Preassembled pump group for fixed-point regulation and circulation of mixed fluid. Allows the circulation of the thermal fluid, coming from the primary circuit, by keeping the temperature at a pre-set value (fixed-point) through the help of a mixing valve and a fixed-point actuator with integrated controller and probe. It is used in heating systems in general and radiant panel systems. The group is composed of a pump, flow/return shut-off valves, motorizable mixing valve, fixed-point actuator, flow/return temperature gauges, anti-thermosiphon check valve, thermal insulation. In this group the differential by-pass valve can be installed only externally. The group is reversible (the flow line can be exchanged with the return line).
Working temperature range: 590 °C
Max working pressure: 10 bar
Connections: female EN 10226-1/male ISO 228-1
Connection centre distance: 125 mm
Pump: Grundfos UPM3 AUTO L 32-70 180
Grundfos UPML AUTO 32-105 180
Grundfos UPSO 32-65 180 (Extra EU)
Suitable fluids: water, glycol solutions (max 30%)
Temperature gauge scale: 0120 °C
| CODICE_ARTICOLO | size | Kv | pump | NPC |
|---|---|---|---|---|
| x | - | - | - | - |
| 07G03206Y | G 2 M - G 1 1/4 F | 18 | UPM3 AUTO 32-70 180 | 1 |
| 07G03206F | G 2 M - G 1 1/4 F | 18 | UPML AUTO 32-105 180 | 1 |
| 07G03206T | G 2 M - G 1 1/4 F | 18 | (Extra EU) UPSO 32-65 180 | 1 |
| 07G03206X | G 2 M - G 1 1/4 F | 18 | SENZA POMPA | 1 |
Instruction booklet 
Data sheet 
