Solar pump unit FLOWBOX SOLAR DN25 E
Description
Ready-to-mount, compact solar control unit. Thermal separation of electronic and hydraulic components. Pump installation length 180 mm wired ex works, balancing valve WattFlow with fill and drain-cook, safety unit with pressure gauge, solar safety relief valve 6 bar and fill and drain-cook, wall bracket including corrugated tube to connect with the expansion vessel, arrangeable metal gravity flow stop. New 3 part EPP insulation provides thermal isolation of electronic and hydraulic components. Venting pipe. Compression fittingconnection 22 mm up to 36 l/min, 28 mm up to 42,5 l/min. On request: Flow sensor 1-12 or 2-40l/min, pressure sensor,solar safety relief valve with set pressure 2,5/3/4/8/10 bar. Integration of High- efficiency pumps and solar controls of all known manufacturers.
Technical Features
Part no.
| Type | Volume flow | Pump | Part no. |
| FBS25E | 2-16 l/min | Wilo Para PWM/7 | 10084625 |
| FBS25E | 2-16 l/min | Grundfos UPM3PWM/7,5 | 10037015 |
| FBS25E | 4-36 l/min | Wilo Para PWM/8 | 10084626 |
| FBS25E | 15-42 l/min | Grundfos UPM3PWM/14,5 | 10045872 |
| These versions are no longer available: | |||
| FBS25E | 4-36 l/min | Grundfos UPM3PWM/10,5 | 10037107 |
| FBS 8180-E | 2-16 l/min | Wilo YP ST 25/7 | 10027576 |
| FBS 8180-E | 4-36 l/min | Wilo YP ST 25/7,5 | 10029687 |
