Rotary Mechanical Water Meter LXS-50 BRASS

Parametri tecnici chiave

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Diametro nominale (DN) 50mm

Flusso permanente (Q₃) 25m³/H

Flusso di transizione (Q₂) 0,5m³/h

Flusso minimo (Q₁) 0,3125m³/h

Flusso di sovraccarico (Q₄) 31,25 m³/h

Classe di precisione Classe 2 (flusso alto ± 2%, flusso basso ± 5%)

Max.

Misurazione dell'acqua fredda intervallo di temperatura: 0,1-30 ° C;

Perdita di pressione ≤0,063 MPa (a Q₃)

Struttura e principio di lavoro

Componenti:

• Main Housing: Brass casting or technical polymer (compliant with drinking water standards).
• Impeller (Rotor): Rotates at a speed proportional to flow velocity.
• Gear Transmission System: Translates rotations into mechanical readings.
• Register: Displays accumulated volume via mechanical dial with pointers.

Principio di lavoro

Caratteristiche

• Precise Measurement: Negligible error with stable performance.
• Resistenza alla pressione: Rated for ≥1.0 MPa, compatible with standard pipe networks.
• Facile installazione: Threaded fittings (G3/4″ or BSP threads) suitable for domestic plumbing.
• Cost-Efficient: Requires no external power, low maintenance, operational life of ≥6 years (regular calibration recommended).

Applicazioni

• Residential Use: Apartments and household water supply systems.
• Commercial Buildings: Shops, offices, and schools with low flow requirements.
• Public Facilities: Public restrooms and water fountains.

Installazione e manutenzione

• Mounting Orientation: Horizontal installation with display facing upwards; align arrow with flow direction.
• Straight Pipe Requirement: Upstream ≥10 pipe diameters, downstream ≥5 pipe diameters; keep elbows and valves away from the meter.
• Protection Measures: Insulate during freezing temperatures; shield from vibrations and magnetic fields (e.g., motors).

Parametri di flusso