Breathing Air Compressor in Pakistan Types Prices Uses & Safety Guide. Breathing Air Compressor is a high-pressure system designed to produce clean, filtered, and breathable air for filling cylinders used in diving and emergency response. In Pakistan, these compressors are widely used in marine operations, offshore platforms, fire departments, industrial plants, and diving centers.
Air quality and safety standards are guided internationally by the International Organization for Standardization (ISO) and the National Fire Protection Association (NFPA). In Pakistan, regulatory alignment references the Pakistan Standards and Quality Control Authority (PSQCA).
🔎 What is a Breathing Air Compressor?
A breathing air compressor:
- Draws in atmospheric air
- Compresses it through multiple stages
- Removes oil, moisture, and contaminants
- Delivers high-pressure breathable air (200–300 bar)
⚠ Only certified breathing air grade compressors should be used for filling respiratory cylinders.
⚙ Main Components
A standard system includes:
- Multi-stage compressor pump
- Air intake filtration system
- Intercooler & aftercooler
- Moisture separator
- Activated carbon filters
- Oil-water separator
- Pressure gauges
- High-pressure filling hoses
- Automatic shut-off system
These components ensure safe air for breathing applications.
🧰 Other Essential Scuba & Emergency Breathing Equipment
Breathing air compressors are used to fill and support various scuba and safety devices, including:
1️⃣ EEBD – Emergency Escape Breathing Device
An EEBD (Emergency Escape Breathing Device) is a compact self-contained unit that provides 10–15 minutes of breathable air for emergency escape from smoke or toxic environments.
Used in:
- Ship engine rooms
- Offshore platforms
- Chemical plants
- Marine vessels
EEBD units are mandatory on many ships under maritime safety regulations.
2️⃣ SCBA – Self-Contained Breathing Apparatus
SCBA systems provide longer breathing duration (30–60 minutes) and are used by:
- Firefighters
- Industrial rescue teams
- Oil & gas emergency crews
They consist of a full-face mask, high-pressure cylinder, regulator, and harness system.
3️⃣ Scuba Cylinders (Diving Tanks)
High-pressure cylinders used for underwater breathing. Available in:
- Aluminum cylinders
- Steel cylinders
- 200 bar and 300 bar models
Used in commercial diving, underwater welding, and recreational scuba diving.
4️⃣ Diving Regulators
A regulator reduces high-pressure air from the cylinder to a breathable level. It includes:
- First stage regulator
- Second stage demand valve
- Alternate air source
- Pressure gauge (SPG)
5️⃣ Buoyancy Control Device (BCD)
A BCD allows divers to control buoyancy underwater by inflating or deflating an air bladder connected to the cylinder.
6️⃣ Full Face Diving Mask
Provides full facial protection and allows:
- Clear underwater visibility
- Communication systems integration
- Increased safety in commercial diving
7️⃣ High-Pressure Storage Banks & Cascade Systems
Used in diving centers and fire stations to store compressed air and speed up cylinder filling.
🌊 Applications in Pakistan
These systems are widely used in:
- Commercial diving operations
- Marine vessel safety
- Fire departments
- Offshore oil & gas facilities
- Industrial confined space work
Demand is especially high in coastal cities such as Karachi due to port and maritime activity.
💰 Equipment Price Overview in Pakistan
| Equipment | Estimated Price Range (PKR) |
|---|---|
| Portable Breathing Air Compressor | 450,000 – 900,000 |
| Industrial Compressor | 1,800,000 – 3,500,000 |
| EEBD Unit | 65,000 – 180,000 |
| SCBA Set | 250,000 – 600,000 |
| Scuba Cylinder | 45,000 – 150,000 |
| Regulator Set | 35,000 – 120,000 |
Prices vary based on certification, brand, and pressure rating.
🧪 Maintenance & Safety
For all breathing systems:
- Perform regular hydrostatic cylinder testing
- Replace filters on schedule
- Conduct air quality testing
- Inspect valves and regulators
- Store cylinders upright in dry areas
Poor maintenance can lead to contaminated air or equipment failure.
Breathing Air Compressors are central to the operation of scuba diving systems, SCBA units, and EEBD emergency devices in Pakistan. Alongside essential scuba equipment such as cylinders, regulators, BCDs, and full-face masks, these systems ensure safety in marine, firefighting, rescue, and industrial environments.
Choosing certified equipment and following proper maintenance procedures is critical for safety, compliance, and long-term reliability.