
Mazzei - ISO 1585 Series - 40mm Male BSPT Inlet/Outlet Connections (0.50" Barbed/Male NPT Threaded Suction Port Cap)
ISO 1585 Series Core Specs
Performance & Materials
| Model Series | ISO 1585X (liquid optimized) / 1585A, 1585C (connection variants) |
| Operating Principle | High-velocity jet stream creates vacuum at suction port via pressure differential |
| Mixing Technology | Internal vanes generate thousands of microbubbles for maximum surface area contact |
| Available Materials | Green Polypropylene (GRPP), Blue PVDF, Natural PVDF, ECTFE |
| Pressure Requirements | Minimal differential between inlet and outlet to initiate vacuum |
| BSPT Thread Note | 40mm BSPT measures approximately 1.575" actual diameter (not nominal size) |
| Interchangeability | 0.5" Male NPT PVDF injectors are interchangeable with 15mm Male BSPT PVDF |
Chemical & Gas Injection Systems
The Mazzei 1585 Series injectors are engineered for water treatment applications requiring precise chemical dosing or gas dissolution including chlorine injection, ozone dissolution, oxygen aeration, fertilizer injection in irrigation systems, and pH adjustment. The 40mm BSPT threaded connections accommodate international plumbing standards common in commercial water treatment, aquaculture, agriculture, and industrial process systems. GRPP material handles most acids and alkalis with cost-effective durability, while PVDF offers superior resistance to ozone, sulfuric acid, nitric acid, chlorine, UV exposure, and higher temperature/pressure applications. ECTFE provides extreme alkaline resistance above pH 10. The 1585X variant delivers higher suction rates at lower outlet pressures when injecting liquids. No pumps or external mixers required—the venturi effect and internal mixing vanes handle injection and dissolution passively as water flows through the injector body.
ISO 1585 Series Core Specs
Performance & Materials
| Model Series | ISO 1585X (liquid optimized) / 1585A, 1585C (connection variants) |
| Operating Principle | High-velocity jet stream creates vacuum at suction port via pressure differential |
| Mixing Technology | Internal vanes generate thousands of microbubbles for maximum surface area contact |
| Available Materials | Green Polypropylene (GRPP), Blue PVDF, Natural PVDF, ECTFE |
| Pressure Requirements | Minimal differential between inlet and outlet to initiate vacuum |
| BSPT Thread Note | 40mm BSPT measures approximately 1.575" actual diameter (not nominal size) |
| Interchangeability | 0.5" Male NPT PVDF injectors are interchangeable with 15mm Male BSPT PVDF |
Chemical & Gas Injection Systems
The Mazzei 1585 Series injectors are engineered for water treatment applications requiring precise chemical dosing or gas dissolution including chlorine injection, ozone dissolution, oxygen aeration, fertilizer injection in irrigation systems, and pH adjustment. The 40mm BSPT threaded connections accommodate international plumbing standards common in commercial water treatment, aquaculture, agriculture, and industrial process systems. GRPP material handles most acids and alkalis with cost-effective durability, while PVDF offers superior resistance to ozone, sulfuric acid, nitric acid, chlorine, UV exposure, and higher temperature/pressure applications. ECTFE provides extreme alkaline resistance above pH 10. The 1585X variant delivers higher suction rates at lower outlet pressures when injecting liquids. No pumps or external mixers required—the venturi effect and internal mixing vanes handle injection and dissolution passively as water flows through the injector body.
Original: $274.10
-65%$274.10
$95.94Description
ISO 1585 Series Core Specs
Performance & Materials
| Model Series | ISO 1585X (liquid optimized) / 1585A, 1585C (connection variants) |
| Operating Principle | High-velocity jet stream creates vacuum at suction port via pressure differential |
| Mixing Technology | Internal vanes generate thousands of microbubbles for maximum surface area contact |
| Available Materials | Green Polypropylene (GRPP), Blue PVDF, Natural PVDF, ECTFE |
| Pressure Requirements | Minimal differential between inlet and outlet to initiate vacuum |
| BSPT Thread Note | 40mm BSPT measures approximately 1.575" actual diameter (not nominal size) |
| Interchangeability | 0.5" Male NPT PVDF injectors are interchangeable with 15mm Male BSPT PVDF |
Chemical & Gas Injection Systems
The Mazzei 1585 Series injectors are engineered for water treatment applications requiring precise chemical dosing or gas dissolution including chlorine injection, ozone dissolution, oxygen aeration, fertilizer injection in irrigation systems, and pH adjustment. The 40mm BSPT threaded connections accommodate international plumbing standards common in commercial water treatment, aquaculture, agriculture, and industrial process systems. GRPP material handles most acids and alkalis with cost-effective durability, while PVDF offers superior resistance to ozone, sulfuric acid, nitric acid, chlorine, UV exposure, and higher temperature/pressure applications. ECTFE provides extreme alkaline resistance above pH 10. The 1585X variant delivers higher suction rates at lower outlet pressures when injecting liquids. No pumps or external mixers required—the venturi effect and internal mixing vanes handle injection and dissolution passively as water flows through the injector body.






















