Large water -cooled/frozen water type precision air conditioner

The Yingweiteng Weiyang VCA series of precision air conditioners for refrigerated IDC rooms are end temperature control products that provide internal environmental temperature, humidity, and cleanliness control for scenarios such as IDC rooms, communication rooms, and equipment rooms. They are usually combined with cooling towers, chillers, pumps, and refrigeration pipelines to form a refrigeration system, ensuring that cabinet equipment, server equipment, industrial process equipment, communication equipment, UPS power supply, distribution equipment, etc Batteries and other devices have a reasonable temperature and humidity operating environment.

Primary

Performance characteristics

Energy efficient

✓ Design of heat capacity, enthalpy difference, and sensible heat to meet the temperature control requirements of the computer room;

✓ Effective rear tilt EC separation machine, adjusting the speed based on real-time thermal load to maximize energy saving；

✓ Adopting a V/A type surface cooler with better flow organization and significantly improved heat exchange efficiency；

✓ Internationally renowned brand electric pumps with flow control valves for flow control and dynamic matching of thermal load；

✓ Internal pipelines are made of corrosion-resistant copper pipes, and welding design is adopted between pipelines to reduce the risk of leakage.

　　

 

Safe and reliable

✓ Adopting strictly certified high-quality devices to improve reliability from the source；

✓ The product has undergone rigorous and repeated testing and verification, meeting standard requirements, and delivering high-quality products；

✓ 365 × 24/7 uninterrupted operation, designed for a long service life and low maintenance costs;

✓ Intelligent monitoring of air conditioning power supply voltage, power frequency, and three-phase imbalance；

✓ Dual electronic control box design, strong and weak current isolation, to avoid signal interference。

Intelligent control

✓ 10 inch full color capacitive touch screen, multi-level password permissions, expert system inspection and diagnosis function, more intelligent；

✓ Fully monitor and display various display modes for air conditioning capacity, cooling capacity, graphic status, and temperature and humidity curves；

✓ Up to 64 air conditioning rotation groups, achieving timed rotation, fault rotation, cascading, demand synchronization, anti-competitive operation, etc；

✓ With functions such as holding an incoming call, starting, timing on/off, etc., it is convenient to manage the air conditioning；

✓ Local ultra fast storage, with over 2000 historical records for easy viewing and tracing；

✓ Standard RS485 connection, optional SNMP connection.

Flexible configuration

✓ Various feeding methods such as downward feeding, upward feeding on the tube, and forward feeding on the cap are available；

✓ Designed with a pull-out electronic control box, it is convenient for on-site maintenance and saves time and energy；

✓ Modular frame structure, requiring cutting of pipelines for easy on-site handling during disassembly and assembly；

✓ Equipped with multiple remote temperature and humidity sensors；

✓ Equipped with optional leak detectors

 

Technical Data Sheet

Model	Unit	VCA030	VCA040	VCA050	VCA060	VCA070	VCA080	VCA090
Total cold	kW	32.8	44.0	50.2	63.2	73.0	85.0	94.7
Cooling amount	kW	32.8	44.0	50.2	63.2	73.0	85.0	94.7
Air volume	m3/h	9500	11000	12000	14000	15000	20000	21500
Rehears the calories	kW	6	6	6	9	9	9	9
Humidity	kg/h	5	5	5	10	10	10	10
Number of fans	-	1	1	1	1	1	2	2
Fan type	EC rear fugitive fans
Power supply	380VAC/50Hz/60Hz
Water flow	m3/h	5.8	7.8	8.9	11.2	12.9	15.0	17.2
Hydraulic drop	kPa	45	50	60	60	65	70	70
Inlet and out of water pipe diameter	mm	32	32	32	42	42	42	42
Full load current	A	25	30	30	33	33	47	47
Size (W*D*H)	mm	900*995*1975	900*995*1975	900*995*1975	1100*995*1975	1100*995*1975	1800*995*1975	1800*995*1975
Weight	kg	320	325	350	370	370	470	470

 

Model	Unit	VCA100	VCA110	VCA120	VCA130	VCA140	VCA150
Total cold	kW	105.3	112.0	121.6	132.1	143.0	152.0
Cooling amount	kW	105.3	112.0	121.6	132.1	143.0	152.0
Air volume	m3/h	24000	25000	26000	30000	32000	34500
Rehears the calories	kW	9	9	12	12	12	12
Humidity	kg/h	10	10	10	10	10	10
Number of fans	-	2	2	2	2	2	2
Fan type	EC rear fugitive fans
Power supply	380VAC/50Hz/60Hz
Water flow	m3/h	18.6	19.8	22.6	25.1	27.1	27.9
Hydraulic drop	kPa	62	68	72	77	82	85
Inlet and out of water pipe diameter	mm	54	54	54	54	54	54
Full load current	A	50	50	50	50	50	50
Size (W*D*H)	mm	1800*995*1975	1800*995*1975	2200*995*1975	2200*995*1975	2200*995*1975	2200*995*1975
Weight	kg	600	650	690	690	880	880

Remarks:

The performance parameters in the above table are based on indoor return temperature of 28 ℃, relative humidity of 40%, and inlet/outlet temperature of 10/15 ℃.

2. The upward feeding unit adopts two different outlet modes: vertical top feeding (in conjunction with on-site pipe feeding) and forward feeding.

3. The forward delivery method can include adding a forward delivery cap (with an increase in height) or a standard forward delivery cap (with a prefabricated outlet) on site.

4. In order to save machine losses and achieve efficient cooling, the standard product of the air conditioning system for the lower air supply is the machine sinking type, and it is recommended that the static electricity floor thickness be ≥ 400mm.

5. In case of special circumstances on site, the air conditioning system can be customized and equipped with a partially sunken air conditioner.

6. The air conditioning models listed in the above table are all basic models, and the specific shipping models should be based on the actual situation.

If you have any other customized requirements or technical parameters not listed in the table, please feel free to contact our company in a timely manner.