Venturi Systems SA (PTY LTD) t/a Pumps Unlimited are importers and suppliers of MAZZEI ® VENTURI INJECTORS and AERATION products in South Africa
Mazzei® Venturi Injectors are high-efficiency differential pressure injectors with internal mixing vanes. Due to the efficiency of Mazzei® Venturi Injectors for liquid and air transfer into water the injectors are the perfect low energy, low maintenance and low costs means for forcing air, liquid, gas or oxygen into the water with a greater transfer
How do Mazzei® Venturi Injectors Work
The venturi injector creates a vacuum inside the differential pressure injector body with internal mixing vanes, which initiates suction through the suction port which can be used to inject and mix liquids or gasses into the motive stream. These long life Mazzei Venturi Injectors are trouble free because of its one-piece construction (either chemically resistant PVDF Kynar, polypropylene or stainless steel) design. The venturi injector gives constant injection which gives uniform distribution of chemicals or gasses, it is self-priming and can run dry air and the venturi injector is available with male NPT or BSPT thread connections.
The PVDF (Kynar, Hylar) thermoplastic venturi injector is extremely strong and resistant to most agricultural chemicals including Sulphuric Acid, Nitric Acid, Ozone and Chlorine. It is also more resistant to abrasive material such as gypsum.
Key applications for Mazzei® Venturi Injectors
- Fertilizer Injection
- Chemical Injection
- Ozone and Gas Injection
- Aeration of Waste Water
- Soil Aeration
- Aqua Culture