About D-Type Oxygen Cylinder

The D-Type Oxygen Cylinder is a smaller, more portable alternative to the B-Type, widely used for both medical and commercial applications. With a water capacity of approximately 26 litres and gas capacity of around 3.76 m³ at 150 bar, it is the preferred choice for home oxygen therapy where space is a consideration.

At Ankur Oxygen Gas Agency, we supply ISI-certified D-Type oxygen cylinders for medical patients requiring supplemental oxygen, and for commercial buyers using oxygen in welding, cutting, or fabrication processes. The same cylinder type serves both needs with different regulator configurations.

Our D-Type cylinders are pressure-tested, safety-checked, and available for immediate delivery across Karawal Nagar, North-East Delhi, and surrounding areas.

Specifications

Cylinder Type	D-Type (Steel)
Water Capacity	Approx. 46 litres
Gas Capacity	150 bar
Working Pressure	150 bar
Gas Purity	99%+ Medical / Industrial Grade
Standard	IS 7302 / BIS Certified
Certification	ISI Marked
Cylinder Material	Seamless Steel
Cylinder Colour	Black body, White shoulder (Medical)
Usage	Medical & Commercial

Applications & Uses

Home Oxygen Therapy

Compact size makes it ideal for home use where space is limited.

First Aid & Emergency

Frequently used in first aid kits, ambulances, and emergency response.

Welding & Cutting

For light welding, oxy-acetylene cutting, and brazing operations.

Clinics & OPDs

Bedside oxygen for short-duration patient needs in clinics.

Portable Oxygen Supply

Easier to transport than B-Type for mobile or temporary setups.

Industrial Fabrication

Suitable for light commercial oxygen requirements.

Why Buy D-Type Oxygen Cylinder from Us

ISI & BIS Certified

All cylinders meet Bureau of Indian Standards norms.

Fast Delhi Delivery

Same-day or next-day delivery across North-East Delhi.

Best Prices

Competitive pricing for retail, wholesale & bulk orders.

30+ Years Trust

Established 1995. Thousands of satisfied customers.

Safety Guidelines

→Store upright in a well-ventilated area away from heat and flame.
→Never use oil, grease or petroleum products near the valve.
→Always use a certified regulator — never exceed the rated pressure.
→Inspect cylinder valve and body before each use for cracks or damage.
→Keep cylinder secured with a chain or bracket to prevent falls.
→Refill before pressure drops below 25 bar to prevent contamination.

Frequently Asked Questions

The main difference is size and capacity. The B-Type holds approximately 7.1 m³ of oxygen and is larger and heavier. The D-Type holds approximately 3.76 m³ and is smaller, lighter, and easier to handle. For long-term home therapy, B-Type is more economical. For portability and short-term needs, D-Type is preferred.

Yes. The same cylinder can be used for both medical oxygen therapy and commercial applications like welding. The difference is in the regulator used — a medical regulator for therapy and an industrial regulator for welding or cutting.

At 1 litre/min flow rate, it lasts approximately 37–40 hours. At 2 litres/min, approximately 18–20 hours.

Yes. We regularly supply D-Type commercial oxygen cylinders to welding workshops, fabrication units, and metal cutting businesses across North-East Delhi. Contact us for bulk pricing.

D-Type Oxygen Cylinder

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