Sprinklere si drencere

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Transcript of Sprinklere si drencere

Sprinklere ]i drencere

Sprinklers and drenchersCARACTERISTICI - DATE TEHNICE - DIMENSIUNI DE GABARIT

Sprinklerele sunt dispozitive anti-incendiu ]i se bazeaz` pe un profil rezistent care utilizeaz` o fiol` din sticl` fin` ca element termosensibil. Au o form` estetic` ]i sunt economice. Fiola din sticl` este perfect etan]` ]i con\ine o anumit` cantitate de lichid. {n momentul absorb\iei de c`ldur` lichidul din fiol` se dilat`

m`rind presiunea intern`. La temperatura prescris`, for\a indus` de presiunea intern` din fiol` dep`]e]te rezisten\a sticlei care se sparge. Acest lucru declan]eaz` desc`rcarea apei, care va fi dispersat` conform unei diagrame specifice. Cadru - bronz; Deflector - alam`; Filet - bronz; Suport bulb - cupru; Duza - aliaj nichel; Garnitura - teflon; Bulb - sticl` cu solu\ie de glicerin`

UPRIGHT Tip Type UPRIGHT UPRIGHT PENDENT PENDENT PSI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Conexiune Connexion 1/2 1/2 1/2 1/2 bar 0.0689 0.1378 0.2067 0.2756 0.3445 0.4134 0.4823 0.5512 0.6201 0.6890 0.7579 0.8268 0.8957 0.9646 1.0335 1.1024 1.1713 1.2402 1.3091 1.3780 1.4469 1.5158 1.5847 1.6536 1.7225 Factor K K factor 5.6 (80 metric) 5.6 (80 metric) 5.6 (80 metric) 5.6 (80 metric) L/min. 21.20 30.00 36.70 42.40 47.40 51.90 56.10 60.00 63.60 67.00 70.30 73.40 76.40 79.30 82.10 84.80 87.40 89.90 92.40 94.80 97.10 99.40 101.70 103.80 106.00 PSI 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

PENDENT Temperatura de declan]are Trigger temperature 68 oC 93 oC 68 oC 93 oC bar 1.7914 1.8603 1.9292 1.9981 2.0670 2.1359 2.2048 2.2737 2.3426 2.4115 2.4804 2.5493 2.6182 2.6871 2.7560 2.8249 2.8938 2.9627 3.0316 3.1005 3.1694 3.2383 3.3072 3.3761 3.4450 L/min. 108.10 110.20 112.20 114.20 116.10 118.00 119.90 121.80 123.60 125.40 127.20 128.90 130.70 132.40 134.10 135.70 137.40 139.00 140.60 142.20 143.80 145.30 146.90 148.40 149.90 PSI 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 38 69 70 71 72 73 74 75 bar 3.5139 3.5828 3.6517 3.7206 3.7895 3.8584 3.9273 3.9962 4.0651 4.1340 4.2029 4.2718 4.3407 4.4096 4.4785 4.5474 4.6163 2.6182 4.7541 4.8230 4.8919 4.9608 5.0297 5.0986 5.1675 L/min. 151.40 152.90 154.30 155.80 157.20 158.60 160.00 161.40 162.80 164.20 165.60 166.90 168.30 169.60 170.90 172.20 173.50 174.80 176.10 177.30 178.60 179.90 181.10 182.30 183.60 PSI 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 bar 5.2364 5.3053 5.3742 5.4431 5.5120 5.5809 5.6498 5.7187 5.7876 5.8565 5.9254 5.9943 6.0632 6.1321 6.2010 6.2699 6.3388 6.4077 6.4766 6.5455 6.6144 6.6833 6.7522 6.8211 6.8900 L/min. 184.80 186.00 187.20 188.40 189.60 190.80 192.00 193.10 194.30 195.40 196.60 197.70 198.80 200.00 201.10 202.20 203.30 204.40 205.50 206.60 207.70 208.80 209.90 210.90 212.00 Presiune max. de lucru - 12 bar Presiune de testare - 34 bar

UPRIGHT

PENDENT

830

8 6 4 2

30

7

6 4 2

15

15

7

8

6

4

2

0

2

4

6

8

8

6

4

2

0

2

4

6

8

1/2 (13 mm) K = 5.6 (80 metric)

Drencere DrenchersCaracteristici tehnice Technical characteristics Diametrul nominal 15mm Nominal bore Factor K 803 (metric) K factor RTI 100 (metric) Masa 77g (alam`) Weight Filet 1/2 BSPT (NPT op\ional) Thread Presiune max. de lucru 12.5 bar Max. working pressure Presiune de testare 20.0 bar System test pressure

Drencerele trebuiesc montate astfel [nc@t jetul de ap` s` formeze o perdea care atinge fereastra la o distan\` de 600 mm fa\` de marginea superioar`. {ntre drencere nu trebuie s` existe o distan\` mai mare de 2400 mm (pe orizontal`)