IKEUCHI GSIM II series nozzles

Large Capacity Fine Fog Nozzles/ Full Cone Spray

Features

• Full cone pneumatic spray nozzle producing large amount of “fine fog”.
• Energy-saving design – mean droplet diameter of 50 μm and a maximum droplet diameter of 150 μm (*4) at an air-water ratio of 130.
• Large turn-down ratio.
• Spray angle is 20ﾟ and 60ﾟ.

*1) Measured at compressed air pressure of 0.3 MPa and liquid pressure of 0.2-0.5 MPa.
*2) Measured at compressed air pressure of 0.3-0.4 MPa.
*3) Free passage diameter of liquid inlet for GSIMⅡ60ﾟ spray angle type.
*4) Measured by Laser Doppler Method.

Applications

Cooling: Gas, moldings, refractories
Moisture control: Gas, concrete
Combustion: Oil, waste fluid
Dust suppression: Recycling facilities, material facilities, moldings

Steelmaking industry
Iron making process: Cooling flue gas before gas turbine, Cooling refractories at maintenance, Dust suppression at casting of pig iron
Steel making process: Cooling converter shell at maintenance, Flue gas cooling on electric furnace, Dust suppression at casting of steel
Rolling mill and surface finish process: Cooling flue gas from heating furnace, Dust suppression on rolling mill outlet

*1) Measured by Laser Doppler Method

Industries in which this nozzle is used

Steelmaking, Pollution control

Product specifications

Structure	• Comprising several parts : Spray tip, whirler, adaptor, outer pipe (for air), inner pipe (for liquid), etc. • Internal mixing type designed to mix compressed air and liquid inside the nozzle (Outer air type : Liquid flows in the center of the nozzle, while compressed air flows along its circumference). • Liquid pressure type.
Material	• Nozzle tip, nozzle core, nozzle adaptor, outer pipe (for air): S316L • Inner pipe (for liquid), joint, socket, bolt: S304 • Whirler: S316L equivalent • O-ring: FKM • Packing: Metal wire reinforced AES wool • Flange: SCS13(S304)
Mass	Mass Air consumption code Nozzle length Mass(g) 37・55 A 1,300 B 1,600 C 2,000 D 2,400 75・110 A 1,800 B 2,300 C 2,800 D 3,300 150・220 A 2,500 B 3,100 C 3,700 D 4,300 Nozzle length Type Total length L1（mm）※ Length L2 (mm) A 560 300～400 B 760 400～600 C 960 600～800 D 1,160 800～1,000 ･L1 shows the standard length ･The mass shown is when dimension is our standard length and does not include flange. ･For longer lengths, please add 180 g for the GSIM air consumption code 37/55, 300 g for GSIM 75/110, per 100 mm of L1 length.
Outer dimensions	No. Components Standard materials ① tip S316L ② core S316L ③ whirler S316L equivalent ④ nozzle adaptor S316L ⑤ outer pipe (for air) S316L ⑥ Inner pipe (for liquid) S304 ⑦ joint S304 ⑧ Liquid Socket S304 ⑨ Air socket S304 ⑩ O-ring FKM ⑪ Packing Metal wire reinforced AES wool ⑫ Flange SCS13(S304) ⑬ Bolt S304 Dimensions and Pipe connection sizes Spray angle code Air consumption code Pipe conn. size Outer diameter φD (mm) Air Liquid 60 20 37 3/8F 3/8F 30 55 75 1/2F 1/2F 38 110 150 3/4F 50 220 Appearance and dimensions may differ depending on nozzle codes and materials. Please contact us for details.