SANT / Propeller and irrigation water meters
WM5
CI sewage meter; 50-300 mm including 125 mm
Class-B, vacuum-sealed/frost-resistant dry register, magnetic drive, 45°C, 1.0 MPa working, PN16 drilling
MODEL OVERVIEW
What the WM5 offers
- Class-B, vacuum-sealed/frost-resistant dry register, magnetic drive, 45°C, 1.0 MPa working, PN16 drilling
Manufacturer’s documented description: SANT retail price list, August 2026, pp. 63–66. Options and qualifications above are retained as stated.
TECHNICAL DATA
WM5 specifications
| Parameter | Documented value |
|---|---|
| Measuring principle | propeller irrigationSANT retail price list, August 2026, 63–66 |
| Nominal diameter (DN) | 50, 65, 80, 100, 125, 150, 200, 250, 300S20 · 64 |
| Fluid temperature | Maximum 45°C in retail listS20 · 64 |
| Working pressure and temperature | 1.0 MPa (10 bar)S20 · 64 |
| Connections | DIN2533 RF PN16 drillingS20 · 64 |
| Body material | Cast ironS20 · 64 |
| Standards claim | ISO4064 Class BS20 · 64 |
| Body test pressure | 1.5 MPa hydraulic test; not working pressureS20 · 64 |
Details to confirm for the offered configuration
These parameters are not established as exact-model values in this record. Some may not apply to this technology.
- Q1 m3 h
- Q2 m3 h
- Q3 m3 h
- Q4 m3 h
- Approvals and scope
DUTY & SELECTION
Where to consider this type
These are application-specific designs used in agricultural and bulk-water service. An irrigation label alone does not establish that the meter can handle sewage, fibrous waste or abrasive slurry.
Installation and commissioning
Before the meter is selected
- Particle size, fibres and solids concentration
- Intermittent pumping and air
- Strainer requirement and pressure budget
- Seasonal storage and field access
Before the system is handed over
- Confirm the installation drawing, orientation and access for service.
- Match the actual flow range and permitted pressure loss to the project.
- Record meter serial number, start reading and any output scaling.
- Commission communications against the receiving system and retain the test record.
Reading and communication
No electronic output is established for the base record. Confirm a compatible pickup or communication variant if remote reading is required; do not assume another model’s output can be fitted.
Understand pulse, wired and wireless reading ↗Documents and purchase checks
Read the SANT technical reference → · Browse the source index
Source: SANT retail price list, August 2026, pp. 63–66. Reviewed 2026-09-09.
Ask for these before ordering
- Approved drawing for the exact model, size and configuration
- Serial-number calibration or factory test record
- Applicable approval certificate and exact scope
- Installation manual and required straight pipe
- Protocol/register map and output power requirements
- Option/accessory codes with included components
- Pressure-loss curve, flange drilling and face-to-face length
- Current written commercial and warranty terms
SPECIFY YOUR REQUIREMENT
Get a quotation for WM5
Tell us the size and quantity you need. Add the fluid, flow or output requirement if known. You can review and send the enquiry from your email app on the next page.
Compare related models
Similar technology does not mean equivalent performance. Compare exact configurations.