BNG Series

Stainless Steel Explosion-proof Flexible Conduits

Overview

Explosion protection compliant with CENELEC, IEC, and NEC standards
Suitable for hazardous areas:
- Zone 1 and Zone 2
- Zone 21 and Zone 22
- Class I, Zone 1 and Zone 2
- Class I, Division 1, Groups A, B, C, D
Designed with Ex db / Ex eb structure for safe operation in hazardous environments
Constructed from stainless steel, including both conduit body and end connectors
Provides flexible connection between explosion-proof enclosures and pipelines
Ensures effective cable protection against mechanical damage
Offers high resistance to corrosion, suitable for harsh industrial conditions

Specifications

Explosion Protection

IECEx (Global): IECEx CQM 11.0014U
- Ex db IIC Gb
- Ex eb IIC Gb
- Ex tb IIIC Db
ATEX (Europe): TÜV CY 25 ATEX 0207429U
- II 2 G Ex db IIC Gb
- II 2 G Ex eb IIC Gb
- II 2 D Ex tb IIIC Db

Standards & Certifications

IECEx, ATEX, CU TR
EN 60079-0 / -1 / -7 / -31
IEC 60079-0 / -1 / -7 / -31

Construction & Materials

Material: Stainless steel body, connectors at both ends in stainless steel

Protection & Environment

Degree of Protection: IP66
Ambient Temperature: -60°C to +150°C

Installation & Configuration

Connection Thread:
- Metric thread (standard)
- G thread or NPT thread available on request
Type Options: F/F, M/F, or M/M
Thread sizes such as M75, M90, M115 available; other sizes can be customized
Standard metric thread pitch: 1.5 mm; other thread pitches available on request
Conduit length can be customized based on application requirements

Area Classification

Suitable for:
- Zones 1 & 2
- Zones 21 & 22

Data Sheet