PERHITUNGAN POMPA
PILLAR HYDRANT 1000 L/MN 1 GPM = 3.786 L/MNT
HYDRANT GEDUNG 500 L/MN
SPRINKLER 300 L/MN
ASUMSI DEBIT SERENTAK 1 PILAR + 1 HYD GED
1500 L/MN
90 M3/JAM
ATAU PAKAI INI 500 GPMUNT STD HYD+ SPRINKLER 1850 L/MNT 750 GPM UNT GED BESAR 2850 L/MNT
SUCTION 150 DISCHARGE 150
NAMA FIXT EQ LENGTH JML ALAT TOTAL LENGTH NAMA FIXT EQ LENGTH JML ALAT TOTAL LENGTH
FOOT VALVE 16.5 1 16.5 FOOT VALVE 16.5 0 0
CHECK VALVE 7.6 1 7.6 CHECK VALVE 7.6 0 0
GATE VALVE 0.81 2 1.62 GATE VALVE 0.81 3 2.43
THREE WAY 6.3 1 6.3 THREE WAY 6.3 1 6.3
KNEE 4.2 4 16.8 KNEE 4.2 8 33.6
GLOBE VALVE 16.5 0 GLOBE VALVE 16.5 0 0
BALL VALVE 37.5 0 BALL VALVE 37.5 0 0
TTL LENGHT= 48.82 JML FU= 42.33
HEAD LOSS 60 0.06 HEAD LOSS 60 0.06
PNJG PIPA 10 PNJG PIPA 60
TTL PJNG PIPA 58.82 TTL PJNG PIPA 102.33
TTL HEAD LOSS 3.5292 TTL HEAD LOSS 6.1398
STATIC HISAP 2 STATIC DISCH 50
TTL HEAD HISAP 5.5292 TTL HEAD DISCH 56.1398
DISCHARGE 100
NAMA FIXT EQ LENGTH JML ALAT TOTAL LENGTH
FOOT VALVE 24 0
CHECK VALVE 12 2 24
GATE VALVE 1.2 2 2.4
THREE WAY 1.8 0
KNEE 6 0
GLOBE VALVE 24 0
BALL VALVE 49.5 0
JML FU= 26.4
HEAD LOSS 500 0.5
PNJG PIPA 30
TTL PJNG PIPA 56.4
TTL HEAD LOSS 28.2
STATIC DISCH 0
TTL HEAD DISCH 28.2
HEAD TOTAL (SUCTION + DISCHARGE) 89.869 m
HEAD ALAT MINIMAL 45 m
HEAD POMPA 134.869 m
135 m
EFFISIENSI POMPA = 68.5 (TABEL 3.85-3.86; P.100) SINGLE OR MULTI STAGE = 0.685
DAYA MOTOR POMPA= 50.7468327 Kw 50.8 Kw PERHIT TANKI TEKAN
HEAD MAKS 135 M
TEK MAKS 13.5 KG/CM2
TEK MIN 13 KG/CM2
PROSENTAGE ISI AIR DLM TANKI PADA
HEAD MAKS = 90.6 (TABEL3.30)
HEAD MINIM= 88.4
VOL EFFEKTIF 2.2 0.022 VOL AIR MIN YG HRS DISIMPAN= 10 (TAKSIRAN MINIMAL) VOL TANK TEKAN ADALAH 454.5454545 L
455 L