Ensuring Winter Protection: Dantek Antifreeze for Your Chilled System
The last thing on our minds with energy bills soaring is antifreeze and the protection of chilled systems. However, as winter steadily approaches, it’s essential to prepare for the possibility of freezing conditions, especially for those relying on chilled systems. Amidst the current energy crisis, safeguarding these systems gains even greater significance. This is where Dantek’s Glycol (Antifreeze) steps in, making a direct and long-lasting impact on system performance, production output, energy consumption, and maintenance.
Protection of Your Chilled System this Winter with Dantek Antifreeze.
Chilled systems, particularly those in air conditioning units and industrial setups, often operate in temperature ranges that hover between 4°C and 12°C. Industrial systems might even push the envelope with significantly lower operating temperatures. In anticipation of the coming winter months, it’s imperative to address these lower temperatures with the application of antifreeze. This precaution is crucial because water exhibits a peculiar behavior when it approaches freezing temperatures. Water strangely starts to expand in volume below 4°C, and the force of expansion when it turns into a solid is quite incredible.
Water can expand up to 9% in volume when it changes its phase from liquid to a solid, and expansion forces are estimated at 200 MPa or 30,000 psi. To put this into perspective, when water freezes, the expansion forces for every square inch would be enough to lift an object weighing 13.5 tonnes, equivalent to a 53-seater coach (Stage coach) for every square inch of water! The punchline here is that these forces are enormous and practically unstoppable, capable of fracturing any kind of metal pipework used in chilled water systems. This, in turn, leads to flooding and substantial damage to the fabric of buildings.
Dantek’s Safe Solution for Chilled Systems
For those operating within the food and beverage processing industry, where contact with consumables is a concern, Dantek offers a solution: mono propylene-based Glycol. This antifreeze ensures not only effective protection but also boasts a low toxicity level, mitigating risks associated with accidental contact or ingestion.
Dantek Antifreeze (Glycol MPG): Formulated for Excellence
Dantek’s Antoifreeze (Glycol) stands as a meticulously formulated antifreeze designed to offer frost protection in closed systems. These systems encompass various applications, from chilled water circuits and condenser circuits to heat rejection systems and seasonal or low-use heating systems.
Advantages of Dantek Antifreeze (Glycol) #dantekantifreeze
Exhibits a better toxicological profile compared to mono-ethylene glycol.
Finds diverse applications within the food and drink industry, addressing concerns of cross-contamination.
Optimal Glycol Dosage for Frost Protection
To ensure effective frost protection for your chilled systems, it’s essential to strike the right balance with glycol dosage. Generally, maintaining glycol levels between 20-25% of the system volume provides the optimal freezing point protection, typically achieving protection down to temperatures as low as -8°C to -12°C. This glycol, often MEG (Monoethylene Glycol), is a key component in safeguarding your systems from the harmful effects of cold weather.
Balancing glycol dosage is crucial for several reasons. Within the recommended range, you can achieve frost protection without promoting microbiological or corrosion issues. While higher dosages may seem tempting for extreme cold conditions, going above 25% is generally not recommended for chilled systems due to the product’s viscous nature, which can affect the system’s efficiency.
Safety
Safety is a paramount consideration when dealing with glycols, particularly Monoethylene Glycol (MEG), due to its highly toxic nature. One concerning aspect of MEG is that it has a sweet taste, which can be deceivingly appealing, especially to children and animals. This attribute has earned it the grim nickname “the child and dog killer” because its syrup-like taste can inadvertently entice them to consume it. To mitigate this risk, it is imperative to store and control glycols like MEG diligently, ensuring that they are inaccessible to curious hands or paws. On the other hand, Mono Propylene Glycol (MPG) is a less toxic alternative and is widely used in the food industry and healthcare due to its lower toxicity levels. This stark difference in toxicity emphasizes the importance of proper handling, storage, and awareness when dealing with glycols to prevent any unintended and tragic consequences.