Air-cooled direct expansion air handling unit is a professional air
conditioning unit launched for special occasions. It has its own
cold and heat source and integrates functions such as air handling
and automatic control. It has simple system, convenient
installation, convenient maintenance, and efficient operation.
Features such as low investment.
| Unit characteristics | Model: SL-ZKW-( ) DX | 140 | 180 | 240 | 300 | 400 | 500 | 600 |
| Cooling capacity 1* | kw | 68.0 | 90.0 | 120.0 | 148.0 | 200.0 | 240.0 | 300.0 |
| Heating capacity 2* | kw | 69.6 | 92.1 | 122.8 | 151.5 | 204.8 | 248.0 | 304.0 |
| Air volume 3* | m3/h | 14000 | 18000 | 24000 | 30000 | 40000 | 50000 | 60000 |
| Static air pressure 3* | Pa | 500 | 600 | 600 | 750 | 750 | 800 | 800 |
| power | 3N-380V-50Hz |
| Indoor unit | Supply air fan 3* | Type | Efficient centrifugal fan |
| kw | 7.5 | 11.0 | 15.0 | 18.5 | 22.0 | 30.0 | 37.0 |
| Chilled water coil 4*(option) | Type | Efficient copper tube and aluminum fin |
| Flow m3/h | 11.7 | 15.5 | 20.6 | 25.4 | 34.4 | 41.2 | 51.6 |
| Section length(mm) | 300 | 400 | 400 | 400 | 400 | 400 | 400 |
| Heater 5* | Type | Stainless steel tube electric heating/ steam heating coil/hot water
heating coil |
| kw | 36 | 48 | 60 | 72 | 96 | 120 | 150 |
| Section length(mm) | 400 | 400 | 400 | 400 | 500 | 500 | 600 |
| Humidifier 5* | Type | Electrode type/steam/electrothermic type/wet film |
| kg/h | 15 | 15 | 21 | 21 | 30 | 45 | 60 |
| Section length(mm) | 400 | 400 | 600 | 600 | 600 | 600 | 600 |
| Filter 6* | Type | Primary filter G4(medium effect F8/ Nanocrystalline carbon filter |
| Noise | dB(A) | 65 | 68 | 68 | 72 | 75 | 75 | 80 |
| Overall dimension 7* | Length(mm) | 2600 | 2800 | 3000 | 3000 | 3200 | 3500 | 3800 |
| Width(mm) | 1650 | 1650 | 1960 | 1960 | 2270 | 2580 | 3270 |
| Height(mm) | 1420 | 1730 | 1730 | 2040 | 2340 | 2650 | 2650 |
| Weight | kg | 880 | 980 | 1080 | 1180 | 1280 | 1450 | 1800 |
| Outdoor unit | Model: SL-WL | 65 | 45*2 | 120 | 150 | 200 | 120*2 | 150*2 |
| Compressor A | Type | Hermetic scroll type (Fixed frequency system) |
| Qty | 2 | 2*2 | 4 | 4 | 6 | 4*2 | 4*2 |
| Input power A | kw | 22.4 | 29.2 | 38.2 | 43.4 | 67.2 | 78.0 | 97.2 |
| Compressor B | Type | Hermetic scroll type (Inverter system) |
| Qty | 2 | 2*2 | 4 | 4 | 6 | 4*2 | 4*2 |
| Input power B | kw | 22.2 | 28.2 | 36.2 | 42.5 | 66.0 | 76.5 | 95.5 |
| Refrigerant 8* | Type | R22/R407C/R410A |
| Mode | External balance type thermal expansion valve/electronic expansion
valve |
| Noise 9* | dB(A) | 67 | 68 | 70 | 72 | 75 | 75 | 78 |
| Overall dimension | Length(mm) | 1880 | 1880*2 | 2250 | 2550 | 3830 | 2250*2 | 2550*2 |
| Width(mm) | 980 | 980 | 2100 | 2100 | 2100 | 2100 | 2100 |
| Height(mm) | 1234 | 1080 | 2100 | 2100 | 2100 | 2100 | 2100 |
| Weight | kg | 400 | 320*2 | 950 | 1200 | 1800 | 950*2 | 1200*2 |
| Connection pipe size 10* | Liquid pipe(mm) | 19.05*2 (15.88*2) | 15.88*4 (12.7*4) | 15.88*4 (12.7*4) | 19.05*4 (15.88*4) | 19.05*6 (15.88*6) | 15.88*8 (12.7*8) | 19.05*8 (15.88*8) |
| Steam pipe(mm) | 34.9*2 (28.6*2) | 22.23*4 (19.05*4) | 28.6*4 (22.23*4) | 34.9*4 (28.6*4) | 34.9*6 (28.6*6) | 28.6*8 (22.23*8) | 34.9*8 (28.6*8) |
1. Cooling condition: indoor dry bulb/wet bulb 27/19℃; outdoor dry
bulb/wet bulb 35/24℃
2. Heating condition: indoor dry bulb/wet bulb 20/-℃; outdoor dry
bulb/wet bulb 7/6℃
3. Air volume, pressure, power in the table is standard parameters.
It can be separately designed according to customer`s requirements
4. Chilled water coil as optional parts, according to the customer
site requirements configured to double cold source unit.
5. Heater, humidifier, heat recovery device as optional parts,
according to the customer requirements configured to the other
forms.
6. Unit standard uses G4 level filters, according to the customer
requirements configured to the other forms.
7. Unit length does not include the function section .Such as
heating section, humidification section. Specific details please
consult us.
8. Air cooled split type air conditioning unit without refrigerant
leaving the factory, refrigerant models need to be indicated in the
order.
9. Noise data is measured 2m in front of the unit, 1.2m high, when
cooling under the standard air volume.
11.Inside of bracket is R410A refrigerant type connection pipe
diameter, the connection copper pipe between the indoor and outdoor
unit should within 35 meters.
Our factory:
