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450rpm Silver Negative Pressure Fan High Air Volume 220V/380v
  • Name

450rpm Silver Negative Pressure Fan High Air Volume 220V/380v

MOQ: 1Pcs
Price: USD500-USD5000/SET
Standard Packaging: With regular Film and Carton
Delivery Period: 3 DAYS After Deposit
Payment Method: T/T,D/A,Western Union,MoneyGram
Supply Capacity: 1500SET/MONTH
Details Information
Product Description
Detail Information
Place of Origin
China
Brand Name
KC
Certification
CE,ISO,SGS
Model Number
1220
Name:
Galvanized Negative Pressure Fan
Speed:
450rpm
Voltage:
220V/380v
Air Volume:
68000m³/h
Material:
Galvanized Steel
Noise Level:
≤68dB
Color:
Silver
Highlight:

450rpm Negative Pressure Fan

,

450rpm negative air pressure fan

,

220V Negative Pressure Fan

Product Description

Axial Flow Fan Galvanized Negative Pressure Fan High Air Volume​

 

Galvanized sheet is not introduced in detail. As is well known, its advantage in factory ventilation and cooling equipment is its high cost-effectiveness.
Profile negative pressure fan: currently rarely used in the market;
Fiberglass negative pressure fan: Fiberglass is a chemical fiber reinforced plastic.
The characteristics of fiberglass are: (1) light weight and high strength. (2) Good corrosion resistance. It has good tolerance to air, water, acids, alkalis, general concentrations of salts, various raw oils, and organic solvents. (3) Good electrical performance. A good insulation layer material used for manufacturing conductors and insulators. It can still maintain good dielectric charge at high frequencies. Excellent microwave heating permeability. (4) Excellent thermal characteristics. Fiberglass has a low thermal conductivity and is not easily deformed. Due to the strict ventilation and cooling conditions in the workshop, it can be baked with fire.

 

 

Technical parameter

 

Model Number Inlet Diameter (mm) Blade Speed (r/min) Airflow (m³/h) Noise (dB) Power (kW) Rated Voltage (V) Weight (kg) External Dimensions (mm)
F-1 1270 450 44500 68 1.1 380 80 1380 × 1380 × 400
F-2 1110 400 37000 75 0.75 380 60 1220 × 1220 × 400
F-3 950 350 25000 55 0.55 380 50 1060 × 1060 × 400
F-4 790 320 19500 50 0.45 380 40 900 × 900 × 400

 

 

Introduction to Negative Pressure Fans
 
Negative pressure fans are the latest type of ventilation fans and belong to the category of axial flow fans. They are primarily used in negative pressure ventilation and cooling projects, addressing both ventilation and cooling needs simultaneously. These fans are also utilized in various applications such as positive pressure water curtain eco-friendly air conditioning, positive pressure air supply, and positive pressure blowing.
 
 
 Features
 
Negative pressure fans are characterized by their large size, oversized air ducts, large fan diameters, high air volume, low energy consumption, low speed, and low noise. They are mainly classified into two types based on construction materials:
Galvanized Sheet Square Negative Pressure Fans
Fiberglass Horn Negative Pressure Fans
Most galvanized sheet square negative pressure fans share similar structures and technical parameters. The classification of negative pressure fan models will be detailed further. The fiberglass horn negative pressure fans can be divided into belt-driven and direct drive types based on their transmission methods.
 
 
Product Characteristics
 
The entire unit is designed using CAD/CAM technology, featuring low investment costs, high air volume, low noise, minimal energy consumption, stable operation, long lifespan, and high efficiency. The automatic louvers provide dust and water protection while enhancing aesthetics. These fans can both blow air and extract air, making them the optimal choice for modern workshop cooling and ventilation.
Environmentally friendly and energy-efficient, negative pressure fans are set to become the mainstream choice in the ventilation and cooling equipment market.
 
 
 
Tags: 

negative pressure exhaust fan,  

negative pressure ventilation fan,  

negative air exhaust fan

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products
PRODUCTS DETAILS
Products

Industrial Evaporative Cooler

Eco Friendly Air Conditioner

Negative Pressure Fan

Industrial High Volume Fan

Portable Air Cooler

Industrial Cooling Fan

Cooling Pad Wall

Fire Damper

Galvanised Ventilation Ducting

Stainless Steel Duct

FRP Exhaust Fan
450rpm Silver Negative Pressure Fan High Air Volume 220V/380v
  • Name
450rpm Silver Negative Pressure Fan High Air Volume 220V/380v
MOQ: 1Pcs
Price: USD500-USD5000/SET
Standard Packaging: With regular Film and Carton
Delivery Period: 3 DAYS After Deposit
Payment Method: T/T,D/A,Western Union,MoneyGram
Supply Capacity: 1500SET/MONTH
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
KC
Certification
CE,ISO,SGS
Model Number
1220
Name:
Galvanized Negative Pressure Fan
Speed:
450rpm
Voltage:
220V/380v
Air Volume:
68000m³/h
Material:
Galvanized Steel
Noise Level:
≤68dB
Color:
Silver
Minimum Order Quantity:
1Pcs
Price:
USD500-USD5000/SET
Packaging Details:
With regular Film and Carton
Delivery Time:
3 DAYS After Deposit
Payment Terms:
T/T,D/A,Western Union,MoneyGram
Supply Ability:
1500SET/MONTH
Highlight

450rpm Negative Pressure Fan

,

450rpm negative air pressure fan

,

220V Negative Pressure Fan

Product Description

Axial Flow Fan Galvanized Negative Pressure Fan High Air Volume​

 

Galvanized sheet is not introduced in detail. As is well known, its advantage in factory ventilation and cooling equipment is its high cost-effectiveness.
Profile negative pressure fan: currently rarely used in the market;
Fiberglass negative pressure fan: Fiberglass is a chemical fiber reinforced plastic.
The characteristics of fiberglass are: (1) light weight and high strength. (2) Good corrosion resistance. It has good tolerance to air, water, acids, alkalis, general concentrations of salts, various raw oils, and organic solvents. (3) Good electrical performance. A good insulation layer material used for manufacturing conductors and insulators. It can still maintain good dielectric charge at high frequencies. Excellent microwave heating permeability. (4) Excellent thermal characteristics. Fiberglass has a low thermal conductivity and is not easily deformed. Due to the strict ventilation and cooling conditions in the workshop, it can be baked with fire.

 

 

Technical parameter

 

Model Number Inlet Diameter (mm) Blade Speed (r/min) Airflow (m³/h) Noise (dB) Power (kW) Rated Voltage (V) Weight (kg) External Dimensions (mm)
F-1 1270 450 44500 68 1.1 380 80 1380 × 1380 × 400
F-2 1110 400 37000 75 0.75 380 60 1220 × 1220 × 400
F-3 950 350 25000 55 0.55 380 50 1060 × 1060 × 400
F-4 790 320 19500 50 0.45 380 40 900 × 900 × 400

 

 

Introduction to Negative Pressure Fans
 
Negative pressure fans are the latest type of ventilation fans and belong to the category of axial flow fans. They are primarily used in negative pressure ventilation and cooling projects, addressing both ventilation and cooling needs simultaneously. These fans are also utilized in various applications such as positive pressure water curtain eco-friendly air conditioning, positive pressure air supply, and positive pressure blowing.
 
 
 Features
 
Negative pressure fans are characterized by their large size, oversized air ducts, large fan diameters, high air volume, low energy consumption, low speed, and low noise. They are mainly classified into two types based on construction materials:
Galvanized Sheet Square Negative Pressure Fans
Fiberglass Horn Negative Pressure Fans
Most galvanized sheet square negative pressure fans share similar structures and technical parameters. The classification of negative pressure fan models will be detailed further. The fiberglass horn negative pressure fans can be divided into belt-driven and direct drive types based on their transmission methods.
 
 
Product Characteristics
 
The entire unit is designed using CAD/CAM technology, featuring low investment costs, high air volume, low noise, minimal energy consumption, stable operation, long lifespan, and high efficiency. The automatic louvers provide dust and water protection while enhancing aesthetics. These fans can both blow air and extract air, making them the optimal choice for modern workshop cooling and ventilation.
Environmentally friendly and energy-efficient, negative pressure fans are set to become the mainstream choice in the ventilation and cooling equipment market.
 
 
 
Tags: 

negative pressure exhaust fan,

negative pressure ventilation fan,

negative air exhaust fan

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