
makes the flow and head characteristics of the primary and secondary circuits independent of one another and purges the circuit of micro air bubbles, dirt, and both metallic and nonmetallic impurities. Flanged connections from DN50 up to DN300, compliant with EN1092-1 PN16. Maximum operating pressure PN10. Temperature 0 °C to 110 °C.
Type |
Part no. |
DN |
Maximum flow rate (m3/h) |
Δp at max flow rate (kPa) |
Volume (litres) |
Weight (kg) |
SDDF |
SDDF050W |
50 |
12.50 |
2.9 |
12 |
26 |
SDDF |
SDDF065W |
65 |
20.00 |
3.0 |
13 |
31 |
SDDF |
SDDF080W |
80 |
27.00 |
3.1 |
29 |
46 |
SDDF |
SDDF100W |
100 |
47.00 |
3.7 |
38 |
57 |
SDDF |
SDDF125W |
125 |
72.00 |
4.2 |
105 |
114 |
SDDF |
SDDF150W |
150 |
108.00 |
4.9 |
123 |
125 |
SDDF |
SDDF200W |
200 |
180.00 |
5.8 |
252 |
245 |
SDDF |
SDDF250W |
250 |
288.00 |
7.0 |
501 |
372 |
SDDF |
SDDF300W |
300 |
405.00 |
7.8 |
859 |
578 |