Production

Nozzles




New generation nozzles go into steady operation when the pressure reach 0.9 meters water column / 0.09 kg/cm³, spray cone is not hollow, sprinklers are uniformly irrigated.

*Application of this type of nozzles in conjunction with principally upgraded water distributing system brings the pressure in the return manifold block down by 0.5-0.7 kgs/cm³ and increases water circulation in the turbine condensers which builds-up condensating ability of the power station.

 

Н м.в.ст 0,50 0,75 1,00 1,25 1,50 1,75 2,00 2,25 2,50 2,75 3,00 3,25 3,50
qф, м 5,74 6,62 7,40 8,07 8,70 9,27 9,80 10,22 10,67 11,07 11,40 11,70 11,95
Rф, м 0,75 1,00 1,30 1,50 1,80 2,00 2,20 2,40 2,60 2,80 2,95 3,10 3,20
hф, м 0,25 0,40 0,55 0,70 0,80 0,90 1,10 1,20 1,30 1,40 1,50 1,60 1,70


Н m.w.c. – water head it the inlet of the nozzle, напор перед форсункой, meters water column q ф –nozzle flow rate m³/hour
Rф - nozzle spray cone radius, m
hф - nozzle spray cone hight, m