BRANCHE

Spaltsiebe für landwirtschaftliche Bewässerung

Landwirtschaftliche Bewässerungssysteme pumpen Wasser aus Flüssen, Kanälen, Reservoirs und Grundwasserquellen — alle führen Sediment, organischen Schmutz, Fische und Wasserpflanzen mit, die Tropfemitter, Sprinkler und Pumpenlaufräder beschädigen. Spaltsieb-Einlaufsiebe und selbstreinigende Coanda-Siebe bieten fischsichere, wartungsarme Vorfiltration, die die nachgeschaltete Bewässerungsinfrastruktur schützt. Der durchgehende V-Spalt widersteht Verstopfung durch Algen und Schlick, und passive Einlaufkonfigurationen erfüllen Umweltstandards für den Fischschutz bei Oberflächenwasserableitungen.

ANWENDUNGEN

Einsatzgebiete unserer Siebe

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.

EMPFOHLENE PRODUKTE

Siebe für Landwirtschaftliche Bewässerung

Coanda-SiebSelf-cleaning surface water intake, fish-safe, no power required.Einlaufsieb (T-Screen)Pump intake protection with low through-slot velocity for fish safety.Brunnenfilter (Vee Wire)Groundwater extraction, engineered collapse strength for irrigation wells.Zylindrisches SpaltsiebDrip irrigation pre-filtration, inline strainer for sprinkler systems.Bogensieb (DSM-Sieb)Tail-water recovery and agricultural effluent screening.

WERKSTOFFE

Werkstoffe für Landwirtschaftliche Bewässerung

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.

Regulatorische Konformität

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

AUSFALLMODI & ABHILFEMASSNAHMEN

Wie Siebe versagen — und wie wir es verhindern

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.

SPEZIFIKATION

Was Sie für ein präzises Angebot senden sollten

Je mehr dieser Angaben Sie bei Ihrer Angebotsanfrage übermitteln können, desto schneller antworten wir mit einer fundierten Spezifikation.

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)

Spezifizieren Sie Ihr Landwirtschaftliche Bewässerung-Sieb

Senden Sie Ihre Anwendungsparameter. Wir antworten innerhalb eines Werktages.

ANGEBOT ANFORDERN