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Water Systems
Hot and cold water systems - design properties, capacities, sizing and more
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Building Drains and Sewers
Number of Drainage Fixture Units connected to a building sewer
Capacity of Sewer Pipes
Carrying capacity of sewer and wastewater pipes - gpm and liter per second
Cast Iron Soil Pipe
Cast iron soil pipe dimensions
Cold Water Storage Capacity
Required cold water storage capacity - commonly used fixtures and types of buildings
Cold Water Storage per Occupant
Cold water storage for occupants in common types of buildings as factories, hospitals, houses and more
Converting WSFU to GPM
Converting Water Supply Fixture Units - WSFU - to GPM
Copper Pipe - Water Velocity Limits
The water velocities in copper pipes should not exceed certain limits to avoid erosion
Copper Pipes - Heat Loss
Heat loss from copper tubes at various temperature differences between tube and air
Copper Pipes - Insulation and Heat Loss
Heat loss to surrounding air from insulated copper tubes
Copper Tubes - Dimensions and Working Pressures
Dimensions and working pressures of copper tubes according BS (British Standard) 2871:1972
Copper Tubes DWV - Drain, Waste and Vent
Dimensions of copper tube ASTM 306 DWV - Drain Waste and Vent
Cross-Contamination Control
It is fundamental to keep potable water in water supply systems uncontaminated
Design of Domestic Water Supply Systems
An introduction to general design of Domestic Water-supply Systems with pressurized and gravity tanks
Discharge Height of Vertical Pipes
Height of water discharging from vertical pipes
Discharge Length of Horizontal Pipes
Discharge volume and discharge length of horizontal pipes
Discharge Regulation of Centrifugal Pumps
Adapting pump capacities to process demand
Domestic Hot Water System - Design Procedure
A domestic hot water system design procedure
Drain Pipe and Vent Stacks
Drain pipes and stack vent sizing