LXLC-100

The DN100 Detachable Helical Turbine Water Meter is a horizontal-axis mechanical water meter featuring a removable cartridge design for easy maintenance and replacement. It is suitable for large-flow measurement applications such as municipal water supply, industrial recirculation water, and irrigation. The meter is characterized by low pressure loss, high accuracy, and long service life.

Message Contact
ADVANTAGE

Product Structure & Features

Detachable Cartridge: Integrated helical turbine, bearings, and gear transmission mechanism for easy maintenance/replacement

Housing: Cast iron/ductile iron/stainless steel (optional) with strong corrosion resistance

Helical Turbine: Horizontal axial-flow design ensures low resistance at high flows and stable measurement

Register: Mechanical dial or smart remote transmission module (optional)

Core Advantages

Low Pressure Loss:Horizontal helical structure minimizes flow resistance, ideal for large-diameter pipelines

High Maintainability:Removable cartridge allows partial replacement without full meter exchange, reducing maintenance costs

Wide Turndown Ratio (50:1): Accurate measurement from minimal flows (Q₁) to maximum capacity (Q₄)

Extended Lifespan: Wear-resistant bearings ensure ≥10 years service life (under normal conditions)

Typical Applications

  • Municipal Water Supply:Main pipelines / DMA (District Metering Area) zoning
  • Industrial Water Systems:Factory re-circulation/cooling water measurement
  • Agricultural Irrigation:High-volume water transmission networks
  • Commercial Buildings:Centralized water systems for hotels, hospitals, schools

 

Main Technical Parameters

Parameter Value Remarks
Nominal Diameter(DN) 100mm Flange connection(PN16)
Permanent Flow Rate

(Q₃)

100 m³/h Maximum continuous operating flow

 

Transitional Flow Rate (Q₂) 3.2 m³/h Threshold between high & low measurement zones

 

Minimum Flow Rate (Q₁) 2.0 m³/h Minimum measurable flow
Overload Flow Rate (Q₄) 125 m³/h Maximum short-term allowable flow (≤1 hour/day)

 

Turndown Ratio (Q₃/Q₁) 50:1 Wide range for flow fluctuations
Accuracy Class: Class 2
Error Tolerance: ±2% (high zone), ±5% (low zone)
Max. Working Pressure: 1.6 MPa Standard for cold water meters
Pressure Loss (at Q₃): ≤0.03 MPa Low-pressure-loss design
Temperature Range:

– Cold Water: 0.1–30°C

– Hot Water: 30–90°C (requires customization)

Body Material: Cast iron/Ductile iron/Stainless steel
Cartridge Material: Wear-resistant engineering plastic + stainless steel shaft Detachable design

 

RECOMMENDED PRODUCTS
MESSAGE BOARD

    en_USEnglish