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Isolated Negative Pressure Oxygen Respirator

Isolated Negative Pressure Oxygen Respirator

Application:  china coal

Market Type:  After Market

Packing:  Carton Box, Plastic Bags, Wooden Cases Or As Your Requirement

Samples:  Not Available

Maximum Prodcution Capacity:  1000sets

Delivery Time:  5-10 Days After Your Payment

Place of origin:  China

Unit Price:  USD 1~10000

Price Terms:  FOB

Delivery Port:  Qingdao,Ningbo,Shanghai,Shenzhen

Minimum Order:  1Set/Sets

Product Attribute:

Effective use time:2h

Oxygen supply ration:1.3-1.1L/min

Applicationt: 

china coal

Production Description:

chinacoal12
m.chinacoalintl.com   Isolated Negative Pressure Oxygen Respirator   oxygen respirator,negative pressure oxygen respirtor,dust helmet respirator
 
  Isolated negative pressure oxygen respirator Introduction :  Working principle:
 
    Respiratory airflow alternately run for the positive and negtive pressure, breathing resistance is small, pressure reducer, counterflow.
 
    Assembling of oxygen for quantitative oxygen vavle, atomatic supply vavle, manual supply vavles, pressure reducing vavles, safety valves, emergency switch focus to design into one, compact, easy disassembly and maintenance.
 
   Equipped with a row of saliva in the mouth with the pump, the saliva can always be ruled out.
 
Parameter : 
1. The main technical parameters:
 
(1) Oxygen bottle of 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 345*345*190 mm

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