Plumbing System in a Building: Types, Components & Design Basics August 14, 2026 6:31 pm Augmintech Facebook LinkedIn WhatsApp Plumbing is the one building service that fails in a way nobody can ignore. An oversized duct is invisible for twenty years. A broken trap seal announces itself to every occupant on the floor within minutes, […]
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Flow Through Pipes: A Complete Guide to Reynolds Number, Friction Factor & Head Loss August 14, 2026 6:18 pm anirban Facebook LinkedIn WhatsApp Every pipe size on a drawing, every pump head on a schedule, every duct dimension in a ceiling void is the output of the same handful of equations. Learn them once and
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Evaporative Cooling System: How It Works, Types & When to Use It August 14, 2026 4:09 pm Augmintech Facebook LinkedIn WhatsApp Evaporative cooling uses roughly a sixth of the electricity of refrigerant air conditioning, costs a fraction to install, and delivers pure fresh air. It also stops working almost entirely on a humid day. Both
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How Does a Fan Coil Unit (FCU) Work? August 13, 2026 3:00 pm anirban Facebook LinkedIn WhatsApp An FCU is the simplest device in a chilled water system: a fan, a coil and a filter in a box. Which is exactly why the interesting part is not the unit at all. It is the two
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What Are Refrigerants? Types, ASHRAE Codes & 2026 Regulations August 13, 2026 2:52 pm anirban Facebook LinkedIn WhatsApp Choosing the wrong system type is not a mistake you find out about at handover. It shows up as equipment that never runs at its design point, occupants who complain in a building that meets its specification
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What Are Refrigerants? Types, ASHRAE Codes & 2026 Regulations August 13, 2026 2:37 pm anirban Facebook LinkedIn WhatsApp The HVAC industry is in the middle of its largest refrigerant transition since R-22 disappeared from new equipment. For an engineer in India or the Gulf this is not background reading. A system specified today on the
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8 Charts for Chilled Water Pipe Sizing | Augmintech August 13, 2026 2:15 pm anirban Facebook LinkedIn WhatsApp An undersized chilled water pipe does not fail. It just quietly costs money. Velocity climbs, friction loss rises with roughly the square of it, the pump works harder every hour of every year, and somewhere on the
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9 Core Components of an Air Handling Unit August 13, 2026 2:00 pm anirban Facebook LinkedIn WhatsApp Open the access door of a running air handling unit and you are looking at a sequence, not a box. Air enters at one end, passes through a specific series of components in a specific order, and leaves
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Chilled Water Pump Guide: Types, Design & Operation August 13, 2026 1:11 pm anirban Facebook LinkedIn WhatsApp A chiller can be perfectly selected and a building still fail to cool, because the chiller only makes cold water available. The pumps decide whether it actually arrives. For a full picture of how the plant is configured
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HVAC Duct Design: A Complete Technical Guide for MEP Engineers August 5, 2026 7:24 pm Augmintech Duct design is where an HVAC system’s efficiency is quietly decided. The chiller gets specified against a standard, the fan gets selected off a certified curve — but the network between them is drawn by an engineer making dozens
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