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Products > Flow > Flow Switches > Adjustable Liquid Flow Switch
Liquid low-flow switch for alarm duty on 1/2" or 3/4" pipe. Install with flow direction vertically upwards. Contacts made for high flow, i.e. normal conditions.
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| Specification |
| Flow Rate | Up to 10 L/min |
| Operating Temperature | 100.00 ºC |
| Operating Pressure | 70 BarG |
| Connections | 1/2"-3/4" BSP |
| Body | Brass or Stainless Steel |
| Seals | Buna N (Brass body) or Viton (Stainless Steel body) |
| Wires | 300mm long |
| Output | SPST reed switch, Open circuit for low flow |
| Rating | Max 300V, 500mA, 10W |
| Length | 1/2" BSP model: 90mm, 3/4" BSP model: 100mm |
| Flowsensor | Brass or Stainless Steel with encapsulated magnet |
| Available Models |
| Switch Setting | Connection | Body Material | Code |
| 0.5 L/min | 1/2" BSP | Brass | LFB11L |
| 1.0 L/min | 1/2" BSP | Brass | LFB12L |
| 2.5 L/min | 1/2" BSP | Brass | LFB13L |
| 1.0 L/min | 3/4" BSP | Brass | LFB22L |
| 2.5 L/min | 3/4" BSP | Brass | LFB23L |
| 5.0 L/min | 3/4" BSP | Brass | LFB24L |
| 10 L/min | 3/4" BSP | Brass | LFB25L |
| 0.5 L/min | 1/2" BSP | St. Steel | LFS11L |
| 1.0 L/min | 1/2" BSP | St. Steel | LFS12L |
| 2.5 L/min | 1/2" BSP | St. Steel | LFS13L |
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