The RHZK9CT/A positive-pressure air respirator is a self-contained open-circuit breathing apparatus, designed to meet the core protection needs of firefighting and high-risk work scenarios.
Compared to similar 6.8L cylinder products, its 9L large-capacity cylinder can store 2700L of compressed air, and with a working pressure of 30MPa, it provides up to 95 minutes of use during light work, offering a significant advantage in operating time.
Product Advantages
Advantages:
The mask has communication capabilities enabling communication both inside and outside the rescue site. It features independent transmitter and receiver functions, an external loudspeaker for loud and clear speech, and seamless connectivity with mainstream digital walkie-talkies.
The communication mask is a wide-view spherical mask that will not obstruct the wearer's vision or head movement. The lens is made of high-strength polycarbonate, while the mouth and nose shield and frame are made of harmless silicone or higher-quality materials, featuring a double-layer design. The mask connects to the air supply valve via a quick-connect fitting, and the air supply valve interface has a 360° rotating function.
Features
Reasonable Structural Design: Features an ergonomic back support, with a total weight of 12.9kg, providing a comfortable and secure fit, reducing the burden during prolonged work.
Stable Component Performance: The cylinder is made of high-strength materials, resistant to pressure and explosion, and the cylinder valve is equipped with a safety protection device to prevent accidental closure.
Optimized Mask Configuration: The large field of view facepiece with anti-fog coating provides a wide and unobstructed view, and the silicone sealing structure ensures strong airtightness, isolating toxic gases.
Convenient Operation: The quick-connect design supports one-handed operation, allowing for efficient cylinder installation and removal, shortening emergency response time. Applicable Scenarios
Firefighting: Suitable for fire rescue operations, providing protection against dense smoke, toxic gases, and high-temperature environments.
Industrial Settings: Applicable in industries such as petrochemicals, metallurgy, and mining, for equipment maintenance and emergency response in environments with toxic gas leaks or oxygen deficiency.
Special Locations: Suitable for emergency rescue and work protection in enclosed or high-risk areas such as high-rise buildings, underground spaces, and ships.
Technical Parameters
|
Cylinder volume |
9L |
|
Gas storage capacity |
2700L |
|
Operating temperature |
-30~60℃ |
|
Weight |
12.9kg |
|
Operating pressure |
30MPa |
|
Alarm sound intensity |
≥90 dB(A) |
|
Alarm pressure |
5.5±0.5MPa |
|
Light operation usage time |
95min |
|
Expiratory resistance (25 breaths/min) |
578Pa |
|
Expiratory resistance (40 breaths/min) |
767Pa |
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