Automatic Pump Controlled Expansion System

What Is a Automatic Pump Controlled Expansion System?

These are advanced technological devices developed to absorb expansion occurring in heating and cooling systems and maintain constant system pressure. The system stores the expanded water in the tank via proportional valves during heating, thus preventing pressure increases. When the water cools and contracts, the pump inside the tank returns the missing amount of water to the system, preventing a drop in pressure.

Benefits:

• Compared to traditional diaphragm expansion tanks, these systems provide highly precise pressure balancing. Due to their working principle, they offer a smaller volume advantage and ease of maintenance and servicing.
• They are designed to pass through all doors in compliance with TSE standards.
• Since there is no nitrogen (pressurized air) inside the system tank, there is no risk of diaphragm rupture.
• The device's pumps are individually supported by frequency inverters. Water levels are continuously monitored via precision level sensors in the tank.
• The automation system detects the amount and location of leaks in the installation as static levels and shuts down the system with visual and audible warnings when approaching dangerous limits. It utilizes 99% of the tank volume and is ideal for compact spaces.
• Thanks to the automation system's touchscreen, color display, and internet module, local and remote access to the device is possible.
• The automation system can send fault alerts to registered phone numbers and email addresses. This helps prevent major damage caused by bursts, flooding, or equipment failure in large systems. The system records the last 20 faults.
• No pressurized gas is required inside the tank; atmospheric air pressure is sufficient. Since there is no pressure in the pump-controlled expansion tank, it is not classified as a pressure vessel.
• Helps eliminate air and heating issues at upper points of the installation.
• Traditional expansion tanks require diaphragm replacement every three years and annual maintenance.
• In pumped expansion systems, there is no diaphragm, eliminating the need for replacement or yearly maintenance.