Mix 4D Premium Pump Group is a device designed for heating systems used in modern and traditional boiler rooms. The unit is equipped with a modern Grundfos pump. Its design has been enhanced with a 4-way mixing valve and an ESBE actuator, which ensures optimal operation of the heating system. Thermometers on the ball valves allow temperature control, and additionally, a check valve preventing backflow is built into the low parameter side. The entire pump group is enclosed in thermal insulation made of EPP. The device is intended for installation both on a manifold and on a wall.
The pump interface has been designed to be easy and intuitive to use. Operation requires only one button, and with the help of 5 LED lights, we can determine the pump’s performance, fault status, or operating settings.
| Parameter | Value |
| Dimensions | 470 x 245 x 160 |
| Connection - installation side | GW 1" / 1"F |
| Connection - boiler side | GW 1" / 1"F |
| Maximum operating temperature | 110°C |
| Allowable operating pressure | 6 bar |
| Axis spacing | 125 mm |
| Sealing material | EPDM, Klingersil |
| Type of pump | Grundfos UPM3 Auto 25-70 180 |
| Pump mounting length | 180 mm |
| Supply voltage | 230V ~50Hz |
| Medium | Water or Water-Glycol |
| Thermometer scale | 0-120°C |
| Check valve | 1 pcs. |
| Weight [ kg ] | 7 |
| Height [ mm ] | 430 |
| Width [ mm ] | 300 |
| Depth [ mm ] | 170 |
| Installation | Wall |
| Max. working temperature [ °C ] | 110 |
| Max. operating pressure [ bar ] | 6 |
| Insulation | Polypropylene foam EPP |
| Mains voltage [ V ] | 230 |
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