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Water Foam Sprinkler
Water Foam Sprinkler
Specifications
Place of Origin :
China
Brand Name :
china coal
Certification :
MA, ISO9001, CE
Description

Product Introduction(chinacoal03)

Each closed-head fire sprinkler is held closed by either a heat-sensitive glass bulb (see below) or a two-part metal link held together with fusible alloy such as Wood's metal and other alloys with similar compositions.The glass bulb or link applies pressure to a pipe cap which acts as a plug which prevents water from flowing until the ambient temperature around the fire sprinkler reaches the design activation temperature of the individual fire sprinkler. Because each fire sprinkler activates independently when the predetermined heat level is reached, the number of fire sprinklers that operate is limited to only those near the fire, thereby maximizing the available water pressure over the point of fire origin.

Fire Sprinkler Type

Upright

Pendent

Sidewall

Impact

Concealed

ESFR

Model

ZSTZ

ZSTX

ZSTBS

ZSTP

ZSTDY

ZSTY

Nominal Diameter

DN15

DN20

DN15

DN20

DN15

DN20

DN15

DN20

DN15

DN20

DN20

Connecting Threaded

1/2''

3/4''

1/2''

3/4''

1/2''

3/4''

1/2''

3/4''

1/2''

3/4''

3/4''

Flux Coefficient

80

115

80

115

80

115

80

115

80

115

115

Bulb Diameter

Standard Response

Quick Response

5mm

3mm

Response Time

15 s

8 s

Material

Brass/Zinc

Burst Temperature

57°C

68°C

79°C

93°C

141°C

Bulb Color

Orange

Red

Yellow

Green

Blue

Product tags

pond spray foam

,

bubbler sprinkler

,

plastic water sprinkler
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Water Foam Sprinkler

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Product Detail
Place of Origin :
China
Brand Name :
china coal
Certification :
MA, ISO9001, CE
Contact Supplier
Water Foam Sprinkler

Shandong China Coal Industry&Mining Supplies Group

Active Member
12 Years
Shandong, Jining
Since 2001
Business Type :
Manufacturer,Exporter
Main Products :
Art & Craft Product, Construction Equipment, Drilling Machine
Total Annual :
>lessthan$1,000,000
Employee Number :
1000-2000
Certification Level :
Active Member
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