190mm Ec Plastic Impeller DC Centrifugal Ventilation Fan

• Customization: Available
• Material: Plastic
• Blade Material: Propylene with Glass-Fiber Reinforced
• Model NO.: PB3N190B24M/PB3N190B48M
• Type: Centrifugal Fan
• Electric Current Type: DC
• Mounting: Free Standing
• Certification: CE
• Management Certification: ISO 9001, ISO 14001
• Business Type: Manufacturer
• Name: 190mm Ec-DC Backward Curved Centrifugal Fan
• Category: Ventilation Equipment
• Motor Type: Ec Brushless External Rotor Motor
• Speed Control: 0~10VDC/PWM
• Protection Type: IP44
• Insulation Class: B
• Operating Temperature: -25~+60
• Weight: 1kg
• Transport Package: Standard Exporting Package
• Specification: CE, ROHS
• Trademark: PBM
• Origin: Suzhou, Jiangsu
• HS Code: 8414593000
• Production Capacity: 50, 000PCS/Year

Product Description

Dehumidifier Centrifugal Radial Fan
PBM Motor and Fan is a China mainland manufacturer and EC technology consulting company offering an extensive range of EC(Electronically Commutated) motors, fans and solutions, investing in the latest developing, manufacturing and technical equipment with in-depth processes & procedures. Our main products are EC fans, including EC axial fans, EC centrifugal fans and EC blowers. We do both AC and DC current type. And EC Motor is the core technology of our products.
Eletronically Commutated Motors(EC Motors)also known as Brushless DC Motors(BLDC) are synchronous electric motors powered by direct-current(DC) electricity and having electronic commutation systems,rather than mechanical commutators and brushes.The current-to-torque and voltage-to-speed relationships of BLDC motors are linear.
PBM fans are widely used in many fields. For example, axial fan for telecom, backward curved centrifugal fan for air exchanger,(inline duct fan)hydroponic products and FFU, forward curved centrifugal fan for air purifier and air conditioning,blower for kitchen.
 

Model	Motor Type	Bearing System	Rated Voltage	Operating Voltage	Rated Current	Rated Power	Rated Speed	Air     Flow	Air pressure	Noise Level
Part NO.	Type	B / S	VDC	VDC	A	W	RPM	M3/H	Pa	dBA
PB3N190B24M	BE72DC-T	BALL	24	16~28	2.4	57.6	2,950	620	473	68
PB3N190B48M	BE72DC-T	BALL	48	36~57	1.06	51	2,950	620	473	68

 1.General Characters

1-1	Rated Voltage	24VDC
1-2	Operating Voltage	16~28 VDC
1-3	Rated Speed	2950 RPM
1-4	Input Current	2.4 A
1-5	Input Power	57.6 W
1-6	Air Flow	364.87 CFM / 620 m^3/H
1-7	Static Pressure	1.89 inH2O / 473 Pa
1-8	Acoustical Noise	68 dB(A)
1-9	Life Expectance	50,000 Hours(L10) At 40ºC room, humidity 15%~65%RH.
1-10	Insulation Class	Class B
1-11	Motor Protection	Locked rotor protection Polarity protection Automatic restart capability
1-13	Speed Control	Control input 0~10VDC / PWM
1-14	Protection Type	IP44
1-15	Signal Output	FG (Frequency Generator)

2. Mechanical Characters

2-1	Dimension	Ø190mm X 69mm (see dimension drawing)
2-2	Material of Impeller	PA6+GF
2-3	Number of Blades	7
2-4	Bearing System	NMB ball bearing
2-5	Lead Wire	AC(AWG20#),DC(AWG22 #)

3.Environmental Characters

3-1	Operating Temperature	-25ºC to 60ºC
3-2	Storage Temperature	-40ºC to 75ºC
3-3	Operating Humidity	5% to 90% RH
3-4	Storage Humidity	5% to 95% RH

4.Performance Curve
Testing Condition:
Input Voltage----Operating voltage (24VDC)
Temperature-----Room temperature
Humidity---------65%RH
5.Outline Drawing
Note:
1.Connection line:DC(4×AWG22#)
2.DC: Red=Voltage Intput 24VDC, Yellow=0-10VDC/PWM, White=FG, Blue=GND;

FAQ

1.How about the delivery time?

Within 25 days after we receive the order.

2.What kind of payments do you support?

T/T.L/C ,other kinds please contact with us.
3.What's the MOQ?

Generally speaking ,the MOQ is 100 pieces .Different products have different MOQ, Please contact with us.

4.Transportation

All available shipping ways could be applied, by courier, air or sea. Appointed shipping company or our own forwarders all could be used in shipment. Full-way tracking the cargos for you before the goods arrive. 

5.Global Market

Depending on advanced technology and knight service, we establish a good and diligent team and keep nice business relationship with a large amount of worthy clients in global market. We are prepared to provide the best EC Centrifugal Fan to clients at competitive price. In addition to control of cost and quality, our stipulated lead-time, variety of designs, capability of product development and flexibility of service bring convenience and value added services to the clients.

6.Contact Us

We highly appreciate your any enquiry by email, fax or instant message. We will reply your email or fax within 12 hours. Please fell free to call us at any time if there is any questions.