Mazzei - 1587 Series - 1.5" Male NPT Inlet/Outlet Connections (0.50" Barbed/Male NPT Threaded Suction Port Cap)
1587 Series 1.5" NPT Venturi Injector with Internal Mixing Vanes
The Mazzei 1587 Series venturi injector uses differential pressure to create a powerful vacuum at the suction port, drawing chemicals or gases into the water stream and mixing them into thousands of microbubbles for maximum contact and solubility. Operates over a wide pressure range with 1.5" male NPT threaded connections and a 0.50" barbed or male NPT suction port, ideal for commercial and industrial water treatment applications requiring precise chemical dosing or gas injection.
Venturi Injection Technology
Pressure Constriction
Inlet water is constricted toward the injection chamber, accelerating into a high-velocity jet stream that creates vacuum pressure at the suction port
Vacuum Draw
Decrease in absolute pressure creates a powerful suction that pulls liquid or gas additives through the suction port without external pumps
Internal Mixing Vanes
Patented vanes create thousands of microbubbles, dramatically increasing surface area of gas in contact with liquid for superior solubility
Diffusion & Exit
Jet stream diffuses toward outlet, velocity reduces, and mixed solution exits in a thoroughly blended state with minimal pressure loss
Performance & Construction
No Moving Parts
Venturi design eliminates pumps, valves, and seals, simplifying maintenance and reducing long-term operating costs
Wide Pressure Range
Operates efficiently across a broad range of inlet pressures with minimal differential required to initiate vacuum suction
Chemical Resistant Materials
Available in polypropylene, PVDF, or ECTFE construction for compatibility with acids, alkalis, chlorine, ozone, and demanding chemicals
Precision Manufactured
Mazzei's patented design and tight tolerances maximize injector efficiency, suction capacity, and mixing performance
Microbubble Technology
Thousands of tiny bubbles provide exponentially greater surface area than large bubbles, accelerating gas transfer and chemical reactions
Multiple Port Options
0.50" suction port available with barbed or male NPT threaded cap to suit tubing or threaded connections
Construction Materials for the Mazzei 1587 Series
Polypropylene (PP)
Versatile and cost-effective with high tensile strength, lightweight construction, and resistance to most acids and alkalis
PVDF
Advanced thermoplastic with higher pressure and temperature handling, ozone and UV resistance, NSF 61 and FDA approved in natural formulation
ECTFE
High-performance material with extreme chemical resistance in alkaline environments above pH 10, low flammability, and excellent weather resistance
System Integration
The Mazzei 1587 Series with 1.5" male NPT inlet and outlet connections is designed for commercial water treatment systems requiring chemical injection (chlorine, hydrogen peroxide, acid, alkali) or gas injection (air, oxygen, ozone). The 0.50" suction port accommodates barbed tubing or threaded connections to chemical feed tanks or gas sources. Ideal for municipal water treatment, aquaculture oxygenation, irrigation fertigation, industrial process water, cooling tower treatment, and wastewater oxidation applications. Variations in the 1587 series include X models optimized for liquid injection with higher suction rates at lower outlet pressures, and A/C models with different connection sizes to match specific system requirements.
Mazzei venturi injectors are engineered and manufactured in the USA with precision tolerances and materials rated for decades of continuous service in demanding water treatment environments.
1587 Series 1.5" NPT Venturi Injector with Internal Mixing Vanes
The Mazzei 1587 Series venturi injector uses differential pressure to create a powerful vacuum at the suction port, drawing chemicals or gases into the water stream and mixing them into thousands of microbubbles for maximum contact and solubility. Operates over a wide pressure range with 1.5" male NPT threaded connections and a 0.50" barbed or male NPT suction port, ideal for commercial and industrial water treatment applications requiring precise chemical dosing or gas injection.
Venturi Injection Technology
Pressure Constriction
Inlet water is constricted toward the injection chamber, accelerating into a high-velocity jet stream that creates vacuum pressure at the suction port
Vacuum Draw
Decrease in absolute pressure creates a powerful suction that pulls liquid or gas additives through the suction port without external pumps
Internal Mixing Vanes
Patented vanes create thousands of microbubbles, dramatically increasing surface area of gas in contact with liquid for superior solubility
Diffusion & Exit
Jet stream diffuses toward outlet, velocity reduces, and mixed solution exits in a thoroughly blended state with minimal pressure loss
Performance & Construction
No Moving Parts
Venturi design eliminates pumps, valves, and seals, simplifying maintenance and reducing long-term operating costs
Wide Pressure Range
Operates efficiently across a broad range of inlet pressures with minimal differential required to initiate vacuum suction
Chemical Resistant Materials
Available in polypropylene, PVDF, or ECTFE construction for compatibility with acids, alkalis, chlorine, ozone, and demanding chemicals
Precision Manufactured
Mazzei's patented design and tight tolerances maximize injector efficiency, suction capacity, and mixing performance
Microbubble Technology
Thousands of tiny bubbles provide exponentially greater surface area than large bubbles, accelerating gas transfer and chemical reactions
Multiple Port Options
0.50" suction port available with barbed or male NPT threaded cap to suit tubing or threaded connections
Construction Materials for the Mazzei 1587 Series
Polypropylene (PP)
Versatile and cost-effective with high tensile strength, lightweight construction, and resistance to most acids and alkalis
PVDF
Advanced thermoplastic with higher pressure and temperature handling, ozone and UV resistance, NSF 61 and FDA approved in natural formulation
ECTFE
High-performance material with extreme chemical resistance in alkaline environments above pH 10, low flammability, and excellent weather resistance
System Integration
The Mazzei 1587 Series with 1.5" male NPT inlet and outlet connections is designed for commercial water treatment systems requiring chemical injection (chlorine, hydrogen peroxide, acid, alkali) or gas injection (air, oxygen, ozone). The 0.50" suction port accommodates barbed tubing or threaded connections to chemical feed tanks or gas sources. Ideal for municipal water treatment, aquaculture oxygenation, irrigation fertigation, industrial process water, cooling tower treatment, and wastewater oxidation applications. Variations in the 1587 series include X models optimized for liquid injection with higher suction rates at lower outlet pressures, and A/C models with different connection sizes to match specific system requirements.
Mazzei venturi injectors are engineered and manufactured in the USA with precision tolerances and materials rated for decades of continuous service in demanding water treatment environments.
Description
1587 Series 1.5" NPT Venturi Injector with Internal Mixing Vanes
The Mazzei 1587 Series venturi injector uses differential pressure to create a powerful vacuum at the suction port, drawing chemicals or gases into the water stream and mixing them into thousands of microbubbles for maximum contact and solubility. Operates over a wide pressure range with 1.5" male NPT threaded connections and a 0.50" barbed or male NPT suction port, ideal for commercial and industrial water treatment applications requiring precise chemical dosing or gas injection.
Venturi Injection Technology
Pressure Constriction
Inlet water is constricted toward the injection chamber, accelerating into a high-velocity jet stream that creates vacuum pressure at the suction port
Vacuum Draw
Decrease in absolute pressure creates a powerful suction that pulls liquid or gas additives through the suction port without external pumps
Internal Mixing Vanes
Patented vanes create thousands of microbubbles, dramatically increasing surface area of gas in contact with liquid for superior solubility
Diffusion & Exit
Jet stream diffuses toward outlet, velocity reduces, and mixed solution exits in a thoroughly blended state with minimal pressure loss
Performance & Construction
No Moving Parts
Venturi design eliminates pumps, valves, and seals, simplifying maintenance and reducing long-term operating costs
Wide Pressure Range
Operates efficiently across a broad range of inlet pressures with minimal differential required to initiate vacuum suction
Chemical Resistant Materials
Available in polypropylene, PVDF, or ECTFE construction for compatibility with acids, alkalis, chlorine, ozone, and demanding chemicals
Precision Manufactured
Mazzei's patented design and tight tolerances maximize injector efficiency, suction capacity, and mixing performance
Microbubble Technology
Thousands of tiny bubbles provide exponentially greater surface area than large bubbles, accelerating gas transfer and chemical reactions
Multiple Port Options
0.50" suction port available with barbed or male NPT threaded cap to suit tubing or threaded connections
Construction Materials for the Mazzei 1587 Series
Polypropylene (PP)
Versatile and cost-effective with high tensile strength, lightweight construction, and resistance to most acids and alkalis
PVDF
Advanced thermoplastic with higher pressure and temperature handling, ozone and UV resistance, NSF 61 and FDA approved in natural formulation
ECTFE
High-performance material with extreme chemical resistance in alkaline environments above pH 10, low flammability, and excellent weather resistance
System Integration
The Mazzei 1587 Series with 1.5" male NPT inlet and outlet connections is designed for commercial water treatment systems requiring chemical injection (chlorine, hydrogen peroxide, acid, alkali) or gas injection (air, oxygen, ozone). The 0.50" suction port accommodates barbed tubing or threaded connections to chemical feed tanks or gas sources. Ideal for municipal water treatment, aquaculture oxygenation, irrigation fertigation, industrial process water, cooling tower treatment, and wastewater oxidation applications. Variations in the 1587 series include X models optimized for liquid injection with higher suction rates at lower outlet pressures, and A/C models with different connection sizes to match specific system requirements.
Mazzei venturi injectors are engineered and manufactured in the USA with precision tolerances and materials rated for decades of continuous service in demanding water treatment environments.
