GMDM-TX
GMDM-TX is a multi-jet water meter with a wireless M-Bus transmitter.
- DN20–DN50 for cold water
- DN25–DN50 for hot water
Certified mounting positions
Cold water meters max +30 °C
| Size | Inch | Model | Lenght L (mm) | Permanent flow rate Q3 | LVI-number |
|---|---|---|---|---|---|
| DN20 | 3/4" | cold water | 190 | 4 m³ | 4418 034 |
| DN25 | 1" | cold water | 260 | 6,3 m³ | 4418 035 |
| DN32 | 1 1/4" | cold water | 260 | 10 m³ | 4418 036 |
| DN40 | 1 1/2" | cold water | 300 | 16 m³ | 4418 037 |
| DN50 | 2" | cold water | 300 | 25 m³ | 4418 038 |
| DN50 with flange | 2" | cold water | 270/300 | 25 m³ | 4418 039 |
Hot water meters max +90 °C
| Size | Inch | Model | Lenght L (mm) | Permanent flow rate Q3 | LVI-number |
|---|---|---|---|---|---|
| DN25 | 1" | warm water | 260 | 6,3 m³ | 4438 025 |
| DN32 | 1 1/4" | warm water | 260 | 10 m³ | 4438 026 |
| DN40 | 1 1/2" | warm water | 300 | 16 m³ | 4438 027 |
| DN50 | 2" | warm water | 300 | 25 m³ | 4438 028 |
