175mm Ec Centrifugal Fans With Air Purification Pa66 Fresh Air System
EC Motor – Principle
With an EC motor the electronic circuitry stands in lieu of the traditional mechanical commutation meaning the right amount is being supplied in the right direction at exactly the right time providing precise motor control
| Type | Nominal voltage (VAC) | Frequency (HZ) | Speed | Power imput (w) | Current draw (A) | Sound pressure (dB) | Perm.amb.temp |
| LD175C-230D3-00 | 220 | 50/60 | 3650 | 82 | 0.65 | 68 | -25~+60 |
Advantages of EC technology
Very high degree of efficiency
Integrated controller (continuous control)
Very simple connection
Additional functions (pressure control, airflow, speed, temperature, air quality, etc.)
Smaller-sized motor for the same level of performance
Less power consumption
Features
· EC motor features reverse polarity protection, locked rotor protection and soft start.
· No additional protection such as contactors are required.
· Can be pre-configured to suit specific sensors and applications, and are supplied standard with 0-10V control input.
· A full range of sensors are available including differential pressure, humidity, temperature, air velocity and pollutant.
· Can be run as an independent ventilation source or integrated into most building management systems.
· Robust, galvanised steel housing and cowl.
· Quick release toggle clamps provide easy access for cleaning and maintenance.
· Can be mounted at angles up to 30°.
Our Service
Safe-common necessity of company and customers
Excellent –worker and product
Efficiency-worker and product
Environment-enterprise and society
FAQ
1. Are you a factory or trading company?
We are a factory which specialized in produce external rotor motor about 10 years. We accept OEM or ODM
2. How do I know which model I should choose
Please tell us the fans pressure and ofan and size of fans’ diameter you need. We will study and suggest you the right model.
3. Can we buy a sample for testing?
Sure, you are welcomed to buy a sample before mass order.
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Air Purification Centrifugal Fan Blower , High Volume Fans Blowers 175mm Images
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