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Product Introduction
Application: Best choise local ventilation fan for tunnel, mining and excavation
Function: small power ventilation, low noisy, high efficiency, energy-saving, various style available
Structure: built-in explosionproof device and anti-noisy device
Buit-in reverse vane and can spin reverselyÂ
Exhaust fan distance: 160-1600m far away
Main Parameter
   Model power
kw Air volume
(M3/S) Air pressure (PA) weight
(KG) size (mm)
Outer diam. length Inner diam.
JK58 -1â„–3 1.5 0.9-1.4 928-575 51 390 486 230
-1â„–3.5 3 1.5-2.4 1263-752 74 450 562 260
-1â„–4 5.5 2.2-3.5 1648-1020 115 520 649 290
-1â„–4.5 11 3.1-5.0 2093-1295 135 585 728 320
-2â„–4 11 2.2-3.5 2923-1811 130 520 877 290
JK55 -2â„–4.5 11 3.0-5.2 2276-1811 140 543 704 275
-1â„–5 11 4.2-6.6 1726-1324 135 600 535 400
JK56 -1â„–3.15 2.2 1.4-2.1 853-588 53 374 634 193
-1â„–4 4 0.1-3.4 1275-981 96 477 682 240
JK67 -1â„–4.5 7.5 2.6-4.2 2256-1177 145 540 760 270
-2â„–4.5 11 2.8-4.3 3237-1471 195 540 860 270
-1â„–5.25 28 4.0-6.3 3776-2648 420 620 1364 310
JK40 -1â„–5.5 5.5 4.3-5.1 633-475 520 720 3800 337
-1â„–6.5 11 7.1-8.4 884-663 542 742 3800 396
-1â„–7 15 8.8-10.5 1025-769 595 795 4100 425
-1â„–7.1 30 5.1-15.0 2200-1000 600 910 2500 710
-1â„–7.5 22 10.9-12.9 1177-883 824 824 4100 455
-1â„–8 30 13.2-15.6 1339-1005 848 848 4350 485
DJK50 -№5.5 2×5.5 4.8-5.8 1182-515 948 948 3800 337
-№6.5 2×11 7.9-9.5 1651-719 1120 1120 3800 396
-№7 2×15 9.9-11.9 1915-834 1207 1207 4100 425
-№7.5 2×22 12.2-14.6 2198-957 1293 1293 4100 455
-№8 2×30 14.8-17.8 2501-1089 1340 1340 4350 485
JKã€DJK Series Ventilation Fans