Price: ~~6.90~~ - 1.90

Applications:
Fertilizer and chemical injection through drip and sprinkler irrigation systems.

Features:

Color:Random
Made of engineering plastic.
Excellent chemical resistance to most of the chemicals.
Highly efficient and compact differential pressure injection device.
Economical and low cost option.
Available in 1",3/4"or 1/2'' BSP inlet/outlet connection.

Inlet/outlet thread : 1''
Material: POM
Size:See photos
Flow range:1.82-6.34 m3/h
Work pressure: 0.7-9.5bar
Self-priming capability: 34-279L/h

Specifications:
Inlet/outlet thread : 3/4''
Material: POM
Size:See photos
Flow range:0.65-2.42 m3/h
Work pressure: 0.7-9.5bar
Self-priming capability: 9-92L/h

Inlet/outlet thread : 1/2''
Material: POM
Size:See photos
Flow range:0.29-0.81 m3/h
Work pressure: 0.7-9.5bar
Self-priming capability: 3-37L/h

Package:

1 Pc 1/2 inch or 3/4 Inch or 1 Inch Venturi tube,

1 Pc Irrigation Water Hose,

1 Pc Flow Control Switch,

1 Pc Metal Mesh Filter

working principle:
1, Venturi-type fertilizer and irrigation system irrigation at the entrance of the water supply control valve installed in parallel, the use of control valve will be small, the formation of the control valve before and after the pressure difference, you can dissolve in the water inhalation into the Venturi And then into the water supply pipe.
2, the use of water through the Venturi tube produced by the vacuum suction, the fertilizer solution from the exposed fertilizer bucket evenly inhaled piping system for fertilization. Make your operation more convenient and simple.
3, if the fertilization concentration is stable, no additional power, more savings your time and resources!
4, the scope of application: greenhouse and other small area of fertilization.

Our Venturi are water driven, ie they are driven by the pressure of the main irrigation pipeline.
The energy to run these devices reduces the irrigation water pressure of the water line.

Note
It is manual measurement, there may be 1-2mm error.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Shipping

◆ We usually ship out your order within 48 hours after receive your payment.
◆ Delivery time depends on destination and other factors, it usually take 10-30 days by regular mail(AliExpress Standard Shipping,epacket,china post air mail etc).

◆ You can track your parcel on the following website using your tracking number: http://www.17track.net/zh-cn
◆ If your purchase protection time is running out but you still not recieved the item, please contact us and we will help you to extend Protective time of order.

1. If you are satisfied with our items and our service, please take a minute to leave us a positiver feedback with 5 stars.

2. When you have any problem,please do not hesitate to contact us to get a solution. We must try our best to help you.

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