Armstrong In The Media

Central Memorial High School creates opportunities for 1100 students to focus on the arts, athletics or trades. In 2018, Armstrong worked with the Calgary board of Education to upgrade the hvac system for better efficiency and comfort.

#10: Is your pump manufacturer building inefficiency into your project with standardised pump impeller sizes?

Some pump manufacturers standardise on a set range of pump impeller sizes and round up to the nearest size for your required duty. This oversizing builds in inefficiency from the start and clocks up energy wastage with every revolution. Insist on having your pump impellers trimmed by the manufacturer to optimise motor power and drive out these wasteful practice.