Honeywell SCBA105K C900 Self Contained Breathing Apparatus is a positive-pressure self-contained breathing apparatus designed to provide an independent supply of breathable air in environments where the surrounding atmosphere may be unsafe or unsuitable for normal breathing. The C900 configuration combines a 6.8L cylinder, pressure-reducing system, medium-pressure hose, air supply valve, back frame, harness and full-face PANO mask.

The Honeywell SCBA105K C900 is designed for professional respiratory protection applications including firefighting, rescue and other demanding environments where protection from smoke, toxic gases, particles, aerosols or oxygen-deficient atmospheres may be required. Available product information identifies the SCBA105K C900 with a 6.8L cylinder, 30MPa working pressure and approximately 45 minutes of theoretical service time for the listed configuration. :contentReference[oaicite:0]{index=0}

Key Features

• Honeywell SCBA105K C900 configuration
• Positive-pressure self-contained breathing apparatus
• 6.8L carbon-fibre cylinder
• 30MPa working pressure
• PANO full-face mask
• Quick-clamping mask and air supply valve connection
• Maximum air supply flow of more than 450L/min
• Initial alarm pressure of approximately 5.5 ± 0.5MPa
• Lightweight and compact air supply valve
• Adjustable five-point head strap
• Wide field of vision
• Speech diaphragm for communication
• Anti-fog air circulation inside the mask
• Luminous pressure indication
• M18 × 1.5 cylinder connection
• Flame-resistant harness materials
• Designed for professional respiratory protection

Positive-Pressure Respiratory Protection

The Honeywell SCBA105K C900 Self Contained Breathing Apparatus uses a positive-pressure breathing system. The pressure inside the face mask is maintained above the surrounding environmental pressure, helping reduce the possibility of contaminated air entering the mask during normal operation.

The C900 system takes compressed breathable air from the cylinder and reduces the pressure through its pressure-reducing and air-supply components before delivering air to the wearer. The manufacturer documentation describes the apparatus as suitable for environments containing toxic gases, toxic particles and aerosols, smoke from fire and atmospheres with oxygen concentrations below 19.5%. :contentReference[oaicite:1]{index=1}

6.8L Carbon-Fibre Cylinder

The Honeywell SCBA105K configuration is supplied with a 6.8L cylinder. Available product information identifies the cylinder as a carbon-fibre cylinder and specifies a 30MPa working pressure. :contentReference[oaicite:2]{index=2}

The available C900 documentation lists a theoretical service time of approximately 45 minutes for the 6.8L configuration. Actual breathing duration can vary depending on the user’s breathing rate, workload, environmental conditions and cylinder pressure. :contentReference[oaicite:3]{index=3}

PANO Full-Face Mask

The Honeywell C900 SCBA uses a PANO full-face mask in the SCBA105K configuration. The mask is designed with a wide field of vision and a double-layer sealing edge to help provide an effective seal around the face.

The PANO mask also incorporates a speech diaphragm, allowing communication while the mask is being worn. Its headband is adjustable to help the wearer achieve an appropriate fit. :contentReference[oaicite:4]{index=4}

Anti-Fog Mask Design

The SCBA105K C900 mask uses an internal airflow arrangement designed to circulate air through the mask and help reduce fogging. The available C900 documentation describes cool air being pulsed into the mask for improved anti-fog performance. :contentReference[oaicite:5]{index=5}

Keeping the facepiece clean and correctly maintained is important for maintaining visibility during operational use.

Quick-Connect Air Supply Valve

The Honeywell SCBA105K C900 incorporates a quick-connecting air supply valve. The valve connects to the mask through a quick-clamping interface, allowing the breathing-air supply to be connected efficiently.

The air supply valve is designed to provide breathing air automatically when connected to the mask. The documented maximum supply flow is more than 450L/min. :contentReference[oaicite:6]{index=6}

Air Supply and Positive Pressure

The C900 air supply valve is designed to maintain positive pressure within the face mask. The available technical documentation identifies a nominal mask positive pressure of approximately 3mbar and describes a supply flow capable of maintaining this pressure under the specified operating conditions. :contentReference[oaicite:7]{index=7}

The system is designed to provide the wearer with breathable air independently from the surrounding atmosphere, subject to the limitations of the apparatus and the condition of the compressed-air cylinder.

Pressure Reduction System

The Honeywell C900 Self Contained Breathing Apparatus uses a pressure reducer to reduce the high cylinder pressure to a lower pressure suitable for the breathing-air supply system.

The C900 documentation describes a first-stage pressure reduction followed by delivery through the medium-pressure system and air supply valve. A safety valve is incorporated into the system to help control medium-pressure conditions. :contentReference[oaicite:8]{index=8}

Pressure Gauge and Alarm

The SCBA105K C900 configuration includes a pressure indication system for monitoring cylinder pressure. Available product information identifies a luminous pressure indication, while C900 documentation describes a pressure gauge with a 0–40MPa indication range and a fluorescent surface. :contentReference[oaicite:9]{index=9}

The listed initial alarm pressure is approximately 5.5 ± 0.5MPa. When the low-pressure warning activates, the wearer should follow the established emergency and withdrawal procedures for the specific operation. :contentReference[oaicite:10]{index=10}

Compact and Ergonomic Design

The Honeywell SCBA105K uses a compact breathing-air assembly and an ergonomic back frame designed to support the cylinder and associated components. The harness is adjustable to help position the apparatus securely on the wearer.

A properly adjusted harness is important because the SCBA should remain stable while the user moves, climbs, bends or performs emergency tasks.

Wide Field of Vision

The Honeywell C900 SCBA PANO mask provides a panoramic field of vision. Broad visibility is particularly useful in firefighting and rescue environments, where the wearer needs to monitor surroundings while operating under respiratory protection.

The facepiece should be inspected before use to ensure that the visor, seal, straps and other components are clean and free from damage.

Communication Support

The SCBA105K C900 PANO mask includes a speech diaphragm. This feature is designed to help the wearer communicate while the facepiece is in place.

Effective communication is important in firefighting and rescue operations, particularly when multiple personnel are working together in a hazardous environment.

Applications

The Honeywell SCBA105K C900 can be considered for professional respiratory protection applications such as:

• Firefighting
• Fire and rescue operations
• Industrial emergency response
• Chemical industry applications
• Petroleum and oil-related facilities
• Marine environments
• Warehouses
• Laboratories
• Mining environments
• Confined or oxygen-deficient work areas

Available product information specifically identifies C900 SCBA applications across firefighting, marine, chemical, petroleum, metallurgy, warehousing, laboratory and mining environments. :contentReference[oaicite:11]{index=11}

Protection in Smoke and Oxygen-Deficient Atmospheres

The Honeywell SCBA105K C900 Self Contained Breathing Apparatus is designed for situations where the surrounding atmosphere cannot safely be relied upon for breathing. This includes smoke-filled environments and atmospheres with insufficient oxygen.

The C900 documentation identifies oxygen concentrations below 19.5% among the environments for which the breathing apparatus is designed. Users must still perform appropriate atmospheric assessment and follow the procedures established for the specific operation. :contentReference[oaicite:12]{index=12}

Firefighter SCBA

The Honeywell Firefighter SCBA configuration provides independent breathing air for trained personnel operating in suitable fire and rescue environments. SCBA is particularly important where smoke, toxic gases or oxygen deficiency can make conventional respiratory protection unsuitable.

The SCBA should be used together with other required firefighter PPE, including appropriate protective clothing, gloves, boots, helmet and other equipment determined by the hazard assessment.

45-Minute Theoretical Service Time

The SCBA105K C900 is listed with a theoretical service time of approximately 45 minutes for its 6.8L cylinder configuration. :contentReference[oaicite:13]{index=13}

This figure should not be treated as a guaranteed operational duration. Actual service time depends on breathing rate, physical activity, cylinder pressure and environmental conditions. Users should monitor cylinder pressure continuously and follow the organization’s withdrawal procedures.

30MPa Working Pressure

The Honeywell SCBA105K C900 uses a cylinder working pressure of 30MPa (300 bar). This high-pressure cylinder stores compressed breathable air for delivery through the SCBA’s pressure-reduction system. :contentReference[oaicite:14]{index=14}

Only cylinders that are compatible with the specific SCBA configuration and approved for the applicable working pressure should be connected to the apparatus.

M18 × 1.5 Connection

The C900 SCBA uses an M18 × 1.5 cylinder connection according to the available technical specifications. This connection should be matched only with compatible components intended for the C900 system. :contentReference[oaicite:15]{index=15}

Harness and Cylinder Support

The Honeywell SCBA105K uses a back frame and adjustable shoulder and waist straps to support the breathing apparatus on the wearer. The C900 documentation identifies a five-point head strap for the mask and adjustable harness components for the SCBA assembly. :contentReference[oaicite:16]{index=16}

The cylinder is secured to the back frame with a cylinder strap and buckle. Correct cylinder attachment and harness adjustment should be checked before every operational use.

Professional Respiratory Protection

The Honeywell C900 Self Contained Breathing Apparatus is specialized respiratory protection equipment. It should be used only by personnel who have received appropriate training in SCBA operation, emergency procedures, cylinder management, inspection and maintenance.

Users should be familiar with the warning system and understand how to respond when cylinder pressure becomes low.

Inspection Before Use

Before using the SCBA105K C900, the apparatus should be inspected according to the manufacturer’s instructions and the procedures of the responsible organization. The inspection should cover the cylinder, valve, pressure gauge, hoses, air supply valve, face mask, harness, straps and other relevant components.

Any component showing damage, excessive wear, contamination or malfunction should be removed from service and assessed by qualified personnel.

Maintenance and Storage

The Honeywell SCBA105K C900 should be cleaned, maintained and serviced according to the manufacturer’s instructions. The PANO mask should be protected from scratches, contamination and unnecessary exposure to damaging substances.

The complete apparatus should be stored in a clean, dry and suitable environment where it is protected from excessive heat, chemicals, moisture and physical damage.

Technical Specifications

• Brand: Honeywell
• Model: SCBA105K C900
• Product type: Positive-pressure self-contained breathing apparatus
• Cylinder capacity: 6.8L
• Cylinder material: Carbon-fibre composite
• Working pressure: 30MPa / 300 bar
• Theoretical service time: Approximately 45 minutes
• Mask: PANO full-face mask
• Mask material: Rubber
• Maximum air supply flow: More than 450L/min
• Initial alarm pressure: 5.5 ± 0.5MPa
• Cylinder connection: M18 × 1.5
• Mask connection: Quick-clamping type
• Mask positive pressure: Approximately 3mbar
• Pressure gauge indication range: 0–40MPa on documented C900 configurations
• Standard: GB/T 16556-2007 for the listed SCBA105K configuration

Certification and Standards

Available product information identifies the SCBA105K C900 with GB/T 16556-2007 certification/standard compliance. :contentReference[oaicite:17]{index=17}

Certification requirements can vary by country, application and product configuration. Buyers should verify the certification marking and documentation supplied with the exact unit before using it for regulated professional operations.

Why Choose Honeywell SCBA105K C900?

The Honeywell SCBA105K C900 Self Contained Breathing Apparatus provides an independent positive-pressure breathing-air supply in a professional SCBA configuration. Its 6.8L carbon-fibre cylinder, PANO full-face mask, adjustable harness, pressure-reducing system and high-flow air supply valve are designed for demanding respiratory protection applications.

With a documented 30MPa working pressure and approximately 45-minute theoretical service time for the listed 6.8L configuration, the C900 provides a practical breathing-apparatus solution for appropriately trained personnel. Actual operating duration depends on the user’s breathing rate and working conditions.

FAQs

What is the Honeywell SCBA105K C900?
The Honeywell SCBA105K C900 is a positive-pressure self-contained breathing apparatus designed to provide an independent supply of breathable air in hazardous or oxygen-deficient environments.

What does SCBA stand for?
SCBA stands for Self-Contained Breathing Apparatus. The system carries its own compressed breathing-air supply instead of filtering the surrounding atmosphere.

What cylinder does the SCBA105K C900 use?
The listed SCBA105K C900 configuration uses a 6.8L carbon-fibre cylinder with a 30MPa working pressure.

How long does the Honeywell SCBA105K C900 last?
The listed 6.8L configuration has a theoretical service time of approximately 45 minutes. Actual duration varies according to breathing rate, workload, cylinder pressure and environmental conditions.

What mask comes with the Honeywell SCBA105K?
The SCBA105K C900 configuration is listed with a PANO full-face mask.

Is the Honeywell C900 SCBA positive pressure?
Yes. The C900 is a positive-pressure self-contained breathing apparatus, with the mask designed to maintain pressure above the surrounding environment under normal operating conditions.

What is the working pressure of the SCBA105K C900?
The specified cylinder working pressure is 30MPa, equivalent to 300 bar.

What is the maximum air flow of the C900 air supply valve?
The available specifications identify a maximum air supply flow of more than 450L/min.

What is the initial alarm pressure?
The listed initial alarm pressure is approximately 5.5 ± 0.5MPa.

Does the PANO mask have a wide field of vision?
Yes. The PANO mask is designed with a panoramic field of vision to support visibility during professional respiratory protection use.

Does the PANO mask support communication?
Yes. The mask incorporates a speech diaphragm designed to support communication while the facepiece is worn.

Does the Honeywell C900 mask have anti-fog features?
Yes. The C900 documentation describes internal airflow designed to help reduce fogging of the mask.

What connection does the SCBA105K use?
The available specifications identify an M18 × 1.5 cylinder connection.

What standard does the Honeywell SCBA105K C900 meet?
Available product information identifies the SCBA105K C900 with GB/T 16556-2007 certification/standard compliance.

Where can the Honeywell C900 SCBA be used?
The C900 can be considered for suitable firefighting, rescue, industrial, marine, chemical, petroleum, mining, laboratory and other hazardous-environment applications.

Can the SCBA105K C900 be used in oxygen-deficient environments?
The C900 is designed for environments where the oxygen concentration may be below 19.5%, according to its documentation. It must be used by trained personnel following the applicable safety procedures.

Who should use the Honeywell SCBA105K C900?
It should be used only by appropriately trained and authorized personnel who understand SCBA operation, inspection, emergency procedures and maintenance.

Does the SCBA105K C900 protect against toxic gases?
The C900 is designed to provide respiratory protection independently from the surrounding atmosphere, including environments containing toxic gases, particles and smoke, within the equipment’s intended application and limitations.

Does the SCBA kit protect the whole body?
No. SCBA provides respiratory and face protection through the breathing apparatus and mask. Additional protective clothing, gloves, boots, helmet and other PPE may be required depending on the hazards.

How should the Honeywell C900 SCBA be maintained?
The apparatus should be inspected, cleaned and serviced according to Honeywell’s instructions and the maintenance procedures established by the responsible organization.

Can I use a different cylinder with the SCBA105K C900?
Only a cylinder specifically compatible with the C900 system and approved for the applicable working pressure should be used. Compatibility should be confirmed before fitting another cylinder.