
Aluminum-lined full-wrapped carbon-fiber cylinders, 4L–9L, 30MPa — lightweight, high-strength air supply.
Values are industry-standard ranges; final configuration subject to scheme design.
| Model | Compatible with RHZK-4/30, RHZK-5/30, RHZK-6.8/30, RHZK-9.0/30 series SCBA, corresponding to cylinder capacities of 4L, 5L, 6.8L, and 9.0L |
| Main Material | High-quality carbon steel, aluminum liner carbon fiber composite material (optional); carbon steel version offers high cost-effectiveness, while carbon fiber version is lightweight with high strength |
| Rated Pressure | 30MPa, test pressure: 50MPa, burst pressure ≥102MPa, compressive performance far exceeds industry standards |
| Air Storage Volume | 1200L (4L), 1500L (5L), 2040L (6.8L), 2700L (9.0L) to meet different working duration requirements |
| Cylinder Valve Configuration | Dedicated high-pressure cylinder valve with safety burst disc and pressure relief hole, thread M18x1.5 or G5/8, tight seal, flexible operation |
| Cylinder Weight | Carbon steel version: 4L ≤3.5kg, 6.8L ≤5.5kg; carbon fiber version: 6.8L ≤4.5kg (approximately 6.5kg when fully charged) |
| Protective Performance | Surface treated with anti-corrosion coating for resistance to corrosion and wear, equipped with rubber base liner to protect the cylinder from damage |
| Operating Temperature | -30℃ to 60℃, suitable for use under normal ambient temperatures |
| Standard | GA124-2013, GB16556-2007, TSG R0006-2014, full certifications, each unit comes with test report, supports batch supply, customizable volume and interface adaptation services. |
Certification: Test Report, Factory Certificate of Conformity · Customization (explosion-proof, anti-corrosion etc.) available
空呼钢瓶,严格遵循GA124-2013《正压式消防空气呼吸器》、GB16556-2007《自给开路式压缩空气呼吸器》及TSG R0006-2014《气瓶安全技术监察规程》相关标准生产,是正压式空气呼吸器(尤其RHZK系列)的核心供气部件,可批量采购适配各类消防、工业空呼设备,是高危环境呼吸防护的关键配套产品。产品核心作用是储存高压洁净压缩空气,为正压式空呼使用者提供稳定气源,在有毒有害气体、烟雾、缺氧等恶劣环境中,确保使用者呼吸安全,有效解决气源储存不安全、泄漏等痛点,是消防救援、高危作业不可或缺的配套装备。空呼钢瓶采用优质高强度碳钢或铝内胆碳纤维复合材质打造,经过严格的冲压、焊接、探伤及耐压检测,瓶体光滑无瑕疵,结构坚固,抗压性能优异,可承受高压冲击,不易变形、破裂;配备专用瓶阀,带有安全防爆片和安全泄压孔,具备高压防护功能,密封性能优良,可有效防止气体泄漏,瓶阀接口符合行业标准,适配各类正压式空呼减压器连接。钢瓶设计贴合空
使用说明及操作规范:存放时,选择干燥通风、无遮挡、便于取用的位置,远离火源、电源、高温及易燃易爆、有毒有害区域,避免阳光直射、剧烈碰撞和挤压,存放环境温度控制在-10℃~40℃,做好防潮、防尘、防腐蚀措施,严禁与油脂、酸碱等腐蚀性物质接触,张贴醒目标识,定期检查存放环境,避免钢瓶受潮、锈蚀。使用前,需对钢瓶进行*检查:检查瓶体有无划痕、凹陷、锈蚀、裂纹等破损,瓶阀开关是否灵活,密封垫圈有无老化破损,确认无泄漏;打开瓶阀,通过压力表检查瓶内压力,确保压力不低于25MPa(额定压力的80%),压力不足时需及时充气,严禁使用压力不足或破损的钢瓶。安装时,将钢瓶牢固固定在空呼背架上,确保连接紧密,瓶阀朝向便于操作的方向,连接减压器时,确保接口密封严密,避免气体泄漏;使用过程中,全程观察压力表,若发现压力快速下降或听到泄漏声,立即停止使用,检查泄漏点并处理,严禁在高压状态下拆卸钢瓶或接口。使用后,关闭瓶阀,按下减压器排气按钮,排空管路余气,检查钢瓶外观有无破损、锈蚀,清理瓶体表面污渍,将钢瓶重新固定在背架或单独存放,及时补充气体至额定压力。日常维护需严格遵循《气瓶安全技术监察规程》,碳钢钢瓶每2年进行一次定期检验,碳纤维复合钢瓶每3年进行一次定期检验,每6年进行一次水压试验,检验合格后方可继续使用;碳纤维复合钢瓶使用寿命一般为15年(自生产之日起),到期强制报废;严禁随意拆卸、改装钢瓶及瓶阀部件,严禁私自充气(需使用专用充气设备),严禁超压充装,非专业人员不得擅自调试、维修钢瓶,确保钢瓶始终处于良好安全状态。 服务电话:130-6003-1111
Widely used in fire rescue, petrochemical enterprises, mines, tunnels, ships, laboratories, sewage treatment plants, electric power facilities, confined space operations, and other places requiring positive-pressure self-contained breathing apparatus (SCBA). It serves as the core air supply component for positive-pressure SCBA such as the RHZK series, and is suitable for high-risk scenarios including firefighting, confined space rescue, hazardous chemical leakage disposal, and underground pipe trench operations. It can be used as the primary air cylinder or as a backup cylinder for SCBA, meeting the breathing air source needs of firefighters, rescuers, and frontline workers in harsh environments. It complies with the "Gas Cylinder Safety Supervision Regulations" and various fire protection standards, ensuring safe gas storage and stable air supply, providing reliable air source support for high-risk operations and emergency rescue.
Nationwide direct logistics delivery; acceptance documents are handed over with the goods. Warranty and after-sales terms are subject to the supply contract. Government and enterprise group purchases are supported. For details, call for consultation.