Industrial Compressor Refrigerated Inverter Avx-B Chiller Unit Suppliers Conditioning Screw Cooling Air Cooled Chiller
China Industrial Compressor Refrigerated Inverter Avx-B Chiller Unit Suppliers Conditioning Screw Cooling Air Cooled Chiller, Find details about China Chiller Suppliers, Air Cooling Chiller from Industrial Compressor Refrigerated Inverter Avx-B Chiller Unit Suppliers Conditioning Screw Cooling Air Cooled Chiller
Basic Info.
Application Fields
Pharmaceutical
Application Machine
Machining Center
Certification
Ahri
Condition
New
Cooling Capacity
264-3095 Kw
Chiller
Centrifugal Chiller
Refrigerant Type
R134A
Compressor Type
Inverter Driven Dual-Stage Compressor
Application
Industrial Cooling Solutions
Technology
High Efficiency Magnetic Bearing Technology
Features
Low Noise with Compact Foot Print
Advantages
Improved Performance with Superior Iplv
Trademark
Dunham bush
Origin
China
Application Fields
Pharmaceutical
Application Machine
Machining Center
Certification
Ahri
Condition
New
Cooling Capacity
264-3095 Kw
Chiller
Centrifugal Chiller
Refrigerant Type
R134A
Compressor Type
Inverter Driven Dual-Stage Compressor
Application
Industrial Cooling Solutions
Technology
High Efficiency Magnetic Bearing Technology
Features
Low Noise with Compact Foot Print
Advantages
Improved Performance with Superior Iplv
Trademark
Dunham bush
Origin
China
Product Desciption
1.120 Years of Brand History
Dunham-Bush, one of the world's top commercial air-conditioning manufacturers, has long been committed to offering creative solutions for customers' requirements throughout our 120+ year history, in the heating, ventilation, air-conditioning and refrigeration (HVAC/R).
2.Advanced production line
Highest Quality Control Dunham-Bush employs over 2,000 people in 15 regional sales offices and three factories worldwide.
Highest Quality Control Dunham-Bush employs over 2,000 people in 15 regional sales offices and three factories worldwide.
3.Leader in metro station A/C market for 14 years
300 million USD order amount till 2017 Including chillers\AHUs\BAS.
300 million USD order amount till 2017 Including chillers\AHUs\BAS.
77% market share in metro market Dunham-Bush is taking the No.1 position in this vertical market .
4.Leader in nuclear power plant A/C market for 8 years
10 plant of nuclear power are cooled by Dunham-Bush chillers & AHUs.
37% market share in nuclear power plant market Dunham-Bush is taking the No.1 position in this vertical market .
4.Leader in nuclear power plant A/C market for 8 years
10 plant of nuclear power are cooled by Dunham-Bush chillers & AHUs.
37% market share in nuclear power plant market Dunham-Bush is taking the No.1 position in this vertical market .
| Dunham Bush AVX-b,Air Cooled Screw chiller 50/60Hz 115 To 470 RT (406 ~ 1656 kW) |
Features and Benefits.
AVX-B Air cooled screw chillers are designed to exceed ASHRAE Standard 90.1 requirements.The high efficiency Variable Speed (VFD) compressor, superior evaporator and condenser, Electronic Expansion Valve (EEV) and the intelligent chiller controller ensures the AVX-B performance and stability when operates at both full load and part load conditions
BMS Connectivity, Chiller Plantroom Controls
1.Built-in ModBus RTU RS485 port for direct interfacing of Building Management System (BMS). Profibus RS485 communication protocol is available as option.
2.DB Chiller Plant Manager, DB-CPM, a trustworthy and headache-free solution for building owners and users on chiller plant control and automation system.
3.DB-CPM's advanced controllers supervise equipments in chiller plant such as chillers, pumps, and variable frequency drives (FD); and monitor field devices such as. flow meters. eneray meters. digital power meters, sensors & transducers.
4.NetVisorPRO - Monitoring software of DB-CPM system provides graphical animations on system operation, temperature and energy trend graphs, historical data and alarm history logs.
Chiller plantroom control and automation by Dunham-Bush DB-CPM provides owners a chiller system with stable and optimized performance in its operation.
1.Built-in ModBus RTU RS485 port for direct interfacing of Building Management System (BMS). Profibus RS485 communication protocol is available as option.
2.DB Chiller Plant Manager, DB-CPM, a trustworthy and headache-free solution for building owners and users on chiller plant control and automation system.
3.DB-CPM's advanced controllers supervise equipments in chiller plant such as chillers, pumps, and variable frequency drives (FD); and monitor field devices such as. flow meters. eneray meters. digital power meters, sensors & transducers.
4.NetVisorPRO - Monitoring software of DB-CPM system provides graphical animations on system operation, temperature and energy trend graphs, historical data and alarm history logs.
Chiller plantroom control and automation by Dunham-Bush DB-CPM provides owners a chiller system with stable and optimized performance in its operation.
Energy SavingHigh COP-AVX-B full load COP is up to 3.30;IPLV is up to 5.72, far more efficient than non-VFD air cooled chillers.
Below table shows an example to compare annual energy consumed by a 300RT VFD versus a 300RT non-VFD air cooled chiller, with 3000 hours operating time annually.
Variable Frequenct Drive (VFD)Dunham-Bush built in Variable Frequency Drive (VFD) allow recise capacity control of building load changes and significantlyreduce unit power input especially at part load, providing optimized and superior integrated part load value (IPLV).
Touch Screen Panel
Vision 2020i a flexible touch screen and advance programmable electronic controller designed specifically for the applications and precise control of Dunham-Bush Variable Speed Rotary Screw compressor chillers.
The controller board is provided with a set of terminals that connected to various devices such as temperature sensors, pressure and current transducers, solenoid valves, compressors and fans contactors, control relays and etc.
Vision2020i controller is equipped with a user friendly terminal with 7" TFT 65000 color touch screen led back light graphical display.
Vision 2020i a flexible touch screen and advance programmable electronic controller designed specifically for the applications and precise control of Dunham-Bush Variable Speed Rotary Screw compressor chillers.
The controller board is provided with a set of terminals that connected to various devices such as temperature sensors, pressure and current transducers, solenoid valves, compressors and fans contactors, control relays and etc.
Vision2020i controller is equipped with a user friendly terminal with 7" TFT 65000 color touch screen led back light graphical display.
Refrigerant Liquid Level Control
By using Electronic Expansion Valve (EEV), the refrigerant flow into evaporator can be control precisely. In such, the refrigerant liquid level in evaporator can be controlled at the optimum level to maximized heat transfer in the flooded type, shell-and-tube heat exchanger.
FAQ
1.What is your delivery time?
For the standard unit, about 35-40days.
2.What is your product guarantee?
Our products have strict quality control, lifespan for proper use can be 5-10 years.
Also we provide 1% free spare parts for your maintenance and aftersales services.
3.Have quantity requirement for Chiller products?
MOQ required full 40HQ container at least 20sets per model which can mixing two or three models.
4.Do you have technical support?
We have professional technical team to answer technical question at 24x7, also have detailed user manual contain in the goods package.
5.Would you help me to manage the transportation to my country?
Yes, our professional logistic team will help you to arrange cost effective shipping service to get you fast shipment with less cost.
6.How can I trust your company?
We are one of the best professional HVAC solution suppliers in China with more than 10years experience, also we are authorized agent for some reputed brands such as Dunham-Bush(a USA brand with 126 years) and TICA Climate (a Carrier holding company), you can verify us by any means, if needed we can also provide business references around your region as credibility testimonial materials.
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