DXF Series Explosion-proof Motor Air Cooler

DXF Series Explosion-proof Motor Air Cooler Featured Image
  • DXF Series Explosion-proof Motor Air Cooler
  • DXF Series Explosion-proof Motor Air Cooler
  • DXF Series Explosion-proof Motor Air Cooler
  • DXF Series Explosion-proof Motor Air Cooler

Short Description:

The explosion-proof air cooler fan adopts explosion-proof motor, explosion-proof marks: ExdⅠMb（YB3/YBK3）, ExdⅡBT4Gb,ExdⅡCT4Gb，Extdb21Db， rated voltage: AC380/440/660V, high strength, optimized structure, small windshield area,minimize the wind resistance pressure and noise of the air outlet ensure sufficient heat exchange.

The heat exchange area per unit volume of the radiator core is large, and the heat exchange effect is high. The core body and fan with high heat exchange efficiency are designed to be compact in structure, easy to install and maintain.


Product Detail

Product Tags

Features

The cooler, through vacuum brazing process, is driving by high performance explosion-proof motor and high-strength fan blades to achieve stable cooling effect.

· It's not recommended to install temperature controller in explosive area.
· A variety of pressure protection forms can be selected.
· The oil inlet and outlet of the cooler are standard G thread, also can be customized or connected with SAE flange as required.

Spcification

Model DXF-3 DXF-4 DXF-5 DXF-6 DXF-7 DXF-8 DXF-9 DXF-10 DXF-11 DXF-12 DXF-13 DXF-14 DXF-15
Cooling Capacity*
(kW)		 12 18 25 35 50 65 80 100 120 140 170 220 260
Rated Flow
(L/min)		 100 150 200 250 300 350 400 500 600 700 800 900 1000
Max.Working Pressure
(bar)		 20 20 20 20 20 20 20 20 20 16 16 16 16
Fan Power
(KW)		 0.55 0.75 1.1 1.5 1.5 2.2 3 3 4 2*2.2 2*3 2*3 2*4
Inlet&Outlet Thread G1"   G1¼''   G1¼''   G1¼''   G1¼''  G1¼''  G1½''  G1½''  G1½''  G2n
  G2n  G2n  G2n
Thermometric Thread   G3/8''   G3/8''   G3/8''   G3/8''   G3/8''   G3/8''   G3/8''   G3/8''   G3/8''   G3/8''   G3/8''   G3/8''   G3/8''
Noise Level**                 （dB） 62 66 68 75 77 80 83 87 92 85 86 92 98
A
(mm±5)		 427 532 587 632 632 752 837 972 1082 1442 1642 1842 2047
B
(mm±5)		 503 563 603 623 623 763 919 1059 1208 763 913 1043 1193
C
(mm±2)		 350 350 350 450 450 450 500 600 600 450 500 600 600
D
(mm±2)		 290 390 450 490 490 560 645 700 700 560 645 700 800
E
(mm±2)		 310 310 310 400 400 400 450 550 550 400 450 550 550
F
(mm±5)		 384 434 475 495 495 634 780 920 1070 600 760 900 1050
G
(mm±5)		 50 55 55 55 55 55 60 60 60 75 70 65 65
K
(mm±10)		 531 550 570 631 651 691 721 721 768 741 741 741 768
L
(mm±2)		 40 40 40 45 45 45 55 55 55 45 55 55 55
M
(mm±2)		 12*18 12*18 12*18 12*18 12*18 14*22 14*22 18*25 18*25 14*22 14*22 18*25 18*25
W1 180 200 220 250 280 320 380 400 500 320 380 400 500
W2 380 400 450 500 550 650 750 800 1000 650 750 800 1000
Note：   * Cooling capacity: cooling power at △T=40℃.
             ** The noise value is measured at a distance of 1m from the cooler, which is only for reference.
                  Because it is affected by the surrounding environment, medium viscosity and reflection.
            *** This table only takes AC380V-50HZ as an example.
           **** Motor grade: Energy consumption grade YE2, protection grade IP55, insulation grade F.
                 (Other options please contact DONGXU)		        

Dimensions

DXF Specification (1)
DXF Specification (2)

Application

Hydraulic system circuit, independent cooling circuit and lubricating oil cooling system.
For examples, coal mining machinery,mining machinery,hydraulic machinery,oil and gas power station,natural gas station,ship machinery,tunnel machinery,gear oil tank, and so on.

coal mining machinery

Coal mining machinery

gear oil tank

Gear oil tank

hydraulic machinery

Hydraulic machinery

mining machinery

Mining machinery

natural gas station

Natural gas station

oil and gas power station

Oil and gas power station

ship machinery

Ship machinery

tunnel machinery

Tunnel machinery

Description Of Model Label

DXF 8 A3 5 N C X O O
Cooler Type：
Explosion-Proof Motor Drive Series		 Plate Size：
3/4/5/6/7/8/9/10/11/12/13/14/15		 Voltage：
A3=AC380V⬅Standard
A4=AC440V
A5=AC660V		 Frequency：
5=50Hz⬅Standard
6=60Hz		 Bypass Valve：
N=Build-in⬅Standard
W=External
M=Without Bypass Valve		 Oil Hole Direction：
C=Side in side out⬅Standard
S=Up in up out		 Wind Direction:
X=Suction⬅Standard
C=Blowing		 Temp. Controller:
O=Without controller⬅Standard
C3=Explosion-proof type		 Heatsink Protection：
O=Without protection⬅Standard
S=Anti-Stone net

 

Explosion-proof motor type description: (If you need other explosion-proof types, please contact DONGXU)

EXdIIBT4 GB is suitable for: factories with flammable gases, such as propane and ethylene.
EXdIICT4 GB is suitable for: Plants with flammable gases such as hydrogen, propane and ethylene.
EXdI Mb is suitable for: Coal mines, such as YB3 on the non-mining face and YBK3 on the underground mining face.
EXtdb21 Db is suitable for: factories with combustible dust and combustible flying flocs, such as feed, textile, flour, cement and other places where dust is generated.
Note: D2=YBK3 fan blade adopts carbon fiber explosion-proof blade.

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