JK671No.4.5 Mining bureau fan parameters: The 2020 bureau fan has good adaptability

Description :

　　JK671No.4.5Mining bureau fan, bureau fan, 11kw bureau fan

　　We love work and produce wellJK67-1No.4.5Mining bureau fanNot concerned about personal gains and losses.JK67-1No.4.5Mining bureau fanContinuously surpassing quality,Local fanIt is a commonly used product with a large quantity and fast delivery. Welcome to inquire.

　　JK67-1No.4.5Mining bureau fanProduct Introduction

　　The energy-saving and low-noise JK and DJK series mining local ventilation fans are suitable for ventilation in various specifications of shafts and tunnels, induced draft in mining yards and electric rakes, sectional mining method without bottom pillars, other local ventilation, and certain auxiliary ventilation. It can also be used for ventilation in occasions such as tunnel construction and underground engineering construction that require air ducts for air supply. Mining fans have a relatively wide range of applications in the fan industry: non coal mines such as gold mines, iron mines, copper mines, calcite mines, manganese mines, fluorite mines, lead-zinc mines, nickel mines, antimony mines, tungsten mines, molybdenum mines, etc. require K-series mining fans for mine ventilation during mining. With the performance of major mines, more and more industries also have a demand for mining fans, such as dryers, radiators, etc. K-series mining fans are relatively ideal in terms of pressure and air volume selection, becoming an ideal product for supporting industries

　　JK67-1No.4.5Mining bureau fanparameter

　　Local fan model, machine number, air volume (m3/s), total pressure (Pa), power (KW)

　　JK58-1 3 0.9-1.4 928-575 1.5

　　3.5 1.5-2.4 1263-752 3

　　4 2.2-3.5 .5

　　4.5 3.1-5.0 2093-1295 11

　　JK58-2 4 2.2—3.5 2923-1811 11

　　JK55-2 4.5 3.0-5.2 2276-1275 11

　　JK55-1 5 4.2-6.6

　　JK56-1 * 1.4-2.1 853-588 2.2

　　4 2.1-3.4 1275-981 4

　　JK67-1 4.5 2.6-4.2 2256-1177 7.5

　　JK67-2 4.5 2.8-4.3 3237-1471 11

　　JK67-1No.4.5Mining bureau fanFeatures:

　　JK67-1No.4.5Mining bureau fanThe working area of the ventilation fan with a total pressure efficiency not lower than 90% of the total pressure efficiency of the ventilation fan. Local fans are generally designed for horizontal installation, with a designed service life of not less than 10 years. During major repairs, they should operate for more than 13000 hours. The structure of a local fan mainly consists of a collector, impeller, fairing, diffuser, casing, and electric motor. There is a lifting device with hanging ears on the outside of the casing. JK fan impellers are generally single-stage, but can also be two-stage.

　　JK67-1No.4.5Mining bureau fanHigh operational efficiency and significant energy-saving effect. Complete specifications and strong adaptability. The air supply distance ranges from 80 meters to 600 meters, and when used in series, the air supply distance can reach over 1200 meters, meeting various needs of users. Small in size, light in weight, and flexible and convenient to move. The noise level should not exceed 86db (A). The motors of JK fan are all 2, with a speed of 2860-2930r/min.

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