EN
Complete product series. High interchangeability, all pump modules have the same external dimensions and similar appearance. Includes installation components. The three way mixing valves of all mixing pump group are integrated with stepless by-pass valves.
| Parameter | Specification |
|---|---|
| T threaded connection | System side G1″M, boiler side G1 1/2”F |
| Outputs centre distance | 125mm |
| Max. working temperature | 110℃ |
| Working pressure | 6bar |
| Reserved length of water pump installation | 180mm |
| Thermometer range | 0~120℃ |
| Thread standard | ISO228-1 |
| Kvs value | 9.7m³/h (Direct pump group), 6.5m³/h (Mixing pump group) |
| No. | Components | Material |
|---|---|---|
| 1 | Iron pipe components | A3 |
| 2 | Ball Valve | Brass |
| 3 | Ball Valve | Brass |
| 4 | Bracket | PA66 |
| 5 | Temperature gauge | – |
| 6 | Insulation shell | PP |
| 7 | Temperature control valve | Brass |
| 8 | Thermostatic mixing valve | Brass |
| 9 | Electric actuator | – |
| Code | Description | Mixing valve | Actuator | Iron pipe components |
|---|---|---|---|---|
| ZL2542 | Direct pump group | – | – | Surface plated with color zinc |
| ZL2542B | Direct pump group | – | – | Electrophoresis black |
| ZL2541 | Manual thermostatic circulating pump group | Sector Mixing valve | – | Surface plated with color zinc |
| ZL2541B | Manual thermostatic circulating pump group | Thermostatic mixing valve | – | Surface plated with color zinc |
| ZL2541D | Automatic thermostatic circulating pump group | Sector Mixing valve | Electric actuator | Surface plated with color zinc |
