• AC 146mm Double Inlet Forward Curved Centrifugal Fans for Ventilators

AC 146mm Double Inlet Forward Curved Centrifugal Fans for Ventilators

Material: Stainless Steel
Usage: for Manufacture, Ventilation Equipment
Flow Direction: Centrifugal
Pressure: Medium Pressure
Certification: RoHS, CE
Blower Feature: Single Speed, Three Speed Control
Customization:

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Basic Info.

Model NO.
146mm
Cooling Method
Direct Cooling
Transport Package
Standar
Specification
CE
Trademark
PBM
Origin
Suzhou
HS Code
84145930
Production Capacity
50, 000PCS/Year

Product Description

PBM 146mm 220~ 230& 380 VA external rotor motor Forward centrifugal fan with volute
Impeller Diameter : 213*309mm,204*220mm
Material :  Galvanised Sheet Steel
Motor Type : AC external rotor motor 
Operating Temperature : - 25 ºC ~ + 60 ºC
Protection Class : IP 44
Approvals : CCC ,CE 
Insulation Class : F
Model  Voltage Frequency Current Power Input Speed Capacitor Air flow Noise Curve No.
  Hz A W rpm uF m³/h &CFM dB(A)  
PD2K146B2AH 220/230 50 1.2 250 1500 6 900/530 60 1
PD2K146B2AM 220/230 60 0.54 100 1320 3 750/510 52 2
PD2K146B2AT 220/230 50 0.43 105 1380 2.5 465/274 40 1
220/230 50 0.35 75 1120 2.5 360/212 35 2
220/230 50 0.3 58 8800 2.5 275/162 29 3
PD2K146B2AT-1 220/230 50 1.15 250 1120 4 620/365 56 1
220/230 50 0.94 205 850 4 480/282 49 2
220/230 50 0.8 175 650 4 370/218 42 3
PD2K146B2AT-2 220/230 50 1.18 260 1370 6 740/435 60 1
220/230 50 0.96 210 1030 6 575/338 53 2
220/230 50 0.82 180 800 6 440/259 46 3

AC 146mm Double Inlet Forward Curved Centrifugal Fans for Ventilators
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AC 146mm Double Inlet Forward Curved Centrifugal Fans for VentilatorsCertificate Show:UL / CE / Rohs
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AC 146mm Double Inlet Forward Curved Centrifugal Fans for VentilatorsAC 146mm Double Inlet Forward Curved Centrifugal Fans for VentilatorsAbout PBM:High Quality EC Fan / Competitive Price / Strong Team / Long Life Expectance / Fast Delivery / Customization Available / Attentive Service / Professional Assistance
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AC 146mm Double Inlet Forward Curved Centrifugal Fans for Ventilators

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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