Pump for hot water circulation
Code | Model | qty / box |
6704 | DAB VA 25/180 1"-43W | 1 |
6705 | DAB VA 25/180X 5/4"-43W | 1 |
6706 | DAB VA 35/180 1"-56W | 1 |
6707 | DAB VA 35/180X 5/4"-56W | 1 |
6708 | DAB VA 65/180 1"-78W | 1 |
6709 | DAB VA 65/180X 5/4"-78W | 1 |
TECHNICAL DATA | |
Operating range: | from 0.5 to 3,6 m3/h with head up to 6 metres. |
Pumped liquid temperature range: | from -10°C to +110°C. |
Pumped liquid: | clean, free from solids and mineral oils, non viscous, chemically neutral, close to the characteristics of water (max 30% glycol). |
Maximum operating pressure: | 10 bar (1000 kPa). |
Minimum suction pressure: | the values are given in the relative tables. |
Installation: | with HORIZONTAL MOTOR SHAFT on discharge or return pipe, with suction port as close as possible to expansion vessel, above maximum boiler level and as far as possible from bends, elbows, and circuit branches to avoid water turbulence with consequent noise. |
Protection level: | corresponding to IP 44 |
Insulation class: | F |
Cable grommet: | PG 11 |
Special executions on requests: | alternative voltages and/or frequencies. |
Optional accessories: | r3/4”F - 1”F - 11/4”F - 11/4”M unions, DN20-DN25-DN32 oval counter-flanges, DN32/PN6 round counter-flanges. |