F3.05.XX
Paddlewheel Flow Switch
Paddlewheel Flow Switch
The simple insertion paddlewheel flow switch
type F3.05 is designed to
protect a pump from running
dry or pumping against a
closed valve. lt is equipped
with a mechanical SPST
contact activated when the
flow velocity drops below
the factory preset value of
0.15 m/s (0.5 ft/s). The F3.05
features a LED which shows
the flow status locally.
A specially designed family of
fitting ensures an easy and
quick installation into all pipe
materials in sizes from DN15
to DN600 (0.5” to 24”).
| Reference | Version | Power supply | Lenght | Main Wetted Materials | Enclosure |
|---|---|---|---|---|---|
| F3.05.01 | Hall | 12 - 24 VCC | L0 | C-PVC $ EPDM | IP65 |
| F3.05.02 | Hall | 12 - 24 VCC | L0 | C-PVC $ FKM | IP65 |
| F3.05.03 | Hall | 12 - 24 VCC | L1 | C-PVC $ EPDM | IP65 |
| F3.05.04 | Hall | 12 - 24 VCC | L1 | C-PVC $ FKM | IP65 |
| F3.05.05 | Hall | 12 - 24 VCC | L0 | PVDF $ EPDM | IP65 |
| F3.05.06 | Hall | 12 - 24 VCC | L0 | PVDF $ FKM | IP65 |
| F3.05.07 | Hall | 12 - 24 VCC | L1 | PVDF $ EPDM | IP65 |
| F3.05.08 | Hall | 12 - 24 VCC | L1 | PVDF $ FKM | IP65 |
| F3.05.09 | Hall | 12 - 24 VCC | L0 | 316L SS $ EPDM | IP65 |
| F3.05.10 | Hall | 12 - 24 VCC | L0 | 316L SS $ FKM | IP65 |
| F3.05.11 | Hall | 12 - 24 VCC | L1 | 316L SS $ EPDM | IP65 |
| F3.05.12 | Hall | 12 - 24 VCC | L1 | 316L SS $ FKM | IP65 |
APPLICATIONS:
- Pump protection
- Filtration systems
- Cooling water systems
MAIN FEATURES:
- C-PVC, PVDF, Stainless Steel body
- Easy insertion system
- High chemical resistance
- No-Flow alarm relay output
- Highly visible Local Bicolour Status lndicator
- Maintenance free
- Very low pressure drop
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