Efficient 304 Venturi Water Treatment Injector for Ozone Generators

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: CE
• Model NO.: ven-venturi
• Dielectric Material: Venturi
• Cooling Method: Venturi
• Gas: Gas and Liquid
• Type: Nano Bubble Pump
• Specification: 3kg
• Origin: China
• Production Capacity: 10000PCS/Year
• Package Size: 20.00cm * 5.00cm * 5.00cm
• Package Gross Weight: 3.000kg
• Lead Time: 7 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

LEJ-VEN Venturi injector

The LEJ-VEN Venturi Injector is a high-performance PVDF ejector engineered for efficient gas-liquid mixing in water treatment and industrial applications. Constructed from high-quality PVDF (polyvinylidene fluoride), this injector offers exceptional durability with excellent wear resistance, high mechanical strength, and strong resistance to ozone, acids, and alkalis, ensuring a long service life even in harsh chemical environments.

Designed for low-noise operation, the LEJ-VEN utilizes Venturi principle technology to create negative pressure, effectively drawing gases such as ozone or chlorine dioxide into the liquid stream. For optimal performance, a pressure difference of at least 0.2 MPa between inlet and outlet is required, typically achieved by installing a booster pump before the ejector.

The injector features a critical backflow prevention design, incorporating double or triple protection devices to ensure operational safety and prevent gas from flowing back into the system. For maximum efficiency, it is recommended to use the LEJ-VEN in conjunction with a reaction tank. The booster pump delivers water from the bottom side of the tank to the ejector, and the ozone-rich effluent re-enters the tank from the lower section, creating a spiraling upward flow that maximizes mixing and dissolution.

Widely used in ozone generators, chlorine dioxide systems, aquaculture, drinking water treatment, chemical processing, and various industrial applications, the LEJ-VEN Venturi Injector combines robust construction with reliable performance, making it an essential component for efficient water treatment and gas-liquid mixing processes.

Specification

Applications

1. Ozone water treatment
2. Chlorine dioxide mixing
3. Drinking water disinfection
4. Aquaculture oxygenation
5. Industrial wastewater treatment
6. Swimming pool circulation and disinfection
7. Spa and hot spring water treatment
8. Chemical dosing and mixing
9.  process mixing
10. Food processing sterilization
11. Vegetable and fruit washing
12. Beverage carbonation
13. Cooling tower water treatment
14. Membrane filtration cleaning
15. Pipe and tank cleaning
16. Micro-bubble generation
17. Gas-liquid reaction processes
18. Laboratory gas-liquid experiments
19. Agricultural irrigation disinfection
20. River and lake restoration

Technical Specifications

(Specifications)

Marks	Model	Quantity(PC)	Inlet & Outlet diameter (inch)	Size (mm)	Water flow(T/hr)
1	A12057	1	1/5	57	0.05-0.25
2	A25100	1	1/2	100	0.1-1
3	A25152	1	3/4	152	1~3
4	A32235	1	1	235	3-10
5	A48275	1	1.5	275	10~25
6	A58295	1	2	295	25~50
7	A622835	1	3	485	60-80
8	A70552	1	4	590	20-50

Company Profile

Leckin(Guangzhou)Technology co.,Ltd.

LEJ Ozone Solutions delivers ozone generation & monitoring systems for diverse industries. Our advanced UV analyzers and customized solutions enhance water purification, air sanitation, and odor control with real-time monitoring and automation. We serve water treatment, food processing, cleanrooms, and research globally, emphasizing innovation, safety, and sustainability. LEJ provides turnkey systems, technical support, and consultation to ensure compliance and efficiency.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts available
Expedited shipping & customs support
Comprehensive project solutions
Opt for our durable, professional-grade mowers with exceptional support and reliable performance.

1. Ozone tube

2. Ozone analyzer/ Dissolved Oxygen Analyzer

3. Oxygen concentrator

4. Oxygen concentrator parts

5. Ozone machine

6. enamel ozone generator parts 7. nano bubble pump and other parts etc.

FAQ

Q 1: How can I get the price and place an order?
A: Send us an inquiry for product details. We'll quote and draft PI. After PI review, you can pay, and we'll deliver within 7 days.

Q 2: Can I buy samples placing orders?  MOQ?
A: Yes. Contact us freely. MOQ: 1PC.

Q 3: What is your lead time?
A: It varies by order size and season. Generally, we ship within
3-10 days for small orders, 10-25 days for larger ones.

Q 4: What is your payment term?
A: T/T, Western Union, L/C, Paypal, or your preference.

Q 5: What is the shipping method?
A: Shipping by sea, air, or express (EMS, UPS, DHL, TNT, FEDEX, etc). Confirm before ordering.