RHZK-JT4  推车式长管呼吸器    RHZK-J2 推车式长管呼吸器
RHZK-JT2  推车式长管呼吸器  RHZK-J4 推车式长管呼吸器
JDMG-全面罩供气阀逃生装置
 RHZK系列长管呼吸器是由移动供气源、中压橡胶长管、供气阀（两只）、全面罩（两只）及两套应急逃生装置（选配）组成，可供两人同时使用。在使用长管呼吸器时，操作人员不需要身背气瓶，大大减轻了操作人员的工作负担、增强了身体的灵活性，适用于长时间在缺氧有毒的环境中使用，更适合于在狭窄的工作区域，如坑道、管道、深井等需长时间作业的场所内使用。两人同时使用时最大长度可达40米，一人单独使用时可达50米。该系列长管呼吸器还可以选配应急装备，可供使用者在作业现场遇到意外情况，紧急撤离危险地区时使用，必须在配有1名监护人员的情况下使用，以便及时更换高压气瓶以及在气瓶组内气压报警时能及时通知工作人员撤离现场。
 该系列长管呼吸器气瓶容积有5L、6L、6.8L及9L，可供用户根据需要自由选择。
RHZK-JT4 trolley-type long tube breather
RHZK-JT2 trolley-type long tube breather
RHZK series of long tube breathers are composed of mobile air supply, medium pressure rubber tube, 2 air supply valves, 2 full face masks and 2 sets of emergency and escape devices (optional), and can be used by 2 persons at the same time. Operators don’t need to carry gas-cylinder when using long tube breather, thus their workload is largely reduced and their bodies can move more flexibly. It can work for a long time in oxygen-deficient and poisonous environment and narrow working space such as gallery, pipeline, deep well, etc. The maximum length can reach 40m when 2 persons are using it at the same time. You can choose optimal emergency equipments to go with it, so that the operator can escape from dangerous zone if accident happens. One should use it under guardianship, in order that the high pressure gas-cylinder can be replaced timely and the operator can be informed timely when it sends out pressure alarm.
This series of long tube breathers have different volumes (5L, 6L, 8L and 9L). Customers can choose them according their needs.