Semi-Fine, Semi-Coarse Fog Nozzles/ Full Cone Spray JJA series nozzles

Thread standard	-	Pipe conn. size	Rc1/2	Standard pressure	-
Spray angle	-	Spray capacity	1.1–24.0 ℓ/min (*1)	Supply air type	Compressed air
Liquid feeding system	Liquid pressure	Mean droplet diameter	150–650 μm (*3)	Air consumption	70–720 ℓ/min, Normal (*1)
Air pressure	0.2–0.4 MPa	Free passage diameter	3.7–5.2 mm (*2)

Features

• Full cone spray pneumatic nozzle producing a large volume of semi-fine to semi-coarse atomization with a mean droplet diameter of 130 μm or more (*3).
• Large turn-down ratio. Uniform spray droplet size distribution across the entire spray area.
• Clog-resistant design due to large free passage diameter is suitable for spraying factory effluents and waste water.
• Simple structure, easy maintenance.

*1) Measured at compressed air pressure of 0.2-0.4 MPa and liquid pressure of 0.05-0.7 MPa.
*2) Free passage diameter of nozzle orifice.
*3) Measured by the immersion sampling method.

Applications

Cooling: Gas, moldings
Combustion: Waste water

Industries in which this nozzle is used

Steelmaking, Pollution Control

Product specifications

Structure

• Comprising several parts: Nozzle body, mixing adaptor, pipe, flange, etc.
• Internal mixing type designed to mix compressed air and liquid inside the nozzle (Pre-mix type: compressed air and liquid are already mixed inside the nozzle adaptor).
• Liquid pressure type.

Material

S316L, S304 etc. (For details, see the component list below the drawing)

Mass

Outer dimensions

No.	Components	Standard materials
①	Nozzle body	S316L
②	Mixing core	S316L
③	Nozzle adaptor	S316L
④	Pipe	S316LTP
⑤	Mixing adaptor	S304
⑥	Liquid socket	S304
⑦	Flange	S304
⑧	Bolt	S304
⑨	Packing	Metal wire reinforced AES wool