Dairy refrigeration systems

Danfoss compressors for refrigeration applications delivers 20% higher efficiency than the conventional technologies. It provides smooth & continuous compression. The absence of suction & discharge valves, and the unique disc check valve design ensure quiet and vibration-free operations

Sight glasses equipped for high pressure applications as standard built-in safety system,  ensure less leakages and longer lifetime with fast react indicator providing early warning to prevent excessive liquid discharge.

Danfoss safety valves with their lower capacity and higher pressure range up to 65 bar provides more flexibility in system design. The SFA 10 Safety Relief Valve can now be used in C02 applications on the low-pressure site as well as in low charge ammonia systems.

Danfoss Semi Welded Plate Heat exchanger's proven design offers best leak protection, ensures efficient heat transfer and steady temperatures.

The easy customization of Gaskets to specific application ensures longest service life and lower maintenance cost. It is 100% helium leak tested PHE

Danfoss VFD for evaporative condensers, agitators, conveyors, pumps help in capacity modulation under varying load conditions and thus help in energy savings while also reducing drift losses of makeup water. Danfoss Variable frequency drives modulate fan speeds and can save up to 30-40% energy.

Danfoss Control and regulating valves maintain steady and lowest refrigerant temperatures to ensure even and faster ice built up, which is critical to absorb the peak load conditions, while also improving on the energy efficiency of the compressor. 

Danfoss differential pressure controllers are the key to eliminating pressure variations and providing control valves and house stations with lower and stable differential pressure. Danfoss control valves increase the quality and precision of temperature control, even for low flow requirements.

Danfoss pressure switches and thermostats are designed to perform under the most extreme operating temperatures, monitoring your high-pressure processes with great accuracy while protecting your equipment.

Danfoss solenoid valves are designed to fit into compact refrigeration systems and can be applied in liquid, suction, and hot gas lines. They can be used in many different refrigeration systems and are specially designed for commercial refrigeration systems, refrigeration appliances, liquid coolers, ice cube machines, mobile refrigeration systems, heat pump systems and air conditioning units.

Danfoss thermostatic expansion valves, ensure precise operation and longer service life of your refrigeration system. The valves control the injection of liquid refrigerant into evaporators and protect the compressor motor against liquid refrigerant. 

The thermostatic expansion valve allows you to keep a constant superheat (or refrigerant level) at varying load situations in the refrigeration system to save energy.

The Danfoss Intelligent Purging System (IPS) is an automatic, self-contained operating unit that helps remove non-condensable gases in a safe and energy-efficient way. This helps maintain an optimum refrigeration capacity and system efficiency, allowing professionals to achieve maximum system performance.

Danfoss Valve stations are designed for low- and high-pressure refrigerants and they serve a perfect answer for stringent hygienic requirements and are best suited in harsh and corrosive environments and places where food safety cannot be compromised.

The Danfoss NRV and NRVH check valves are optimized for liquid, suction and hot gas lines applications in air conditioning applications to control the unidirectional flow of refrigerant and to prevent backflow. NRVH type check valve is with stronger spring and it‘s recommended to use for compressors in parallel (i.e. power packs) where a higher level of pulsation and vibration are expected

Precise process control is essential in the production of food and beverages. VACON® AC drives enable accurate control and improve work safety and reliability. At the Seinäjoki plant, 80% of the pumps are controlled by AC drives.  The AC drive accelerates the pump motor quickly but smoothly to its running speed.

X5 Retail Group stores demonstrated that AKV electronic valve by Danfoss in combination with adaptive superheat logic, can save up to 18% of energy consumption, at the system level. This algorithm is implemented in all Danfoss controllers designed to control evaporators with electronic expansion valves and is unique in the market today.

The Danfoss Semi-Welded Plate and Frame Heat Exchanger SW 40A-90-TL is used as a flooded evaporator that cools 35% Propylene Glycol solution.  The Follower (movable frame plate) has a nylon roller that provides easy access to the plate pack and reduces the likelihood of sparking at the carrying bar area.