Ammonia Accumulator Tank

About Ammonia Accumulator Tank

A Low Pressure Receiver (LPR) available in sizes of 36inch , 42 inch , 48 inch onwards , is an essential component in large industrial refrigeration systems, designed to store and supply low-pressure liquid refrigerant to evaporators. It is located on the lowside of the refrigeration cycle, typically after the expansion valve and before the evaporators. The LPR ensures stable refrigerant flow, efficient vaporliquid separation, and reliable operation of flooded or overfeed evaporator systems.

Function:

1. Stores low-pressure, low-temperature liquid refrigerant.

2. Separates liquid and vapor, allowing only saturated liquid to be pumped to evaporators.

3. Ensures consistent refrigerant supply during varying load conditions.

4. Prevents liquid carryover to compressors by allowing vapor to return safely to the suction line.

Working Principle:

Refrigerant enters the LPR as a mixture of liquid and vapor after expansion. Inside the vessel, gravity separation occursvapor rises and exits to the compressor suction, while liquid settles at the bottom. This liquid is then pumped or gravity-fed to the evaporators, ensuring efficient heat transfer and stable system performance.

Advantages:

• Stable evaporator feeding and improved cooling efficiency.

• Reduced risk of compressor damage due to liquid slugging.

• Supports multiple evaporators with varying load demands.

• Enhances overall system reliability and operational control.

Applications:

• Industrial cold storage

• Food processing plants

• Ice plants

• Large ammonia or Freon-based refrigeration systems

Advanced Design for Industrial Demands

Engineered to withstand rigorous industrial environments, this ammonia accumulator tank incorporates corrosion-resistant coatings and is hydraulically tested for safety under elevated pressures. Available in customizable sizes and single or double layers, it is built to integrate seamlessly into ammonia refrigeration systems, ensuring safe, efficient, and reliable operation in facilities across India and abroad.


Exceptional Durability and Maintenance Access

With floor-mounted sturdy support legs and protective industrial paint coatings in standard blue or green, the tank not only promises physical stability but also resistance to environmental wear. Inspection ports enable straightforward internal maintenance, reducing downtime and facilitating regulatory compliance for safe ammonia storage and handling.