Zhengzhou Hailos Refrigeration Equipment Co.,ltd
| Cooling capacity | 28KW |
| Delivery Time | 5-8 weeks |
| Air supply way | Upper /Lower |
| Electric heater (kW) | 6 ( optional ) |
| Payment Terms | T/T |
| Number of compressors | 1 |
| Standard airflow (m³/h) | 7300 |
| Supply Ability | 1000 sets /month |
| Number of fans | 1 |
| Sensible capacity | 25.3KW |
| Product name | Precision air conditioner |
| Packaging Details | Cartons |
| Maximum current (A) | 30.3 |
| Certification | ISO、CE |
| Model Number | DME27 |
| Place of Origin | China |
| Brand Name | Liebert |
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Product Specification
| Cooling capacity | 28KW | Delivery Time | 5-8 weeks |
| Air supply way | Upper /Lower | Electric heater (kW) | 6 ( optional ) |
| Payment Terms | T/T | Number of compressors | 1 |
| Standard airflow (m³/h) | 7300 | Supply Ability | 1000 sets /month |
| Number of fans | 1 | Sensible capacity | 25.3KW |
| Product name | Precision air conditioner | Packaging Details | Cartons |
| Maximum current (A) | 30.3 | Certification | ISO、CE |
| Model Number | DME27 | Place of Origin | China |
| Brand Name | Liebert | ||
| High Light | Vertiv Liebert DataMate 3000 precision AC ，computer room air conditioner 5.5-28 kW ，precision cooling unit with warranty | ||
Product Introduction
The Vertiv™ Liebert® DataMate 3000-2 series is a line of precision air conditioners engineered for small
and medium-sized computer rooms, power rooms, and control rooms. Delivering high airflow with
precise temperature and humidity control, it creates a stable operating environment for sensitive
equipment. The units provide efficient, energy-saving, reliable, and long-lasting operation for IT, power,
telecommunications, transportation, and financial applications. Maximum cooling capacity reaches up to
28 kW
Features
• More cooling capacity — up to 28 kW (DME27 model), suitable for medium-density server and
equipment rooms.
• More flexible installation — threaded quick couplings enable fast, efficient installation; industry-
leading long pipeline connection technology.
• Energy-saving & eco-friendly — uses R410A refrigerant; high sensible heat ratio and high-
efficiency refrigeration system; CE and ISO certified; Copeland Scroll compressor.
• Smart control — AI-powered fault self-diagnosis and self-learning operation; read outdoor unit
status on the indoor display; group control for backup and polling; optional SNMP card for remote
monitoring and alarms, enabling remote operation and maintenance of edge sites.
• High reliability — strictly certified components; wide input voltage range with multiple power
protections; auto power-on after power failure with adjustable delayed startup.
• Easy to use and maintain — simple, user-friendly interface; small footprint with fully front-
mounted maintenance; compact, rewashable filter structure; far-infrared humidification unaffected
by water quality.
• Wide environmental adaptability — outdoor fan features stepless speed control for energy saving
and lower noise; condenser works from -15°C to +45°C; optional low-temperature kit extends
operation to -34°C ~ -15°
Application scenarios
• Small and medium-sized computer rooms / data centers (server rooms, IT closets).
• Equipment rooms and power rooms.
• Outdoor electronic and communication equipment rooms.
• Substations (power & control rooms).
• Inspection rooms, testing rooms, and laboratories.
• Storage rooms requiring precise temperature and humidity
Pramaters
|
Type |
DME05 |
DME07 |
DME12 |
DME17 |
DME22 |
DME27 |
|
Cooling capacity at 24°C (kW) |
5.5 |
7.5 |
12.5 |
17 |
22 |
28.1 |
|
Sensible cooling capacity at 24°C, 50% RH (kW) |
5.0 |
7.0 |
11.3 |
15.5 |
19.8 |
25.3 |
|
Air supply |
Upper |
Upper |
Upper |
Upper |
Upper / Lower |
Upper / Lower |
|
Standard airflow (m³/h) |
2,000 |
2,000 |
3,100 |
4,300 |
6,000 |
7,300 |
|
Number of fans |
1 |
1 |
1 |
1 |
1 |
1 |
|
External static pressure (Pa) |
20–50 |
20–50 |
20–50 |
20–50 |
20–50 |
20–50 |
|
Number of compressors |
1 |
1 |
1 |
1 |
1 |
1 |
|
Electric heater (kW) |
3, optional |
3, optional |
3, optional |
5.5, optional |
6, optional |
6, optional |
|
Infrared humidifier (kg/h) |
1.5, optional |
1.5, optional |
1.5, optional |
3, optional |
3, optional |
3, optional |
|
Maximum current (A) |
20 |
20 |
20 |
25 |
26.8 |
30.3 |
|
Circuit breaker rating listed in manual (A) |
32 |
32 |
32 |
40 |
40 |
40 |
|
Cooling method options |
Water-cooled / Air-cooled |
Water-cooled / Air-cooled |
Water-cooled / Air-cooled |
Water-cooled / Air-cooled |
Water-cooled / Air-cooled |
Water-cooled / Air-cooled |
|
Dimension entry (W × D × H, mm) |
Net weight (kg) |
|
510 × 385 × 1850 |
85 |
|
600 × 500 × 1975 |
85 |
|
750 × 650 × 1975 |
125 |
|
800 × 765 × 1975 |
230 |
|
850 × 835 × 1975 |
253 |
|
— |
283 |
|
Outdoor model |
Dimensions (W × D × H, mm) |
Net weight (kg) |
|
DMC05WP1 |
787 × 352 × 829 |
40 |
|
DMC07WP1 |
787 × 352 × 829 |
40 |
|
DMC12WP1 |
787 × 352 × 1240 |
61 |
|
DMC17WT3 |
950 × 400 × 1245 |
85 |
|
DMC22MT1 |
1133 × 520 × 1323, vertical installation; 1305 × 1133 × 974, horizontal installation |
104 |
|
DMC27MT1 |
1293 × 520 × 1491, vertical installation; 1473 × 1293 × 974, horizontal installation |
120 |
|
Outdoor model |
Dimensions (W × D × H, mm) |
Net weight (kg) |
|
DML07WP1 |
1037 × 352 × 829 |
53 |
|
DML12WP1 |
1037 × 352 × 1240 |
95 |
Product Photo
Project Case
FAQ
Q: How do I select the right DataMate 3000-2 model for my room?
A: Match the room's total heat load (equipment + building) to the cooling capacity. The series covers 5.5
kW (DME05) to 28.1 kW (DME27). For typical small server rooms, choose by required sensible cooling;
contact Vertiv support for a precise heat-load calculation.
Q: Can I monitor and manage the unit remotely?
A: Yes. An optional SNMP card enables remote monitoring and alarms, allowing remote operation and
maintenance — ideal for edge and unmanned sites. The indoor display also shows the outdoor unit's
operating status.
Q: Can it operate in cold climates?
A: The standard unit works from -15°C to +45°C. With the optional low-temperature outdoor unit (e.g.,
DML07WP1 / DML12WP1), operation is extended to between -34°C and -15°C.
Q: What are the air-supply options?
A: DME05–DME17 use top supply; DME22 and DME27 support both top and bottom supply, offering
flexible ducting and raised-floor layouts.
Q: Is the refrigerant environmentally friendly?
A: Yes. The system uses R410A, paired with a high-efficiency refrigeration design and a Copeland Scroll
compressor. It is CE and ISO certified.
Q: What happens after a power failure?
A: The unit supports auto power-on after power failure with an adjustable delayed startup, preventing
multiple units from restarting simultaneously and protecting the power supply.
Q: How is maintenance handled?
A: The unit features a small footprint with fully front-mounted maintenance. The filter is compact and re-
washable, and the far-infrared humidification system is unaffected by water quality — making routine
upkeep simple.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2016
Total Annual:
4.4 millions-USD 4.6 millions
Employee Number:
>56
Ecer Certification：
Verified Supplier
Zhengzhou Hailos Refrigeration Equipment Co., Ltd. is a professional HVAC company integrating R&D, manufacturing, sales, and after-sales service. With over a decade of dedication to the precision air conditioning industry, we have built a nationwide sales and service network, deliverin... Zhengzhou Hailos Refrigeration Equipment Co., Ltd. is a professional HVAC company integrating R&D, manufacturing, sales, and after-sales service. With over a decade of dedication to the precision air conditioning industry, we have built a nationwide sales and service network, deliverin...
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