Winnex Air BF Series Evaporative Explosion-proof Air Cooler

Winnex Air BF Series Evaporative Explosion-proof Air Cooler
The Winnex Air BF Series Evaporative Explosion-proof Air Cooler is engineered for flammable and explosive environments. Integrating cooling, ventilation, air purification, deodorization, and dust removal into a single unit, it delivers powerful cooling through the natural physical principle of water evaporation. Requiring no compressor or refrigerant, it is an economical and eco-friendly ideal choice for hazardous areas such as petroleum, chemical, and pharmaceutical industries.
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Core Advantages

The Winnex Air BF Series Evaporative Explosion-proof Air Cooler is engineered for flammable and explosive environments. Integrating cooling, ventilation, air purification, deodorization, and dust removal into a single unit, it delivers powerful cooling through the natural physical principle of water evaporation. Requiring no compressor or refrigerant, it is an economical and eco-friendly ideal choice for hazardous areas such as petroleum, chemical, and pharmaceutical industries.

Product Introduction 

The Winnex Air BF Series is a versatile all-in-one system that perfectly combines cooling, purification, air exchange, ventilation, odor removal, and dust control. It is ideally suited for large, non-enclosed industrial workshops, capable of providing either comprehensive ambient cooling or targeted spot cooling for personnel. Effectively combating heat and improving staff productivity, it represents a cost-effective and highly efficient cooling measure that significantly enhances the hot and stuffy conditions in large hazardous-area factories.

Compliance with Stringent Standards

Our products are designed and manufactured in strict compliance with the most rigorous explosion-proof safety standards, ensuring absolute reliability in hazardous environments.

· GB/T 3836.1-2021 "Explosive atmospheres - Part 1: Equipment - General requirements"

· GB/T 3836.2-2021 "Explosive atmospheres - Part 2: Equipment protection by flameproof enclosure 'd'"

· ATEX EN60079

Explosion-proof Marking

Ex d IIB T4 Gb

Innovative Working Principle

Simple manual filling or hose connection is used to supply water to the bottom tank. A built-in pump continuously circulates water to the high-efficiency cooling pads, saturating them completely. As the unit operates, hot air is drawn through these wet pads. By leveraging the natural physical principle of heat absorption through water evaporation, the hot air is transformed into a cool, comfortable breeze. Using well water or chilled ice water enhances the cooling effect even further.

Application Scope

· Suitable for Zone 1 and Zone 2 hazardous areas.

· Suitable for explosive gas atmospheres of Group IIA and IIB.

· Suitable for temperature classes T1 through T4.

· Typical Applications: Spot cooling for personnel in large factories and workshops; equipment cooling for CNC centers and computer control rooms; industries with flammable and explosive risks such as Petroleum, Chemical, Pharmaceutical, Research, Textile, Brewing, Aerospace, etc.

Nine Key Product Features:

1. Comprehensive Functionality: Integrates air exchange, ventilation, cooling, deodorization, and dust removal in one unit.

2. Efficient & Quiet Operation: Features high-pressure, quiet plastic nylon fan blades. Rust-proof, they offer high air delivery, low energy consumption, and low noise levels.

3. Powerful Cooling: Open water circulation technology ensures even water distribution, high flow rate, and rapid, effective cooling.

4. Robust & Durable: Casing is constructed from high-quality, thick PP engineering plastic, offering UV resistance and anti-aging properties.

5. Wide-Angle Air Delivery: Adjustable upper/lower and left/right louvers for extensive coverage. Offers both manual and automated hose-fed water supply options.

6. Eco-Friendly & Low-Carbon: No compressor, no refrigerant, zero pollution. Uses only water as the cooling medium, making it truly green and sustainable.

7. High-Efficiency Evaporation: Equipped with a high-performance evaporator for superior evaporation rates and excellent cooling results.

8. Premium Cooling Pads: Thickened cooling pad paper is resistant to collapse and decay, offers high evaporation capacity, and is easy to clean.

9. Easy Installation: User-friendly design allows for quick and straightforward installation by regular personnel, saving time and effort.


BF-1000(2.2W) Technical Parameters

Item

Specification

Specification

Specification

Specification

Model

BF-1000 (2.2KW)

BF-1000 (2.2KW)

BF-1000(2.2KW)

BF-1000(2.2KW)

Air Outlet

Single-sided

Double-sided

Four-sided

Eight-sided

Airflow Mode

120° Wide-Angle Air Delivery

120° Wide-Angle Air Delivery

Multi-directional Air Delivery

360° Surround Airflow

Rated Voltage

AC380V

AC380V

AC380V

AC380V

Power

2.2KW

2.2KW

2.2KW

2.2KW

Air Throw Distance

≦26 m

≦12 m

≦6 m

≦4 m

Cooling Area

≦160 m²

≦160 m²

≦160 m²

≦160 m²

Water Tank Capacity

320 L

320 L

320 L

320 L

Motor

Explosion-proof Motor

Explosion-proof Motor

Explosion-proof Motor

Explosion-proof Motor

Motor Speed

1450 r/min

1450 r/min

1450 r/min

1450 r/min

Airflow Capacity

25000 m³/h

25000 m³/h

25000 m³/h

25000 m³/h

Outlet Vent Size

65 * 45 cm

65 * 45 cm

65 * 45 cm

65 * 45 cm

Overall Dimensions (LWH)

115 * 115 * 190 cm

115 * 115 * 180 cm

115 * 115 * 160 cm

115 * 115 * 175 cm

Explosion-proof Marking

Ex db IIB T4 Gb

Ex db IIB T4 Gb

Ex db IIB T4 Gb

Ex db IIB T4 Gb


The specifications provided in this series are for customer reference only. Should you have any inquiries regarding the parameters or require custom solutions, please do not hesitate to contact us. All parameters are subject to the information on the product nameplate and the accompanying technical documentation. Due to continuous product improvement and corporate development, all specifications are subject to change without prior notice.

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Winnex Air BF Series Evaporative Explosion-proof Air Cooler
更新时间:Jul 26, 2026
Winnex Air BF Series Evaporative Explosion-proof Air Cooler

Core Advantages

The Winnex Air BF Series Evaporative Explosion-proof Air Cooler is engineered for flammable and explosive environments. Integrating cooling, ventilation, air purification, deodorization, and dust removal into a single unit, it delivers powerful cooling through the natural physical principle of water evaporation. Requiring no compressor or refrigerant, it is an economical and eco-friendly ideal choice for hazardous areas such as petroleum, chemical, and pharmaceutical industries.

Product Introduction 

The Winnex Air BF Series is a versatile all-in-one system that perfectly combines cooling, purification, air exchange, ventilation, odor removal, and dust control. It is ideally suited for large, non-enclosed industrial workshops, capable of providing either comprehensive ambient cooling or targeted spot cooling for personnel. Effectively combating heat and improving staff productivity, it represents a cost-effective and highly efficient cooling measure that significantly enhances the hot and stuffy conditions in large hazardous-area factories.

Compliance with Stringent Standards

Our products are designed and manufactured in strict compliance with the most rigorous explosion-proof safety standards, ensuring absolute reliability in hazardous environments.

· GB/T 3836.1-2021 "Explosive atmospheres - Part 1: Equipment - General requirements"

· GB/T 3836.2-2021 "Explosive atmospheres - Part 2: Equipment protection by flameproof enclosure 'd'"

· ATEX EN60079

Explosion-proof Marking

Ex d IIB T4 Gb

Innovative Working Principle

Simple manual filling or hose connection is used to supply water to the bottom tank. A built-in pump continuously circulates water to the high-efficiency cooling pads, saturating them completely. As the unit operates, hot air is drawn through these wet pads. By leveraging the natural physical principle of heat absorption through water evaporation, the hot air is transformed into a cool, comfortable breeze. Using well water or chilled ice water enhances the cooling effect even further.

Application Scope

· Suitable for Zone 1 and Zone 2 hazardous areas.

· Suitable for explosive gas atmospheres of Group IIA and IIB.

· Suitable for temperature classes T1 through T4.

· Typical Applications: Spot cooling for personnel in large factories and workshops; equipment cooling for CNC centers and computer control rooms; industries with flammable and explosive risks such as Petroleum, Chemical, Pharmaceutical, Research, Textile, Brewing, Aerospace, etc.

Nine Key Product Features:

1. Comprehensive Functionality: Integrates air exchange, ventilation, cooling, deodorization, and dust removal in one unit.

2. Efficient & Quiet Operation: Features high-pressure, quiet plastic nylon fan blades. Rust-proof, they offer high air delivery, low energy consumption, and low noise levels.

3. Powerful Cooling: Open water circulation technology ensures even water distribution, high flow rate, and rapid, effective cooling.

4. Robust & Durable: Casing is constructed from high-quality, thick PP engineering plastic, offering UV resistance and anti-aging properties.

5. Wide-Angle Air Delivery: Adjustable upper/lower and left/right louvers for extensive coverage. Offers both manual and automated hose-fed water supply options.

6. Eco-Friendly & Low-Carbon: No compressor, no refrigerant, zero pollution. Uses only water as the cooling medium, making it truly green and sustainable.

7. High-Efficiency Evaporation: Equipped with a high-performance evaporator for superior evaporation rates and excellent cooling results.

8. Premium Cooling Pads: Thickened cooling pad paper is resistant to collapse and decay, offers high evaporation capacity, and is easy to clean.

9. Easy Installation: User-friendly design allows for quick and straightforward installation by regular personnel, saving time and effort.


BF-1000(2.2W) Technical Parameters

Item

Specification

Specification

Specification

Specification

Model

BF-1000 (2.2KW)

BF-1000 (2.2KW)

BF-1000(2.2KW)

BF-1000(2.2KW)

Air Outlet

Single-sided

Double-sided

Four-sided

Eight-sided

Airflow Mode

120° Wide-Angle Air Delivery

120° Wide-Angle Air Delivery

Multi-directional Air Delivery

360° Surround Airflow

Rated Voltage

AC380V

AC380V

AC380V

AC380V

Power

2.2KW

2.2KW

2.2KW

2.2KW

Air Throw Distance

≦26 m

≦12 m

≦6 m

≦4 m

Cooling Area

≦160 m²

≦160 m²

≦160 m²

≦160 m²

Water Tank Capacity

320 L

320 L

320 L

320 L

Motor

Explosion-proof Motor

Explosion-proof Motor

Explosion-proof Motor

Explosion-proof Motor

Motor Speed

1450 r/min

1450 r/min

1450 r/min

1450 r/min

Airflow Capacity

25000 m³/h

25000 m³/h

25000 m³/h

25000 m³/h

Outlet Vent Size

65 * 45 cm

65 * 45 cm

65 * 45 cm

65 * 45 cm

Overall Dimensions (LWH)

115 * 115 * 190 cm

115 * 115 * 180 cm

115 * 115 * 160 cm

115 * 115 * 175 cm

Explosion-proof Marking

Ex db IIB T4 Gb

Ex db IIB T4 Gb

Ex db IIB T4 Gb

Ex db IIB T4 Gb


The specifications provided in this series are for customer reference only. Should you have any inquiries regarding the parameters or require custom solutions, please do not hesitate to contact us. All parameters are subject to the information on the product nameplate and the accompanying technical documentation. Due to continuous product improvement and corporate development, all specifications are subject to change without prior notice.

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