Specialized Applications of Viking Ammonia Pump (NH₃)

The ammonia pump is a critical component in systems that handle NH₃ (ammonia), a widely used refrigerant in the food, beverage, cold storage, and chemical industries. Due to its high volatility and strict sealing requirements, NH₃ demands pumps that operate with high safety, accuracy, and stability – even under high pressure and low temperature conditions.

The Viking internal gear pump, a trusted American brand, is specifically engineered for NH₃ (R‑717) applications. It is the ideal solution for:

• Industrial refrigeration systems using liquid ammonia

• Ammonia transfer in recirculated cooling systems

• Production lines where NH₃ is used as a process fluid

Key Advantages of the Viking Ammonia Pump

The Viking 4924A Series™ offers several outstanding features:

🔹 Stable Flow, Vapor Control
Its internal gear design maintains consistent flow and minimizes cavitation caused by the volatile nature of NH₃.

🔹 Double Mechanical Seal for Leak Protection
Prevents leakage and ensures safety in hazardous or flammable environments.

🔹 Reliable Operation in Harsh Conditions
Handles temperatures from –40°C to +105°C and pressures up to 3.5 bar. Suitable for demanding industrial systems.

🔹 Rugged, Long-Lasting Construction
Cast iron body with high-quality steel shafts and gears ensures durability and long service life.

Viking Pump – Made in the USA, Trusted Worldwide

Viking Pump is a leading brand from the United States with over 100 years of experience in positive displacement pump technology. Its products are trusted globally, especially in industries that demand high safety, reliability, and performance—such as chemicals, food processing, and refrigeration.

Official Distributor of Viking Ammonia Pump in Vietnam

We are the official distributor of Viking Pump in Vietnam, providing:

• 100% genuine Viking products

• Technical consultation and model selection support

• Full after-sales service and spare parts availability

Viking ammonia pump is a durable, safe, and reliable solution for all NH₃-based cooling and industrial systems.

📞 Contact us today for technical support and a quotation:

TAN LONG TECHNOLOGY SOLUTIONS CO., LTD
Official Distributor of Viking Pump (USA) in Vietnam
📍 Address: 146/18 Nguyen Huu Tho, Nha Be, Ho Chi Minh City
📱 Hotline: 0909 09 1789
📧 Email: sales@tanlongvietnam.com
🌐 Website: www.tanlongvietnam.com