Main Products: Glass greenhouse ,pc greenhouse ,film greenhoude ,low cost single span greenhouse ,greenhouse euipmnets
Hot Sale Good Price Poly House Open Vent
USD $1 - $14 /Square Meter
Min.Order:500 Square Meters
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Chengdu Jia Pei Science And Technology Development Co., Ltd.
Business Type: Manufacturer,Trading Company
Chengdu Sichuan ChinaMain Products: Glass greenhouse ,pc greenhouse ,film greenhoude ,low cost single span greenhouse ,greenhouse euipmnetsProduct Details
In order to make the vegetables and plants grow well, sometimes the ventilation system is required.
There are manual and motor ventilator avilable
You can install the ventilation system on the top or on the sides or both
Irrigation and fertilization system
Specification poly house open vent: roll up motor spec
| Model | 1 | 2 | 3 | 4 | |
| Electric Supply | DC24V | DC24V | DC24V | DC24V | |
| Nomal | Input Current | 2.8A | 3A | 4A | 3.7A |
| Operation | RPM | 3.5 | 3.3 | 2.7 | 1.5 |
| Condition | Torque | 40 Nm | 60 Nm | 100 Nm | 120 Nm |
| Maximum | Input Current | 4A | 4.5A | 5A | 4.9A |
| Operation | RPM | 3.3 | 2.9 | 2.5 | 1.4 |
| Condition | Torque | 60 Nm | 80 Nm | 130 Nm | 160 Nm |
| MCR | 30 min | 30 min | 30 min | 30 min | |
| Reduction Ratio | 1/733 | 1/801 | 1/819 | 1/1478 | |
| Limit Range(No.of Turns) | 27 | 42 | 55 | 33 | |
| Size(mm) | 215×135×95 | 220×160×105 | 245×162×101 | 290x170x115 | |
| Weight | 2.2kg | 2.6kg | 3.8kg | 5.6Kg | |
| Operation Indication | 2 Color (Red/Green) LED | ||||
Side poly house open vent 40W
Top poly house open vent 60W
Manual Roll up
3. We also manufacture other greenhouse kits as following , please check
| No | Name | Greenhouse spare parts |
| 1 | Cooling system | Cooling pad and fan |
| 2 | Heating system | Hot air and water |
| 3 | Irrigation system | Drip, sprinkler,mist |
| 4 | Ventilation system | Motor and manual |
| 5 | Co2 system | Co2 generator |
| 6 | Air circulation system | Fan |
| 7 | Control system | Manul and auto |
Why u choose us for poly house open vent
1. Factory price
2. Good quality
3. Standard design
4. Delivery on time
5. Professional service whenevr u required 24 hours
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Professional engineering assistance , Please check here
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