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    Home > Products description > Others > Sewer main hatches
    GTSL and LGS-2 city communication main hatches are designed to cover cable inspection pits at telephone communication main, mounted on the off-road part of the street. Inner side of the GSL hatch is furnished with lock device to prevent unauthorized persons from getting into the pit.

    Name
    GTSL
    LGS-2

    Rated load, min, kN

    15
    50

    Hatch setting depth, mm

    18
    30

    Clear opening, mm

    0600
    0534

    Total weight, kg (for reference)

    86
    100

    Dimensions, mm

    730x850x75
    730x850x115

    The hatches are designed to cover inspection pits of the city underground engineering services.
    When choosing the hatch, consider the rated load.
    Recommended places of hatch installation:
    Light hatches are installed at city green spaces and pedestrian areas.
    Middle hatches are installed at parking, pavements and city park roads.
    Heavy hatches are installed at city roads with intensive traffic.
    Heavy highway hatches are installed at highways.
    Super-heavy hatches are installed at high-load laces (air fields, docks).

    Hatch marking

    1
    -
    2
    -
    3
    .
    4
    -
    5

    ‘1’ – product name (Л-hatch)
    ‘2’ – hatch type (Л - light, С – middle, T – heavy, TM – heavy highway, CT – super heavy)
    ‘3’ – engineer service (В – water main, Г - fire plug, К – city and industrial sewer main, Д – rain water sewer main)
    ‘4’ – purpose-type hatch (1 – general use, 7 - roller-fixed cover)
    ‘5’ – manhole size, sm
     
    Marking

    Л-Л-К
    (В, Г, Д).

    1-55
    Л-С-К
    (В, Г, Д).
    1-60 (7-62)
    Л-Т-К
    (В, Г, Д).
    1-60 (7-62)
    Л-ТМ-К
    (В, Г, Д).
    7-62
    Л-СГ-К
    (В, Г, Д).
    1-60 (7-62)

    Hatch type

     Light  
    Middle
    Heavy
    Highway heavy
    Super-heavy

    Rated load, kN

    15
    125
    250
    400
    600

    Hatch setting depth, mm

    20
    25 (60)
    35 (60)
    60
    60

    Clear opening, mm

    550

    595
    (620)

    595
    (620)
    620
    595
    (620)

    Weight, kg

    40
    78 (88)
    98 (108)
    102
    133 (102)

    Dimensions, mm

    680x40
    870x70
    (836x97)
    870x75
    (836x97)
    836x97
    870x100
    (836x



    Print version



    Мы производим:

    отбойный молоток,

    шахтный вентилятор,

    электрогидравлический толкатель,

    тормоза колодочные,

    взрывобезопасное оборудование,

    LENIN AV. 28, TOMSK, 634050, RUSSIA, TEL. (3822) 42-08-56

        
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