Mechanical Engineering 
Permanent Makeup Water Connections to Heating Water Systems(0)
A typically designed and/or installed detail for a heating water system (and hydronic systems in general) shows the makeup water with a permanent hard connection to the heating water system. The EV Studio Mechanical Department recommends against this practice, however. There are a few reasons for this. Even if an isolation valve is provided to [...]
Full Story»Mechanical, Electrical and Plumbing Engineering from EVstudio
Mechanical, Electrical, and Plumbing Engineering for your project, designed to meet the stringent requirements of energy and water conservation The Mechanical, Electrical and Plumbing Engineering Department of EVstudio provides design services and consultation for our own project teams as well as outside project owners, contractors, designers and other architects and engineers. We are experienced in [...]
Building Temperature and Effects from Occupants
Being a multidisciplinary firm, we get a lot of questions about a lot of things. This week, there was an intruiging question about building temperature and the effects of occupants that I thought was worth sharing: Hi Dean, I’m hoping to understand more about building temperature and if it is affected in any meaningful way [...]
Selecting Packaged Rooftop Units
Small packaged rooftop units usually have the following components; a DX cooling section (DX stands for Direct EXpansion and refers to the process of evaporation, or expansion of refrigerant to absorb heat from the air being cooled), a natural gas-fired heating section, a constant-volume supply fan, motorized dampers that may control outside air and return [...]
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