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MASTECO Fire Sprinklers

[Basic Infomation]
[Additional Information]
  • MaterialFlush type, Glass bulb type, Sidewall, Dry Pendent
  • Payment TermsL/C,T/T
Trader

[Masteco Industry Co., Ltd.]

  • South Korea South Korea
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Product Detail Information

 

 

 

Flush type
Model No. SR QR
MFSC72/105
(compact)
MFSC72/105
(compact)
Connecting screw size 15A(PT 1/2") 15A(PT 1/2")
Orifice ∅11.2mm ∅11.3mm
Test pressure 3.432MPa 3.432MPa
Flow rate 80ℓ/min (0.098MPa) 80ℓ/min (0.098MPa)
Operating Temp. 72 72
Max. ambient Temp. less than 39 less than 39
RTI 81-350 over 50
Body, Frame Brass
 Heat collector  Copper
Deflector Copper (for Vacuum)
Stainless steel (for Residential)

 

 

Flush type (Vaccum/Residential)
Model No. SR QR
MFQ72-V
(compact)
MFQ72-R/105-R
(residential)
Connecting screw size 15A(PT 1/2") 15A(PT 1/2")
Orifice ∅11.3mm ∅8.9mm
Test pressure 3.432MPa
3.432MPa
Flow rate 80ℓ/min (0.098MPa) 50ℓ/min (0.098MPa)
Operating Temp. 72 72℃/105℃
Max. ambient Temp. less than 39 less than 39℃/64℃
RTI over 50 over 50
Body, Frame Brass
 Heat collector  Copper
Deflector Copper (for Vacuum)
Stainless steel (for Residential)

 

 

Glass bulb (Upright)
Model No. SR QR
MGS68U/93U MGQ68U/93U
Connecting screw size 15A(PT 1/2") 15A(PT 1/2")
Orifice ∅11.2mm ∅11.2mm
Test pressure 2.059MPa 2.059MPa
Flow rate 80ℓ/min (0.098MPa) 80ℓ/min (0.098MPa)
Operating Temp. 68℃/93℃ 68℃/93℃
Max. ambient Temp. less than 39℃/64℃ less than 39℃/64℃
RTI 81-350 over 50
Glass bulb color Red/Green Red/Green
Frame,
Valve cap
Brass
Glass bulb -
Deflector Stainless steel
(MGS68U)
Brass

 

 

Glass bulb (Pendent)
Model No. SR QR
MGS68P/93P MGQ68P/93P
Connecting screw size 15A(PT 1/2") 15A(PT 1/2")
Orifice ∅11.2mm ∅11.2mm
Test pressure 2.059MPa 2.059MPa
Flow rate 80ℓ/min (0.098MPa) 80ℓ/min (0.098MPa)
Operating Temp. 68℃/93℃ 68℃/93℃
Max. ambient Temp. less than 39℃/64℃ less than 39℃/64℃
RTI 81-350 over 50
Glass bulb color Red/Green Red/Green
Frame,
Valve cap,
Deflector
Brass
Glass bulb -

 

 

Glass bulb (Sidewall)
Model No. SR QR
MGS68SW/93SW MGQ68SW/93SW
Connecting screw size 15A(PT 1/2") 15A(PT 1/2")
Orifice ∅11.2mm ∅11.2mm
Test pressure 2.059MPa
2.059MPa
Flow rate 80ℓ/min (0.098MPa) 80ℓ/min (0.098MPa)
Operating Temp. 68℃/93℃ 68℃/93℃
Max. ambient Temp. less than 39℃/64℃ less than 39℃/64℃
RTI 81-350 over 50
Glass bulb color Red/Green Red/Green
Frame,
Valve cap,
Deflector
Brass
Glass bulb -

 

 

Dry pendent
Model No. Flush(SR) Glass bulb(SR) Sidewall(SR)
MDFS72 MDGS68 MDGS68SW
Connecting screw size 25A(PT 1") 25A(PT 1") 25A(PT 1")
Orifice ∅11.2mm ∅11.3mm ∅12.5mm
Test pressure 2.451MPa 2.059MPa 2.451MPa
Flow rate 80ℓ/min (0.098MPa) 80ℓ/min (0.098MPa) 80ℓ/min (0.098MPa)
Operating Temp. 72℃/105℃ 68℃/93℃ 68
Max. ambient Temp. less than 39 less than 39℃/64℃ less than 39
RTI 81-350 81-350 81-350
Size Vary in length
Frame,
Valve cap,
Deflector,
Plunger,
Fitting adaptor
Brass
Outer tube,
Washer holder
Carbon steel
Heat collector
Plunger supporting tube
Copper
Glass bulb -

 

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