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Enactus -HR Burgmann HR Replacement

Country/Region china
Company Enactus Industrial Co., Ltd
Categories Silicon Carbide Mechanical Seal
Telephone 021-69177214
ICP License Issued by the Chinese Ministry
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    • Product Details
    • Company Profile

    Enactus -HR Burgmann HR Replacement

    Product description

    Features
    Equivalent to Burgmann HR mechanical seals
    Single seal
    Balanced
    Independent of direction of rotation
    Multiple springs stationary
    Seat rotating
    Seat arranged directly behind the impeller
    Spring protection sleeve
    Variant with cylindrical spring and acc. EN12756 (SS-HRZ1) available
    Variant as cartridge with/without guide sleeve for application with/without quench (HR2,HR3)
    Dual seal as cartridge unit (HRKS-D) available
    Operating range
    Shaft diameter: dN = 36 ... 270 mm (1.4" ... 10.63")
    Pressure: p1* = 16 bar (230 PSI)
    Temperature: t = -20 °C ... +160 °C (-4 °F ... +320 °F)
    Sliding velocity: vg = 10 m/s (33 ft/s)
    *For operation under vacuum it is necessary to arrange for quenching on the atmosphere side.
    Materials
    Seal face: Silicon carbide (Q1, Q2)
    Seat: Silicon carbide (Q1, Q2)
    Notes
    Direction of installation:
    From the impeller side: HR10
    From the bearing side: HR11
    SS-HRZ1
    Single seal with cylindrical spring and type G76 seat. For installation in covers with installation dimensions according to EN 12756 B or U. Installation length l11 corresponds to max. l1k.
    Intermediate sizes on request.

    Enactus-HR Dimensions(mm)

    d1

    d1h

    dN

    d2

    d3

    d4

    d5

    d6

    d7

    d8

    d9

    d10

    d11
    +0.2
    min

    l

    l1

    l2

    l3

    l4

    l5

    l6

    l7

    l9

    k2

    t

    t1

    20

    28

    36

    47.1

    65

    70

    46

    56.0

    63.0

    4

    40

    38

    75

    75

    53

    20

    19.5

    17

    10.5

    6

    9

    8.0

    51.0

    4.5

    3

    25

    33

    41

    52.1

    70

    75

    51

    62.0

    70.0

    4

    45

    43

    80

    75

    53

    20

    19.5

    17

    10.5

    6

    9

    9.5

    56.5

    4.5

    3

    28

    38

    46

    57.1

    75

    80

    56

    67.0

    75.0

    4

    50

    48

    85

    75

    53

    20

    19.5

    17

    10.5

    6

    9

    9.5

    61.5

    4.5

    3

    33

    43

    51

    62.1

    80

    85

    61

    72.0

    80.0

    4

    55

    53

    90

    75

    53

    20

    19.5

    17

    10.5

    6

    9

    10.5

    66.5

    4.5

    3

    38

    48

    56

    67.1

    85

    90

    66

    77.0

    85.0

    4

    60

    58

    95

    75

    53

    20

    19.5

    17

    10.5

    6

    9

    10.5

    71.5

    4.5

    3

    43

    53

    61

    72.1

    90

    95

    69

    81.0

    90.0

    4

    65

    63

    100

    75

    53

    20

    19.5

    17

    10.5

    7

    9

    11.0

    75.0

    4.5

    3

    48

    58

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