Mazzei - 2083 Series - 2.0" Male NPT Inlet/Outlet Connections (1.25" Male NPT Threaded Suction Port)
Mazzei 2083 Series Venturi Injector
Differential pressure injector with internal mixing vanes for superior chemical and gas injection into water systems
The Mazzei 2083 Series venturi injector features 2.0" Male NPT inlet/outlet connections with a 1.25" Male NPT threaded suction port, engineered for high-flow chemical and air injection applications. Patented internal mixing vanes create thousands of microbubbles, maximizing gas solubility and mixing efficiency without pumps or moving parts.
Venturi Injection Principle
Pressure Constriction
Pressurized water enters the inlet and is constricted toward the injection chamber, converting to a high-velocity jet stream
Vacuum Generation
Increased velocity through the injection chamber creates decreased absolute pressure, generating vacuum at the suction port
Additive Injection
Vacuum draws liquid or gas additives through the suction port and mixes them thoroughly into the water stream
Microbubble Diffusion
Internal mixing vanes create thousands of microbubbles, dramatically increasing surface area for superior gas solubility
2083 Series Configuration
| Model Series | Mazzei 2083 |
| Inlet Connection | 2.0" Male NPT |
| Outlet Connection | 2.0" Male NPT |
| Suction Port | 1.25" Male NPT Threaded |
| Operating Principle | Differential Pressure Venturi |
| Mixing Technology | Internal Mixing Vanes |
| Moving Parts | None |
Available Construction Materials
Polypropylene (PP)
Highly resistant to most acids and alkalis. Versatile, cost-effective with high tensile strength. Lightweight yet rigid construction for general-purpose applications
PVDF
Advanced thermoplastic with higher pressure and temperature capabilities. Resistant to ozone, sulfuric and nitric acids, chlorine. NSF 61 and FDA approved (Natural PVDF). UV resistant
ECTFE
High-performance material with excellent chemical resistance in alkaline range above pH 10. Low flammability, extreme chemical resistance, UV-A and UV-B insensitive. Physiologically safe
Why Mazzei Venturi Injectors
Wide Operating Range
Functions over a wide range of pressures, requiring only minimal pressure differential between inlet and outlet to initiate vacuum
Maximum Surface Area
Microbubbles provide exponentially greater surface area than single large bubbles of equal volume, facilitating superior gas solubility and reaction efficiency
Simplified Maintenance
Zero moving parts means no pumps, motors, or mechanical components to service, inspect, or replace over the injector's operational life
Lower Operating Costs
Patented design maximizes efficiency and suction capacity, significantly reducing operational costs compared to less efficient injection systems
Model Variations & System Integration
The Mazzei 2083 Series is available in multiple configurations. The X variant is optimized for liquid injection only, delivering higher suction rates at lower outlet pressures. A and C variations indicate connection size differences to accommodate specific system plumbing requirements. Ideal for chemical dosing in municipal water treatment, agricultural irrigation fertigation, ozone injection for water disinfection, oxygen supplementation in aquaculture, and industrial process water applications requiring precise additive metering. NPT threading ensures compatibility with standard North American plumbing systems.
Mazzei venturi injectors are engineered and manufactured in the USA with precision tolerances for consistent, reliable performance in demanding commercial and industrial water treatment applications.
Mazzei 2083 Series Venturi Injector
Differential pressure injector with internal mixing vanes for superior chemical and gas injection into water systems
The Mazzei 2083 Series venturi injector features 2.0" Male NPT inlet/outlet connections with a 1.25" Male NPT threaded suction port, engineered for high-flow chemical and air injection applications. Patented internal mixing vanes create thousands of microbubbles, maximizing gas solubility and mixing efficiency without pumps or moving parts.
Venturi Injection Principle
Pressure Constriction
Pressurized water enters the inlet and is constricted toward the injection chamber, converting to a high-velocity jet stream
Vacuum Generation
Increased velocity through the injection chamber creates decreased absolute pressure, generating vacuum at the suction port
Additive Injection
Vacuum draws liquid or gas additives through the suction port and mixes them thoroughly into the water stream
Microbubble Diffusion
Internal mixing vanes create thousands of microbubbles, dramatically increasing surface area for superior gas solubility
2083 Series Configuration
| Model Series | Mazzei 2083 |
| Inlet Connection | 2.0" Male NPT |
| Outlet Connection | 2.0" Male NPT |
| Suction Port | 1.25" Male NPT Threaded |
| Operating Principle | Differential Pressure Venturi |
| Mixing Technology | Internal Mixing Vanes |
| Moving Parts | None |
Available Construction Materials
Polypropylene (PP)
Highly resistant to most acids and alkalis. Versatile, cost-effective with high tensile strength. Lightweight yet rigid construction for general-purpose applications
PVDF
Advanced thermoplastic with higher pressure and temperature capabilities. Resistant to ozone, sulfuric and nitric acids, chlorine. NSF 61 and FDA approved (Natural PVDF). UV resistant
ECTFE
High-performance material with excellent chemical resistance in alkaline range above pH 10. Low flammability, extreme chemical resistance, UV-A and UV-B insensitive. Physiologically safe
Why Mazzei Venturi Injectors
Wide Operating Range
Functions over a wide range of pressures, requiring only minimal pressure differential between inlet and outlet to initiate vacuum
Maximum Surface Area
Microbubbles provide exponentially greater surface area than single large bubbles of equal volume, facilitating superior gas solubility and reaction efficiency
Simplified Maintenance
Zero moving parts means no pumps, motors, or mechanical components to service, inspect, or replace over the injector's operational life
Lower Operating Costs
Patented design maximizes efficiency and suction capacity, significantly reducing operational costs compared to less efficient injection systems
Model Variations & System Integration
The Mazzei 2083 Series is available in multiple configurations. The X variant is optimized for liquid injection only, delivering higher suction rates at lower outlet pressures. A and C variations indicate connection size differences to accommodate specific system plumbing requirements. Ideal for chemical dosing in municipal water treatment, agricultural irrigation fertigation, ozone injection for water disinfection, oxygen supplementation in aquaculture, and industrial process water applications requiring precise additive metering. NPT threading ensures compatibility with standard North American plumbing systems.
Mazzei venturi injectors are engineered and manufactured in the USA with precision tolerances for consistent, reliable performance in demanding commercial and industrial water treatment applications.
Original: $476.83
-65%$476.83
$166.89Description
Mazzei 2083 Series Venturi Injector
Differential pressure injector with internal mixing vanes for superior chemical and gas injection into water systems
The Mazzei 2083 Series venturi injector features 2.0" Male NPT inlet/outlet connections with a 1.25" Male NPT threaded suction port, engineered for high-flow chemical and air injection applications. Patented internal mixing vanes create thousands of microbubbles, maximizing gas solubility and mixing efficiency without pumps or moving parts.
Venturi Injection Principle
Pressure Constriction
Pressurized water enters the inlet and is constricted toward the injection chamber, converting to a high-velocity jet stream
Vacuum Generation
Increased velocity through the injection chamber creates decreased absolute pressure, generating vacuum at the suction port
Additive Injection
Vacuum draws liquid or gas additives through the suction port and mixes them thoroughly into the water stream
Microbubble Diffusion
Internal mixing vanes create thousands of microbubbles, dramatically increasing surface area for superior gas solubility
2083 Series Configuration
| Model Series | Mazzei 2083 |
| Inlet Connection | 2.0" Male NPT |
| Outlet Connection | 2.0" Male NPT |
| Suction Port | 1.25" Male NPT Threaded |
| Operating Principle | Differential Pressure Venturi |
| Mixing Technology | Internal Mixing Vanes |
| Moving Parts | None |
Available Construction Materials
Polypropylene (PP)
Highly resistant to most acids and alkalis. Versatile, cost-effective with high tensile strength. Lightweight yet rigid construction for general-purpose applications
PVDF
Advanced thermoplastic with higher pressure and temperature capabilities. Resistant to ozone, sulfuric and nitric acids, chlorine. NSF 61 and FDA approved (Natural PVDF). UV resistant
ECTFE
High-performance material with excellent chemical resistance in alkaline range above pH 10. Low flammability, extreme chemical resistance, UV-A and UV-B insensitive. Physiologically safe
Why Mazzei Venturi Injectors
Wide Operating Range
Functions over a wide range of pressures, requiring only minimal pressure differential between inlet and outlet to initiate vacuum
Maximum Surface Area
Microbubbles provide exponentially greater surface area than single large bubbles of equal volume, facilitating superior gas solubility and reaction efficiency
Simplified Maintenance
Zero moving parts means no pumps, motors, or mechanical components to service, inspect, or replace over the injector's operational life
Lower Operating Costs
Patented design maximizes efficiency and suction capacity, significantly reducing operational costs compared to less efficient injection systems
Model Variations & System Integration
The Mazzei 2083 Series is available in multiple configurations. The X variant is optimized for liquid injection only, delivering higher suction rates at lower outlet pressures. A and C variations indicate connection size differences to accommodate specific system plumbing requirements. Ideal for chemical dosing in municipal water treatment, agricultural irrigation fertigation, ozone injection for water disinfection, oxygen supplementation in aquaculture, and industrial process water applications requiring precise additive metering. NPT threading ensures compatibility with standard North American plumbing systems.
Mazzei venturi injectors are engineered and manufactured in the USA with precision tolerances for consistent, reliable performance in demanding commercial and industrial water treatment applications.
