Brief Introduction :
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.
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 fertilizer at all,too small and you will restrict the flow of the system.
It is important to choose the model size carefully; too large and the unit will not draw the fertilizer at 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.
Advantage:
Commercial grade one with no moving parts.
It works by suction and will draw liquid fertilizer out of almost any container you provide.
Can be plumbed on a bypass for less restriction(the preferred method),or directly into a main water line.
All sizes have Male Pipe threads on the inlet and outlet, which are easily adapted to hose threads
Features:
1. Made of engineering plastic.
2. Excellent chemical resistance to most of the chemicals.
3. Highly efficient and compact differential pressure injection device.
4. Economical and low cost option.
5. Available in 3/4" BSP inlet/outlet connection.
Specification:
-- 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
Note:we also produce size 1/2'' 1'' 1-1/2'' and 2''
Company information
Manufacturer Chinadrip Irrigation Equipment Co.,Ltd
First: Brief Introduction
Chinadrip Irrigation Equipment Co.,Ltd,maufacturer and supplier in China with more than 10 years in irrigation products
provides a wide range of irrigation products to over 50 countries.
Second: Production line
A: drip tape and fittings (drip tape,lock-nut fittings,lock-ring fittings,mini valve)
B: pipe and fittings (ldpe pipe,pvc pipe,tee fittings,mini valve,elbow fittings,staright connector)
C: arrow dripper and fittings (bent and striaght arrow dripper,barbed fittings,)
D: dripper (pc dripper and without pc dripper)
E: sprinkler(microsprinkler,impact sprinkler,super sprayer)
F: other irrigation fittings.Such as fertilizer injector kits,filter,air valve,pressure regulator,hydraulic reducing valve.
Third: Advantage
Factory Direct because Chinadrip is manaufacturer.
Reasonable Price because we do produce by ourselves for each irrigation items.
Fast Delivery because Chinadrip directly supply and has enough stock.
Short estimated arrival time because express air and sea transportation are direct no need transhipment.
Free samples checking is possible before order.
Using your own logo is possible if the quantity is enough.
Audited Supplier 
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