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Production and quality assurance - GUMAPLAST VP

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    The Company

    GUMAPLAST VP is a company engaged in the production of sealing products, radial shaft seals, cuffs, circular wipers, O-rings and other products. Our reputation is built on our primary goal which is a professional and respectful attitude towards our clients, the ability to meet different design requirements, as well as respecting the deadlines. Are you interested? You can find all the interesting facts about our company here.

    Products

    GUMAPLAST VP manufactures basic and other types of radial shaft seals, circular wipers, V-rings, O-rings, piston seals in its manufacturing process, as well as custom products that can be of different shapes and purposes. All our products are of precisely defined shape and quality and have the company's trademark.

    Production and quality assurance

    Expired

    Our rotary shaft seals are manufactured according to DIN 3760 and Quality Assurance Standards ISO 9001: 2001, ISO SRPS 9001: 2008 and ISO SRPS 9001: 2015.

    All production phases are checked and all measurements are recorded and stored for eventual data verification. Interference allowance and permissible eccentricity
    In accordance with DIN 3760.

    Radial shaft seals type A

    Type
    A

    Scheme Radial shaft seals type AUP

    Type
    AUP

    Scheme Radial shaft seals type B

    Type
    B

    Scheme Radial shaft seals type BUP

    Type
    BUP

    Scheme Radial shaft seals type C

    Type
    C

    Scheme Radial shaft seals type CUP

    Type
    CUP

    Seal outer diameter d2

    Interference allowance(1)

    Tolerance on
    d2(2)

    preko

    do 80

    Type
    A, AUP

    Type
    B, BUP, C, CUP

    Type
    A, AUp, B, BUP, C, CUP

    over 50

    to 80

    +0,30
    +0,15

    +0,23
    +0,13

    0,25

    over 50

    to 80

    +0,35
    +0,20

    +0,25
    +0,15

    0,35

    over 80

    to 120

    +0,35
    +0,20

    +0,28
    +0,18

    0,35

    over 120

    to 180

    +0,45
    +0,25

    +0,28
    +0,18

    0,35

    over 180

    to 300

    +0,45
    +0,25

    +0,30
    +0,20

    0,80

    over 300

    to 500

    +0,55
    +0,30

    +0,35
    +0,23

    1,80

    (1) The average value for d2 taken from a given number of measurements shall not exceed the indicated value of d2 with the interference allowance.

    (2) The tolerance to d2 (e.g. d2 max - d2 min) is to be determined by taking three or more measurements equally spaced around the circumference.