Hipermarketler (BIM, A101, Carrefour SA, Migros, Metro) 10-20 bin m2 satis alani + rack depolar. Rack yukseklik 10-14 m Class III-IV emtia. NFPA 13 ESFR (Early Suppression Fast Response) sprinkler K25.2 nozzle 12 bar orifis basinci ile rack ici in-rack ihtiyacini kaldirir.
Emtia Siniflandirma
- Class I: Kagit, metal
- Class II: Kutu icinde I
- Class III: Ahsap, tekstil
- Class IV: Plastik cantali III
- Group A plastik: Expanded polystyrene
ESFR Dizaynu
- K25.2: 12 bar 150 gpm
- K14 pendant: 3.4 bar standart
- Max rack yukseklik: 12.2 m K25
- Tavan yukseklik: 13.7 m max
- 12 sprinkler: En ugursuz 12
Pompa Hesabi
- Q toplam: 12 * 150 * 3.785 = 6800 L/min
- Hose: 950 L/min NFPA 13
- Duration: 60 dk
- Tank: 464 m3
- Pump: 7750 L/min, 15 bar
In-Rack Alternatif
- Face sprinkler: Her 3 tier
- Transverse flue: 76 mm min
- Longitudinal flue: 152 mm single row
- Plastik emtia: Face + long in-rack
- Class I-III: Sadece ESFR tavan yeterli
Turkiye Ornekleri
- Carrefour SA Istanbul: 50+ magaza ESFR
- Metro Cash Carry: Ankara logistic 80.000 m2
- BIM depo Gebze: ESFR K25.2 standart
- Migros MMM: 500+ subelik zincir
- Amazon Tuzla: 50.000 m2 logistics
Hipermarket SprinkCalc ile
SprinkCalc ESFR K25.2 12 bar 6800 L/min, Class IV emtia, 12.2 m rack yukseklik ve NFPA 13 hose allowance 950 L/min hesabi yapar.
SprinkCalc'i App Store'dan indir
Kaynaklar & İleri Okuma
NFPA 13, NFPA 230, FM DS 8-9, UL 199, ICC 500. NFPA 13 Standard for Sprinkler Systems.