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BNG Series Stainless Steel...

  • ◆ The flexible tube at the center of this explosion-proof flexible conduit is made of stainless steel mesh, with stainless steel fittings at both ends.
  • ◆ Featured with an explosion-proof structure of flameproof type, it is suitable for environments with high protection requirements, high temperature, and high humidity.
  • ◆ The flameproof flexible conduits protect the cable from damage, withstands strong corrosion, and has an IP66 protection rating.
  • ◆ Widely used for flexible connection between explosion-proof boxes or explosion-proof light fittings and pipes
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TECHNICAL DATA

           

Explosion Protection Type

  • Standards: CENELEC, IEC, NEC
  • Hazardous Area Zones: * Gas: Zone 1 and Zone 2
    • Dust: Zone 20, Zone 21, and Zone 22
  • Classified Locations: Class I, Zone 1 and Zone 2; Class I, Division 1, Groups A, B, C, D

Product Parameters

  • Explosion Protection Ratings: * IECEx: Ex d IIC Gb, Ex tD A21 IP66
    • ATEX: II 2 G Ex d IIC Gb, II 2 D Ex tD A21 IP66
  • Product Type: BNG
  • Material: Stainless steel body with stainless steel connectors
  • Degree of Protection: IP66
  • Ambient Temperature: -60°C to +55°C
  • Connection Thread: Metric thread (Standard); G thread or NPT thread (Optional)

Classification & Origin

  • HS Code: 400911 (Flexible Conduit)
  • Country of Origin: China

Industry & Application

  • Core Function: Engineered for hazardous locations to ensure secure and adaptable connections, absorbing movement and vibration.
  • Applicable Industries: Petroleum, chemical, pharmaceutical, natural gas, coal mining, metallurgy, military, nuclear power, shipbuilding, ports, and railways.
  • Certifications: Holds certificates from authorized bodies including ATEX, IECEx, and EAC.

FAQ (Frequently Asked Questions)

  • Q1: What is the main function of the Explosion-Proof Flexible Conduit?
    • A1: It acts as an essential flexible link that ensures physical connectivity and safety integrity by absorbing movement while keeping explosion protection guaranteed.
  • Q2: How do I choose the right Flameproof Flexible Conduit?
    • A2: Certify for the Hazard (Zone, Gas Group, Temperature Class) and Fit the Purpose (optimal size, length, material, and IP rating).
  • Q3: What is the importance of correct installation for flexible conduits?
    • A3: Always respect its flexibility—never force it. Install loosely to allow for natural flexing and torque fittings correctly to preserve safety ratings.
  • Q4: Can the flexible connection be used in non-hazardous areas?
    • A4: Yes, it offers extreme durability against impact, corrosion, and weather, though it may not always be cost-effective for simple environments.

RESOURCE DOWNLOAD

Description Document Type Language Download
BNG Series Stainless Steel Explosion-proof Flexinle Conduits PDF PDF
BNG_IECEx CQM 11.0014U Issue No.1 PDF PDF
BNG Selection table PDF PDF
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