Bulk Flow Meter

The Bulk Flow Meter is designed to measure and monitor large volumes of liquid, primarily in water supply networks, industrial applications, and various large-scale operations.

Why Choose Us

Bulk Flow Meter

Type - Dry dial, Detachable, Horizontal

✓ Working Conditions

WATER TEMPERATURE: ≤40°C for Cold water meter ≤90°C for hot water meter

✓ Feature

Large flow capacity and small pressure lose.T High quality material applied to guarantee its function efficient and reliable.Magnet-drive, dry dial, and legible dial for reading.Removable mechanism is easy to replace or fix and not required detaching the body from the pipeline.

Easy Management

User-friendly control panel to manage hosting, billing, and support in one place.

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Woltman Bulk Flow Meter

High-Capacity, Durable Water Metering for Urban and Industrial Networks

Our Woltman-Type Bulk Flow Meters are designed for accurate, reliable measurement of large water volumes in municipal supply systems, industrial distribution networks, and irrigation systems. With a turbine-based mechanical design, they provide long-term durability, low head loss, and maintenance-free operation under high-flow conditions.

Key Features
  • Volumetric Accuracy: Ensures precise measurement even at varying flow rates.
  • Robust Turbine Mechanism: Helical rotor provides long-term mechanical stability.
  • Wide Flow Range: Suitable for large-diameter and fluctuating high-flow pipelines.
  • Horizontal or Vertical Installation: Flexible for any pipeline layout.
  • Magnetic or Pulse Output (Optional): Compatible with SCADA, AMR, and IoT.
Technical Specifications
Size RangeDN 15 to DN 600
Flow Range15 m³/h to 2500+ m³/h
Accuracy ClassClass B or Class C (as per ISO 4064)
Working PressureUp to 16 bar
Temperature Range0.1°C to 50°C (cold water models)
MaterialCast Iron / Ductile Iron / Bronze
OutputDry dial / Magnetic / Pulse
Applications
  • Urban Water Supply Distribution
  • Industrial Water Usage Monitoring
  • Agricultural & Irrigation Systems
  • Bulk Water Intake and Transfer Points
  • SCADA and Smart City Water Metering
Woltman Bulk Flow Meter

Integration with IOT & SCADA Platforms

Our Woltman Bulk Flow Meters are designed to work seamlessly with modern IoT platforms, SCADA systems, and Remote Telemetry Units (RTUs) to provide real-time, actionable insights into large-scale water distribution systems.

SCADA IoT Integration
Smart Integration Features
  • Pulse Output / Magnetic Sensor: Enables direct connection with data loggers, PLCs, and RTUs
  • Communication Protocols:
    • 4-20 mA Analog Output (for continuous signal output)
    • Digital Pulse Output (open collector or reed switch)
    • Modbus RTU / RS485 (optional module)
    • LoRa / NB-IoT / GSM (via telemetry unit, UI or IoT gateway)
  • Data Logging & Remote Access:
    • Flow data transmitted at custom intervals (every 15 min / hourly / real-time)
    • Integration with dashboards, cloud analytics, and alarms
  • Compatibility:
    • SCADA software (custom COTS platforms)
    • Smart City & AMR platforms
    • Mobile apps and central control rooms
SCADA & IOT Access
  • Centralized flow tracking across multiple zones
  • Night flow analysis & leak detection
  • Consumption-based billing (bulk consumers)
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