Ecoflam BLU TS 3000.1 PRE HT Manual page 15

INSTALLATION
Gas pressure loss diagrams
!
PRESSURE DROP includes: "COMBUSTION HEAD + GAS TRAIN + GAS GOVERNOR & FILTER" as per EN676 Standard.
Back pressure of boiler (or other applications) must be added/included in order to have the total min pressure drop.
Burner Gas train
VGD 40.100
VGD 40.080
BLU 4000.1 PR
MULTICALOR 400.1
MULTIFLAM 400.1
VGD 40.065
VGD 20.503
LEGENDA
Pf: Back pressure of furnace
Pb: Pressure of burner (combustion head + complete gas train)
Pin: Minimum inlet pressure
420010717300
Advisable gas
Spring color
governor & filter
no
FILTER DN 100
no
FILTER DN 80
no
FILTER DN 65
no
FILTER 2"
170
160
natural gas
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
200 250 300
flow m
Inlet gas pressure
MIN [mbar]
27
neutral
30
40
neutral
50
75
neutral
90
135
neutral
170
VGD 20.503 + F- 2"
VGD 20.503
VGD 40.065 + F- DN 65
VGD 40.065
VGD 40.080 + F- DN 80
VGD 40.080
VGD 40.100 + F- DN100
VGD 40.100
350 400 450
2C
3
/h
Inlet gas pressure
Diagram
MAX [mbar]
700
700
700
700
700
700
600
600
www.ecoflam-burners.com
EN
2C
15