Solar pump unit FlowBox SOLAR DN20 E
Description
Ready-to-mount, compact solar control unit. Pump installation length 130 mm. Includes WattFlow balancing valve with fill and drain, safety unit with pressure gauge, solar safety relief valve 6 bar, and wall bracket. Also includes a corrugated tube to connect the expansion vessel with, adjustable metal gravity flow stop, EPP heat insulation and venting pipe. Compression fitting connection 22 mm. On request: Flow sensor 1-12 or 2-40 l/min, pressure sensor, solar safety relief valve with set pressure 2,5/3/4/8/10 bar. Integration with high efficiency pumps of all known manufacturers.
Technical Features
Part no.
| Type | Flow rate | Pump | Part no. |
| FBS20E | 0.5-6 l/min | Wilo Para PWM/7 | 10084618 |
| FBS20E | 0.5-6 l/min | Grundfos UPM3WM/7,5 | 10035742 |
| FBS20E | 0.5-6 l/min | without pump | 10086858 |
| FBS20E | 2-16 l/min | Wilo Para PWM/7 | 10084619 |
| FBS20E | 2-16 l/min | Grundfos UPM3PWM/7.5 | 10030720 |
| FBS20E | 2-16 l/min | without pump | 10086859 |
| FBS20E | 4-36 l/min | Wilo Para PWM/8 | 10084620 |
| FBS20E | 4-36 l/min | Grundfos UPM3PWM/10.5 | 10036019 |
| FBS20E | 4-36 l/min | Without pump | 10086860 |
| FBS 8010-E1) | 0.5-6 l/min | Wilo Yonos PARA ST 15/7 | 10035873 |
| FBS 8010-E1) | 4-36 l/min | Wilo Yonos PARA ST 15/7.5 | 10036100 |
