window ventilation fan

With a galvanized sheet steel casing and backward curved centrifugal fan with low energy brushless external rotor motor, It can save 1/3 energy.

1) 20 years experience only for ventilation products.
2) More than 1300 employees, with a area of 115,000 m2.
3) OEM,ODM
4)40 engineers in R&D

DC Centrifugal Blower 0-10V/PWM variable speed/airflow, or NTC temperature sensor. energy efficient, high static pressure, low noise and CE listed.

160mm size Circular duct and galvanized sheet steel casing, energy saving 30%~40%, 100% speed controllable, Integrated protection, Easy to connect

GP EC Axial Flow Fan all have External rotor brushless DC motor with Electronically commutated,30~40% Energy-saving,100% intelligent controllable.

1.OUR ADVANTAGES:
1) 20 years experience only for ventilation products.
2) More than 1300 employees, with a area of 115,000 m2.
3) 40 enginee

1.OUR ADVANTAGES:
1) 20 years experience only for ventilation products.
2) More than 1300 employees, with a area of 115,000 m2.
3) 40 enginee

1) 20 years experience only for ventilation products.
2) More than 1300 employees, with a area of 115,000 m2.
3) OEM,ODM
4)40 engineers in R&D

220v 110v Fresh Air Industrial Roof Ventilation Centrifugal Fan 225mm

1) 20 years experience only for ventilation products.
2) More than 1300 employees, with a area of 115,000 m2.
3) OEM,ODM
4)40 engineers in R&D

100% speed controllable, Pre-wired potentiometer (0-10V), Automatic reset thermal oveload protection, Five-year factory warranty, UL/CE/ROSH Listed

GP EC blowers offer a quiet and compact air moving solution.Each EC fan and motor offer 0-10v and PWM control,intelligent protection,energy-saving.

1)High-efficiency, energy-saving(30%), intelligent protection,explosion-proof.
2)PFC, Control input 0-10VDC/PWM, tach output
3)Save energy by design

AC compact fans have normal model 8038,9225,12025,12038,17251,17255,16551.all have double voltage 115V and 230V,high speed and low noise.

AC cooling fans from GP have extra rotor shaded motor and double voltage 110V and 220V.Ball bearing and sleeve bearing are available.

EC Fan from GP are widely used for air handler ,such as Telecommunications,Server Rooms & Data Centers,FFU-Fan Filter Units,Clean Rooms,HVAC System

Voltage: 24VDC/48VDC
Impeller Dimension: 215mm
power:91W
Speed:3100RPM, 0-10V/PWM speed control
Airflow:1551m3/h

Metal AC compact fan with extra rotor shaded pole motor.
Metal housing and impeller 8038,9025,9038
Nice quality and pretty competitive price.

GP DC Radial Centrifugal Fan has about 30% less electricity than conventional AC fans,Electronically,intelligence,variable speed,low noise.

Brushless Motor, high efficiency,low noise
speed regulation for 100%
Integrated protection
meet ErP2013 and ErP2015
like EBM

The EC Inline duct Fan use EC technology with EC-Centrifugal Fan,integral electronic control,energy utilised effectively,reduced operating costs.

GP EC Fan and Blower are widely use for HVAC, cleaning room,EC energy recovery ventilation,Building ventilation system,Railway technology.Like EMC

GP Radial Blowers with EC internal-rotor brushless dc motor, energy-saving, high pressure, 100% controllable by 0-10V/PWM signal, CE, RoSH & ErP 2015

Air Recovery Heat Exchanger EC Centrigual Fan Blower 250, 100% speed controllable by 0-10V / PWM signal, replace to traditional AC Centrifugal fans.

GP DC Centrifugal Fan are popular to replace the traditional AC Fan technology in solar ventilation, air-conditioning, and refrigeration systems.

GP EC backward Centrifugal Fan are widely used for ducting ventilation and roof ventilation.High-efficiency, energy-saving(30%),0-10V/PWM control.

100% speed control range and offer power savings up to 90%, well in excess of standard asynchronous motors where efficiencies 30~60% only are typical.

GP EC single/dual inlet Centrifugal Blower supply Control input 0-10VDC/PWM,electronic commutated,EC Brushless motor,variable speed regulate like EBM

Impeller Dimension: 140mm, Blade height:59mm
power:66W
Speed:1800RPM
Voltage: 230VAC Input
Airflow:425m3/h

EC Fan from GP are widely use for air Handler system,such as outdoor cooling,indoor cooling