2h Oxygen Negative Pressure Portable Rebreather,2h Oxygen Negative Pressure Portable Rebreather Price,2h Oxygen Negative Pressure Portable Rebreather Parameter,2h Oxygen Negative Pressure Portable Rebreather Manufacturer-Shandong China Coal Import & Export Co., Ltd.

Introduction of 2h Oxygen Negative Pressure Portable Rebreather

Respiratory airflow alternately run for the positive and negative pressure, breathing resistance is small, pressure reducer, counterflow.
Assembling of oxygen for quantitative oxygen valve, automatic supply valve, manual supply valves, pressure reducing valves, safety valves, emergency switch focus to design into one, compact, easy disassemble and maintenance.
Equipped with a row of saliva in the mouth with the pump, the saliva can always be ruled out.

Parameter of 2h Oxygen Negative Pressure Portable Rebreather

1. The main technical parameters
(1) Oxygen bottle	19.61 Mpa 200L oxygen storage
(2) Oxygen supply ration	1.3~1.1L/min
(3) Automatic exhaust pressure	+196~294Pa
(4) Automatic supply pressure	-147~-245Pa
(5) Effective use time	2h
2. Dimensions and weight
(1) Weight	(including oxygen and absorbent) no more than 7kg
(2) Overall dimension	no more than 345345190 mm