SECTEUR

Grilles Wedge Wire pour irrigation agricole

Les systèmes d'irrigation agricole pompent l'eau des rivières, canaux, réservoirs et sources souterraines — tous transportent des sédiments, débris organiques, poissons et végétation aquatique qui endommagent les goutteurs, asperseurs et roues de pompes. Les grilles de prise d'eau Wedge Wire et les grilles Coanda autonettoyantes offrent une pré-filtration sans danger pour les poissons et à faible entretien, qui protège l'infrastructure d'irrigation en aval. La fente V continue résiste au colmatage par les algues et le limon, et les configurations de prise passive répondent aux normes environnementales de protection des poissons dans les prélèvements d'eau de surface.

APPLICATIONS

Où nos grilles interviennent

Surface Water Intake

Coanda screens and T-screen intakes for canal, river, and reservoir water diversion. Fish-friendly, self-cleaning, no power required — ideal for remote irrigation districts.

Drip Irrigation Pre-filtration

Cylindrical strainers upstream of drip emitter networks. Slot size matched to emitter clearance prevents clogging and extends emitter life across thousands of irrigation cycles.

Pivot and Sprinkler Systems

Inline filtration for center-pivot and lateral-move irrigation. Protects nozzles, regulators, and end-guns from sediment, fiber, and algae carryover.

Groundwater Well Screens

Borehole screens for irrigation wells. Engineered for collapse strength under aquifer pressure and matched to formation grain size for sand-free water delivery.

Agricultural Drainage and Effluent

Sieve bend and rotary screens for tail-water recovery, agricultural runoff capture, and effluent screening before discharge or recycling.

Greenhouse and Hydroponic Systems

Fine-slot filtration for nutrient solutions and recirculating greenhouse water. Stainless steel construction tolerates fertigation chemistry without corrosion.

PRODUITS RECOMMANDÉS

Grilles pour Irrigation agricole

Grille CoandaSelf-cleaning surface water intake, fish-safe, no power required.Grille de prise d'eau (T-Screen)Pump intake protection with low through-slot velocity for fish safety.Crépine de puits (Vee Wire)Groundwater extraction, engineered collapse strength for irrigation wells.Grille cylindrique en fil profiléDrip irrigation pre-filtration, inline strainer for sprinkler systems.Tamis courbe (grille DSM)Tail-water recovery and agricultural effluent screening.

MATÉRIAUX

Matériaux pour Irrigation agricole

SS 304General irrigation in low-chloride canal, reservoir, and groundwater service.

SS 304LWelded freshwater irrigation, low-chloride canal and reservoir water.

SS 316LBrackish water, recycled water, and fertigation systems with chloride exposure.

Super DuplexCoastal irrigation and high-salinity reclaimed water applications.

Conformité réglementaire

US Clean Water Act Section 316(b) for surface water diversions

EU Water Framework Directive and member-state irrigation regulations

Local fishery regulations and water rights compliance

MODES DE DÉFAILLANCE ET ATTÉNUATION

Comment les Tamis Défaillent — et Comment Nous L'Empêchons

Algae and biofilm blinding

V-wire continuous-slot geometry releases biofilm and stringy algae during natural flow events. Coanda screens stay self-cleaning over multi-season service.

Sediment and silt buildup

Coanda acceleration plate maintains sweep velocity over the screen face; T-screen submerged intakes use low through-slot velocity to limit silt entrainment.

Frost and ice damage

Stainless steel construction tolerates freeze-thaw cycles; drain provisions and angled geometry reduce ice anchor points in cold-climate canals.

Pump cavitation from undersized intake

Screen area sized to design flow with safety factor; through-slot velocity kept low to avoid head loss spikes and pump starvation.

COMMENT SPÉCIFIER

Ce qu'il faut envoyer pour un devis précis

Plus vous pouvez partager d'éléments lors de votre demande de devis, plus rapidement nous répondons avec une spécification défendable.

ApplicationSurface water intake · drip pre-filter · pivot / sprinkler inline · well screen · tail-water · greenhouse

Slot opening0.1 mm – 3 mm depending on emitter and pump tolerance

Screen geometryCoanda · T-screen intake · cylindrical · sieve bend · water well screen

Design flowL/s or m³/h per screen

Source water typeRiver · canal · reservoir · groundwater · recycled / fertigation

Material gradeSS 304L · SS 316L · Super Duplex

Through-slot velocity target≤ 0.15 m/s (0.5 fps) for 316(b) and fishery compliance

Site conditionsClimate, sediment load, debris type (algae, leaves, gravel)

Spécifiez votre grille Irrigation agricole sur mesure

Envoyez vos paramètres d'application. Nous répondons sous un jour ouvrable.

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