Hydraulic/Pneumatic (Dual-use) Thick Flat Spray Nozzles DDRP+AS series nozzles

Marka: IKEUCHI

Thread standard	-	Pipe conn. size	Rc1/4	Standard pressure	0.3 MPa
Spray angle	90–115°	Spray capacity	19–24.7 ℓ/min	Supply air type	Compressed air
Liquid feeding system	Liquid pressure	Mean droplet diameter	430–488 μm	Air consumption	-
Air pressure	0.1 MPa	Free passage diameter	2.9–3.4 mm(*1)

Features

• Dual-use thick flat spray mist nozzle with uniform distribution used as a hydraulic spray nozzle and a pneumatic spray nozzle.
• Can be used as a hydraulic nozzle for medium/high flow rates and as a pneumatic nozzle for low flow rates.
(Also available as a pneumatic spray nozzle for medium/high flow rates.)
• Large turn-down ratio of 1:20.
• Suitable for processes which require minimal variation in spray distribution and spray angle.
• Even thick flat spray with a 60-degree angle yields a highly effective spray pattern for surface cooling.

*1) Free passage diameter of nozzle orifice.

Applications

[Steelmaking industry]
Steel making process: Cooling continuous casted steel (bloom, slab short side, billet), cooling roll of casting machine
Rolling mill process: Cooling steel plate on continuous annealing line, roll in heat treatment, and magnetic steel

Industries in which this nozzle is used

• Steelmaking

Product specifications

Structure

• Comprising several parts: Nozzle. Adaptor, air socket, check valve, etc.
• Internal mixing type designed to mix compressed air and liquid inside the nozzle.
• Air socket has a built-in check valve.
• Liquid pressure type.

Material

• Nozzle body: Stainless steel 303 (S303)
• O-ring: NBR

Mass

190 g

Outer dimensions