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    Welcome to the official website of Zhoukou General Blower Co., LTD

    Home>Product>Centrifugal fan
    Model 9-18 centrifugal fan

    Model 9-18 centrifugal fan
    Product category:Centrifugal fan

    Product introduction

    9-18 type high pressure centrifugal fan use:

    9-18 high-pressure centrifugal fans are suitable for forced ventilation of small and medium-sized chemical fertilizer plant production process equipment, iron furnaces, combustion furnaces, and positive pressure oil-fired boilers, and can be widely used for material and grain transportation. Conveying air is non-corrosive, non-spontaneous, non-viscous gas. If there is no special requirement, the temperature of the medium generally does not exceed 80 , and the dust content of the medium does not exceed 150mg/m3.

    9-18 type high pressure centrifugal fan type:

    The 9-18 high-pressure centrifugal fans are single-suction and double-suction, with a total of 17 machine numbers, and the fans can be made into two types of right-handed and left-handed. Viewed from one end of the motor, if the impeller rotates clockwise, it is called a forward cyclone fan, which is represented by "shun", and if it rotates counterclockwise, it is called a reverse cyclone fan, which is represented by "reverse". The outlet position of the fan is expressed by the outlet angle of the casing, "left" and "right" can be made into 6 angles of 0°, 45°, 90°, 135°, 180°, and 225°. There are three types of fan transmission modes: A type, D type and F type.

    9-18 type high pressure centrifugal fan structure:

    No.4~6.3 are mainly composed of impeller, casing, air inlet, bracket, etc. No.7.1~25 are mainly composed of impeller, casing, air inlet, and transmission group.

    (1) Impeller: 8 short blades and 4 long blades.

    (2) Chassis: It is welded into a volute-shaped whole with ordinary steel plates.

    (3) Air inlet: It is made into a convergent streamlined overall structure and fixed on the front cover group with bolts.

    (4) Transmission group: composed of main shaft, bearing box, coupling, etc.

     

    machine   number

    Speed   r/min

    Flow   m3/h

    Total   pressure Pa

    Motor   power Kw

    4A

    2900

    797-1621

    4051-4046

    3.0

    1786-1951

    3909-3688

    4.0

    4.5A

    2900

    1134-2308

    5127-5121

    5.5

    2543-2777

    4947-4667

    7.5

    5A

    2900

    1556-2844

    6329-6433

    7.5

    3166-3810

    6322-5762

    11

    5.6A

    2900

    2186-3996

    7939-8069

    15

    4448-5353

    7931-7228

    18.5

    6.3A

    2900

    3113-6977

    10048-9697

    20

    7621

    9148

    37

    7.1D

    2900

    4456-9065

    12762-12748

    55

    9987-10909

    12316-11618

    75


     
    8D

    2990

    6374-12968

    16203-16185

    90

    14287-15606

    15636-14750

    110

    1450

    3187-6484

    4051-4046

    11

    7143-7803

    3909-3688

    15

    9D

    1450

    4538-8293

    5127-5211

    18.5

    9232-11110

    5121-4667

    30

    10d

    1450

    6225-11376

    6329-6433

    30

    12664-15240

    6322-5762

    45


     
    11.2D

    1450

    8745-15983

    7939-8069

    55

    17792-21411

    7931-7228

    75

    960

    5790-10582

    3480-3537

    15

    11780-14176

    3476-3168

    22


     
    12.5D

    1450

    12158-22219

    9889-10051

    90

    24735-29765

    9878-9003

    132

    960

    8049-11380

    4335-4453

    22

    13045-19707

    4444-3946

    37


     
    14D

    1450

    17081-24149

    12405-12744

    132

    27683-41818

    12717-11293

    220

    960

    11309-18328

    5438-5574

    45

    20667-27687

    5527-4950

    75


     
    16D

    1450

    25497-36047

    16203-16645

    250

    41322-62423

    16610-14750


    960

    16880-30851

    7102-7219

    90

    34343-41328

    7094-6466

    132


     
    18F

    960

    24035-48899

    8989-8979

    185

    53871-58844

    8674-8183

    220

    1450

    36303-73857

    20506-20484


    81366-88879

    19789-18669



     
    20F

    960

    32970-60255

    11097-11279


    67076-80719

    11085-10103


    730

    25071-40632

    6417-6578

    110

    45819-61380

    6522-5842



     
    22.4F

    960

    46320-84654

    13920-14148


    94237-113404

    13905-12673


    730

    35223-64372

    8049-8181


    71660-86234

    8040-7328


    25F

    960

    64394-117685

    17339-17623


    131008-157654

    17320-15785

    1250

    25D

    730

    48966-89490

    10026-10190


    99621-119882

    10015-9128


     


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