Name: Isolated Negative Pressure Oxygen Rebreather
Brand: Huateng
Availability: InStock

Product Details

Isolated Negative Pressure Oxygen Rebreather

Our Services

1. Any Inquiries will be replied within 24 hours.

2 .Professional manufacturer. Welcome to visit our website:huatengsafety.en.china.cn/

3. We provide product customization and OEM available.

4. Payment:

T/T, Western Union, Paypal, MoneyGram & Cash.

5.Delivery:

Sample and mini order will be delivered within 2-3 working days after the receipt of payment.

For order over 500 pcs or customized order, lead time will be 4~6 weeks after the receipt of payment. Please contact our sales to make sure the current inventory.

Product Description

Introductions

Negative pressure oxygen respirator is a kind of personal respiratory protection device that uses compressed oxygen as air source, it is isolated and regenerative. Respiratory isolate with the outside world when the user breathing, instrument and human respiratory system form the inner loop. High pressure gas cylinder provides oxygen gas. Breathing gas was storage by airbag. It has high safety factor for human respiratory protection. Mainly used for the poisonous and harmful, oxygen and other disasters (normal atmospheric pressure) in the environment to implement rescue and relief.

Features & Benefits

• Masks to wear comfortable, clear vision, no fog, no frost

• Stable and reliable performance, simple operation.

• Manual drainage device, advanced exhaust function

• Breathing tube for large cross-section of high quality rubber hose, texture soft, with the head swinging at ease.

Applications

• Coal Mine

• Chemical Industry

• Metallurgy

• Petroleum

• Water Works

• Underground Construction

• Lab

Main Technical Parameters

Oxygen supply ration:	1.3-1.1 L/min
Automatic oxygen supply ration:	≥60 L/min
Manual oxygen supply ration:	≥60 L/min
Automatic opening pressure of supplyvalve:	-100~-300 pa
Inhaling concentrations of carbon dioxide:	≤2%
Inhaling oxygen concentration:	≥25%
Automatic exhaust pressure:	100-300Pa
Service time:	2h medium labor intensity
Oxygen bottle rated working pressure:	20 MPa
Oxygen bottle volume:	1 L
Oxygen storage:	200 L
Calcium hydroxide:	≥1 kg
Size:	420340130mm
Weight:	8.5 kg (without calcium hydroxide,oxygen)