Draught Fan

- Portable Style with DIP / toggle switches
- Diameter: 250mm, Power: 320W
- Voltage: 36 V under circumstance of electric easily
- Color: Blue

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

1)Long life shaed pole motor
2)Material:high quality PP
3)Low noise,energy efficient

HUI TONG DC FAN HAVE THE MODEL:
2507,2510,3007,3010,2510,4007,4010,4510,4020,4028,5010,5015,5025,6010,6015,6020,6025,7010,7015,7025,8010,8015,8020

Apply to use in large open square, outdoor dining room, courtyard, bus station, subway station, breeding shed, workshop warehouse, workshop,etc

Exhaust fan
1.Low power consumption.
2.Ventilating and air-exhausting for bathroom.
3.Automatic-open shutter.

Centrifugal system
Extra thick galvanized steel frame
Krupp stainless steel blades
Siemens or Chinese famous brand Motor

Model NO.: SFM350
Blade Material: Stainless Steel
Electric Current Type: AC
Certification: CE
Voltage: 110-120VAC, 220-240VAC, 380VAC

Place of origin: Jiangsu, China
Model no.: HB133-072D048U
Brand name: HEKO
Motor Type: EC brushless external rotor motor

A-centrifugal blower wheels have 15 specifications from 9 inches to 39 inches.

low cost, low noise, strong air flow
energy-saving, good ventilation effect
humidity-increasing, dust-reducing

EC Fan which are widely used for air handling unit delivers high-efficiency heating and cooling and ensures the level of indoor air quality.

Different voltages,frequencies,speeds,for choice.
Portable ventilator is a large airflow,high efficiency,reliable structure

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

1)Equipped with back damper;
2)Eneregy effiecient,low noise;
3)Material:High quality ABS;

Apply to use in large open square, outdoor dining room, courtyard, bus station, subway station, breeding shed, workshop warehouse, workshop,etc

Exhaust fan
1.Low power consumption.
2.Ventilating and air-exhausting for bathroom.
3.Quiet single-speed operation.

Size: 172x150x52mm
Voltage: 24-48VAC, 110-120VAC, 220-240VAC, 380VAC
Frequency: 50Hz, 60Hz and 50/60Hz
Bearing: Ball bearing
Connection: leadwi

Weight balance type
Extra thick galvanized steel frame
Krupp stainless steel blades
Siemens or Chinese famous brand Motor

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