The Heat Exchanger (HEX) is designed for direct air-to-air heat exchange to remove the heat from the cabinet. The internal and the external air circulation loops of the HEX are separated to prevent the introduction of dust, humidity and dirt. The fan on the external air loop conforms to IP55 protection rating.
Delta air-to-air heat exchangers are a closed-loop system with advanced fan and core technology to bring internal enclosure temperatures to ambient. Delta heat exchangers feature Delta DC brushless fans engineered to run continuously for 80,000 hours, or nine years. Easy to install and maintain, Delta heat exchangers come in a variety of shapes and sizes with a multitude of standard and custom features. Internal, external and roof mount models are available with a range of cooling capacities, 10 to 230 W/K, and supply voltages 24 to 48VDC. Operating temperature range -10 to 65°C. UL, cUL, CE, TUV approved.
Features and benefits include:
- High quality Delta DC brushless fan component for reduced energy consumption and low noise.
- Intelligent core design for effective thermal transfer.
- Easy installation and maintenance access.
- Reduced energy consumption.
- "One touch" dry run test and dust cleaning.
- Optional communication functionality.
- Easy installation and maintenance access.
- LED status indicator.
- Low noise.
- IP55 protection.
Estimate your required cooling capacity by clicking here : 
PRODUCT LISTS
48VDC External Mount
| Part number | Cooling/heating Capacity |
Dimensions (inch) |
Dimensions (mm) |
Rated Voltage (VDC) |
Operating Current (A) |
Noise (dB-A) @1.5M |
Weight (lbs / kg) |
Approvals | Indoor / Outdoor |
|---|---|---|---|---|---|---|---|---|---|
HEX100PG
|
100 W/K | 36H x 18W x 8.8D | 917H x 457W x 223D | 48 VAC | 6 | 69 | 59.4 / 27.0 | UL Recognized, CE | Outdoor |
HEX180PB
|
180 W/K | 29.1H x 17.3W x 9.8D | 740H x 440W x 249D | 48 VAC | 6.4 | 67 | 55.0 lbs / 25.0 kg | UL Recognized, CE | Outdoor |
| Part number | Cooling/heating Capacity |
Dimensions (inch) |
Dimensions (mm) |
Rated Voltage (VDC) |
Operating Current (A) |
Noise (dB-A) @1.5M |
Weight (lbs / kg) |
Approvals | Indoor / Outdoor |
|---|
48VDC Roof Mount
| Part number | Cooling/heating Capacity |
Dimensions (inch) |
Dimensions (mm) |
Rated Voltage (VDC) |
Operating Current (A) |
Noise (dB-A) @1.5M |
Weight (lbs / kg) |
Approvals | Indoor / Outdoor |
|---|---|---|---|---|---|---|---|---|---|
HEX050QA
|
50 W/°C | 6.1H x 21.7Wx 17.0D | 155H x 550W x 434D | 48 | 1.4 | 64 | 19.8 / 9.0 | UL Recognized, CE | Outdoor |
HEX080QA
|
80 W/°C | 10.4H x 21.9W x 19.7D | 265H x 555W x 500D | 48 | 1.5 | 64 | 31.1 / 15.0 | UL Recognized, CE | Outdoor |
HEX110QA
|
110 W | 21.1 H x 17.6 W x 8.7 D | 536 H x 447 W x 220 D | 48 VAC | 4 | 75 | 33.1 lbs / 15 kg | UL Recognized, CE | Outdoor |
| Part number | Cooling/heating Capacity |
Dimensions (inch) |
Dimensions (mm) |
Rated Voltage (VDC) |
Operating Current (A) |
Noise (dB-A) @1.5M |
Weight (lbs / kg) |
Approvals | Indoor / Outdoor |
|---|
24VDC Internal Mount
| Part number | Cooling/heating Capacity |
Dimensions (inch) |
Dimensions (mm) |
Rated Voltage (VDC) |
Operating Current (A) |
Noise (dB-A) @1.5M |
Weight (lbs / kg) |
Approvals | Indoor / Outdoor |
|---|---|---|---|---|---|---|---|---|---|
HEX010VA
|
10 W/°C | 16.3H x 10.8W x 2.6D | 415H x 275W x 65D | 24 | 1.2 | 61 | 8.8 / 4.0 | UL Recognized, CE | Outdoor |
HEX015VA
|
15 W/K | 23.2 x 5.9 x 3.1 | 510 H x 253 W x 78 D | 24 VAC | 1.2 | 65 | 11 / 5 | UL Recognized, CE | Outdoor |
HEX020VA
|
20 W/°C | 23.2H x 11.1W x 3.9D | 590H x 283W x 99D | 24 | 0.9 | 54 | 15.4 / 7.0 | UL Recognized, CE | Outdoor |
| Part number | Cooling/heating Capacity |
Dimensions (inch) |
Dimensions (mm) |
Rated Voltage (VDC) |
Operating Current (A) |
Noise (dB-A) @1.5M |
Weight (lbs / kg) |
Approvals | Indoor / Outdoor |
|---|
48VDC Internal Mount
| Part number | Cooling/heating Capacity |
Dimensions (inch) |
Dimensions (mm) |
Rated Voltage (VDC) |
Operating Current (A) |
Noise (dB-A) @1.5M |
Weight (lbs / kg) |
Approvals | Indoor / Outdoor |
|---|---|---|---|---|---|---|---|---|---|
HEX050PA
|
45 W/°C | 19.7H x 17.5W x 6.0D | 500H x 445W x 152D | 48 | 1.2 | 65 | 22.0 / 10.0 | UL Recognized, CE | Outdoor |
HEX080PD
|
80 W/°C | 37.4H x 17.7W x 5.9D | 950H x 450W x 150D | 48 | 2.2 | 65 | 41.9 / 19.0 | UL Recognized, CE | Outdoor |
HEX120PA
|
120 W/°C | 45.3H x 18.5W x 7.6D | 1151H x 471W x 193D | 48 VDC | 4.1 | 64 | 72.8 / 33.0 | UL Recognized, CE | Outdoor |
HEX160PA
|
160 W/°C | 50.9H x 22.3W x 9.6D | 1294H x 567W x 243D | 48 | 3.1 | 65 | 88.2 / 40.0 | UL Recognized, CE | Outdoor |
HEX070PB
|
70 W/K | 37.0H x 19.3W x 3.9D | 940H x 490W x 100D | 48 VAC | 3.8 | 65 | 38.5 / 17.5 | UL Recognized, CE | Outdoor |
| Part number | Cooling/heating Capacity |
Dimensions (inch) |
Dimensions (mm) |
Rated Voltage (VDC) |
Operating Current (A) |
Noise (dB-A) @1.5M |
Weight (lbs / kg) |
Approvals | Indoor / Outdoor |
|---|
