SF6Special gas mask（Winfoss-G11）

Suitable for personal protection during disassembly and maintenance of high-voltage combination electrical equipment,Effectively protect the respiratory organs, eyes, and facial skin of the human body from harm; Can be applied independently; The product is easy to wear and safe!

Overview

SF6Specialized gas mask (Winfoss-G11)）As a single eye full face filter gas mask, it is a personal protective equipment specifically designed for those engaged inSF6Personnel involved in the installation, commissioning, operation, maintenance, testing, and inspection of electrical equipment are introduced to ensure their personal safety while working on site. It can protect the respiratory organs, eyes, and facial skin of the above-mentioned personnel from damageSF6Effective protection against toxic and harmful substances such as hydrofluoric acid, sulfur dioxide, and low fluoride, which are decomposition products in high-voltage electrical appliances. The mask has been inspected by the National Labor Protection Products Quality Supervision and Inspection Center and has obtained a safety inspection certificate, which meets national standardsGB2890-82The relevant regulations. This mask consists of a face mask and a canister. The mask can be directly connected to the canister for use. The principle of anti-virus is that when personnel inhale, the contaminated air is purified by a filter tank and then enters the human respiratory system through a face mask.

Winfoss-G11 dedicated antivirusThe full face mask provides excellent durability and safety for challenging tasks that require facial and respiratory protection. The standard threaded mouth design can be customized to meet your personal needs, and multiple filter cartridges can be selected to protect against gases, organic vapors, and particles. After using it for a period of time, you can also purchase itSF6Replace the original used filter canister with a dedicated filter canister as a spare part.

Product Features

l The screen isPCMaterial, wide field of view with scratch resistant and solvent resistant coatings, clear and distortion free images, optional glasses accessories.

l Good sealing, matching the facial size of most people.

l Silicone rubber provides comfortable wearability.

l Very durable.

l The communication membrane is convenient for communication.

l Bright blue is beautiful and elegant.

l Good sealing, matching most people's facial sizes, silicone rubber provides comfortable wearing, and the communication membrane facilitates communication.

l Mesh headband, avoiding hair clipping, quick release buckle, convenient, comfortable to wear, providing greater safety and stability, and hanging strap for easy hanging of the mask on the chest during rest.

l The standard threaded interface can be connected to various filter tanks, with uniform weight distribution and better smooth wearing to enhance peripheral visibility.

structural principle

l Mask unit

noodlesThe hood is a new type of single eye full face hood, consisting of a hood body, a water blocking hood, a one-way check valve, and a breathing communicator.

The mask body is molded from rubber as a whole, and the sealing frame of the mask adopts a reverse folded strap with a certain arc shape. When worn, it forms a similar air cushion tube to ensure comfort and airtightness under various usage conditions. The three-dimensional headband structure allows for flexible and reliable adjustment of the headband loop, which can be freely adjusted according to the user's head shape to meet the needs of various wearers. The eye window adopts a single high transmittance large lens, which has a wide field of view and good visual performance. The face mask is equipped with a water blocking cover and a one-way check valve. When inhaling, the air passing through the filter tank enters the respiratory tract through the one-way check valve of the water blocking cover. When exhaling, the one-way check valve closes, and the exhaled moist gas is discharged through the exhalation valve. Due to the action of the water blocking cover and one-way check valve, the flow of inhaled and exhaled air is diverted, and the fogging and frosting of the lens are avoided, improving the window visibility performance.

The respiratory communicator integrates the exhalation valve plate, inhalation valve plate, and communicator, with a compact structure that can be disassembled for easy cleaning or replacement of stolen goods. The communicator has clear sound transmission and minimal sound loss.

l Filter canister unit

The shell of the canister is made of metal material, and the canister contains specially impregnated activated carbon andF-03Molecular brush composite adsorbent, also equipped with mesh plate, gauze, wool felt, can effectively adsorb toxic and harmful substances such as hydrofluoric acid, sulfur dioxide, sulfuryl fluoride, sulfur dioxide decafluoride, dust, etc., achieving the purpose of purification.

Application scenarios

l Whether outdoors or indoors, it hasSF6The location of the equipment.

l The concentration of oxygen gas in the air is not less than18%.

l The environmental toxic gas content is not higher than0.5%.

l The ambient temperature is-30～+45℃.

l Atmospheric pressure:85kpa-106kpa.

technical indicators

Mask unit

l Appearance: It fits well with the human face without obvious pressure, the fixing system has sufficient toughness and strength, and the components are easy to replace.

l Leakage coefficient: less than0.005%.

l Airtightness of exhalation valve: greater than45In seconds.

l Actual hazardous space: less than230milliliter.

l Perspective: The total field of view is greater than75%The binocular field of view is greater than60%The perspective below is greater than40Degree.

Filter canister unit

l Airtightness:1There are no bubbles escaping within minutes, and the can has a sealed packaging.

l Regarding air flow resistance: large and medium tanks<18.0Millimeter water column（176Pa); small can< 12.0Millimeter water column（118Pa).

l Regarding sulfur dioxide（SO2）Anti toxic time (minimum effective protection time): Small tank---no less than20minute,SO2The concentration is8milligram/L (volume concentration)0.3%The traffic is30rise/Divided).

l Adsorption of acidic substances (using hydrofluoric acid)HFPerformance of the instrument: acidity is74.3PPMvThe flow rate is6rise/Divided bySF6The mixture of cracking gas and air is introduced into a small tank for adsorption300After minutes, through the acidity of the gas0.35PPMv.

l Impurity sulfur decafluoride oxygen（S2F10O）Adsorption rate: standard gasS2F10OThe concentration is5200PPMvThe flow rate is300milliliter/Separate, small tank adsorption56After minutes, the concentration of the permeate gas is zero, and the transmittance iszero.

l Impurity sulfonamide（SO2F2）Adsorption rate: standard gasS O2F2The concentration is9586 PPMvThe flow rate is300milliliter/Separate, small tank adsorption56After minutes, the concentration of the permeate gas is131.5PPMvThe transmittance is1.4%.

l Weight:200～300gfollowing.

Service Guarantee

l Provide on-site training guidance and conduct on-site demonstration operations.

l Provide detailed Chinese manuals and user guidance.

l One year free warranty, lifetime spare parts support and maintenance.

l hotline365Answer user inquiries 24/7.