Industrial Refrigerated Modular Free Screw Chiller Unit Commercial Conditioning Inverter Avx-B Cooling Air Cooled Chiller

China Industrial Refrigerated Modular Free Screw Chiller Unit Commercial Conditioning Inverter Avx-B Cooling Air Cooled Chiller, Find details about China Air Cooling Chiller Industrial, Compressor Chiller from Industrial Refrigerated Modular Free Screw Chiller Unit Commercial Conditioning Inverter Avx-B 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

Industrial Refrigerated Modular Free Screw Chiller Unit Commercial Conditioning Inverter Avx-B Cooling Air Cooled Chiller

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.

3.Leader in metro station A/C market for 14 years
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 .

Industrial Refrigerated Modular Free Screw Chiller Unit Commercial Conditioning Inverter Avx-B Cooling Air Cooled Chiller

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.

Energy Saving
High 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.

Industrial Refrigerated Modular Free Screw Chiller Unit Commercial Conditioning Inverter Avx-B Cooling Air Cooled Chiller

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.

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.

Industrial Refrigerated Modular Free Screw Chiller Unit Commercial Conditioning Inverter Avx-B Cooling Air Cooled Chiller

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.