Automatic Vent opener Vent-L N01 opening temperature 75-90°F of greenhouse load up to 220lb for window/doors from ONIKS-LTD

Price: $42.90
Product prices and availability are accurate as of 2019-09-21 07:21:44 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
Availability: Not Available - stock arriving soon

Product Description

greenhouse are delighted to present the excellent Automatic Vent opener Vent-L N01 opening temperature 75-90°F of greenhouse load up to 220lb for window/doors.

With so many on offer recently, it is great to have a brand you can recognise. The Automatic Vent opener Vent-L N01 opening temperature 75-90°F of greenhouse load up to 220lb for window/doors is certainly that and will be a superb purchase.

For this reduced price, the Automatic Vent opener Vent-L N01 opening temperature 75-90°F of greenhouse load up to 220lb for window/doors is highly respected and is a regular choice with most people. ONIKS-LTD have provided some excellent touches and this results in great value for money.

Manufacturer Description

Universal Automatic Vent-L for vents, doors, greenhouses as well as polytunnels Vent-L is a distinct, functional, reputable device that does not need electrical energy, as well as works just on the raising of temperature in your greenhouse.Vent-L will certainly shield your plants in the sunny days in the warm as well as keep a comfy temperature in greenhouses or polytunnels.
Vent-L is a simple however reputable device that does not need unique abilities to mount in a greenhouse. For installing vent opener it's sufficient to locate assistance on the account of greenhouse in distance of 450-500 mm (17-19 in) to the line joints of the door or home window, or established on the home window or the door itself on mobile as well as stationary part. Vent-L can open your windows/doors at a temperature of 24 ° C( 75 ° F)which is the most beneficial temperature for the growth of plants.The maximum value of the open home window or door is 32 ° C(90 ° F), which is critical for some plants, such as tomatoes (tomato plant pollen is sanitized).
of the device is a cylinder (we utilize hydraulic cyndrical tubes manufacturing in Sweden, according to the outcomes of procedure (3 years), there was no failing of the service warranty). The cyndrical tube loaded with a special liquid, which is developed by engineers of "ONIKS". It increases under the warm as well as presses on the piston pole, which opens up the door or home window. When the temperature is reduced, the liquid compresses, the return spring returns the bettor as well as piston to its original position thereby shutting the home window or door in a greenhouse.Some customers have difficulty installing as well as for that reason believe that Vent-L is not functioning. Please check out the setup guidelines. You require to cool it to a temperature of 18 ° C in a greenhouse with a mounted, tensioned spring as throughout transport. After that, just in this position, mount on a closed home window or door. If you are incapable to install it, please check out the response to regularly asked inquiries that feature the guideline, as well as you will certainly do well.

Product Features

The automatic vent opener is located in the upper level of the greenhouse, it heats up faster, the plants at the lower levels are in conditions with lower temperatures. An opening temperature between 24-32 ° C (75-90 ° F) is better suited for most plant species. This is its uniqueness compared to other similar devices. It does not require dismantling during winter.All the major fasteners are galvanized coating that protects them from corrosion in an environment of high humidity of greenhouse. It can be fixed both for the opening doors and vents of greenhouses.Control of the starting of opening. More than 10,000 times of opening/closing. «Vent-L» does not require electric power and operates exclusively on the temperature fluctuations of the greenhouse. 4 screws for setting only.Stem diameter of 10 mm and a metal piston is able to open the window up to 100 kg (220lb) and can withstand enormous wind loads.Easy disconnect from the vents or doors for opening and closing manually.

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