Product Details

Aluminium automatic hydraulic window and door opener agricultural greenhouse used sale with wider opening distance

Product Overviews

Product Description

Automatic greenhouse ventilation——window & door opener dual use

Perfect device for automatic ventilation of the greenhouse
Does not require any controls, adjustments
Open a ceiling window, casement window and door of the greenhouse
Universal system can be successfully used in all greenhouses and buildings
Operates without human intervention, react as the changes of the room temperature

Thermal actuator

Automatic greenhouse window opener is able to save you from routine daily activities. Monitoring and ensuring optimal thermal regime of the plants operating system based on thermally actuated without your participation.

√ Greenhouse ventilation depending on the temperature inside the greenhouse - without your participation.

√ Greenhouse ventilation system with thermal actuators is autonomous from the power supplies.

√ Installation design is simple and does not require special knowledge and tools.

The kit include:

Cylinder (closing gas spring) - with amorphous liquid in it, can sense temperature
Support bracket - made of powder coated steel, standard color is light grey
Plastic retainer and screws - with a drill will allow self-install it on any openable design

Features of the device

Using special amorphous liquid with high quality materials , provide an unlimited resource of the product
thermal actuators with operating temperature: 22℃ ..... +24℃ , the optimum for most plants and greenhouses
Additional equipment closers gas (gas lift) allows you to "automate" in any greenhouse, which having a frame, window, door.
The thermo-length 440 mm, stroke 100 mm, normally load 10 kg.
Thermo-designed for automatic opening (closing) doors, windows and frames when the temperature inside the greenhouse space.
Thermal actuator designed to operate as a ceiling lifting frame, ideal for ventilation and swing the window and the front door.

Specifications:

The minimum length of a thermo (between the legs): 330 mm.

The maximum length of a thermo (between the legs): 440 mm.

The temperature begin to open (fully close): +22℃

The temperature begin to close (fully open): +24℃

Operating temperature: -40 ~ +60℃

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