame	√	PBT of UL94V-0.					◊		Die-cast Aluminum Alloy
Impeller	√	PBT of UL94V-0.					◊		Steel
Bobbin	PBT of UL94V-0.
Lead Wire	√		Red(+)	√	Black(-)	◊		Blue(PWM)		UL 1571 28#
	◊		Yellow(FG)	◊	White(RD)	2 wires 100±10mm
Connector	No
Tube	No

C: Electrical Specification:

ITEM		Specification. Condition
Locked Rotor Protection	◊	Safety Condition
	√	Auto power off after locked at rated voltage for 1sec After auto power off ,circuit attempt restart in 2 to 6sec
Polarity Protection	√	Open circuit when Vcc&GND are exchanged
	◊	Circuit won’t be burned within 5 seconds when Vcc &GND are exchanged
Insulation Resistance	10MΩ Between unshielded wire and frame at 500VDC/min
Dielectric Strength	5mA Max/ Measured b/w lead wire(+)and frame at 500VAC/min
Special Function	◊		Soft Start 5s (0 to Max speed)	◊	Current Limiter