looking for suitable laboratory equipment?

Our professionals are available 24*7. You can call us any time.

To understanding
Energy Saving Fact Sheet Chillers - NC

Energy Saving Fact Sheet Chillers - NC

A neglected or poorly maintained cooling tower can reduce chiller efficiency by 10% to 35% and a dirty coil condenser of an air cooled chiller as much as 5% to ... evaporator heat transfer surfaces can result in a 5% to 10% energy savings – kw/ton Air-cooled chillers are less efficient than water-cooled chillers but cost less as well. Chiller ...

More Product
How to Calculate Chiller Efficiency in HVAC

How to Calculate Chiller Efficiency in HVAC

Apr 11, 2022 COP = 5.5. If you want to calculate in imperial units then follow this calculation; 1 Kw = 3412.142 Btu/h. So. 8,533,364 Btu/h 3412.142 = 2500 Kw. COP = 2500 Kw / 450 Kw. COP = 5.5. You'll see that these COP comes out of five point five that's very good that's really very good so what this means is that for every one kilowatt of electricity ...

More Product
Cooling Tower Vs Chiller: What Are The Differences?

Cooling Tower Vs Chiller: What Are The Differences?

Apr 20, 2021 The combination of water-cooled chillers and cooling towers allows for maximum efficiency. Water-cooled chillers have been shown to produce an excess of heat at times, which is one of the only downfalls of this system. Air-Cooled Chillers. These chillers absorb heat from water, then transfer this heat outside of the system.

More Product
Chillers - Trane

Chillers - Trane

Ascend Air-Cooled Chiller with Integrated Free Cooling. At a Glance: Capacity Range: 150 to 550 tons. Refrigerant: R-134a. Compressor Design: Helical rotary screw. Energy Efficiency Rating (EER): IPLV: 19.7-21.6. Enabled by Symbio 800 unit …

More Product
How (in)efficient is your chiller plant?

How (in)efficient is your chiller plant?

Cooling demand accounts for typically 40-50% of those building’s total energy consumption. So it is important to pay attention to your chiller’s efficiency, as it can be both costly and wasteful. ... Having a new chiller plant is not necessarily equal to having high efficiency. Chiller plants need constant monitoring and adjustment to run ...

More Product
Large Chiller Systems - tekWorx

Large Chiller Systems - tekWorx

Cooling Production Distribution. These optimization algorithms are responsible for providing efficiency-based chiller plant production equipment calls and chilled water process control setpoints. The CPM will coordinate equipment sequencing and resetting the system setpoints to minimize total cooling system energy usage, thereby optimizing ...

More Product
Comfort Cooling Chillers - The Leader in the Chiller Industry

Comfort Cooling Chillers - The Leader in the Chiller Industry

Customer and technical support available. We are your source for high-performing and affordable comfort chilling coolers for your large residence or commercial application. Access our products through your trusted refrigeration wholesaler or request a quote for a comfort cooling chiller online or call (888) 372-5360.

More Product
Die Kltemaschine mit dem Kltemittel Wasser - Efficient Energy

Die Kltemaschine mit dem Kltemittel Wasser - Efficient Energy

eChiller – the carbon neutral cooling machine with the safe and natural refrigerant water. eChiller is the only chiller available in standard that uses pure water (R718) as a refrigerant. The principle is not new: Our technology builds on the direct evaporation, compression, condensation and expansion of water or water vapor in a closed-loop ...

More Product
Energy Efficiency for Large Building Chiller Systems

Energy Efficiency for Large Building Chiller Systems

Energy Efficiency for Large Building Chiller Systems Better Buildings Summit May 2016 . Introductions Michael Deru National Renewable Energy Laboratory New resources . Glen Anderson ... • cooling tower optimization pumps and fans . Plant staff shall select which chillers to run and when. The optimization system shall then

More Product
Trane Free Cooling Air-Cooled Chillers

Trane Free Cooling Air-Cooled Chillers

Energy- and Water-Efficient by Design Nearly 30 percent of energy in buildings is used inefficiently or unnecessarily.1 That leaves a lot of room for improvement. Trane air-cooled chillers are inherently efficient, and integrated free cooling takes it up a notch. In areas where water conservation is critical, using an air-cooled chiller with a ...

More Product
Purchasing Energy-Efficient Water-Cooled Electric Chillers

Purchasing Energy-Efficient Water-Cooled Electric Chillers

FEMP's acquisition guidance and efficiency requirements apply to water-cooled chillers that provide space cooling in federal buildings. Product performance must be measured in accordance with AHRI 550/590 test procedures. Free-cooling, condenserless, and combination chiller-heat pump units are excluded.

More Product
Cooling Load - Convert between kW/ton to COP or EER

Cooling Load - Convert between kW/ton to COP or EER

If the efficiency of a chiller is rated to 1 kW/ton, then . COP = 3.52 ; EER = 12; Cooling Load in - kW/ton. The term kW/ton is commonly used for larger commercial and industrial air-conditioning, heat pump and refrigeration systems. ... COP can be used to define the cooling efficiency for a cooling system - or the heating efficiency for a heat ...

More Product
Improving the Energy Efficiency of Industrial Process Chillers

Improving the Energy Efficiency of Industrial Process Chillers

Jan 10, 2022 Chiller efficiency can be affected by all of the major components. First, the compressor efficiency will affect the overall chiller efficiency. The use of variable-speed compressors in chillers makes them highly efficient. A variable-speed compressor regulates its speed to meet the exact demand of the process by monitoring the fluid temperature.

More Product
Cooling Tower vs. Chiller How Cooling Towers and Chillers Work

Cooling Tower vs. Chiller How Cooling Towers and Chillers Work

Jul 10, 2019 Cooling tower temperatures vary based on local wet bulb conditions and the ambient air temperature. Typical low temperature coolant temperatures during summer conditions can rarely go below 75F-80F while using a cooling tower. Chillers can achieve typical temperatures from 70F and below all year. Some chiller designs can allow for cooling ...

More Product
How Chilled Water Temperature Affects Chiller Performance?

How Chilled Water Temperature Affects Chiller Performance?

Many people thought that increasing the chilled water supply temperature improves the chiller efficiency but, it is more than that. Standard chilled water temperature is 6.7C (44F) for supply and 12.2C (54F) for return. Standard condenser water temperature is 35C (95F) for the supply and 30C (86F) for the return based on outdoor ...

More Product
Cooling Tower Best Practices: Chiller Energy Efficiency

Cooling Tower Best Practices: Chiller Energy Efficiency

Mar 12, 2013 This post is a continuation of Cooling Tower Best Practices: Water Conservation (Pt.1). Maximizing the energy efficiency of a cooling system requires evaluation of the entire cooling system (cooling tower, chiller, heat exchangers, etc.) and can often be significantly improved by maximizing the cleanliness of the heat transfer surfaces in the tower and cooling …

More Product
Air-cooled Chiller vs. Water-cooled Chiller Comparison

Air-cooled Chiller vs. Water-cooled Chiller Comparison

Sep 10, 2019 By comparison, water-cooled chillers are more efficient than air-cooled variants. Air-cooled chiller efficiency is dependent on the temperature of the ambient air being used in its cooling system. The higher the temperature of the circulating cooling air, the less efficiently an air-cooled chiller will perform.

More Product
Incorporate Minimum Efficiency Requirements for Heating and Cooling ...

Incorporate Minimum Efficiency Requirements for Heating and Cooling ...

The table below includes minimum efficiency requirements for the following ENERGY STAR-qualified covered product categories: air-source heat pumps (residential) and geothermal heat pumps (residential). These ASHRAE 90.1-2016 Table 6.8.1-1 and Table 6.8.1-2 equipment types are excluded: through-the-wall, air cooled; small-duct high velocity, air cooled; air conditioners, …

More Product
5 Types of Chillers in HVAC (Capacity Efficiency)

5 Types of Chillers in HVAC (Capacity Efficiency)

Therefore, hybrid chillers are slightly more efficient than air-cooled chillers but still, they are less efficient than water-cooled chillers. Most of the time, hybrid chillers have an efficiency of around 0.75 kW/ton. Due to the nature of evaporative cooling, the performance of hybrid chillers is dependent on the outdoor wet-bulb temperature.

More Product
Air Cooled VS Water Cooled Chiller ARANER

Air Cooled VS Water Cooled Chiller ARANER

Water-cooled chiller systems have a cooling tower, thus they feature higher efficiency than air-cooled chillers. Water-cooled chillers are more efficient because they condense depending on the ambient temperature bulb temperature, which is lower than the ambient dry bulb temperature. The lower a chiller condenses, the more efficient it is.

More Product
Latest News
X

CONTACT US

If you are interested in our products, please contact us, your satisfaction is our eternal pursuit!