Products Description
S+S Regeltechnik SW-2E Paddle Type Flow Switch Unit

Feature & Principle
The fluid pushes the internal stainless steel paddle, triggers the microswitch to output switch signal when the flow reaches the set threshold. It is used for flow loss alarm, pump dry-run protection, suitable for liquid and non-corrosive gas medium monitoring.
Specifications
Model: SW-2E Brand: S+S Regeltechnik Type: Paddle flow switch Thread: R1" stainless steel V4A Pipe range: DN25 ~ DN200 (1"~8") Max working pressure: 30 bar Medium temperature: ≤120℃ Output: SPDT relay contact Protection grade: IP65 Certification: CE
Components & Diagnostics
Plastic housing, stainless steel paddle, microswitch, terminal block, thread body. Common faults: paddle stuck, switch contact burnout, seal leakage, false alarm caused by medium impurity.
Product Brief
SW-2E paddle flow switch, S+S flow sensor spare widely used for chiller, compressor, heat exchanger and cooling water pipeline flow monitoring.