Venturi fertilizer injector 450051

with precise dosing

Short description

• Venturi injector VENTURI C/KEY in polypropylene (PP) with integrated regulation valve for precise, non-electric dosing of liquid fertilizers. Designed for integration in drip, micro‑sprinkler and sprinkler irrigation systems.

Technical information (table)
MEASURE | MATERIAL | CIRCULATING FLOW (l/h) | FLOW RATE INJECTION (l/h) | BOX | CODE
2 x 3/4 | PP | 380 | 40 | A | 457851
3 x 3/4 | PP | 588 | 40 | A | 457853
5 x 3/4 | PP | 1630 | 110 | A | 457855
7 x 1 | PP | 2500 | 250 | A | 457857
9 x 1 | PP | 6000 | 260 | A | 457858
12 x 1½ | PP | 10900 | 700 | A | 457849

Characteristics / technical specifications

• Model: VENTURI C/KEY
• Category: Dosing accessories (Fertigation)
• Material: PP (Polypropylene)
• Operation: Venturi effect injection — does not require electrical power
• Regulation: Integrated key/valve to fine‑tune suction flow
• Compatibility: Suitable for most liquid fertilizers and treatment products used in irrigation systems
• Available measures and specifications:
  • 2 x 3/4 — Circulating flow: 380 l/h; Injection flow: 40 l/h; Box: A; Code: 457851
  • 3 x 3/4 — Circulating flow: 588 l/h; Injection flow: 40 l/h; Box: A; Code: 457853
  • 5 x 3/4 — Circulating flow: 1630 l/h; Injection flow: 110 l/h; Box: A; Code: 457855
  • 7 x 1 — Circulating flow: 2500 l/h; Injection flow: 250 l/h; Box: A; Code: 457857
  • 9 x 1 — Circulating flow: 6000 l/h; Injection flow: 260 l/h; Box: A; Code: 457858
  • 12 x 1½ — Circulating flow: 10900 l/h; Injection flow: 700 l/h; Box: A; Code: 457849
• Product variants identified by codes listed above