SD18 Spray Nozzle

The classic precision coaxial spray head
Spray air adjustable directly at spray head
Finely adjustable fluid quantity

Hiessl SD 18 spray nozzle   Hiessl SD 18 spray nozzle   Hiessl SD 18 spray nozzle   Hiessl SD 18 spray nozzle  

Technical data

Connectors: 
Oil +
Guide air Coupled
Spray air
Flat spray air -
Sealing materials: Viton (FPM)
Spray angle:  α=15°
Spray pattern: tl_files/ProdPics/Spruehbilder/pic_spruehwinkel-a.png
Fluid volume at 1 bar:   
Viscosity of 1 at 20°C [mm2/s] 0 – 6400 ml/h
Viscosity of 100 at 40°C [mm2/s] 0 – 580 ml/h
Viscosity of 400 at 40°C [mm2/s] 0 – 115 ml/h

Basic nozzle settings

Parameter Basic settings
Viscosity at 40°C [mm2/s] < 60 60 – 200 200 – 600
Guide air [bar] 2.7 2.7 2.7
Oil pressure [bar] < 0.5 0.5 – 1.0 > 1.0
Spray air [bar] 0.5 0.7 1.0
Flat spray air (if available) [bar] 0.8 1.0 1.5 – 2.0
Guide air pistons [bar] 3.0 – 5.0 3.0 – 5.0 3.0 – 5.0