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Portable carbon dioxide fire extinguisher MT/3

MT/3

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Classification:

Portable carbon dioxide fire extinguisher

Key words:

Portable carbon dioxide fire extinguisher

Product Description

Commodity name: Portable carbon dioxide fire extinguisher MT/3
Commodity ID: MT/3

1. model preparation:

Classification	Code of fire extinguishing agent	Meaning of fire extinguishing agent code	Specific extinguishing agent characteristic code	Meaning of feature code
Water-based fire extinguisher	S	Clear water or water with additives, but does not have foaming multiple and 25% liquid separation time requirements	AR (does not have this performance do not write)	Ability to extinguish water soluble liquid fuel fires
Water-based fire extinguisher	P	Foam fire extinguishing agent with foaming multiple and 25% liquid separation time requirements	AR (does not have this performance do not write)	Ability to extinguish water soluble liquid fuel fires
Dry powder fire extinguisher	F	Dry powder extinguishing agent. Including BC type and ABC type	ABC(BC dry powder extinguishing agent does not write)	Ability to extinguish Class A fires
Carbon dioxide fire extinguisher	T	carbon dioxide extinguishing agent	-
Clean gas fire extinguisher	J	clean gas extinguishing agent	-

3. Executive Standard: GB4351.1-2005 Portable Fire Extinguishers Part 1: Performance and Structural Requirements
GB4351.2-2005 Portable Fire Extinguishers-Part 2: Requirements for portable carbon dioxide seamless steel cylinders

4. technical parameters:

1. Portable dry powder fire extinguisher

Performance parameters Model specifications	MFZ/ABC1	MFZ/ABC2	MFZ/ABC3	MFZ/ABC4	MFZ/ABC5	MFZ/ABC6	MFZ/ABC8
Filling quantity of fire extinguishing agent (Kg)	1±0.05	2±0.06	3±0.09	4±0.08	5±0.1	6±0.12	8±0.16
Filling pressure (MPa)	1.2	1.2	1.2	1.2	1.2	1.2	1.2
Effective spray distance (m)	≥ 3.0	≥ 3.0	≥ 3.5	≥ 3.5	≥ 3.5	≥ 4.0	≥ 4.5
Effective injection time (s)	≥ 8	≥ 8	≥ 13	≥ 13	≥ 13	≥ 13	≥ 15
Fire extinguishing level	1A，21B	1A，21B	2A，34B	2A，55B	3A，89B	3A，89B	4A，144B
Use temperature (℃)	-20～ 55

2. Portable water-based fire extinguisher

Performance parameters Model specifications	MFA/2	MFA/3	MFA/6	MFA/9	MSWZ/2	MSWZ/3	MFA/6	MSWZ/9
Filling quantity of fire extinguishing agent (Kg)
Filling pressure (MPa)	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2
Effective spray distance (m)	≥ 3.0	≥ 3.0	≥ 3.5	≥ 4.0	≥ 3.0	≥ 3.0	≥ 3.5	≥ 4.0
Effective injection time (s)	≥ 15	≥ 15	≥ 30	≥ 40	≥ 15	≥ 15	≥ 30	≥ 40
Fire extinguishing level	1A,55B,E	1A,55B,E	2A,89B,E	3A,113B,E	1A,55B,E	1A,55B,E	2A,89B,E	3A,113B,E
electrical insulation performance	≤ 36Kv
Use temperature (℃)	-20～ 55				5～ 55

3. Portable carbon dioxide fire extinguisher

Performance parameters Model specifications	MT/2	MT/3	MT/5	MT/7
Filling quantity of fire extinguishing agent (Kg)
Filling coefficient	≤ 0.6	≤ 0.6	≤ 0.6	≤ 0.6
Effective spray distance (m)	≥ 2.0	≥ 2.0	≥ 2.5	≥ 2.5
Effective injection time (s)	≥ 8	≥ 8	≥ 8	≥ 9
Fire extinguishing level	21B,C,E	21B,C,E	34B,C,E	55B,C,E
Use temperature (℃)	-10～ 55

4. Wheeled dry powder fire extinguisher

Performance parameters Model specifications	MFTZ/ABC20	MFTZ/ABC25	MFTZ/ABC35	MFZ/ABC50	MFZ/ABC70
Filling quantity of fire extinguishing agent (Kg)	20±0.4	25±0.5	35±0.7	50±1.0	70±1.4
Filling pressure (MPa)	1.2	1.2	1.2	1.2	1.2
Effective spray distance (m)	≥ 6.0	≥ 6.0	≥ 6.0	≥ 6.0	≥ 6.0
Effective injection time (s)	≥ 30	≥ 30	≥ 30	≥ 30	≥ 30
Fire extinguishing level	6A,144B,C ,E	6A,183B,C ,E	10A,233B,C ,E	15A,297B,C ,E	15A,297B,C ,E
Use temperature (℃)	-20～ 55

5. Wheeled water-based fire extinguisher

Performance parameters Model specifications	MFA/25	MFA/45	MFA/65
Filling quantity of fire extinguishing agent (Kg)
Filling pressure (MPa)	1.2	1.2	1.2
Effective spray distance (m)	≥ 3.0	≥ 3.0	≥ 3.0
Effective injection time (s)	40 ≤ S≤ 210	40 ≤ S≤ 210	40 ≤ S≤ 210
Fire extinguishing level	4A，183B	6A，233B	6A，297B
electrical insulation performance	≤ 36Kv
Use temperature (℃)	-20～ 55

6. Cart-type carbon dioxide fire extinguisher

Performance parameters Model specifications	MTT/10	MTT/20	MTT/24	MTT/30	MTT/40
Filling quantity of fire extinguishing agent (Kg)
Filling coefficient	≤ 0.74
Effective spray distance (m)	≥ 6
Effective injection time (s)	≥ 20
Fire extinguishing level	55B,E	70B,E	89B,E	89B,E	113B,E
Use temperature (℃)	-10～ 55

7. Simple water-based fire extinguisher

Model specifications	Fire extinguishing agent filling quantity ml	Filling pressure MPa	effective injection time s	Effective spray distance m	Fire extinguishing level	Use temperature (℃)
MSWJ580	5800-29	1.2	≥ 5	≥ 2	0.5A, 8B, E, 5F	5～ 55
MSWJ950	9500-47.5	1.2	≥ 5	≥ 2	0.5A, 21B, E, 5F	5～ 55