SUMMARY This article provides a table with the acceptable equivalent sound levels, measured in decibels, for different locations. SYMPTOMS Acceptable Equivalent Sound Level – Leq – for different location can be taken from the table below: RELATED DOCUMENTS Decibel DBA Levels
Convert Amperage Between Single and Three Phase
SUMMARY This article contains a table that allows you to easily convert between single and three phase amperage. SYMPTOMS The table below can be used to convert amperage between single phase and three phase and vice versa. RELATED DOCUMENTS Converting Ampere between Single Phase and 3 Phase
Centrifugal Pumps & Positive Displacement Pumps
SUMMARY This article provides you with insight into the classifications of pumps used in chiller systems. We look at centrifugal pumps, positive displacement pumps, and the difference between the two. SYMPTOMS Pumps are in general classified as Centrifugal Pumps (or Roto-dynamic pumps) and Positive Displacement Pumps. RELATED DOCUMENTS Classifications of Pumps
Centrifugal Pumps – design, dimensions, & standards
SUMMARY This article provides you with the design and dimension standards of centrifugal pumps. Learn about centrifugal pumps and standards. SYMPTOMS Centrifugal pumps design and dimensions standards Sponsored Links Standards of design and dimensional specifications are necessary to bring unity to centrifugal pumps. Standards are provided by organizations like • ISO – International Standards Organizations […]
Centrifugal Pumps – Volute Pump
SUMMARY This article describes a centrifugal pump and what it does. An in depth look at kinetic energy, accelerating liquid, and revolving devices. SYMPTOMS A centrifugal pump converts the input power to kinetic energy in the liquid by accelerating the liquid by a revolving device – an impeller. The most common type is the volute […]
RSES Journal – March 2006 – Refrigerant Blends – P-T Charts and Troubleshooting
SYMPTOMS Refrigerant Blends – P-T Charts and Troubleshooting RELATED DOCUMENTS Refrigerant Blends – P-T Charts and Troubleshooting
Pumps and Control Valves Cavitation
SUMMARY This article provides an in depth description of cavitation and how harmful it is to pumps and control valves in chiller systems. We let you know what you can do to fix your cavitation problems. SYMPTOMS Chiller pump cavitation can be a serious problem in close loop systems. This article provides an in depth […]