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Emergency rescue equipmentContact us
If you are interested in our products, please contact us.Jiangsu Mingjie Emergency Rescue Equipment Co., Ltd.
ADD：
North side of Jianggao Road, Zhonglian Village, Yexu Town, Gaogang District, Taizhou, Jiangsu Province
TEL：15152669837
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Respiratory protection equipment
1, Composite cylinders: Volume 9L, cylinder height 46cm, diameter 20cm, circumference 65.5cm, gas storage capacity of 2700 liters, service life of 15 years.
2, working pressure: 30MPa
3, Voltage reducer output pressure: 0.5~0.9 MPa
4, use time: ≥75min (according to 30l/min calculation)
5, Alarm pressure: 5.5±0.5 MPa, continuous sound time >15s
6, alarm after the use of time: 15min
7, the weight of the whole machine: < 11Kg (cylinder pressure of MPa)
8, safety valve opening pressure: 1.1~1.7 MPa
9, gas supply valve maximum gas supply flow: >500l/min
10, the maximum suction resistance: ≤500Pa
11, the maximum exhalation resistance: ≤1000Pa
12, Alarm sound level: ≥92dB
13, the use of temperature: -30~+60℃
Structural ENERGY:
Technical performance in line with ga124-2013 "positive pressure type fire air respirator", cnca-c18-04:2014 "mandatory product certification implementation rules fire equipment products" and cccf-xfzb-01 (a/o) "Mandatory product certification implementation rules Fire equipment products Firefighter Personal Protective Equipment products "standard, with high temperature resistance, flame retardant, insulation, anti-corrosion, waterproof and other properties.
★ Mask: For the spherical full field of view window, no visual deformation phenomenon, double anti-fog technology treatment, with high transparency, wear resistance, long anti-scratch and other characteristics, 5 point head Mesh fixed design 5-point tightening design, wear fast and good air tightness, colloid using silicone, non-toxic, tasteless, no stimulation, harmless to health, temperature in sub- There will be no rigidity, hardening phenomenon. The headband can be freely adjusted according to the needs of the wearer's head, the full cover according to the Asian face design, suitable for different faces of firefighters to wear, the dense frame and the wearer's face is well closed, no pressure pain. Windows for large eye windows, total field of view retention rate >79%, binocular field retention rate ≥65%, lower field of view >35°; lens transmittance ≥96%, carbon dioxide content in inhaled gas (in volume) <0.9%.
Pressure head-up display device (referred to as the head-up display), the role is to collect the gas pressure in the cylinder through the electronic pressure gauge pressure sensor, the signal is transmitted wirelessly to the head-up display installed in the mask, the display end distribution of green, yellow, red three indicators, green light indicates that the cylinder pressure between (30-10) MPa , the yellow light indicates that the cylinder pressure is between (10-6) MPA, when the cylinder pressure is below 6 MPa, the red light always shines quickly, and the vibrator begins to vibrate, shaking every three seconds for 1 seconds at a time.respectively, the air pressure area in the gas cylinder safety, early warning, alarm, in the use of personnel do not look at the pressure gauge, you can clearly know the air cylinder residual gas approximate pressure range, do not have to take a shot to look at the pressure gauge, completely free hands. When the power supply of the pressure-up display device is at a low voltage, the undervoltage indication (yellow light) begins to shine. Without prejudice to the wearer's sight and rotation of the head, the wearer can see the working status of the LED, regardless of whether the head is swinging or not. Explosion-proof performance: In line with the GB3836.1-2010,GB3836.4-2010 standard ExiaIICT3 level of the provisions, Rainproof (protection grade IP67).
★ Air Supply VALVE: The full cover always maintain positive pressure, supply valve structure is simple, strong function, small size, large output flow, save gas, automatic opening of the suction device. No need to locate the fast connection mask, can be quickly plugged in, any angle can be operated, easy to handle a single hand grip operation, the valve is located directly below the mask, to ensure a good field of view, air supply valve and medium pressure pipe can be freely connected, disassembled. The gas flow ≥500l/minutes.
★ Cylinder: Volume 9 liters, rated working pressure 30MPa, made of high-strength carbon fiber composites, the inner tank using high strength, anticorrosive treatment, light weight aluminum alloy materials, gas cylinder design, manufacture, inspection and safety performance in accordance with the "Gas Cylinder safety supervision regulations". The bottle valve is provided with a safety diaphragm with a blasting pressure of (37-45) MPa. The cylinder has "compressed air; cylinder number; hydraulic test pressure; nominal working pressure; nominal volume; weight; production date; inspection cycle; service life; product standard number; warning; discovery of fiber fracture or damage, should not be filled with the words mark." It has the characteristics of light weight, high strength and good safety performance.
★ Bottle Belt Group: Bottle Belt card for a fast cam locking mechanism, to ensure that the bottle belt is always in a closed-loop state. There is no flip of the cylinder.
★ Cylinder VALVE: The use of self-locking structure, to avoid skidding, off, false closure of the phenomenon, the right hand open design, convenient for the wearer to open or close the bottle valve. Bottle valve with pressure gauge, can intuitively display the air pressure in the cylinder, the connection between the use of seals, will not occur shedding or displacement. The outside of the cylinder is equipped with orange flame retardant cylinder protective sleeve to prevent the cylinder from scratching, and on the protective sleeve to sew two fluorescent warning bands, in the dark can be spontaneous light.
★ Backplane: By injection molding of high-strength carbon fiber composites, with flame retardant and anti-static functions, backplane design in line with ergonomic principles, according to the Chinese body shape design, weight distribution in the waist, reduce shoulder force, with good fit, flexibility, in the winter cold season with good flexibility. The inner lining of the backplane is lined with elastic pads to make the wearer comfortable. The user can change the shape according to the change of the user's back, and improve the comfort. The backplane weighs only 0.67Kg. The high and medium pressure tubes are hidden between the cylinder and the backplane, so as to avoid the phenomenon that the lateral position of the gas supply pipeline is prone to scraping.
Belt Group: The use of forward pull tightening mode, easy to adjust, belt buckle for white steel materials made, sturdy and durable.
Shoulder strap: Made of aramid flame-retardant ribbon, with reflective strip design, easy to be found in the dark, shoulder strap using a two-sided adjustable structure, buckle will not occur after sliding, so that the weight of the waist and hip, reduce the shoulder strap on the chest compression, so that breathing smoothly. A large elastic gasket is arranged on the shoulder strap to reduce the compression of the shoulder.
Shoulder straps, belts, chest straps, waist mats are used aramid flame retardant materials, belt, chest strap connection buckle and so on are used white steel material, explosion-proof, long service life, shoulder strap chest position with connection belt.
Back plate, shoulder strap, buckle, and gas bottle protective sleeve in 800 ℃ under 12s will not appear melt phenomenon, and continuous combustion time ≤5s, full cover, medium pressure trachea and air supply valve in (950±50) ℃ 5s, continuous combustion time ≤5s.
Electronic pressure call alarm: alarm and pressure gauge integrated design, Shell has rubber protective sleeve, pointer pressure gauge pressure gauge range of the lowest value of 0, the highest value of ≥35 MPA, the accuracy of not less than 1.6, the minimum lattice value of ≤1 MPa; In a dim or dark environment, the wearer can read the pressure indicator value. The pressure gauge is waterproof and there is no water in the pressure gauge after soaking with 1 m underwater. Electronic pressure gauge with residual gas use time calculation, fire temperature detection, alarm function, pressure gauge has two screen display mode, through short press change screen/Call button, display in only show cylinder pressure and display cylinder pressure, remaining available time, ambient temperature between the two interfaces switch, display table real-time, Dynamically display the available time of the remaining air volume in the cylinder. Color Chinese display, observation is more convenient, with explosion-proof, waterproof, shockproof function, when the cylinder pressure drops to (5.5±0.5) MPA, the alarm issued a continuous alarm and intermittent sound alarm. Continuous sound alarms continue to >15 s at least at a sound intensity of up to DB (A). Intermittent sound alarm ≥60 s, its sound intensity peak ≥90 DB (A), intermittent sound frequency range between (2000~4000) Hz. The average gas consumption of the alarm ≤5 l/min from the start of the alarm until the pressure of the cylinder drops to 1 MPa. Electronic alarm also meet the above requirements, with a fall alarm, when relatively static 30 seconds, the alarm automatically alarm to the team members for help protection. Explosion-proof performance: In line with the GB3836.1-2010,GB3836.4-2010 standard ExiaIICT3 level of the provisions.
★ Pressure REDUCER: Output flow ≥1000l/min, small size, large flow, stable output pressure, output pressure adjustment part set locking device, pressure relief valve output with safety valve, can meet the large amount of exercise single, double use together.
The medium pressure Guide pipe does not affect the free movement of the wearer's head and does not interfere with the connection of the supply valve to the mask. After the extrusion test of the medium pressure guide trachea, the air flow decreased ≤10%, after the test ended 5min, there was no observable distortion, after the pressure test, there was no leakage and abnormal phenomenon.
Quick connector: Compact, single-handed operation, input connector and output joint connection is convenient, reliable, after connection will not produce leakage phenomenon, there is locking anti-removal function.
Rescue interface: The chest is equipped with rescue type "He rescue interface", convenient for users in the job site to the trapped people, colleagues and their own rescue. When the sum of the nominal volume of the cylinder is greater than 6 L, the medium pressure guide pipe can be connected with the three-phase output joint (one of which has a protective sleeve) and the input joint on the supply valve connection, and the output joint can be sealed by itself.
The air tightness performance of the whole machine: the pressure indication value of the pressure gauge decreases <2mpa within 1min.
High temperature resistance: the ventilator after high temperature test, each component has no abnormal deformation, adhesion, degumming and other phenomena; low temperature resistance: ventilator in low temperature test, each component has no cracking, abnormal shrinkage, brittleness and other phenomena.
Practical performance: Ventilator wear and removal is convenient and fast. Wear comfortable, balanced, no local pressure pain. Breathing smoothly, no feeling of discomfort.
★ The connection strength between the full cover joint and the supply valve, the gas supply valve and the medium pressure guide pipe, the input joint and the output joint is >250n.
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