IKEUCHI SPB series nozzles

Spillback nozzles (with variable flow)

Features

• Variable capacity hollow cone spray nozzle generating fine atomization with uniform spray distribution.
• The turn-down ratio of spray capacity is 1 : 10.
• The variation in spray droplet sizes is minimized.
• SPB series nozzles are suitable for gas cooling where the flow rate or gas temperature varies.

Applications

Cooling: Incinerators (flue gas desulfurization), cement factories, glass factories, blast furnaces, iron works, blast furnaces (dry dust catcher)
Moisture control: Blast furnaces (water spraying to hot blast stove)

Industries in which this nozzle is used

Pollution control

Product specifications

Structure	Spray capacity can be controlled by opening/closing the return flow valve while supply pressure is kept constant.
Material	• Spray orifice : Tungsten carbide • Protection pipe: S316 • Optional material : S316L, S304, S440C
Mass	Type Mass（kg） A 3.0 B 3.4 C 4.1 D 4.8 E 5.5 *The mass does not include flange.
Ourter dimension	Type Total length L1 (mm) Length L2 (mm) A 480 200～300 B 580 300～400 C 780 400～600 D 980 600～800 E 1,180 800～1,000 Appearance and dimensions may differ depending on materials and nozzle codes. Inquire with us for details.