| Customization: | Available |
|---|---|
| After-sales Service: | Within The Warranty to Provide Free Accessories |
| Warranty: | 15 Months After Leaving The Factory |
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Complete form and function
The roof unit produced by our company can be selected as single cooling type, heating and cooling heat pump type, single cooling plus electric heating type, or single cooling plus steam (hot water) heating type according to different usage requirements and working conditions of users. It can also be humidified and purified.
Complete form and function
The roof unit produced by our company can be used as single cooling type, heating and cooling heat pump type, single cooling plus electric heating type, or single cooling plus steam (hot water) heating type according to different usage requirements and working conditions of users. It can also be humidified and purified.
Easy installation and maintenance
The roof unit produced by our company adopts a fully-enclosed compressor. The compressor and the blower fan have vibration damping devices. The operation is quiet, so the foundation for the unit installation is simple. In addition, the unit has been strictly tested and adjusted in the factory. After installing the unit, just connect the return air duct and power cord, and it can be put into use. In the appropriate place, there are maintenance doors for easy maintenance. In addition, the random group provides a double-layer cleanable primary filter. Disassembly and cleaning are simple and convenient.
No occupation of indoor area, noise when operating in indoor inorganic group;
The roof units, compressors and system components produced by our company are all selected from famous brand manufacturers. After leaving the factory, they are strictly tested and adjusted. The units have high and low pressure protection, overcurrent protection, phase sequence protection and other functions. Durable
The roof unit produced by our company has two kinds of structure, aluminum profile frame structure and sheet metal frame structure. They are both solid and solid, with beautiful appearance.
The roof unit produced by our company adopts microcomputer control, LED large LCD screen display, with timing switch function, real-time clock display, etc. Optimized unit monitoring logic, well-designed unit operation data and fault alarm full-code query and prompt function, easy to operate.
The cooling capacity is from 24KW ~ 220KW, which is widely applicable to various large space civil, commercial buildings and industrial plants; such as large conference centers, stadiums, exhibition centers, large supermarkets, movie theaters, electronic factories, etc. Especially places with high requirements for noise or inconvenient indoor installation. Especially suitable for roof units.
Return air type:
| Model | HAHU(Z)-10H | HAHU(Z)-12H | HAHU(Z)-17H | HAHU(Z)-20H | HAHU(Z)-22H | HAHU(Z)-25H | ||
| Project Parameter | ||||||||
| Unit characteristics | Cooling capacity | (kW) | 10 | 12 | 17 | 20 | 22 | 25 |
| Heating capacity (heat pump) |
(kW) | 10.5 | 12.6 | 17.9 | 21.0 | 23.1 | 26.3 | |
| Auxiliary electric heating (optional) | (kW) | 4.5 | 4.5 | 6.0 | 6.0 | 9.0 | 9.0 | |
| Circulation air volume |
(m3/h) | 2000 | 2400 | 3600 | 4200 | 4600 | 5200 | |
| Outside static pressure range | (Pa) | 50~200 | 50~200 | 100~300 | 100~300 | 100~300 | 100~300 | |
| Temperature control range and accuracy |
18ºC~30ºC±1ºC | 18ºC~30ºC±1ºC | 18ºC~30ºC±1ºC | 18ºC~30ºC±1ºC | 18ºC~30ºC±1ºC | 18ºC~30ºC±1ºC | ||
| Energy regulation | % | 0-100 | 0-100 | 0-100 | 0-100 | 0-100 | 0-100 | |
| power supply | 3P-AC380V/ 50HZ/N/PE |
3P-AC380V/ 50HZ/N/PE |
3P-AC380V/ 50HZ/N/PE |
3P-AC380V/ 50HZ/N/PE |
3P-AC380V/ 50HZ/N/PE |
3P-AC380V/ 50HZ/N/PE |
||
| Operating power (minimum static pressure) |
(kW) | 3.9 | 4.7 | 6.6 | 7.8 | 8.6 | 9.8 | |
| Electrical parameters - no electric heating |
Maximum operating power |
5.1 | 6.1 | 8.6 | 10.2 | 11.2 | 12.7 | |
| reference current | 9.6 | 11.5 | 16.4 | 19.2 | 21.2 | 24.0 | ||
| Recommended incoming line specification (mm2) |
2.5 | 2.5 | 4.0 | 4.0 | 6.0 | 6.0 | ||
| Electrical parameters - with electric heating |
Maximum operating power |
9.6 | 10.6 | 14.6 | 16.2 | 20.2 | 21.7 | |
| reference current | 18.1 | 20.1 | 27.7 | 30.6 | 38.2 | 41.1 | ||
| Recommended incoming line specification (mm2) |
6.0 | 6.0 | 6.0 | 10.0 | 10.0 | 10.0 | ||
| air conditioning part | Primary filter | Type and grade | Plate G3/G4 | Plate G3/G4 | Plate G3/G4 | Plate G3/G4 | Plate G3/G4 | Plate G3/G4 |
| Intermediate filter (optional) |
Type and grade | Plate FB5 | Plate FB5 | Plate FB5 | Plate FB5 | Plate FB5 | Plate FB5 | |
| Evaporator | Type | Hydrophilic louver type aluminum fins | Hydrophilic louver type aluminum fins | Hydrophilic louver type aluminum fins | Hydrophilic louver type aluminum fins | Hydrophilic louver type aluminum fins | Hydrophilic louver type aluminum fins | |
| direct wind speed | <=2.5 | <=2.5 | <=2.5 | <=2.5 | <=2.5 | <=2.5 | ||
| Throttling mode | Expansion valve | Expansion valve | Expansion valve | Expansion valve | Expansion valve | Expansion valve | ||
| Auxiliary electric heating (Optional) |
Electric heating type | PTC ceramics | PTC ceramics | PTC ceramics | PTC ceramics | PTC ceramics | PTC ceramics | |
| Power (kW) | 4.5 | 4.5 | 6 | 6 | 9 | 9 | ||
| Diameter of drain pipe | DN | DN25 | DN25 | DN25 | DN25 | DN25 | DN25 | |
| Blower | Type | Low noise centrifugal fan | Low noise centrifugal fan | Low noise centrifugal fan | Low noise centrifugal fan | Low noise centrifugal fan | Low noise centrifugal fan | |
| transfer method | pulley drive | pulley drive | pulley drive | pulley drive | pulley drive | pulley drive | ||
| Fan model | KTS7-7C | KTS7-7C | KTS10-10 | KTS10-10 | KTS12-9 | KTS12-9 | ||
| Fan qty | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Air outlet size | 259×228 | 259×228 | 331×289 | 331×289 | 309×341 | 309×341 | ||
| compression condensing part | Compressor | Type | Scroll | Scroll | Scroll | Scroll | Scroll | Scroll |
| QTY | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Refrigerant | Refrigerant model | R410A/R22 | R410A/R22 | R410A/R22 | R410A/R22 | R410A/R22 | R410A/R22 | |
| Filling amount kg | 3.0 | 3.6 | 5.1 | 6.0 | 6.6 | 7.5 | ||
| Condenser | Type | Copper tube aluminum fin | Copper tube aluminum fin | Copper tube aluminum fin | Copper tube aluminum fin | Copper tube aluminum fin | Copper tube aluminum fin | |
| Fan part | Fan type | Axial fan blade | Axial fan blade | Axial fan blade | Axial fan blade | Axial fan blade | Axial fan blade | |
| Fan model | RZLC550 | RZLC550 | RZLC600 | RZLC600 | RZLC650 | RZLC650 | ||
| QTY | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Air volume(m3/h) | 5600 | 5600 | 8040 | 8040 | 9930 | 9930 | ||
| Power (kW) | 0.37 | 0.37 | 0.37 | 0.37 | 0.55 | 0.55 | ||
| Dimensions | Length (mm) | 1260 | 1260 | 1360 | 1360 | 1460 | 1460 | |
| Width (mm) | 900 | 900 | 1000 | 1000 | 1100 | 1100 | ||
| Height (mm) | 1160 | 1160 | 1260 | 1260 | 1460 | 1460 | ||
| Weight (Kg) | 200 | 220 | 320 | 340 | 420 | 460 | ||
| Noise (dB) A | 66 | 66 | 67 | 68 | 72 | 72 | ||
Note:
1. Rated cooling capacity test conditions: outdoor dry bulb 35°C, indoor dry bulb/wet bulb 27°C/19°C
2. Rated heating test conditions: outdoor dry bulb/wet bulb 7°C/6°C, indoor dry bulb 20°C
3. When heating, the ambient temperature is lower than 0°C, it is recommended to use electric heating.
4. The static pressure of the unit in the fan characteristics is selected according to the integral multiple of 50 within the given static pressure range.
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