Unigas P75R, Manual Of Installation - Use - Maintenance

Page: 16 / 135

PART I: SPECIFICATIONS
16
the next paragraph), it is easy to find out the burner’s output in Stm
3
/h (quoted on the x axis) from the pressure measured in the
combustion head (quoted on the y axis). The data obtained must be considered when adjusting the gas flow rate.
Pressure - rate in combustion head curves (natural gas)
ATTENTION: THE BURNED GAS RATE MUST BE READ AT THE GAS FLOW METER. WHEN IT IS NOT POSSIBLE,
THE USER CAN REFERS TO THE PRESSURE-RATE CURVES AS GENERAL INFORMATION ONLY.
Curves are referred to pressure = 0 mbar in the combustion chamber!
Gas pressure
in
co
mb
usti
on he
ad (mb
ar)
RX75S M-..
Stm
3
/h
RX75R M-..
Stm
3
/h
Gas pressure
in
combu
stio
n head
(mba
r)
RX75 M-..
Stm
3
/h
Gas pressure
in
co
mb
ustion he
ad (mb
ar)
R75R M-.. / P75R M-..
Stm
3
/h
R75A M-.. / P75A M-..
Stm
3
/h