CI – IFLO Woltman water meter

For businesses and municipalities managing large-scale water distribution, accurate and reliable measurement is not just a requirement—it’s the cornerstone of efficient operation. The IFLO Woltman water meter, an exceptional solution engineered for high-capacity pipelines where precision and durability are paramount. Whether for water supply main lines or the demanding water needs of large industrial plants and mining operations, the IFLO meter delivers unparalleled performance.

The IFLO Woltman water meter, also known as a helix water meter, is a velocity-type meter designed specifically for large-diameter pipelines. Its fundamental design, featuring a screw-like wing (helix), allows for a large flow capacity while ensuring minimal pressure loss—a critical factor in maintaining the efficiency of large-scale water systems.

To cater to diverse operational needs, IFLO offers two distinct types of its Woltman water meter: the Horizontal Helix (WPH) and the Vertical Helix (WS). While both are installed horizontally, their internal structures are optimized for different conditions, giving you the flexibility to choose the perfect fit for your application.

IFLO Horizontal Woltman Water Meter (Model: LXLC-40-900)

The IFLO Horizontal Woltman water meter is the robust standard for measuring total flow in large pipelines. It combines a compact structure with a large circulation capacity, making it easy to use and maintain.

Key Features:

• Clear & Accurate Readings: A dry magnetic transmission structure and a vacuum-sealed counter ensure the display remains clean, clear, and free from condensation or atomization.
• Durable Construction: The meter features a cast iron shell with both internal and external epoxy resin powder coating. Paired with stainless steel fasteners, this provides maximum rust prevention and extends the product’s service life.
• Ease of Maintenance: The measuring movement is designed to be replaceable, simplifying disassembly and maintenance procedures.
• Stable Performance: The design guarantees a large flow capacity with minimal pressure loss and a stable performance curve.

Installation Requirements:

• This model must be installed horizontally.
• An additional water filter is required to protect the mechanism.
• To ensure accuracy, straight pipe sections are necessary at the inlet (U10) and outlet (D5).

Technical Specifications:

• Sizes: DN40 to DN600
• Material: Cast Iron Shell
• Working Pressure: 1.0MPa
• Water Temperature:
  • Cold Water: 0.1∼30∘C
  • Hot Water: 0.1−90∘C

IFLO Vertical Woltman Water Meter (Model: WS-40-200)

For applications with significant flow rate changes, the IFLO Vertical Woltman water meter offers advanced performance and greater installation flexibility. Its primary advantage lies in a wider flow range (R80/R160/R200) and less stringent installation requirements.

Key Features:

• Superior Efficiency: The impeller directly drives the counter without a worm gear, resulting in high transmission efficiency and a very low starting flow.
• Simplified Installation: This model does not require an additional water filter or straight pipe sections at the inlet/outlet, saving time and costs.
• Enhanced Accuracy: Full-flow detection ensures high measurement accuracy across a wide range, making it ideal for sites with large flow variations.
• Advanced Durability: A high wear-resistant bearing system, featuring an aviation-grade gem bearing and a cemented carbide shaft, ensures long-term stability and reliability. It also has a built-in stainless steel filter to protect the measuring mechanism.
• User-Friendly Design: Features a six-digit enlarged digital wheel for clearer readings and a detachable movement structure for convenient maintenance.
• Security: An internal adjustment structure prevents unauthorized meter adjustments, and an optional anti-tampering protective cover is available to prevent disassembly.

Guaranteed Precision and Performance

Both IFLO Woltman water meter models adhere to strict accuracy standards to ensure reliable data for your operations. The maximum allowable error is defined as:

• In the low flow area (Q1​≤Q<Q2​): ±5%
• In the high flow area (Q2​≤Q≤Q4​):
  • ±2% for water temperatures at or below 30∘C
  • ±3% for water temperatures above 30∘C

For all your process control needs, trust Valvelink to provide the most reliable and precise measurement solutions. Contact us today to learn more about how the IFLO Woltman water meter can enhance the efficiency and accuracy of your water management system.

CI – IFLO Woltman water meter – ValveLink