The DFS-KP 35 Low Pressure Switch (LPS) is a reliable industrial safety device designed to monitor and control fluid or gas pressure within systems. It activates or deactivates electrical circuits when the pressure falls below a preset threshold, preventing equipment damage and ensuring operational safety. Compact and durable, the DFS-KP 35 features precise pressure detection, adjustable setpoints, and robust construction for long-term performance in demanding environments. Commonly used in refrigeration, HVAC, and hydraulic systems, it safeguards compressors, pumps, and pipelines. Easy to install and maintain, it provides accurate, consistent low-pressure monitoring critical for efficient and safe system operation.
The Danfoss KP35 Low Pressure Switch is a versatile and reliable device designed for monitoring and controlling pressure levels in various industrial applications, including water, air, marine, and heating systems. This switch is particularly effective in protecting equipment such as pumps and compressors from damage due to low-pressure conditions.
Key Features:
Wide Pressure Range: The KP35 offers a regulation range from -0.2 to 7.5 bar (approximately 6 to 108 psi), accommodating diverse operational requirements.
Adjustable Differential: It provides a differential setting between 0.7 and 4 bar (10 to 58 psi), allowing precise control over pressure variations.
Durable Construction: The device is built to withstand harsh environments, featuring shock and impact-resistant properties. Its compact design facilitates easy installation in panels, saving valuable space.
Electrical Specifications: Equipped with a Single Pole Double Throw (SPDT) contact system, the KP35 supports both alternating and direct current applications. It has a contact rating of AC1: 16A/400V, AC3: 16A/400V, and DC13: 12W/220V, ensuring compatibility with various electrical systems.
Temperature Tolerance: The switch operates effectively within an ambient temperature range of -40°C to +65°C, with short-term exposure up to 80°C. The medium temperature tolerance extends from -40°C to +100°C, making it suitable for demanding environments.
Protection Class: With an IP30 rating, the KP35 is protected against solid objects larger than 2.5 mm but is not suitable for protection against water ingress.
Pressure Connection: The device features a G1/4 male thread connection, adhering to ISO 228-1 standards, ensuring secure and leak-free installation.
Applications:
The Danfoss KP35 Low Pressure Switch is ideal for:
Monitoring and controlling pressure in water and air systems.
Protecting pumps and compressors from low-pressure conditions.
Ensuring safe operation in marine and heating applications.
Its robust design and wide operational range make it a reliable choice for enhancing the safety and efficiency of various industrial systems.