Name: 3L 30Min Firefighting Positive Pressure Self-contained Air Breathing Apparatus
Brand: Hi-Sea
Availability: InStock

Product Details

Product Description

3L 30Min Firefighting Positive Pressure Self-contained Air Breathing Apparatus

3l air breathing apparatus/self-contained air breathing apparatus

RHZKF3/30 SCBA is a open-circuit positive pressure self-contained breathing respirator. It is easy to operate and mainly used firefighting,chemical industry,ships,petroleum,laboratories etc. It provides fresh air for the firefighters or other emergency rescuer to breathe and work in oxygen-deficient atmosphere or toxic environment.

This RHZKF3/30 air breathing apparatus has the broad version,bright full face mask.The cylinder is light to carry and of high and steady performance.

Product Features
1. Small in Size, Light in Weight;
2.The Whole Machine is Portable, Reducing Operation Fatigue;
3.Easy to Operate, Safe and Reliable;
4.Labor Saving and Time Saving, All Configuration are Designed According to High Safety Standards;
5.Easy Maintenance and High Efficiency;
6.Fully Guarantee the Working Oxygen Supply in Effective Time

Parameters of Overall Unit

Product Model	RHZKF3/30	Max. Gas Flow	≥1000L/min
Per Cylinder Volume	3L	Inspiratory Resistance	≤500Pa
Cylinder Working Pressure	≤30MPa	Inspiratory Resistance (25times/min)	≤700Pa
Alarm Pressure	5.5±0.5MPa	Inspiratory Resistance (40times/min)	≤1000Pa
Alarm Sound Intensity	＞90dB	Total Weight (No Air)	6.2kg
Gas Storage Capacity	900L	Working Temperature	-30 - 60℃
Static Pressure in the Mask Cavity	≤500Pa	Service Time	30min
Note: Theoretical use time for empty breathing=respiratory air volume/user consumption(the consumption is calculated according to the medium labor intensity 30L/min)

Parameters of Cylinder

Water Capacity	3L	Second Sandwich Material	Glass Fiber
Cylinder Diameter	116mm	Shell Material	Epoxy Resin
Cylinder Length	445mm	Filling Pressure	30MPa
Cylinder Weight	2.2kg	Hydraulic Test Pressure	50MPa
Filling Medium	Air	Blast Pressure	≥102MPa
REE	48	Service Life	15years
Liner Material	6061 Aluminum Alloy	External Thread Size of Bottle Valve	M18X1.5-6H
First Sandwich Material	Carbon Fiber	Inner Thread Size of Bottle Valve	G5/8

Parameters of Mask

Product Model	800A	Interface	Bayonet-type
Face Screen Material	Polycarbonate	Weight	483g
Face Silicon Gel	Medical Grade	Total Visual Field	≥87%
Mask Silicon Gel	Food Grade	Two-eyes Visual Field	≥68%
Headband	Head Net Type	Lower Visual Field	35°
CO2 Content in Mask	0.9%	Lens Transmittance	≥90%
Air Leakage Index of the Mask	0.003%	Mask Leakage Rate	≤0.002%

Detailed Images

Empty Breathing Mask

1.Light transmittance up to 90%;

2. Large Spherical, Wide Visual Field, Anti-fog Function;

3. Polycarbonate Face Screen

Can withstand the speed of 44.2m/s diameter of 3mm steel ball's impact by testing; the screen does not break after the impact, protecting the face from injury.

Decompressor Assembly

1. The output pressure is stable, the air pressure after decompression is only about 0.7MPa in the middle and low pressure, with a medium pressure relief valve, pressure reducer failure can also be safe pressure relief。

2. High pressure pipe design combined with pre alarm system, when the pressure in the bottle is less than 5Mpa, the alarm is automatically alarm with alarm db not less than 90dB, ensuring the alarm being heard clearly in the relatively noisy working environment

Back Strap Group

1. The back board selects the tough and light material, lightening the work load;
2. Widen the left and right shoulder straps, making shoulders be stressed evenly；
3. Waistband can be adjustable and widened, giving support to the waist;
4. The gas cylinder fixing belt is firm and reliable, ensuring the safety

3L 30Min Firefighting Positive Pressure Self-contained Air Breathing Apparatus

Structure Display

Direction for Use

Installation Steps:
1. Flat place the back strap group, aligning the cylinder valve to the pressure relief valve, screw clockwise and make it fastened
2. Press the mask button bayonet to make the air supply valve tightly connected with the mask;
3. Connect the end of the middle pressure pipe and gas supply valve, and check whether the connection is tight

Wearing Steps:
1. Back up the assembly of complete air respirator, and adjust the strap length to the appropriate position;
2. Close the bayonet belt, adjust the belt length to the appropriate position with the mask, adjust the tightness to face mask and caps, open the gas cylinder switch valve and turn over three times in a counter clockwise direction; take a deep breath and breathe into the working area

Disassembly Steps:

1. Turn the cylinder switch valve clockwise until it is fully closed;
2. Press and hold the bottom of the air supply valve to discharge the residual air in the gas supply valve

Package

Application Field

Air breathing apparatus is widely used in the departments of fire fighting, chemical industry, shipbuilding, petroleum, smelting, warehouse, laboratory, mining and other departments, ensuring firefighters and emergency rescue personnel to carry out safe and effective firefighting, rescue and relief work in smoke, gas, steam or oxygen-deficient environment.

Our Service

1.Quality Assurance
All our products are strictly manufactured in accordance with the production standards. Before being issued the product quality certification, all products are inspected and accepted by the technical inspection department of the manufacturing plant.

2.Product Customization Service
Our company can supply both standard and non-standard products to meet your various needs. We can customized products according to your drawings.

3.Providing Classification Society Certificates
We can supply various certificates of Classification Societies: CCS, ABS, BV, DNV, GL, LR, NK, KR, RINA, RS etc..

4.Excellent Pre-sale and After-sale Service
Our salesmen are adhering to the trading principles of being honest and trustworthy, fair and equitable to provide excellent and satisfactory service for our customers.

Chongqing Hi-Sea Marine Equipment Import & Export Co., Ltd.

Add: 15-1, Jinshan Matrix A, Saidi Rd., New North Zone, Chongqing 401122, China

Fax:+86-23-67956622