Self-contained open- circuit compressed air breathing apparatus

Introduction

Basic RHZKF series open-circuit air supplied breathing apparatus is a kind of positive pressure breathing protection device.

Positive pressure device is set to maintain a small pressure in excess of the surrounding air pressure inside the facepiece. Although the pressure drops when the wearer breathes in, the device always maintains a higher pressure inside the mask than outside of the mask. Thus, even if the mask leaks slightly, there is a flow of clean air out of the device, automatically preventing inward leakage under most circumstances.

An open-circuit SCBA has a fullface mask, regulator, air cylinder, cylinder pressure gauge, and a harness with adjustable shoulder strapsand waist belt which lets it be worn on the back.

For industrial users of various types. mining, petrochemical, chemical, and nuclear industries.
In the gusty severe environment of poisonous and harmful and suffocating gas, wearing the respirator could be used to save own life, do rescue and relief work, accident handling and provide breathing safety protection in industrial operation.

Main Features

• Light weight carbon-fiber wrapped cylinder, safe and reliable.

RHZKF3.0/30

Cylinder volume：3.0L

Cylinders Capacity：900L

Rated service time：30min

Weight：6.0 Kg

Brand: Huateng
Original: China

RHZKF6.8/30

Cylinder volume：6.8L

Cylinders Capacity：2040L

Rated service time：68min

Weight：7.3 Kg

Brand: Huateng
Original: China

RHZKF9.0/30

Cylinder volume：9.0L

Cylinders Capacity：2700L

Rated service time：90min

Weight：8.4 Kg

Brand: Huateng
Original: China

RHZKF6.8/30-2

Cylinder volume：13.6L

Cylinders Capacity：4080L

Rated service time：136min

Weight：12.8 Kg

Brand: Huateng
Original: China

Main Technical Parameters