Knowledge Base Search

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Acceptable Equivalent Sound Levels

Acceptable Equivalent Sound Level - Leq - for different location can be taken from the table below:

Air Conditioning and Refrigeration Systems - Hot Gas Bypass

On many air conditioning and refrigeration systems it is desirable to limit the minimum evaporating pres-sure during periods of low load either to prevent coilicing or to avoid...

Algae: The ultimate in renewable energy

Pond Scum Fuel - By Marsha Walton, CNN:
Texas may be best known for "Big Oil." But the oil that could some day make a dent in the country's use of fossil fuels is smal...

Alternative Energy - Harvesting Green Power

Business Week - 11-13-2006 –Farmers are sowing the seeds of an alternative energy future. But how much of the country can we fuel on corn? By Adrienne Carter


Basic Chiller System layout and design by Legacy Chiller Systems

BAsic Chiller System layout Webinar recorded 7-29-2008. Presented by Legacy Chiller Systems.

Centrifugal Pumps - Adapt Pump Capacities to Process Demand

Discharge Regulation of Centrifugal Pumps

Adapting pump capacities to process demand
It is often necessary to adapt the pump capacity to a temporary or permanent change ...

Centrifugal Pumps - design, dimensions, & standards

Centrifugal pumps design and dimensions standards Sponsored Links Standards of design and dimensional specifications are necessary to bring unity to centrifugal pumps. Standards...

Centrifugal Pumps - Volute Pump

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...

Centrifugal Pumps & Positive Displacement Pumps

Pumps are in general classified as Centrifugal Pumps (or Roto-dynamic pumps) and Positive Displacement Pumps.

Chiller Control System - City Water Change Over Panel

How can I retro fit a Legacy City Water change over panel to a chiller that was not originaly shipped with one? When a chiller is order with an auto city water change over...

Chiller Economizer Basics by Legacy Chillers

White Papers provide basics chiller economizer systems by Legacy Chiller Systems, Inc.

Chiller Economizer Case Studies

Find additional information about Chiller Economizer case studies by Legacy Chiler Systems, Inc.

Chiller Economizer Introduction and Operation by Legacy Chillers

White Papers provide introduction and details on operation of high efficiency chiller economizer systems patented by Legacy Chiller Systems, Inc.

Chiller Economizer Operation - Video Training

Watch video or download the latest press and white paper information on Legacy Patented Economizer System.

Chiller Economizer Ready Chillers - By Legacy Chiller Systems

Ultra high efficiency aircooled and water cooled chiller by Legacy chiller systems. Downloadable submittal data on our most popular Economizer enabled applications.

Chiller Economizer System Training by Legacy Chiller Systems

Chiller Economizer Webinar recorded 7-1-2008. Presented by Legacy Chiller Systems.

Chiller Installation, Startup, and Maintenance (IOM Booklet)

The attached PDF includes information needed for installation, startup and maintenance of all Legacy Scoll series chillers. All Legacy Products with IDEC (PLC) controls.

Chiller loop piping system design

Many operational problems can be avoided through proper piping design. Improper chiller loop piping design can result in substantial pressure and flow issues that can be costly to...

Chiller Phase Reversal - Poor Cooling and Pumping performance

Scroll compressor running but is loud with poor cooling and pumping performance. At startup: This condition commonly occurs at startup. When the chiller is run tested at the...

Chiller Problem - Microprocessor Pressure Transducer Error

Microprocessor shows an �Err� on the top screen and a pressure transducer error code on the bottom screen. Pressure transducer errors include:

"tL1" for compress...

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