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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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