Post Offer Free
China Coal Industry & Mining Group
China Coal Industry & Mining Group  

Gold Index: 14439

You are here: home  > Industrial Equipment&Supplies  > portable negitive oxygen breathing apparatus for emergency elf-rescue breathing apparatus

portable negitive oxygen breathing apparatus for emergency elf-rescue breathing apparatus 

Payment Terms: T/T,L/C 
Place of Origin: Shandong, China (Mainland) 
Add to My Favorites
HiSupplier Escrow
Share |

Product Detail

Means of Transport: Ocean
Packing: container shippment ,or acc...
Production Capacity: 5000 Sets per Month
Delivery Date: within 10 days

Oxygen storage: in the bottle pressure is 20MPa, the oxygen storage no less than 400L;

Product Name: Supplier HYF4 isolated negtive pressure oxygen breathing apparatus (20MPa)

Model: HYF4(20MPa)

Main Technical Parameters:

Oxygen bottle maximum working pressure: 20Mpa;

Oxygen storage: in the bottle pressure is 20MPa, the oxygen storage no less than 400L;

Dimensions: L * W * H: (455*375*165)mm;

Weight: excluding the oxygen of Ca(OH)2 absorbent, cooling components and cooler cover no more than 9.3Kg

The oxygen performance of the breathing apparatus:


a. Quantitative amount of oxygen: 1.4±0.1L/min;

b. Automatically suppliers the amount of oxygen:

     When the pressure is 20~18Mpa, no less than 100L/min;

     When the pressure is 5~3Mpa, no less than 80L/min;

c. Manually supply the amount of oxygen: 

    When the cylinder pressure of 20~18Mpa, the amount of oxygen is no less than 150L/min; the amount of oxygen is not less than 60L/min when the pressure is not less than 5~3Mpa;

d. Automatic supply valve opening pressure:

    Automatic supply valve is open, when the pressure within the low pressure system down to -100~-300Pa;

e. Ventilation flow rate of 1.4L/min, stable airflow, the exhaust valve opening pressure of 100~300Pa;

3  vaU�=o�7�7"width:283px; padding:0 1px 0 1px ; " >


 Rotation Speed 



 Mr. Mike Jiang

Tel: 86-537-2350961
Contact to this supplier

Related Search

Find more related products in following catalogs on

Related Products

Company Info

China Coal Industry & Mining Group [China (Mainland)]

Business Type:Manufacturer, Trading Company
City: Jining
Province/State: Shandong
Country/Region: China (Mainland)

You May Like: