Pbm New Tech Ec Radial Backward Curved Centrifugal Ventilation Fan for Air Conditioner HVAC Cooling

• Customization: Available
• After-sales Service: 5 Years
• Voltage: 220V
• Model NO.: PB3N225B2E-TG0
• Warranty: 5 Years
• Certification: RoHS, CE, ISO
• Name: Centrifugal Fan
• Motor Type: Ec Brushless External Rotor Motor
• Bearing Type: Ball Bearing
• Fan Feature: 0~10VDC/PWM Speed Control, Tach Output
• Rated Voltage: 230VAC
• Protection Type: IP55
• Insulatiin Class: Class B
• Air Flow: 975 M3/H
• Input Power: 85 W
• Rated Speed: 2300 Rpm
• Static Pressure: 620 PA
• Acoustical Noise: 61 dB(a)
• Transport Package: Standard Exporting Package
• Specification: 72mm Rotor
• Trademark: PBM
• Origin: Suzhou, Jiangsu
• HS Code: 8414599050
• Production Capacity: 50, 000PCS/Year
• Package Size: 34.00cm * 34.00cm * 24.00cm
• Package Gross Weight: 3.470kg
• Lead Time: 5 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

225*99mm Waterproof IP55 Fan Ec-AC Backward Curved Centrifugal Fan
Model:PB3N225B2E-TG0

PBM is a China mainland EC(Electronically Commutated) brushless motor manufacturing and technology consulting company offering an extensive range of EC motors, fans and intelligent ventilation solutions for air-moving precisely and constantly with maintenance-free throughout the life cycle of products in last decades.
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.

Product Description

1.General Characters

Rated Voltage	230 VAC
Frequency	50/60 Hz
Operating Voltage	184~276 VAC
Rated Speed	2300 RPM
Input Current	0.6 A
Input Power	85 W
Air Flow	573.79 CFM / 975 m^3/H
Static Pressure	2.48 inH2O / 620 Pa
Acoustical Noise	65 dB(A)
Life Expectance	50,000 Hours(L10) At 40ºC room, humidity 15%~65%RH.
Insulation Class	Class B
Motor Protection	Locked rotor protection Polarity protection Automatic restart capability
Speed Control	Control input 0~10VDC / PWM
Protection Type	IP55
Signal Output	FG (Frequency Generator)

2.Mechanical Characters

Dimension	Ø225mm X 99mm (see dimension drawing)
Material of Impeller	PA66+GF
Number of Blades	7
Bearing System	NMB ball bearing
Lead Wire	AC(AWG20#),DC(AWG24 #)

3.Environmental Characters

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

4.Outline Drawing
Note:
1.Connection line: AC(3×AWG20#),DC(4×AWG24#)
2.AC: Brown=Live Line,Blue=Null Line,Green & Yellow=Protecting Earthing;
3.DC: Red=Voltage Output +10VDC, Yellow=0-10VDC/PWM, White=FG, Blue=GND;

5.Performance Curved
Testing Condition:
Input Voltage----Operating voltage (230VAC/50Hz)
Temperature-----Room temperature
Humidity---------65%RH

Application Scopes

 

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Products of the same series

Model	Motor	Rated Current	Rated Power	Rated Speed	Weight	Protection Type	Sound Level	Air Flow	Air Pressure
	BE72EC	0.33 A	48 W	4480 RPM	1.06 KG	IP44	75 dB(A)	460 m³/h	475 Pa
	BE72EC	0.85 A	105 W	4460 RPM	1.35 KG	IP44	76 dB(A)	810 m³/h	744 Pa
	BE72EC	0.7 A	93 W	3570 RPM	1.45 KG	IP44	72 dB(A)	795 m³/h	686 Pa
	BE92EC	1.0 A	140 W	4000 RPM	1.45 KG	IP44	74 dB(A)	800 m³/h	882 Pa
	BE72EC	0.8 A	95 W	3060 RPM	1.68 KG	IP44	71 dB(A)	1080 m³/h	648 Pa
	BE92EC	1.18 A	170 W	3060 RPM	2.5 KG	IP44	76 dB(A)	1100 m³/h	840 Pa
	BE72EC	0.4 A	55 W	2200 RPM	1.74 KG	IP44	66 dB(A)	1065 m³/h	347 Pa
	BE92EC	1.04 A	135 W	3020 RPM	2.8 KG	IP44	71 dB(A)	1340 m³/h	705 Pa
	BE92EC	0.9 A	123 W	2760 RPM	2.15 KG	IP44	71 dB(A)	1290 m³/h	690 Pa
	BE72EC	0.3 A	43 W	4400 RPM	0.65 KG	IP55	70 dB(A)	415 m³/h	450 Pa
	BE72EC	0.6 A	72 W	4050 RPM	1.3KG	IP55	72 dB(A)	710 m³/h	550 Pa
	BE72EC	0.75 A	110 W	4600 RPM	1.5KG	IP55	74 dB(A)	700 m³/h	800 Pa
	BE72EC	0.4 A	52 W	2940 RPM	1.35KG	IP55	65 dB(A)	540 m³/h	450 Pa
	BE72EC	0.6 A	70 W	3300 RPM	1.35KG	IP55	70 dB(A)	800 m³/h	790 Pa
	BE72EC	0.8 A	110 W	3800 RPM	1.45KG	IP55	71 dB(A)	810 m³/h	850 Pa
	BE72EC	1.2 A	170 W	4550 RPM	1.85KG	IP55	72 dB(A)	945 m³/h	1000 Pa
	BE72EC	0.65 A	85 W	2670 RPM	1.6 KG	IP55	68 dB(A)	960 m³/h	760 Pa
	BE72EC	0.8 A	110 W	3100 RPM	1.7 KG	IP55	69 dB(A)	1000 m³/h	580 Pa
	BE72EC	1.2 A	170 W	3500 RPM	2.45 kg	IP55	70 dB(A)	1255 m³/h	1010 Pa
	BE72EC	0.6 A	85 W	2300 RPM	1.52 KG	IP55	65 dB(A)	975 m³/h	620 Pa
	BE72EC	0.75 A	100 W	2450 RPM	0.52 KG	IP55	66 dB(A)	1100 m³/h	720 Pa
	BE72EC	0.8 A	110 W	2600 RPM	1.65 KG	IP55	68 dB(A)	1150 m³/h	750 Pa
	BE72EC	1.2 A	170 W	3200 RPM	2.47 KG	IP55	71 dB(A)	1300 m³/h	1000 Pa
	BE92EC	1.6 A	220 W	3500 RPM	3.1 KG	IP55	72 dB(A)	1350 m³/h	900 Pa
	BE72EC	0.65 A	85 W	2100 RPM	1.72 KG	IP55	62 dB(A)	1150 m³/h	610 Pa
	BE72EC	0.85 A	115 W	2350 RPM	1.82 KG	IP55	68 dB(A)	1250 m³/h	600 Pa
	BE72EC	1.2 A	170 W	2750 RPM	2.42 KG	IP55	71 dB(A)	1500 m³/h	915 Pa
	BE92EC	1.6 A	220 W	3100 RPM	3.42 KG	IP55	72 dB(A)	1600 m³/h	750 Pa

Application Scopes:Ventilation & Purification / Air Conditioning / Refrigeration /  IT & Electronic Industry / Medical Industry / Heating / Automotive Industry / Household Electric Appliances / Cloud Date Center / Mechanical Equipment and Systems.

Our Advantages

 

About PBM:High Quality EC Fan / Competitive Price / Strong Team / Long Life Expectance / Fast Delivery / Customization Available / Attentive Service / Professional Assistance
PBM Products Series

Laboratory / Packing Method / Workshop / Warehouse

FAQ
Frequently Asked Question
Q: What are electronically commutated motors?
Electronically Commutated motors are brushless DC motors where the direction of the electric current is switched using electronic controllers. As the switching of the current is technically known as 'commutating', brushless motors are also called 'electronically commutated' motors. EC motors provide the advantages of brushed DC motors in terms of the ability to have variable speed control, but without the drawbacks of brushes.
Q: What are the advantages of EC motors?
EC motors are very high efficiency electric motors (80%) and maintain a high efficiency level at part speed. This means that in most cases they use less than one third to half of the electricity used by                    traditional induction motors, which in turn translates into lower operating costs and short payback periods. As EC motors have a higher efficiency this ensures that the motors run cooler in application which ensures a longer life for the motor.
In terms of speed control and features, because the motor's operation is controlled by software, EC motors allow customers to optimize and integrate the motor, fan and controller with the application, and to include features like data communications, constant volume control, variable speed.
Features & Advantages
Q: What about cost?
The initial outlay for an EC motor is more expensive than the traditional induction / shaded pole motors and this is mainly due to the electronic components required to drive the commutation. In recent years the cost of electronic components has reduced dramatically as volumes increase.
The huge energy savings provided by EC motors, mean equally large savings in operating costs, which in turn translate in payback periods as short as a few months combined with a longer life expectancy.
In our case, together with high energy savings, low use of raw material, low part count and simple electronics, have allowed us to make our motor price very competitive.
Q: How are EC motors 'sustainable'?
The huge energy savings provided by our EC motors directly translate into large carbon emissions savings.
By using an EC motors in your application we are able to assist our customers in dramatically reducing the air pollution (CO2) generated by their applications. This is due to the motors high efficency & low energy costs which helps to preserve the world for a 'greener' future.
EC Motors are designed & manufactured using 70% less copper and 80% less steel than traditional induction and shaded pole motors which has a dramatic reduction in environmental impact in producing these raw material components.
services to the clients.
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