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Calculation of Centrifugal Pumps

Centrifugal pumps are the most used equipment for pumping and transferring liquids in basic sanitation, in crop irrigation, in residential buildings and industries in general. Here you will find information for selection and sizing of centrifugal pumps, its applications and constructive characteristics, as well as tabulated flow and head hydraulic data. Tip: Realize […]

Gas Building Installation Project

To standard NBR14570:2000 establishes the minimum conditions required for the design and execution of internal installations to operate with Natural Gas (GN) and Liquefied Petroleum Gas (GLP), in the vapor phase, with maximum working pressure of 150 kPa1. Building gas installations can be supplied either by street pipes or by a gas plant, […]

Industrial Boiler and Bodywork

The development and drawing of plates are closely linked to mathematical calculations. We provide here a series of materials on mathematics applied to boilermaking, basic requirement for all who want to become professionals in the field. The material has excellent content on geometry., trigonometry, and the variables linked to the study. In addition to calculations, follows the manual of some basic outlines for training in boilermaking.

roller chains

Roller chains are a transmission option when the torque involved in the design is not supported by a belt transmission, when the system does not allow transmission slippage or when there is a special request, such as transporting materials with the use of additions to chains. There are currently several types on the market, […]

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