JIRS Acrylic Rotameter Flow Meter Variable Area Flow Meter Panel Mounted Pipeline Type for Liquid Gas Water
Precision Flow Measurement Solutions
Experience precise flow measurement with the JIRS Acrylic Rotameter Flow Meter, expertly designed to provide reliable results for both liquids and gases in various applications, including water treatment and chemical processing. With its durable, transparent acrylic body and stainless steel float, this variable area flow meter ensures easy visibility and minimal maintenance, offering a perfect balance of quality and cost-effectiveness. Available in versatile panel-mounted and pipeline configurations, it seamlessly integrates into your system while delivering accurate readings within a wide range of operating conditions.
● Precision
● Durability
● Versatility
● Efficiency
Product Display
Key Specifications
| Product Name | Acrylic Rotameter / Variable Area Flow Meter |
| Series | LZM(G) Series |
| Product Type | Variable Area (Float) Flow Meter |
| Installation Type | Panel Mounted (LZM) / Pipeline In-line (LZM-G) |
| Body Material | Acrylic (transparent) |
| Fitting Material | ABS or Stainless Steel (SS) |
| Float Material | Stainless Steel (SS) |
| O-ring Material | Silicone Rubber (EPDM / PTFE optional) |
| Adjust Valve | Optional (PA / PTFE materials available) |
| Working Pressure | ≤0.6 MPa |
| Operating Temperature | 0 – 60 °C |
| Accuracy | ±4% |
| Connection Type | BSP / BSPT Thread (Male or Female) |
| Pipe Size Range | DN15 – DN50 (1/2" – 2") |
| Liquid Flow Range | 0.05 – 200 GPM (model dependent) |
| Gas Flow Range | Up to 900 Nm³/h (model dependent) |
| Suitable Media | Liquid, Gas, Corrosive Media (low impurity) |
| Pressure Loss | Low |
| Power Supply | None required (mechanical indication) |
| Mounting Orientation | Vertical (bottom to top flow) |
| Customization | Available — specs, materials, connections on request |
Model & Connection Reference
| Model | Type | Connection | Pipe Size | Liquid Flow (GPM) ） |
|---|---|---|---|---|
| LZM-15 | Panel Mounted | 1/2" BSP / 1/4" BSP | DN15 | 0.05 – 5 0.05-5 |
| LZM-25 | Panel Mounted | 1" BSPT (Male) | DN25 | 1 – 40 1-40 |
| LZM-50 | Panel Mounted | 2" BSPT (Male) | DN50 | 5 – 150 5-150 |
| LZM-15G | Pipeline In-line | 1/2" BSP (M/F) | DN15 | 0.05 – 5 0.05-5 |
| LZM-20G | Pipeline In-line | 3/4" BSP (M/F) | DN20 | 1 – 40 1-40 |
| LZM-25G | Pipeline In-line | 1" BSP (M/F) 1） | DN25 | 1 – 60 1-60 |
| LZM-40G | Pipeline In-line | 1-1/2" BSP (M/F) | DN40 | 4 – 80 4-80 |
| LZM-50G | Pipeline In-line | 2" BSP (M/F) | DN50 | 20 – 200 20-200 |
Gas flow ranges and LPM/LPH scales vary by model. Contact us with your specific requirements (medium, flow range, pipe size, connection type) for a quick recommendation and quotation.