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HYZ-2/HYZ-4 Portable SCBA Breathing Apparatus

HYZ-2/HYZ-4 Portable SCBA Breathing Apparatus

HYZ-2/HYZ-4 Isolated Positive Pressure Oxygen Breathing Apparatus is used for personal pro...
HYZ-2/HYZ-4 Portable SCBA Breathing Apparatus Related Products
HYZ-2/HYZ-4 Portable SCBA Breathing Apparatus Introduction

Introduction of HYZ-4 Portable Scba Breathing Apparatus

HYZ-2/HYZ-4 Isolated Positive Pressure Oxygen Breathing Apparatus is used for personal protection, with reliable performance, comfortable carrying and convenience for maintenance. Main application into coalmine, fire protection, chemical industry, tunnel, scientific research fields where there is noxious & anoxic gas or oxygen insufficient emergency disaster exist.

Parameter of HYZ-4 Portable Scba Breathing Apparatus

Item

Specification

Type

HYZ-2

HYZ-4

Duration

120 min

240 min

Working pressure for oxygen bottle

20 MPa

20 MPa

Capacity for oxygen bottle

1.4L

2.4L

Oxygen storage

280L

480L

Dimensions

518×370×160mm

560×370×160mm

Weight

11 Kg

12Kg

Breathing rate

30L/min

Exhaling resistance

(0~600)Pa

Inhaling resistance

≤700Pa

Fixed Oxygen-supplying

≥(1.4~1.7)L/min

Manual or automatic oxygen-supplying

≥80L/min

Start pressure for Auto-supplying valve

(10~245)Pa

Inhaling Carbon dioxide concentration

≤1%

Inhaling oxygen concentration

>21%

Warning pressure for alarm

(4~6)MPa

Warning time for alarm

(30~60)s

Sound level

≥80dB

Pictures of HYZ-4 Portable Scba Breathing Apparatus

HYZ-4 Portable Scba Breathing Apparatus


HYZ-4 Portable Scba Breathing Apparatus


HYZ-4 Portable Scba Breathing Apparatus

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