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Horizontal type Compact return 30mm PU insulation Air Handling Units with jet
Specifications
Model | EKDW 020S |
EKDW 030S |
EKDW 040S |
EKDW 050S |
EKDW 060S |
EKDW 070S |
EKDW 080H |
EKDW 090S |
EKDW 100S |
EKDW 120S |
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Nominal air flow (m3/h) | 2000 | 3000 | 4000 | 5000 | 6000 | 7000 | 8000 | 9000 | 10000 | 12000 | ||
Nominal cooling capacity (kW) | 4 rows of coils (return air) | 12 | 17 | 24 | 31 | 38 | 44 | 51 | 56 | 63 | 74 | |
4 rows of coils (fresh air) | 29 | 42 | 57 | 69 | 83 | 94 | 113 | 127 | 142 | 169 | ||
6 rows of coils (return air) | 15 | 23 | 33 | 39 | 48 | 55 | 63 | 72 | 78 | 94 | ||
6 rows of coils (fresh air) | 35 | 53 | 69 | 88 | 105 | 122 | 137 | 155 | 173 | 208 | ||
Nominal heating capacity (kW) | 4 rows of coils (return air) | 19 | 30 | 41 | 50 | 61 | 71 | 83 | 93 | 103 | 122 | |
4 rows of coils (fresh air) | 33 | 49 | 66 | 82 | 99 | 115 | 133 | 148 | 161 | 197 | ||
6 rows of coils (return air) | 23 | 36 | 48 | 60 | 72 | 84 | 96 | 108 | 120 | 144 | ||
6 rows of coils (fresh air) | 38 | 57 | 77 | 95 | 114 | 132 | 150 | 169 | 188 | 224 | ||
Nominal cooling water flow (L/S) | 4 rows of coils (return air) | 0.57 | 0.81 | 1.14 | 1.48 | 1.81 | 2.10 | 2.43 | 2.67 | 3.00 | 3.52 | |
4 rows of coils (fresh air) | 1.38 | 2.00 | 2.71 | 3.29 | 3.95 | 4.48 | 5.38 | 6.05 | 6.76 | 8.05 | ||
6 rows of coils (return air) | 0.71 | 1.10 | 1.57 | 1.86 | 2.29 | 2.62 | 3.00 | 3.43 | 3.71 | 4.48 | ||
6 rows of coils (fresh air) | 1.67 | 2.52 | 3.29 | 4.19 | 5.00 | 5.81 | 6.52 | 7.38 | 8.24 | 9.90 | ||
Nominal heating water flow (L/S) | 4 rows of coils (return air) | 0.43 | 0.68 | 0.92 | 1.13 | 1.37 | 1.71 | 1.87 | 2.24 | 2.32 | 2.75 | |
4 rows of coils (fresh air) | 0.74 | 1.10 | 1.49 | 1.85 | 2.23 | 2.77 | 2.99 | 3.56 | 3.62 | 4.44 | ||
6 rows of coils (return air) | 0.52 | 0.81 | 1.08 | 1.35 | 1.62 | 2.02 | 2.16 | 2.60 | 2.70 | 3.24 | ||
6 rows of coils (fresh air) | 0.86 | 1.28 | 1.73 | 2.14 | 2.57 | 3.17 | 3.38 | 4.06 | 4.23 | 5.04 | ||
Coil | Type | Copper tube with a new type of wavy aluminum fins | ||||||||||
Piece/inch | 13 | |||||||||||
Working pressure (MPa) | 1.6 | |||||||||||
Size of inlet/outlet water pipe connector |
R 1-1/2 | R 1-1/2 | R 1-1/2 | R 1-1/2 | R 1-1/2 | R 2 | R 2 | R 2 | R 2 | R 2 | ||
Size of condensate water pipe connector |
R1-1/4 | |||||||||||
Fan | Type/material | High-efficiency forward-pitched centrifugal fans with multiple wings/zinc-plated steel plates | ||||||||||
Transmission | V-belt transmission | |||||||||||
Fanning direction | Downward horizontal/top | |||||||||||
Rang (number of nozzles) | 4 rows of heat exchangers | I |
10~20 m(1) |
10~20 m(2) |
10~20 m(2) |
10~20 m(2) |
10~20 m(2) |
10~20 m(2) |
10~20 m(2) |
10~20 m(2) |
~ | ~ |
II |
20~30 m(1) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
||
III | ~ | ~ | ~ |
30~40 m(1) |
30~40 m(2) |
30~40 m(1) |
30~40 m(1) |
30~40 m(1) |
30~40 m(2) |
30~40 m(2) |
||
6 rows of heat exchangers | I |
10~20 m(1) |
10~20 m(2) |
10~20 m(2) |
10~20 m(2) |
10~20 m(2) |
10~20 m(2) |
10~20 m(2) |
10~20 m(2) |
~ | ~ | |
II |
20~30 m(1) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
20~30 m(2) |
||
III | ~ | ~ | ~ |
30~40 m(1) |
30~40 m(2) |
30~40 m(1) |
30~40 m(1) |
30~40 m(1) |
30~40 m(2) |
30~40 m(2) |
||
Motor power (kW) | 4 rows of heat exchangers | I | 0.55 | 0.75 | 0.75 | 1.1 | 1.5 | 1.5 | 1.5 | 2.2 | ~ | ~ |
II | 0.75 | 1.1 | 1.1 | 1.5 | 2.2 | 2.2 | 2.2 | 3.0 | 3.0 | 4.0 | ||
III | ~ | ~ | ~ | 2.2 | 3.0 | 3.0 | 3.0 | 4.0 | 5.5 | 5.5 | ||
6 rows of heat exchangers | I | 0.75 | 1.1 | 1.1 | 1.1 | 1.5 | 1.5 | 1.5 | 3.0 | ~ | ~ | |
II | 1.1 | 1.5 | 1.5 | 1.5 | 2.2 | 2.2 | 2.2 | 3 | 3.0 | 4.0 | ||
III | ~ | ~ | ~ | 2.2 | 3.0 | 3.0 | 3.0 | 4.0 | 5.5 | 5.5 | ||
Filter | Type | Thickness (mm) | ||||||||||
Thickness (mm) | 8/21 | |||||||||||
Cabinet | Type | 30mm-thick double-layer plates filled with polyurethane material foamed under high pressure for heat preservation |
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Unit Dimensions |
Length (mm) | 820 | 950 | 1010 | 1130 | 1260 | 1300 | 1500 | 1620 | 1650 | 1750 | |
Width (mm) | 1450 | 1450 | 1550 | 1550 | 1550 | 1600 | 1600 | 1600 | 1550 | 1550 | ||
Height (mm) | 630 | 650 | 755 | 755 | 805 | 830 | 830 | 830 | 890 | 950 | ||
Unit weight (kg) |
4 rows of heat exchangers | 135 | 149 | 179 | 195 | 222 | 247 | 282 | 300 | 369 | 389 | |
6 rows of heat exchangers | 139 | 156 | 187 | 204 | 232 | 260 | 297 | 316 | 388 | 411 |
EKDW features a professional air jet solution that is suitable for areas that is super large or high, areas where no air duct is installed, areas where air ducts cannot be installed and areas where conditioned air cannot be supplied to the bottom of a building from the rooftop. Such areas include air ports, bus stations, exhibition centers, factory plants, supermarkets, and lobbies, front doors and shafts of hotels.
EKDW air jet units use high-performance ball-shaped sprayer as the air outlet, and can supply air over a maximum distance of 40 meters. The units can supply conditioned air over a long distance without air duct, thus saving space and operation cost and lowering the requirement on floor distance.
EKDW air jet units can supply air 360° and the air supply direction can be manually adjusted. The air is similar to natural air and does not directly blow on people.Conditioned air is supplied to specified locations in the most comfortable way. Wide access door makes maintenance work very convenient.
Optional accessories such as temperature/pressure drop alarms are available.Both air inlet and outlet are equipped with a flange to facilitate air coil connection.The unit can be mounted on the floor or hung from the ceiling.
Functional section
Mixing
Primary efficiency filter : Nylon filter , Aluminum Filter, G3,G4 filter
Bag filter :F5,F6,F7,F8
Cooled coil
Heating coil
Electric heater
Wet film humidifier
UVC
Fan