Page 45 - Schroeder - Fuel Filtration

Bulk Diesel Fuel Skid BDS

Element ICF
Filtration Ratio per ISO 16889
Using APC calibrated per ISO 11171 Particulate
Particulate Elements DHC β (c) ≥ 200 β (c) ≥ 1000 Performance BDF
x
x
39QPMLZ1V 1485 grams <4.0 4.2 Information
39QPMLZ3V 1525 grams <4.0 4.8 BDFA
Coalescing Element Pressure Side Coalescing BDA
Max Flow Single Pass Water Removal Efficiency Element
Coalescing
C396Z5V 70 gpm ≥ 99.5% QCF
Note: Performance
Based on ULSD15 with 27 Dynes/cm surface tension and 0.25% (2500 ppm) water injection Information BDS
BDS
Elements Sold
Particulate Element with Housing
Flow Direction: Outside In BDS2
Element Nominal Dimensions: 6.0” (150 mm) O.D. x 37.80” (960 mm) long
Coalescing Element BDS3
Flow Direction: Inside Out
Element Nominal Dimensions: 6.4” (163 mm) O.D. x 39.4” (1001 mm) long
BDS4

LVH-F
ΔP ΔP Pressure
housing element LVH-C
BDS ΔP for fluids with sp gr= 0.86 ΔP element = flow x element ΔP factor x viscosity factor Drop
housing
Flow L/min El. ΔP factors @ 37 SUS (3 cSt). Information BDFC
(50) (100) (150) (200) (250) C396Z5V = .17 Based on
10
(0.68) Flow Rate
39QPMLZ1V = .01 BDC
8 39QPMLZ3V = .01 and
(0.45) If working in units of bars & L/min, divide above factor by 54.9. Viscosity HDP-BC
∆P in psi 4 ∆P (bar) Viscosity factor: Divide viscosity by 37 SUS (3 cSt). HDP-HT
6

2 (0.22)
EPM
0
0 10 20 30 40 50 60 70
Flow gpm EPTT
sp gr = specific gravity
ΔP = ΔP + ΔP EWU
filter housing element

Notes Exercise: Determine ΔP at 70 gpm (265 L/min) for BCC
BDS39QPMLZ3VVM
Solution:
ΔP = 10 psi = [ 0.69 bar]
housing
ΔP = 70 x 0.01 = 0.7 psi [.05 bar]
element (39QPML)
ΔP = 70 x 0.17 = 11.9 psi [.82 bar]
element (C396)
ΔP = 10 + 0.7 + 11.9 = 22.6 psi [1.56 bar]
total

SCHROEDER INDUSTRIES | FUEL FILTRATION 45