Pressure Switchover M 481 C

The pressure switchover M 481 C series is designed to provide an uninterrupted supply of liquid or gas chlorine, ensuring safe and reliable switching between two chlorine sources. This advanced system is equipped with essential components such as pressure switches, motorised ball valves, manifolds, bypass valves, and connection flanges to guarantee seamless operation and maximum efficiency.

Key Features

• Uninterrupted Chlorine Supply: The pressure switchover M 481 C ensures a continuous flow of chlorine by automatically switching between two sources, preventing any interruptions in the supply.
• Automatic Pressure Switching: The system consists of pressure switches and motorised ball valves that automatically switch between chlorine sources based on pressure levels.
• Dual versions available:
  • M 481 C/1: Equipped with one pressure probe, this version controls the pressure to consumption.
  • M 481 C/2: This version, equipped with two pressure probes, controls the source pressure (the pressure of the chlorine supply).
• Microprocessor-Controlled Panel: The system features a microprocessor-controlled control panel that manages the switching process and provides real-time status updates.
• Manual Override: In case of switchover failure, the motorised ball valves can be manually opened or closed, ensuring operational flexibility and safety.

Operation Principle

The pressure switchover M 481 C operates on a straightforward principle to ensure continuous chlorine supply. The unit consists of two independent, electrically motor-driven ball valves, one or two pressure probes (depending on the version), and a microprocessor-controlled control panel.

• Pressure Monitoring: Under normal conditions, chlorine cylinders or containers maintain an excess pressure of approximately 6 to 7 bar (at 20°C). As chlorine is consumed, this pressure drops.
• Pressure Sensing and Switching: The pressure probe senses the pressure drop, prompting the control panel to initiate the motorised ball valves to switch to the full chlorine source.
• Status Monitoring: Operators can monitor the status of the pressure switchover on the control panel, which displays various alarms and operational states depending on the version.

Benefits

• Reliable Chlorine Supply: The pressure switchover M 481 Censures a constant supply of chlorine, which is crucial for maintaining water quality and safety in various applications.
• Safety and Reliability: Automatic switching and manual override features provide safety and reliability, preventing disruptions and operational hazards.
• Easy Monitoring and Control: The microprocessor-controlled panel allows operators to monitor and control the system easily, enhancing operational efficiency.

Applications

The pressure switchover M 481 C is ideal for various applications, including:

• Municipal water treatment plants
• Industrial water treatment systems
• Swimming pools and recreational water facilities
• Any application requiring a reliable and continuous chlorine supply

Installation and Setup

Installing the pressure switchover M 481 C is straightforward. The system is designed for easy integration into existing setups and includes all necessary components, such as pressure switches, motorised ball valves, manifolds, bypass valves, and connection flanges. Detailed installation instructions and support ensure minimal downtime and efficient setup.