| Customization: | Available |
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| Application: | Coal Mine |
| Certification: | CE |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Model | ZYX30 | ZYX45 | ZYX60 | ZYX120 |
| Protect time | ≥30min | ≥40min | ≥60min | ≥120min |
| Capacity of oxygen bottle | 0.3L | 0.38L | 0.4L | 1.0L |
| Oxygen storage capacity | 56L | 80L | 140L | 240L |
| Inspiratory oxygen concentration | 25% | 25% | 25% | 25% |
| Inhaled carbon dioxide concentration | 2% | 2% | 2% | 2% |
| Quantitative supply of oxygen | 1.2L/min | 1.2L/min | 1.2L/min | 1.2L/min |
| Manual supply of oxygen supply | 60L/min | 60L/min | 60L/min | 60L/min |
| Cylinder filling pressure | 20Mpa | 20Mpa | 20Mpa | 20Mpa |
| Period of validity | 3-5 years | 3-5 years | 3-5 years | 3-5 years |
| Outline dimensions | 210*167*80mm | 225*177*90mm | 235*180*92mm | 285*205*100mm |
| weight | 1.8kg | 2.1kg | 2.4kg | 4.3kg |
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