Circulation set.
Consisting of:
- high efficiency pump Grundfos UPM2 15-75 CIL
- piston valve
- non-return valve
Technical data:
- bottom connecti9on: pistin valve ¾" ET and 1" union nut
- top connection: 1" union nut
Note:
This is suitable for the fresh water station FriwMini premium.
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