Portable Coal Mine Safety Equipment Gas Mask Oxygen Respirator

Min.Order: 1

Product origin: Jining, Shandong, China

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US$ 720

Description

Portable Coal Mine Safety Equipment Gas Mask Oxygen Respirator Introduction

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.zmwm02

Portable Coal Mine Safety Equipment Gas Mask Oxygen Respirator Parameter

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	560370160mm
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

Item	Specification
Type	HYZ-2	HYZ-4	HYZ-4B
Duration	120 min	240 min	240min
Working pressure for oxygen bottle	20 MPa	20 MPa	20 MPa
Capacity for oxygen bottle	1.4L	2.4L	3.0L
Oxygen storage	280L	480L	600L
Dimensions	518×370×160mm	560×370×160mm	580x430x190 mm
Weight	11 Kg	12Kg
Breathing rate	30L/min
Exhaling resistance	(0~600)Pa		0-600Pa
Inhaling resistance	≤700Pa		≤600Pa
Fixed Oxygen-supplying	≥(1.4~1.7)L/min		1.6±0.2L/min
Manual or automatic oxygen-supplying	≥80L/min		100L/min
Start pressure for Auto-supplying valve	(10~245)Pa		10-245Pa
Inhaling Carbon dioxide concentration	≤1%		<1%
Inhaling oxygen concentration	>21%		>21%
Warning pressure for alarm	(4~6)MPa		4~6MPa
Warning time for alarm	(30~60)s		30~60S
Sound level	≥80dB		90b