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{"title":"Wall Mounted FRP Negative Pressure Fan High Performance Weatherproof","imgUrl":"https:\/\/img.chinax.com\/nimg\/ee\/47\/9d0cac52d5b856743fd77fb47e80-200x200-1\/wall_mounted_frp_negative_pressure_fan_high_performance_weatherproof.jpg","attrs":{"Brand Name":"KC","Certification":"CE,ISO,SGS","Place of Origin":"China","Minimum Order Quantity":"1Pcs"}}
{"title":"50Hz\/380V Ventilation Exhaust Fan 250W 8000m\u00b3\/H Corrosion Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/69\/afc2f87c66e1ca47d0a043e6c410-200x200-1\/50hz_2f380v_ventilation_exhaust_fan_250w_8000m_c2_b3_2fh_corrosion_resistant.jpg","attrs":{"Brand Name":"KC","Certification":"CE,ISO,SGS","Place of Origin":"China","Minimum Order Quantity":"1Pcs"}}
{"title":"41000m\u00b3\/H Direct Drive Fan Negative Air Exhaust Fan For Workshop","imgUrl":"https:\/\/img.chinax.com\/nimg\/ae\/92\/e6049365f2639a01ac1bdbb09ee9-200x200-1\/41000m_c2_b3_2fh_direct_drive_fan_negative_air_exhaust_fan_for_workshop.jpg","attrs":{"Brand Name":"KC","Model Number":"1220","Certification":"CE,ISO,SGS","Place of Origin":"China"}}
{"title":"380V 1.1kw Negative Air Fan Negative Pressure Window Fan CAD\/CAM","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/af\/9440419d30e7bfbca0af2a8ab65d-200x200-1\/380v_1_1kw_negative_air_fan_negative_pressure_window_fan_cad_2fcam.jpg","attrs":{"Brand Name":"KC","Model Number":"1220","Certification":"CE,ISO,SGS","Place of Origin":"China"}}
{"title":"400rpm Negative Pressure Ventilation Fan Durable With Heavy Duty Blades","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/9f\/98141319426155f98210829f151a-200x200-1\/400rpm_negative_pressure_ventilation_fan_durable_with_heavy_duty_blades.jpg","attrs":{"Brand Name":"KC","Model Number":"1220","Certification":"CE,ISO,SGS","Place of Origin":"China"}}
{"title":"Fiberglass Negative Pressure Fan 1.8KW Corrosion Resistant ISO Certified","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/f9\/22649fdce2d3aa9b620419a89835-200x200-1\/fiberglass_negative_pressure_fan_1_8kw_corrosion_resistant_iso_certified.jpg","attrs":{"Brand Name":"KC","Certification":"CE,ISO,SGS","Place of Origin":"China","Minimum Order Quantity":"1Pcs"}}
Labor-intensive enterprises (e.g., clothing factories, assembly workshops, internet cafes).
Horticultural greenhouses and livestock farms for ventilation and cooling.
Locations requiring both cooling and humidity (e.g., textile factories such as cotton mills, wool mills, linen mills, weaving mills, chemical fiber mills, knitting mills, silk mills, and hosiery factories).
Warehousing and logistics facilities.
Types of Negative Pressure Fans:
Negative pressure fans are primarily categorized into two types based on their structural materials:
Galvanized Steel Square Negative Pressure Fans: Most galvanized steel square negative pressure fans on the market share similar structures and technical parameters.
Fiberglass Bell-Mouth Negative Pressure Fans: These fans are further divided into belt-driven and direct-drive models based on their transmission methods.
Product Features (from Manufacturers):
Negative pressure fans, designed using CAD/CAM technology, typically offer the following advantages:
Low investment cost
High air volume
Low noise
Low energy consumption
Stable operation
Long service life
High efficiency
Automatic shutter opening and closing for dustproof, waterproof, and aesthetic purposes
Capability for both blowing and exhausting air
Technical parameter
Feature
Specification
Unit
Fan Diameter
1270
mm
Fan Blade Rotation Speed
400
r/m (RPM)
Airflow
41000
m³/h
Noise Level
60
dB
Rated Voltage
380
V
Power
1.1
kW
Dimensions
1380 x 1380 x 400
mm
Weight
85
kg
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Other
Year Established:
1999
Total Annual:
3000000-5000000
Employee Number:
180~220
Ecer Certification：
Verified Supplier
Cole June Ventilation Equipment (Dongguan) Co., Ltd specializes in environmental air conditioners, water-cooled air conditioners, cooling fans, and industrial large fans. We provide comprehensive services including engineering design, insta... Cole June Ventilation Equipment (Dongguan) Co., Ltd specializes in environmental air conditioners, water-cooled air conditioners, cooling fans, and industrial large fans. We provide comprehensive services including engineering design, insta...
