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Ductile iron manhole cover

The dream of Segye Cast Iron is to create a value for the space where humans and nature breathe.

  • Shock absorber safety locking manhole cover

    Shock absorber safety locking manhole cover

    Equipped with shock absorber considering safety and convenience of work

    Shock absorber safety locking manhole cover

    • 안전잠금 맨홀뚜껑(쇼바형)1
    • 안전잠금 맨홀뚜껑(쇼바형)2
    • 안전잠금 맨홀뚜껑(쇼바형)3
    • 안전잠금 맨홀뚜껑(쇼바형)4
    • 안전잠금 맨홀뚜껑(쇼바형)5
     

    Problems of traditional manhole covers

    • When opening and closing the traditional manhole cover, the cover is heavy, so there are many difficulties
    • In case of inspection and repair, it takes much time and repair cost according to manhole cover weight.
    • Over time, problems such as moisture, heat, vibration, etc. occur.
    • It is difficult to open quickly in case of abnormality.

    UseRoad| intercepting sewer (sealing) | Sewerage | Waterworks | Telecommunication | Gas | Electric

    MaterialNodular Graphite Cast Iron (GCD500)   Country of OriginRepublic of Korea

    SizeØ648, Ø766, Ø918, 620 × 1120 × 135 (The cover of the existing product is made of two pieces of 576 × 538, and SEGYE make with one cover)

    Features of Floating safety locking manhole cover

    • Products equipped with shock absorbers on the existing floating safety lock manhole cover
    • Improved the performance of the shock absorber, which is often used in vehicles, to fit the manhole for water and sewage, telecommunications in consideration of the operator's convenience (anticorrosion, durability, etc.)
    • One-person operation
    • The shock absorber is customized to the weight of the manhole cover based on the vehicle product.
    • Completed performance test on moisture, rust, heat, vibration, etc. by national accredited test institute
    • It can be easily replaced in case of abnormality

    Benefit

    • One-person operation
    • Opening and closing takes about 20 seconds
    • Work accidents caused by handling heavy items are prevented
    • It is extremely economical considering the efficiency of work and the prevention of worker accidents.

    Identification number and Specification

    식별번호

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  • Floating safety locking manhole cover

    Floating safety locking manhole cover

    Easy opening and closing with one-point locking system

    Floating safety locking manhole cover

    부양식 안전잠금 맨홀뚜껑 1

    부양식 안전잠금 맨홀뚜껑 2

    부양식 안전잠금 맨홀뚜껑 3

    부양식 안전잠금 맨홀뚜껑 4

    부양식 안전잠금 맨홀뚜껑 5

     

    Features of Floating safety locking manhole cover

    • Easy opening and closing with one point locking system
       - Easy opening and closing with sluice type screw system even when opened once a year
       - The manhole cover is floated by the rotation of the lubrication bolt (5 times).
    • Floating safety locking manhole cover is applied the EPDM packing for perfect watertight and increased durability
    • Reduction of sewage treatment costs by preventing influent water
    • Over 450kN of static load based on standard (2014)  •Safe riser ring (storm water, sewage, etc.)

    Benefit

    • Hourglass-shaped support facilitates shock absorption to prevent cracking around frame
    • Sluice screw system that can be opened in any situation [Screw adopts square thread with STS 304 material]
    • The frame and cover are integrally connected by a triangular support to prevent noise.
    • It can be vertically opened and closed so that there is no rubber ring damage and it is compressed with the frame to maintain perfect watertight
    • Manhole cover floating system for construction, pipeline inspection and repair, which is highly efficient and saves money and saves time. (4 ~ 5 times more efficient when opening and closing the cover)

    UseRoad | Intercepting sewer (sealing) | Sewerage | Waterworks

    MaterialNodular Graphite Cast Iron (GCD500)  Country of OriginRepublic of Korea

    SizeRoad (Ø648 × H110) | Intercepting sewer (Ø648 × H110) | Waterworks (Ø648 × H250) Road, Intercepting pipe (Ø766 × H150)

    Identification number and Specification

    식별번호

     
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  • Floating safety locking manhole cover (square)

    Floating safety locking manhole cover (square)

    Smooth opening and closing, perfect prevention of noise and anti-theft with one-point locking system

    Floating safety locking manhole cover (square)

    부양식 안전잠금 맨홀뚜껑 (사각)

    Drawing

    부양식 안전잠금 맨홀뚜껑 (사각)

     

    Features of Floating safety locking manhole cover (square)

    • Smoothly opening and closing with one point locking system  • Perfect prevention of noise  • Anti-theft

    UseSidewalk, driveway, waterworks and sewage  MaterialNodular Graphite Cast Iron (GCD500)  Country of OriginRepublic of Korea

     

    Identification number and Specification

    no1

    Identification number and Specification

    no2

     
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  • Noiseless manhole cover (square)

    Noiseless manhole cover (square)

    Precisely tapered manhole cover to prevent noise and abnormal opening

    Noiseless manhole cover (square)

    무소음 맨홀뚜껑 (사각)

    UseCrosswalk, kerb

    MaterialNodular Graphite Cast Iron (GCD500)

    Country of OriginRepublic of Korea

    Static load200kN according to standard

    CustomerInsert the municipality's mark and logo

    Features

    In order to solve the noise and abnormal opening problem, which is a weak point of the widely used square manhole cover products, the joint surface (side) of the manhole cover and the frame is processed with precision data, it is a product that prevents the noise caused by the side contact, and it is combined with the interference fit method by the tapered angle, which prevents noise and abnormal opening and works smoothly when opening.

    Drawing

    무소음 맨홀뚜껑 (사각)

    Identification number and Specification

    식별번호4_1

     
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  • Artist-designed manhole cover for road

    Artist-designed manhole cover for road

    Made of 100% ductile iron, excellent durability and epoxy powder coating

    Artist-designed manhole cover for road

    보도용 디자인맨홀  보도용 디자인맨홀

    UseSidewalk, Park, Flower bed

    Color manhole cover (Sewage·storm water)Powder coating

    Size800 x 800 x 60(Ø648)

    UseSidewalk, Park, Flower bed

    Identification number and Specification

    식별번호5_1

    Product information

    As a substitute for artificial man-made color manhole cover with high damage, it is made of 100% cast iron material, so it is excellent in durability and powder coating. It is excellent for improving the urban landscape and walking environment.

    Drawing

    보도용 디자인맨홀

     
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  • Artificial manhole cover ㅣElectric manhole cover

    Artificial manhole cover ㅣElectric manhole cover

    Waterworks and sewage, artificial manhole cover (Precast pavers)

    Artificial manhole cover ㅣElectric manhole cover

    Artificial manhole cover

    UseWaterworks and sewage·sidewalk·artificial manhole cover (Precast pavers)

    조화맨홀1   조화맨홀2

    Electric manhole cover

    한전맨홀1   한전맨홀2

    Drawing

    조화맨홀_도면

    Identification number and specification of Artificial manhole cover

    식별번호6_1

    Identification number and specification of Electric manhole cover

    식별번호6_1

     
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  • Artist-designed manhole cover for road

    Artist-designed manhole cover for road

    Maximize the promotion of local governments and specialties by visualizing local characteristics

    Artist-designed manhole cover for road

    디자인맨홀

    Production process

    01Contract

    02Document collection and data research
              -Field trip
              -Survey of local history and specialties

    03Material decision and planning
              - Choose a material that can be branded due to its strong local identity
              - Consider environmental design

    04Design
              - The municipality and local resident invlovement
              - Participated in professional design company (industrial design certified company)

    05Draft

    06Sample (Final review)

    07Production
             - Automated production process and best quality

    08Delivery

    Features

    • Visualize with strong regional identities
    • Maximize the promotion of local governments and specialties
    • Urban landscape improvement effect
    • Maximizing local affection and pride

    지역별 디자인 컨셉

    대구광역시 | 메디시티 대구의 이미지를 시각화 하여 건강하고 활기찬 도시이미지를 표현한 디자인 / 대구의 대표적 축제의 하나인 대구국제오페라축제를 주제로 동서양의 조화가 어우러진 세련된 도시의 이미지를 부각시켰다.

    부산광역시 | 웅장한 광안대교를 둘러싸며 돌아나오는 필름과 동조하며 걸어나오는 부산시 캐릭터를 사용하여 국제적인 영화도시로 도약하는 시의 에너지를 표현한 디자인 / 광안리 바다와 광안대교를 배경으로 시조인 갈매기들의 힘찬 날개짓을 표현한 디자인

    서귀포시 | 돌하루방 캐릭터를 사용하여 친근감과 밝은 이미지로 구성한 디자인 / 제주의 대표적 상징인 돌하루방과 아름다운 제주바다의 일출을 시각화한 디자인

    서산시 | 서산시의 상징 장다리물떼새의 캐릭터가 서산시 마크를 배경으로 국화를 보고있는 모습을 시각화 하였다. 장다리물떼새의 캐릭터가 서산 시민의 인정 어린 순수함을 상징하는 만발한 국화를 감상하는 모습에서 따뜻함과 포근함을 주도록 레이아웃 하였다.

    전주시 | 전주 한옥마을을 배경으로 카메라와 필름, 전통행사인 전주대사습놀이를 제시함으로써 전주국제영화제의 신명나는 발전을 기대하는 스토리를 담은 디자인

    홍성군 | 홍성군의 8경중 제2경인 홍주성의 정면모습을 메인테마로 홍성군의 마스코트가 홍주성을 찾은 이들에게 환영의 인사를 건네는 모습을 연출하였다. 유서깊은 관광지로서의 홍성군의 자부심과 열린 마음을 표현하고자 했으며 친근하고 귀여운 마스코트가 자칫 딱딱해질 수 있는 분위기를 부드럽게 해주는 완충역할을 함으로써 시각적으로 무게를 잃지 않으면서도 여유를 주고 있다.

     
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  • Circular manhole cover

    Circular manhole cover

    According to the Korean Industrial Standard, and it applies the automatic hydraulic molding and the EPC (Evaporative Pattern Casting)

    Circular manhole cover

     

    Features

    •It is a product according to the Korean industrial standard, which is produced by applying the hydraulic automatic molding method and the EPC
    •Maximize static load by improving organizational density
    •The municipality's mark and logo can be engraved freely, highlighting the urban landscape

    Material Grey Cast Iron(GC250), Nodular Graphite Cast Iron (GCD500)

    Size  Ø648

    Use Sewage, telecommunication, and driveway

    Country of Origin Republic of Korea

    Static load 450kN according to standard

    Sewage (Wastewater, storm water)

    원형맨홀_하수도용

    원형맨홀_하수도용_도면

    Seoul city (Wastewater, storm water, sewage)

    서울시전용

    서울시전용_도면

     
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  • Electric & telecommunication manhole cover

    Electric & telecommunication manhole cover

    Manhole covers for electric & telecommunications and driveway is made of nodular graphite cast iron / Mark is as requested

    Electric & telecommunication manhole cover

    전기통신용 맨홀  전기통신용 맨홀

    Electric ∙ Telecommunication manhole cover

    MaterialNodular Graphite Cast Iron (GCD500)

    SizeØ548 / Ø766 / Ø918 / Ø1108

    UseTelecommunication and driveway

    Country of OriginRepublic of Korea

    RemarkMark is as requested

    Electric · telecommunication manhole covers

    MaterialNodular Graphite Cast Iron (GCD500)

    Size620 x 1120 x 135

    UseElectric, telecommunication

    Country of Origin산지Republic of Korea

    RemarkMark is as requested

    도면

    전기통신용 맨홀

    Identification number and Specification

    전기통신용 맨홀

     
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  • Square manhole cover

    Square manhole cover

    Non-slip, not enter falling leaf, water flows in smoothly

    Square manhole cover

    Specification of Public Procurement Service

    MaterialNodular Graphite Cast Iron (GCD500)

    UseKerb, drainage, sewage collecting basin, rainwater collecting basin, intercepting sewer, etc.

    Country of OriginRepublic of Korea

    FeaturesIt is widely used product, and it prevents slipping and falling leaves, and water flows smoothly.

    사각맨홀뚜껑

    Identification number and Specification

    식별번호10_1

     
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  • Waterworks manhole cover

    Waterworks manhole cover

    Waterworks and sewage, telecommunication, driveway / circular frame, square frame, sluice valve

    Waterworks manhole cover

    Waterworks manhole cover(Ø648)

    MaterialNodular Graphite Cast Iron (GCD500)

    UseWaterworks and sewage, telecommunication, driveway

    Country of OriginCountry of Origin  Static load450kN according to standard

    • 상수도맨홀뚜껑1Fire hydrant (Circular frame)
    • 상수도맨홀뚜껑2Valve of waterworks
    • 상수도맨홀뚜껑3Valve of waterworks
    • 상수도맨홀뚜껑4Floating safety locking manhole cover (Circular)
    • 상수도맨홀뚜껑5Floating safety locking manhole cover (Square)

    Drawing

    상수도맨홀뚜껑_도면1

    상수도맨홀뚜껑_도면2

     
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  • Small sewer manhole cover

    Small sewer manhole cover

    Sewage cap for PE, PVC, Small manhole cover / Insert the municipalitys mark and logo

    Small sewer manhole cover

    Specification

    MaterialNodular Graphite Cast Iron (GCD500)

    SizeØ = 375, 386, 450 / H = 85, 90, 150

    UsePE, PVC sewer, Small manhole cover

    Country of OriginRepublic of Korea

    Features

    • Insert maintenance instructions
    • Insert the municipality's mark and logo
    • B.T.L related and all others can be made to order

    소형오수받이용 맨홀뚜껑1   소형오수받이용 맨홀뚜껑2

    Drawing

    소형오수받이용 맨홀뚜껑_도면1

    Identification number and Specification

    식별번호12_1

     
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  • Floating valve box cover

    Floating valve box cover

    Equipped with a lock function to keep its original position and prevent noise

    Floating valve box cover

    Valve box cover (265MM)

    UseTwo-stage cover for waterworks (possible to mark diameter)

    Product Information

    • The lock function prevents being blown out the water basin cover or detached by the impact of the car load and completely blocks the noise.
    • The product can be opened and closed only with a locking function or a water valve switchgear.
    • The rubber ring is installed to enhance the watertight, and the vertical opening and closing of the cover minimizes the damage to the rubber ring.
    • This product displays buried diameters so that you can get quick information about the facility.
    • This product is made of nodular cast iron (GC-D500), so it is not easily damaged.
    • In the case of road repaving, a dedicated riser ring is applied to make it easy to raise while maintaining the perfect locking function.

    • 부양식제수변철개1
    • 부양식제수변철개2
    • 부양식제수변철개3

    Drawing

    부양식제수변철개_도면1

    Identification number and Specification

    식별번호13_1

    식별번호13_2

     
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