K80 Metric · Standard response · Concealed pendent

K80 Standard Response Concealed Sprinklers

K80 metric standard-response concealed pendent sprinklers. The covered and exposed 68°C samples below belong to this series.

K80 metric Standard response 68°C / 155°F

Specify the exact sprinkler model and its matched cover assembly when ordering.

Specifications

Technical specifications

These specifications apply to the 68°C sample shown. Additional named configurations below have their own specifications.

Product type
Concealed fire sprinkler
Response type
Standard response
K-factor (metric)
K80 metric
Operating temperature
68°C / 155°F
Installation options
Concealed pendent

Available configurations

Factory model for the pictured sample

The pictured concealed sprinkler has a K80 metric flow coefficient, standard response and a 68°C sprinkler temperature rating.

Factory modelK-factor (metric)Response typeOperating temperature
ZSTDY80-68°C Q5AK80Standard response68°C / 155°F

Order the cover assembly matched to the selected sprinkler. The sprinkler temperature does not specify the cover release temperature.

Product photographs

Compare the construction and visible markings. Open a photograph to enlarge it; confirm the required configuration with the quotation.

K80 standard-response concealed sprinkler — 57°C, covered assembly
K80 standard-response concealed sprinkler — 57°C, covered assemblyEnlarge photograph →
K80 standard-response concealed sprinkler — 57°C, exposed mechanism
K80 standard-response concealed sprinkler — 57°C, exposed mechanismEnlarge photograph →
K80 standard-response concealed sprinkler — 79°C, covered assembly
K80 standard-response concealed sprinkler — 79°C, covered assemblyEnlarge photograph →
K80 standard-response concealed sprinkler — 79°C, exposed mechanism
K80 standard-response concealed sprinkler — 79°C, exposed mechanismEnlarge photograph →
Concealed K80 / 93°C sprinkler — cover fitted
Concealed K80 / 93°C sprinkler — cover fittedEnlarge photograph →
Concealed K80 / 93°C sprinkler — exposed mechanism
Concealed K80 / 93°C sprinkler — exposed mechanismEnlarge photograph →
Concealed K80 / 141°C sprinkler — cover fitted
Concealed K80 / 141°C sprinkler — cover fittedEnlarge photograph →
Concealed K80 / 141°C sprinkler — exposed mechanism
Concealed K80 / 141°C sprinkler — exposed mechanismEnlarge photograph →

Configuration details

Compare the specifications for each named configuration below. Values apply only to the configuration shown.

ZSTDY80-57°C Q5A

DN15 nominal size with an electroplated copper frame. Select the thread size and matched cover assembly with the order.

Factory reference
ZSTDY80-57°C Q5A
Nominal size
DN15
Connection
BSPT
Glass bulb diameter
5 mm
Sprinkler temperature
57°C
Material
Copper frame
Finish
Electroplated
Working pressure
1.2 MPa / 12 bar

ZSTDY80-79°C Q5A

Working-pressure upper limit for this DN15 model. Select the exact thread size and matched cover assembly when ordering.

Factory reference
ZSTDY80-79°C Q5A
Nominal size
DN15
Connection
BSPT
Glass bulb diameter
5 mm
Sprinkler temperature
79°C
Working pressure
≤1.2 MPa / ≤12 bar

Standard response — ZSTDY80-141°C Q5A

Specifications for the DN15 standard-response model at 141°C. Order a matched cover assembly; the sprinkler rating does not specify the cover release temperature.

Factory reference
ZSTDY80-141°C Q5A
Nominal size
DN15
Connection
BSPT
K-factor designation
80 L/min/√bar
Glass bulb diameter
5 mm
Sprinkler temperature
141°C
Material
Copper frame
Working pressure
1.2 MPa / 12 bar

Quotation details

Tell us your project requirements

Send the exact sprinkler model, connection, working pressure, matched cover requirement and quantity.

ConnectionProvide the required connection size and thread designation.
Working pressureSpecify the working pressure required for your project.
Matched cover assemblyConfirm the compatible cover and its release temperature with the selected sprinkler.
Order quantityState the quantity required for each factory model.

Request a quotation for K80 Standard Response Concealed Sprinklers

Include the factory model, connection requirement, working pressure and quantity.