High Negative Pressure Exhaust Fan CE Certified Pig Farm Animal Husbandry Equipment

• Material: FRP
• Usage: for Air Conditioner
• Flow Direction: Centrifugal
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: FRP Negative
• Pressure: High Pressure
• Certification: ISO, CE
• Body Material: SMC Glass Steel Shell
• Blade Material: Glass Fiber Reinforced Plastic U-Shaped Blade
• Rated Voltage: 380V/220V
• Noise Decibel: 70dB
• Warranty Period: 36 Months
• Steel Pipe Diameter Thickness: 150mm
• Body Size: 56*56cm-146*146cm
• Input Power: 250W-1100W
• Applicable Area: 40-180 Square Meter
• Voltage: 380V
• Air Volume: 8000-44000 Cubic Meter
• Board: Thickened Sheet
• Suction: Stronger Suction
• Noise: Low Noise
• Low Energy Consumption: Low Energy Consumption
• Transport Package: Pallet
• Specification: glass negative pressure fan
• Trademark: RUI LIN FAN
• Origin: Zhuji, Zhejiang

Product Description

Product Description

Negative pressure fan uses the cooling principle of air convection and the negative pressure air exchange, air is discharged to outdoor which makes the indoor air pressure drop, indoor air becomes thinner, forming a negative pressure zone, then outdoor air, due to the air pressure difference compensates into the room, so that the indoor stuffy gas can be quickly forced to discharge outdoor.
By this way,cooling effect can reach 90%-97%.Thus,negative pressure fan has the advantages of less investment, low energy consumption, significant cooling effect, etc.

The FRP negative pressure fan is a new type of ventilation equipment made of anti-corrosion FRP material, which belongs to the axial flow fan, the outer frame of the fan is made of anti-corrosion FRP material. The FRP negative pressure fan is suitable for almost all places that need cooling or ventilation, especially for places with acid and alkali corrosion, high temperature or odour workshops, such as chemical, petroleum, metallurgy, mining, machinery, etc.

Product Parameters

  

Products	Fiberglass negative pressure fan
Model size	Type 560	Type 660	Type 850	Type 1060	Type 1260	Type 1460
Body size	56*56*43.7cm	66*66*43.7cm	85*85*45cm	106*106*55.5cm	126*126*56cm	146*146*58.5cm
Fan blade diameter	380mm	480mm	660mm	880mm	1080mm	1250mm
Blade rotate speed	1400rpm	1400rpm	700rpm	550rpm	550rpm	550rpm
Motor speed	8000	10000	13000	28000	40000	44000
Air volume(m³/h)	50db	55db	58db	65db	68db	70db
Noise level(db)	0.76A	1.07A	1.47A	1.7A	3.4A	3.9A
Input power	15kg	17.9kg	24kg	34kg	43.5kg	45.5kg
Voltage	250w	370w	370w	550w	750w	1100w
	220v/380v	220v/380v	220v/380v	220v/380v	220v/380v	220v/380v

Detailed Photos

 

 

Our Advantages

The FRP negative pressure fan under Ruilin products has the following advantages:

1. Strong corrosion resistance: SMC FRP has good corrosion resistance to acid, dilute alkali, salt, organic solvents, seawater, etc., and can be operated in some specific environments.
2. Light weight and high lightness: specific strength and specific modulus are one of the indicators to measure the bearing capacity of the material, the relative density of FRP is only 1/4~1/5 of carbon steel, but the strength can be compared with senior alloy steel.
3. Good electrical properties: FRP is an excellent insulating material, can still protect good dielectric properties under high frequency, and is not subject to electromagnetic effects and does not reflect electromagnetic waves.
4. Low thermal conductivity: FRP is an excellent insulation material, ideal for thermal protection and ablation resistance, and the thermal stress generated when there is a temperature difference is much smaller than that of metal.
5. Long service life: Rui Lin FRP negative pressure fan, with pure copper core protection motor, anti-corrosion and rust bracket, anti-corrosion and rust louvers, anti-corrosion and rust protection net, is strong, durable and reliable, and can last for a long time.



 

Company Profile

 

 

Rui Lin Ventilation Equipment

Rui Lin's carefulness makes the customers be assured.
Zhuji Ruilin Ventilation Equipment Co., Ltd, located in the historical site of Yue (state) with the richest Yuyue culture, is a professional and efficient enterprise with complete set of high-tech equipment, covering automatic decoiler machine,  New CNC Bending Machine, laser cutting machine, as well as advanced louver forming machine.
Established in 2013, Ruilin Ventilation has gone through ten years of struggle with over one hundred employees working together in the spirit of pragmatism and dedication to excellence.

To date, Ruilin Ventilation has owned 15 new professional assembly lines, with a daily production capacity of up to 600 sets of brand-new upgraded machines. Additionally, advanced production equipment provide strong support for product quality. With strong production capacity, Ruilin Ventilation has continuously broken through growth barriers. Its high-quality negative-pressure air fan, complete standard accessories, and continuous stable supply have achieved great advantages in application fields and won recognition from customers and industries.

Ten year wind and rain roads makes quality assurance

Carefully selecting high-quality raw materials to ensure high-performance and high-quality products.
Over one hundred employees work together to provide a one-stop production and processing service in the shortest possible time to achieve the maximum and best work. Customer satisfaction is our ultimate goal.
Ruilin Ventilation is the best choice for negative-pressure air fan.  For ten years, Ruilin Ventilation have focused on quality production, earned customers' trust and have been leading in sales. Their one-stop service not only saves time and cost, but also provides professional and efficient ventilation equipment."

Ruilin Ventilation will continue to create new professional negative pressure fans and accessories.  It will continue to courageously pursue perfect, and manufacture advanced equipment with the most professional tools, while satisfying customer demands with the highest level of efficiency in service.
 

After Sales Service

1) The whole chiller for 1 years
2) Compressor brands vary according to model and actual needs
During the warranty period, machines which cannot run due to quality problems,Choose the following options.
1) During the one-year warranty period, non-human factors cause product quality problems, and provide parts replacement and repair and maintenance services.
2) In addition to the one-year warranty period, parts replacement and repair and maintenance services are provided at the user's expense.

Efficiency creates the brand, integrity creates the future.
We welcome the public, the friend attends personally for win-win cooperation!
Rui Lin's carefulness makes the customers be assured.