Diy Greenhouse Cooling System / Negative Pressure Exhaust Fan Aluminium Alloy

Basic Information
Place of Origin: Sichuan, China
Brand Name: Baolida
Certification: ISO9001:2008
Model Number: BLD-103
Minimum Order Quantity: Negotiation
Price: USD 50-200/set
Packaging Details: Standard package
Delivery Time: 15-20 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 50000000 ton/ month
Product Name: Neigative Fan Cooling Pad Cooling System For Greenhouses Hot Sale Material: Aluminium Alloy
Feature: Stable Structure Shipping: By Vessel
Certification: ISO9001
High Light:

fan pad cooling system


evaporative pad cooling system

Neigative Fan Cooling Pad Cooling System For Greenhouses Hot Sale



Product Features:


Good cooling effectiveness— Curtain has little wind drag and efficient evaporation rate. It can withstand high overcurrent wind speed,which allows more air to pass through and be cooled down per unit area.

Wet purify air—The air enters the greenhouse through the curtain is more humid,more leisure and more suitable for the growth of crops.

Assemble easily Low cost— Curtain-fan system provides a simple and cost-effective cooling way, and the needed mechanical part is just the pump and exhaust fan.

Temperature ensure —If outside is about 36 ℃. Indoor temperature no more than 30℃ equipped with six fans.


Greenhouse Supporting System


Includes the irrigation system ,sprinker system ,cooling system in greenhouse

Drip irrigation system is a best way to keep the plants hydrated and save the water ,it be used widely around the word ,especially in Africa or other Arid and water-scarce areas .



Model :1380*1380*400cm, Power:380w,Machine Wind Capacity:22000m2/H
Adaptable size :60*80m2 ,Blade diameter:710mm
Blade speed: 440r/min,Motor speed:1250r/min
Air quantiy: 760m3/min, Noise:<65dB,Input power: 1.1Kw, Voltage:380V,50Hz


Outside Shading System


The Shading System can keep out redundant sunshine, preventing the plants from being sunburned inside the greenhouse. And it can regulate the heat and reduce the cost for your work. It can be installed inside or outside of the greenhouse. Shading system is fixed on the truss and the frame.


Outside Shading net has 55%, 65%,75%, 80%, 85% and 99% shading rate, fastened by connector and outside shading steel frame.

1. Outside shading net: UV protection, Reduction the damage of the hail, auto operation.

2. Outside shading frame : Control the opening and closing of the outside shading system.


Plastic Film:


Plastic greenhouse film is made of durable low density polyethylene material with UV treated..Improve the transparency of the greenhouse film, and enhance the UV radiation.Water droplets along the shed film flow down, to avoid harm to vegetables and crops.Tough polyethylene unfolds easily and last for a long time.Adjust the temperature inside the shed, suitable for crop growth.




Item Parameter
Span 8m /9m/10m /12m or customized
Width 16m 24m 32m 40m 48m 56m or customized
Length 16-60m or customized
Each Bay 4m
Shoulder Height 3m or customized
Total Height 4.8-5.3m or customized
Covering material PE film / Po (0.08 / 0.10 / 0.12 / 0.15 / 0.2mm)

Manual side ventilation / Manual roof ventilation /

Electric side ventilation / roof ventilation

Supporting system

(choose according to your needs)

Cooling system & irrigation system & outside or inside

shading system

The arch distance 1.33m / 1.2 / 1.0 / 2.0 or customized
Arch diameter 25mm, 32mm, 48mm or customized
Main Pillar

50mm, 60mm, 76mm, 89mm, 114mm, 50X70mm, 60X80mm

50x100mm, 80x80mm, 100X100mm
Standard: 60mm, 50X70mm, 40x80mm, 80X80mm...etc

Steel tube thickness 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm or customized
Foundation Point concrete base


Diy Greenhouse Cooling System / Negative Pressure Exhaust Fan Aluminium Alloy 0

Diy Greenhouse Cooling System / Negative Pressure Exhaust Fan Aluminium Alloy 1




Contact Details

WhatsApp : +8619980424150