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Rumah Products Fresh Air Series Commercial Total Heat Exchanger Medium Ceiling-Mounted Heat Recovery Unit

Medium Ceiling-Mounted Heat Recovery Unit

    ● Airflow range: 1,500–15,000 m³/h.
    ● Applicable to KTV venues, internet cafes, hotels, shopping malls, factories, office buildings, restaurants, banks, classrooms, kindergartens, hospital wards, and other such locations.
    ● The unit is mounted within the ceiling, taking up no usable indoor space and leaving the interior decoration unaffected.
    ● The cross-counter-flow plate heat exchanger raises energy-recovery efficiency, lowers air resistance, and makes the energy-saving effect even more pronounced.


Medium Ceiling-Mounted Heat Recovery Unit — Performance Table

Unit Model Rated Airflow
(m³/h)
Supply Fan ESP
(Pa)
Exhaust Fan ESP
(Pa)
Motor Power
(kw )
Voltage Temp. Recovery Efficiency
%
Unit Noise
dB(A)
4-row 6-row
CXH-15DB 1500 180 130 130 0.45/0.37 380V 50HZ 71 67
CXH-20DB 2000 180 130 180 0.45/0.37 380V 50HZ 72 68
CXH-25DB 2500 210 160 210 0.65/0.55 380V 50HZ 72 68
CXH-30DB 3000 210 160 210 0.90/0.65 380V 50HZ 71 69
CXH-40DB 4000 260 210 260 1.37/0.9 380V 50HZ 68 69
CXH-50DB 5000 270 220 270 1.5/1.37 380V 50HZ 68 73
CXH-60DB 6000 290 240 290 2.2/1.8 380V 50HZ 72 75
CXH-70DB 7000 250 200 250 2.2/1.8 380V 50HZ 69 75
CXH-80DB 8000 300 250 300 3.0/2.8 380V 50HZ 71 77
CXH-90DB 9000 300 250 300 3.5/3.0 380V 50HZ 69 77
CXH-100DB 10000 300 250 300 3.5/3.5 380V 50HZ 71 78
CXH-120DB 12000 300 250 400 4.5/4.5 380V 50HZ 70 79
CXH-150DB 15000 300 250 400 5.5/5.5 380V 50HZ 70 80

Unit Model Cooling Capacity
(Kw)
Heating Capacity
(Kw)
Total-Heat Unit Weight
(Kg)
4-row 6-row 4-row 6-row 4-row 6-row
CXH-15DB 16.6 22.3 18.5 23.1 320 332
CXH-20DB 22.5 29.7 27.8 32.8 350 362
CXH-25DB 28.2 37.1 34.5 41.5 410 424
CXH-30DB 33.9 44.5 42.2 49.3 440 455
CXH-40DB 45.1 59.2 55.8 63.5 470 490
CXH-50DB 56.3 74.3 69.5 81.2 490 510
CXH-60DB 67.6 89.6 83.5 96.4 550 573
CXH-70DB 78.9 103.5 98 113.2 630 667
CXH-80DB 90.6 118.8 112 130.5 710 744
CXH-90DB 101.4 133.5 121.2 144.3 820 858
CXH-100DB 112.6 148.3 140 162.5 950 990
CXH-120DB 135.2 178.1 168.5 195.2 1050 1090
CXH-150DB 168.9 223.4 205.2 242.3 1280 1324
Notes:
(1) Fresh airflow = exhaust airflow = rated airflow.
(2) The enthalpy recovery efficiency is based on the following operating conditions: Summer — outdoor dry-bulb temperature 33°C, RH 80%, indoor dry-bulb temperature 26°C, RH 50%; Winter — outdoor dry-bulb temperature 0°C, RH 30%, indoor dry-bulb temperature 20°C, RH 60%. If the operating conditions change, the actual efficiency may fall outside the stated enthalpy recovery efficiency range.
(3) Cooling: water inlet temperature 7°C, water outlet temperature 12°C; Heating: water inlet temperature 60°C, water outlet temperature 50°C.
(4) This is for reference only.

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