Parameter |
Value |
Dimensions |
430 x 300 x 170 mm |
Connection to the installation side |
Internal thread 1’’ |
Connection to the boiler side |
External thread 1 ¼’’ |
Maximal temperature of work |
110°C |
Maximal working pressure |
6 bar |
Medium |
Water or water-glycol (max 50%) |
Wheelbase |
125 mm |
Insulating material |
EPDM |
Type of pump |
Grundfos UPM3 Flex AS 25-70 130 |
Mounting length of the pump |
130 mm |
Supply voltage |
230V ~50Hz |
Energy intensity marker EEI |
≤ 0,20 |
Maximal flow ratio |
gear 1: 1,68 m3/h gear 2: 1,89 m3/h gear 3: 2,0 m3/h gear 4: 2,21 m3/h controlled by PWM signal: 2,21 m3/h |
Insulation material |
Foamed polypropylene EPP |
Scale of thermometers |
0-120°C |
Kvs factor for a 3-way valve |
6,0 |
Return valve |
1 pcs. built into the thermometer on the low parameter |
Material of the body of the pump group |
Brass and steel components |