MSV LENO™ vs Gram Calculator

LENO™ is a product range of manual balancing valves created to make life easier for engineers and installers. Use this app to verify the flow in different LENO™ valves. Select the valve and the desired dimension and get the answer immediately. A handy tool for all HVAC professionals. --- Danfoss is a leading company in the heating industry offering a wide range of components and solutions for generation, distribution and use of heat for comfort and energy savings in home and buildings. By continuously improving products and services, we strive to build strong relations to customers and business partners throughout the value chain. We have manufacturing facilities in more than 10 countries, and sales companies and agents in all heating markets worldwide. ---

Gram Clean Air Duct Calculator is a technical app developed to assist ventilation professionals with accurate calculations of pipe diameter, pressure loss, air velocity and airflow. Designed for fast and accurate dimensioning, this app makes it easier to work with complex aspects of process ventilation.