• 68 degree ESFR sprinkler head(Brass alloy)
  • 68 degree ESFR sprinkler head(Brass alloy)

68 degree ESFR sprinkler head(Brass alloy)

  • USD $0.7 - $1.14 / Piece Get Latest Price
  • Tian xing
  • ZST681682
  • Fujian, China
  • 500 Piece / Pieces
  • T/T L/C D/P D/A MoneyGram Credit Card
  • 1000 Piece / Pieces per Month
  • xiamen
Packaging Details packing by cartons
Product Description

Specifications

The sprinklers of the pendant installation,ZST-15/20 Fiire Sprinkler Feature:

Bulb: 5 mm/3 mm

Finishes: Chrome

Orifice Size: 1/2'', 3/4"

Nominal operating temperature: 68 Celsius degree

Nominal pressure: 12Bar(1.2MPa)

Airproof test pressure: 30bars(3.0Mpa)

Outlet: 11 ± 0,2mm

Factor K: 80,0

Height: 54 ± 0,8mm

Width: 27,5 ± 0,5 mm

Package:200pcs packing in a carton box

1.Detail pictures

2.Technical parameter 

TypeModel Material critical temperature

Nominal Diameter (mm)

PendentZSTXBrass or Chrome Finished68/79/93 Degrees CelsiusDN15/DN20

     Concealed fire sprinkler not only plays all functions what the standard ones have, but also has decorative plate where its sprinkler body conceal so as to make its look beautiful and to keep the ceilings elegant.

Type

Upright

Pendent

Sidewall

Common

Concealed

ESFR

Model

ZSTZ

ZSTX

ZSTBS

ZSTP

ZSTDY

ZSTY

Nominal Diameter (mm)

DN15

DN20

DN15

DN20

DN15

DN20

DN15

DN20

DN15

DN20

DN20

Connecting Threaded (Inch)

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

5mm glass bulb for standard response

3mm glass bulb for quick response

Response Time

15seconds in general for 5mm glass bulb

8seconds in general for 3mm glass bulb

Response Time Index RTI (m·s)0.5

87 for 5mm glass bulb

22—25 for 3mm glass bulb

3.Recommendation

4.packing detail

50pcs in 1 inner box  ,   4 inner boxes=200pcs in 1 carton

Quanzhou Sanxing Fire-Fighting Equipment Co., Ltd.

We Provide

Fire Hose ,Fire Couple ,Fire Nozzle ,Fire Hydrant ,Fire Hose Reel

Main Markets

Eastern Europe , South Asia , Africa , Southeast Asia

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