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DEZEGA compressed oxygen self-contained closed-circuit breathing apparatus (P-34)

DEZEGA compressed oxygen self-contained closed-circuit breathing apparatus (P-34)
DEZEGA compressed oxygen self-contained closed-circuit breathing apparatus (P-34)
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Use

The P-34 model, with 2 hours of rated duration, is used as a secondary device for escape during mine rescues and to evacuate victims who may need respiratory ventilation by artificial lung ventilation (ALV). The P-34 is also used for technological (industrial) work in IDHL atmospheres where respiratory protection for up to 2 hours is required.

description

The P-34 has a lower weight because of its smaller oxygen cylinder capacity as well as smaller soda lime volume.  The lower weight makes for more convenient operation compared to the P-30EX model. This breathing apparatus is equipped with either a mouthpiece or a full-face mask. The apparatus can be adjusted with the help of a UKP-5 instrument. We recommend using a KD-8 boost compressor to refill the small-sized cylinders.

The P-34 model, with 2 hours of rated duration, is used as a secondary device for escape during mine rescues and to evacuate victims who may need respiratory ventilation by artificial lung ventilation (ALV).

 
Characteristics and advantages

  • Respiratory protection up to 2 hours
  • Possible to change cooling elements without doffing the breathing apparatus, ensuring ideal temperature regulation of inhaled gas
  • Ergonomic backpack shape for comfortable carrying
  • Reliable and non-fail operation
  • Light weight and small size to do the hardest work

Technical data

Rated duration with moderate working conditions, hours 2
Weight w/o face mask (fully charged oxygen cylinder), fully equipped,  
Without ice and cooler cover, kg 9,0
With ice and cooler cover, kg 9,8
CO2 absorber weight, kg 1,6
Oxygen reserve, l 200
Working pressure, MPa 20
Low pressure signal device operating pressure, MPa 5,5
Continuous oxygen supply, l/min 1,4
Bypass valve oxygen supply, l/min 60-150
Demand valve oxygen supply, l/min 70
Demand valve opening pressure, Pa -100…-300
Relief valve opening positive pressure, Pa 100…300
Breathing bag volume, l 5
Dimensions, mm 460х340х140

 
Using DEZEGA soda-lime is recommended to ensure nominal characteristics.
 
Available for order*

P-34 breathing apparatus with mouthpiece
Full-face mask
Set of spare parts
Vacuum flask
Tools and accessories
Device for artificial lung ventilation (ALV)

Absorption spare cartridge