JK and DJK series mining bureau fans

NegotiableUpdate on 05/13

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Overview

Main Technical Parameters Table of JK and DJK Series High Efficiency, Energy saving, and Low Noise Mining Local Fans 1 Local Fan Model Corresponding to Mine Safety Certificate Model Motor Power (kw) Air Volume (m3/s) Total Pressure (Pa) Minimum Duct Diameter (mm) Air Supply Distance (m) Dimensions (mm) DLHJK58-1 № 3FK № 3/1

Product Details

JKTheDJKMain technical parameters of a series of high-efficiency, energy-saving, and low-noise mining fans Table 1

Local fan model	Corresponding mining safety certificate model	Motor power (kw)	Airflow (m3/s)	Total pressure (Pa)	Minimum duct diameter (mm)	Air supply distance (m)	Dimensions (mm)
Local fan model	Corresponding mining safety certificate model	Motor power (kw)	Airflow (m3/s)	Total pressure (Pa)	Minimum duct diameter (mm)	Air supply distance (m)	D	L	H
JK58-1№3	FK№3/1.5(Ⅰ)	1.5	0.9-1.4	928-575	300	80	390	486	230
JK58-1№3.5	FK№3.5/3(Ⅰ)	3	1.5-2.4	1263-752	350	150	450	562	260
JK58-1№4	FK№4/5.5(Ⅰ)	5.5	2.2-3.5	1648-1020	400	200	520	649	290
JK58-1№4.5	FK№4.5/11(Ⅰ)	11	3.1-5.0	2093-1295	450	300	585	728	320
JK58-2№4	FK№4.0/11(Ⅱ)	11	2.2-3.5	2923-1811	400	400	520	877	290
JK55-2№4.5	FK№4.5/11(Ⅱ)	11	3.0-5.2	2276-1811	450	300	543	704	275
JK55-1№5	FK№4.5/11(Ⅰ)	11	4.2-6.6	1726-1324	450	200	600	535	400
JK56-1№3.15	FK№3.15/2.2(Ⅰ)	2.2	1.4-2.1	853-588	300	80	374	634	193
JK56-1№4	FK№4/4(Ⅰ)	4	0.1-3.4	1275-981	400	150	477	682	240
JK67-1№4.5	FK№4.5/7.5(I)	7.5	2.6-4.2	2256-1177	400	250	540	760	270
JK67-2№4.5	FK№4.5/11(Ⅱ)	11	2.8-4.3	3237-1471	400	400	540	860	270
BJK67-1№5.25	FK№5.25/30	30	4.0-6.3	3776-2648	500	600	620	1364	310
JK40-1№5.5	FKNo5./5.5	5.5	4.3-5.1	633-475	550	120	720	3800	337
JK40-1№6.5	FKNo6.5/11	11	7.1-8.4	884-663	650	140	742	3800	396
JK40-1№7	FKNo7/15	15	8.8-10.5	1025-769	700	140	795	4100	425
JK40-1№7.5	FKNo7.5/22	22	10.9-12.9	1177-883	750	150	824	4100	455
JK40-1№8	FKNo8/30	30	13.2-15.6	1339-1005	800	150	848	4350	485
DJK50-№5.5	FKD№5.5/2×5.5	2×5.5	4.8-5.8	1182-515	550	180	948	3800	337
DJK50-№6.5	FKD№6.5/2×11	2×11	7.9-9.5	1651-719	650	200	1120	3800	396
DJK50-№7	FKD№7/2×15	2×15	9.9-11.9	1915-834	700	200	1207	4100	425
DJK50-№7.5	FKD№7.5/2×22	2×22	12.2-14.6	2198-957	750	220	1293	4100	455
DJK50-№8	FKD№8.0/2×30	2×30	14.8-17.8	2501-1089	800	220	1340	4350	485

JKThe series of fans have the following characteristics

（1）High operational efficiency. The maximum total pressure efficiency of single-stage and two-stage working wheels are respectively92%and83%The maximum total pressure efficiency of the counter rotating type is85%, compared to the originalJFSeries fan improvement20~30%It has a significant energy-saving effect.

（2）Complete regulations and strong adaptability. There are various combinations of air volume and total pressure values for local fans, and the air supply distance varies from80Mi to600Unequal in length (the air supply distance can reach up to meters when used in series)1200Above meters, it can meet various needs of users.

（3）Small in size, light in weight, and flexible and convenient to move. In terms of its performance andJFWhen the series of fans are basically the same, the volume decreases20~30%Weight reduction20~30%.

（4）Low noise level. Tested in open spacesJKNo.4The noise of the fan should not exceed86dB(A)If the user has special requirements for the noise of the fan, our factory can provide a matching muffler. Please specify this when placing an order.