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Venturi injector - with accessories fertigation Plastica Alfa
Venturi injector - with accessories fertigation Plastica Alfa
Venturi injector - with accessories fertigation Plastica Alfa
Venturi injector - with accessories fertigation Plastica Alfa
Home / Irrigation / Fertigation

Venturi injector – with accessories

SKU: 20000 Categories: Irrigation, Fertigation
Plastica Alfa Catalog
  • Thermohydraulics
  • Hydraulics
  • Irrigation
    • Blu line plus
    • Black line
    • Universal
    • Clamp saddles
    • PN6 Valves
    • USA Valves
    • FIRENZE Valves
    • Tape fittings
    • Drip line fittings
    • Barbed fittings
    • Layflat fittings
    • PN4 Fittings
    • Microfittings
    • Drippers & sprinklers
    • Valve boxes
    • Filtration
    • Fertigation
    • Gardening
  • Firefighting
  • Description

The Venturi Injector with accessories is mainly used as a fertiliser pump. Based on the Venturi tube, it is maintenance-free as it has no moving parts. The Venturi injector does not require an external power source at the inlet; operation is by pressure difference between the inlet and outlet and the flow rate of fluid sucked in varies between models and depending on the inlet pressure/flow rate.

Our Venturi injectors have been designed to also introduce atmospheric air into the dripline during the irrigation phase. It has been widely demonstrated that sub-irrigation with air injection into the water flow, with the aim of aerating the root zone, improves the respiratory activity of the roots and favors the development of the soil microflora, thus optimizing the absorption of water and nutrients from the roots themselves.

GENERAL CATALOGS AND TECHNICAL DATA SHEETS IN

Download area

VARIANTSIZEBOX
20000-B½"nd
20000-C¾"25
20000-D1"25
21000-E1"¼10
21000-F1"½10
21000-G2"10

MATERIALS:

UV-stabilised high-impact polypropylene

MAXIMUM WORKING TEMPERATURE:

80°C

MAX. OPERATING PRESSURE:

20 bar at 20°

THREADS:

UNI EN 1026-1, 1026-2, ANSI ASME B1.20.1
Available threads BSP – NPT

Venturi injector - with accessories fertigation Plastica Alfa

Supply kit versions ½” ÷ 1″

  • Injector (PPGF)
  • Check valve (POM)
  • O’ring (NBR)
  • Cylinder valve (PP)
  • Fittings with ring nut (ABS)
  • Suction pipe (PVC)
  • Filter (PPGF, NYLON)
Venturi injector - with accessories fertigation Plastica Alfa

Supply kit versions 1″¼” ÷ 2″

  • Injector (PPGF)
  • External check valve (PAGF)
  • O’ring (NBR)
  • Ball valve (PP)
  • barbed fitting (PP)
  • Suction pipe (PVC)
  • Filter

C.da Santa Maria Poggiarelli - Zona Industriale 95041 - Caltagirone (CT) - Italy
P.IVA:  IT 01826360875   SDI: SUBM70N

+39 0933 51973 comunicazione@plasticalfa.it

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