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Home > Security & Protection > Safety Products & Supplies > Special Labor Protection Mask > Isolated Negative Pressure HYF4 Oxygen Respirator/portable Respirator

Isolated Negative Pressure HYF4 Oxygen Respirator/portable Respirator

Name: Isolated Negative Pressure HYF4 Oxygen Respirator/portable Respirator
Brand: Bafang
SKU: 141099176
Availability: InStock

Jining Bafang Mining Machinery Co., Ltd.

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US$ 400 - 600 MOQ: 1 Set

Key Specifications

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Place of Origin:

Shandong, China

Brand Name:

Bafang

Model Number:

HYF4

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Payment & Shipping

Payment Methods:

Port of Shipment:

Qingdao

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Shandong, China

Brand Name Bafang

Model Number HYF4

HYF4 Portable Isolated Negative Pressure Oxygen Respirator

Product Description

Working principle

Respiratory airflow alternately run for the positive and negative 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.

Packaging & Shipping

Delivery Detail : Within 7 days after receive your payment

Packaging Details : Standard package or as customers' requirement

Main 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