Kromschroeder DL5E-1Z 32Z (47-90-29971) gas pressure switch

Kromschroder DL5E‑1Z 32Z air pressure switch, part no. 47‑90‑29971 — a compact and reliable industrial pressure switch from German manufacturer Kromschroder, designed for precise monitoring of air pressure, vacuum, and differential pressure in ventilation systems, boilers, smoke extraction, and HVAC automation. It helps ensure safety, stable equipment operation, and automatic control of technological processes. Why choose this sensor: ✔ High accuracy of pressure monitoring This sensor is designed for measuring low pressure levels (approx. 0.5–5 mbar), making it an ideal solution for monitoring overpressure, vacuum, and differential pressure in air systems. ✔ Versatile application The device is suitable for monitoring air, non-aggressive gases, and flue gas flows, ensuring safety and efficiency in ventilation, air conditioning, boiler plants, industrial equipment, and smoke extraction systems. ✔ Instant response and automation When the pressure limit value is reached, the sensor activates an electrical contact (make/break), transmitting a signal to the control system or actuator to adjust the process. This reduces the risk of accidents, shutdowns, and downtime. ✔ Easy adjustment A rotary knob allows easy setting of the switching point to specific system parameters without complex equipment, saving installation and preventive maintenance time. ✔ German quality and durability The product meets strict quality and reliability standards typical of Kromschroder equipment (DL series), guaranteeing a long service life even under intensive operating conditions. Benefits for your project: Enhanced safety: automatic pressure monitoring