Product Details

Specifications

1.Smoothly breathing.
2.Saving gas design, ensure the service time than rated.
3.Wide field vision.
4.Stable performance.

Our Services

1. Professional service and prompt replies will be done in 24 hours.

2. 100% verified factory.

3. Support for custom and suitable recommendation to make your brands.

4. Flexible production line meets customer’s small order demands.

Product Description

RHZYN120 Firefighting Closed-circuit Breathing Apparatus is made by the company independent R&D. Fully mix of domestic and foreign similar products of advanced technical features, and combined with China's coal mine and fire industry status quo design and development of safety protection products. Structure design reflects the reliable performance, small in size, light weight, comfortable wearing, use convenient maintenance, as toxic or harmful gases or hypoxia conditions provide the safety of emergency rescue and disaster relief respiratory protection, which is more suitable for the rescue team in the underground roadway narrow environment using needs.

This product testing by the National coal mine explosion proof safety mining equipment inspection center detect qualified, and obtained the Mine product safety mark certificates. Through the national fire equipment quality supervision and test center testing qualified, get finalize the design certification.

Features & Benefits

Spherical larger vision mask, have permanent anti-fog, and anti-scrape wear resisting ability, can keep the mask visual effect for a long time.
Advanced exhaust structure design to save gas source, which can guarantee the use time is better than the rating.
Gasbag with high quality material, reduce the air resistance to deformation, make breathing easier.
Large cross-section hose breathing, breathing more comfortable.
Special structure proportional valve, make the oxygen supply more stable.
Unique cooler lid design improvements, don't need to uncover respirator shell, ice can be easily replaced.
Harness can be easily adjusted to fit any size user.

Main Technical Parameter

Model	RHZYN 120
Exhalation resistance	≤600 Pa
Inhalation resistance	0~600 Pa
Oxygen supply ration	≥1.4 L/min
Automatic oxygen supply ration	≥80 L/min
Manual oxygen supply ration	≥80 L/min
Automatic opening pressure of supply valve	10~245 pa
Opening pressure of bleed valve	400~700 pa
Inhaling concentrations of carbon dioxide	≤1%
Inhaling oxygen concentration	≥21%
Alarm volume	≥70 bB(A)
Alarm time	30~60 s
Rated service time	2h
Oxygen bottle rated working pressure	20 MPa
Oxygen bottle volume	1.5L
Oxygen storage	≥300 L
Calcium hydroxide	≥1.1 kg
Size	550360140mm
Weight(without calcium hydroxide & oxygen)	8.9 kg