baltur COMIST 122 DSPGM Manual De Instrucciones página 17

DISASSEMBLED CHARLES BERGONZO NOZZLE (CB) (WITHOUT PIN)
Nozzle rating data:
Output in Kg/h
Spray angle (30°-45°-60°-80°)
Output ratio (1/3 = B3 1/5 = B5)
Fuel outlet hole
For proper nozzle operation, its «return» section must never be completely closed. This condition must be properly
!
created when igniting the burner for the first time. In practice when the nozzle is operating at the maximum desired
output, the difference between "delivery" to nozzle (pump pressure) and "return" from nozzle (pressure at the return
pressure regulator) pressure must be at least 2 ÷ 3 bar.
Example
BALTUR PUMP BT MODEL....
Pump pressure regulation (20
÷ 22 bar)
Pump pressure regulation (20 ÷
22 bar)
Pump data plate
Turbulence chamber
Pump pressure 20 bar
Return pressure 20 - 2 = 18 bar
Return pressure 20 - 3 = 17 bar
Vacuum gauge connection 1/4"
Intake
Intake
Vacuum gauge connection 1/4"
15 / 32
0006080115_201201
Viton O-ring
(oil and high temperature resistant)
Fuel inlet
Fuel return hole
Pump pressure 22 bar
Return pressure 22 - 3 = 19 bar
Return pressure 22 - 2 = 20 bar
Return
Pump data plate
Delivery (nozzle)
Pressure gauge connection 1/4"
Heating element seat
Return
Delivery (nozzle)
Pressure gauge connection 1/4"
Heating element seat
Fuel return