Foam gun PQ4-16 (self-priming)

PQ4-16(自吸)

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隐藏域元素占位

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Key words:

Foam gun

Product Description

Commodity name: Foam gun PQ4-16 (self-priming)
Commodity ID: PQ4-16(自吸)

1. model preparation:

Example: PQ8 indicates a self-priming foam gun with a mixed liquid flow rate of 8L/s.

2. executive standard: GB20031-2005 General Technical Conditions for Foam Fire Extinguishing Systems and Components

3. technical parameters:

Model specifications Performance parameters	Rated working pressure （MPa）	Working pressure range （MPa）	Flow （L/s）	Foaming multiple	Range (m)	25% liquid separation time (min)	mixing ratio
PQ4	0.6	0.6～0.8	4		≥ 22	≥ 2	3～3.9
PQ8			8		≥ 24
PQ16			16		≥ 28
PQ4-A		0.5～0.7	4		≥ 22		\
PQ8-A			8		≥ 24
PQ16-A			16		≥ 28

4. applicable places: foam gun is the equipment for producing and spraying air foam, which is widely used in petrochemical enterprises, oil refineries, oil storage tanks, aircraft hangars and other important places.

1. model preparation:

Example: PQ8 indicates a self-priming foam gun with a mixed liquid flow rate of 8L/s.

2. executive standard: GB20031-2005 General Technical Conditions for Foam Fire Extinguishing Systems and Components

3. technical parameters:

Model specifications Performance parameters	Rated working pressure （MPa）	Working pressure range （MPa）	Flow （L/s）	Foaming multiple	Range (m)	25% liquid separation time (min)	mixing ratio
PQ4	0.6	0.6～0.8	4		≥ 22	≥ 2	3～3.9
PQ8			8		≥ 24
PQ16			16		≥ 28
PQ4-A		0.5～0.7	4		≥ 22		\
PQ8-A			8		≥ 24
PQ16-A			16		≥ 28