Flammable gas is a gas type that could burn in the presence of an oxidant when presented with a source of a fire. Flammable gases at SEMA Gases can include e.g. methane, butane, and propane. For other types of flammable gases, please contact us. The risk of a fire starting increases concerning the amount of gas present. If the concentration exceeds the higher value (UEL), the air will become too rich to burn, which will reduce the possibility of ignition.
SEMA Gases is a manufacturer of span gases in disposable cylinder cans from the Netherlands, established from the want to create a label which is applicable for all brands of gas detection equipment. The products of SEMA Gases are used for calibration of portable gas detection instruments and calibration of fixed gas detection systems. SEMA Gases produces single gases (flammable gases, oxygen, toxic gases) and gas mixtures (2, 3, 4 or 5 gas mixtures) in various cylinder size up to 110 ltr.
FLAMMABLE GAS
Methane (CH4), Propane (C3H8), Butane (C4H10). (LEL or Volume mixtures)
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| Type | 10L | 34L | 58L | 110L |
| Size | 265 x 73 mm | 283 x 74 mm | 287 x 75 mm | 358 x 90 mm |
| Empty weight | 0.10 kg | 0.47 kg | 0.62 kg | 1.16 kg |
| Material | Aluminium Alloy | Aluminium Alloy | Aluminium Alloy | Aluminium Alloy |
| Water Capacity | 1.0L | 0.9L | 0.85L | 1.6L |
| Max Fill Pressure | 12 bar / 180 PSIG | 34 bar / 500 PSIG | 69 bar / 1000 PSIG | 69 bar / 1000 PSIG |
| Outlet | 7/16″ 28 NS/2 male |
5/8″ 18 UNF C10 |
5/8″ 18 UNF C10 |
5/8″ 18 UNF C10 |
| Regulatory compliance | 75/324/EEC
(US) DOT 39 |
ISO 11118
(US) DOT 39 |
ISO 11118 | ISO 11118 |
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SEMA’S PROMISES
Same day delivery
Best quality available
Most products in stock
24/7 customer service
Worldwide distribution