farm irrigation drip irrigation venturi fertilizer injector

  What is a Venturi Fertilizer Injectors?
 -- A venturi is a device which creates a vacuum when fluid flows through it. The

fluid which creates the vacuum is know as the motive fluid. The motive fluid for

irrigation injectors is the irrigation water itself. Vacuum created by the venturi

sucks fertilizer or chemical into motive water.

How to work a Venturi?
-- 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.

Applications:
--It is important to choose the model size carefully; too large and the unit will not draw the

fertilizerat all,too small and you will restrict the flow of the system.

 If in doubt always choose a smaller size, put it on a bypass assembly which allows you to

adjust the flow throught the venturi injector and does not restrictthe flow as much.

Features:
-- 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 3/4" BSP inlet/outlet connection.

Specifications:
-- Inlet/outlet thread : 3/4''
-- Material: POM
--Size:139*72*33mm;

--Flow range:0.65-2.423/h 0.7-9.5bar
--Self-priming capability: 9-92L/h      

Size: 2''

Working pressure:  0.7-9.5bar

Outlet flow:  11580-20000L/H

Injection flow:  110-1200L/H

Note:Flow Range at 0.8-4.0 Bar with 50%Pressure Differential.