Model 937

Spray pattern: circular full-cone

Angle nozzle head: 45°, 60°, 90°
(customized designs on request)

Droplet size: 20 – 50 μm
Orifices: 0.5 – 3.0 mm
Capacity: depends on model
Atomising air pressure: from 0.5 bar 


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Wide coverage: Modular multi-head systems –
The SCHLICK module system range 937

  • Extremely homogenous spray behaviour for maximum surface coverage
  • Nozzle heads with differing spray angles enable a wide range of surface coverage
  • Extremely easy to adjust for maximum flexibility
  • Wide range of installation options thanks to modular construction
  • Reduction in caking
  • Functional components with a surface quality of Ra < 0.8

External-mix two-substance nozzles allow independent control of the flow rate and fineness of the atomisation. The flow rate for all models is controlled through the current liquid pressure difference. The SCHLICK model 937 is manufactured as a modular construction. This means that it can easily be rebuilt into other designs. Replacement parts are available for all individual parts, with reproducible results ensured.

Materials: Acid-resistant stainless steel, heat-resistant stainless steel, other materials available on request.

SCHLICK multi-head nozzle systems in the 937 range are available in three different sizes, thus catering for a great variety of customer applications.

The different sizes can be combined with a variety of nozzle heads. Nozzle heads have 3 or 6 heads as standard. The 3-head version has 45° and 60° spray angles as standard. The 6-head version has 60° and 90° spray angles. Special designs can be obtained on request.

SCHLICK multi-head nozzle systems in model range 937 can be easily fitted with extensions in next to no time. This helps to optimise the spray on the one hand and avoids caking at the air outlet on the other.

Spray diameter with and without extensions
(shown on model 937/7-1 S1, 60°)

As shown in the example diagrams, there are countless options for optimising customised solutions by the correct combination of nozzle heads – namely the number of nozzles fitted and the spray angle – and by the use of extensions.

Professional Cleaning and Service




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    Use of anti-bearding cap nozzles in fluidised bed systems

    Blocked spray nozzles are a widespread problem in fluidised bed systems in which very fine or tacky products are processed. By using ABC nozzles, the pharmaceutical excipient manufacturer DMV Fonterra Excipients has succeeded in avoiding unplanned downtimes. Düsen-Schlick Anti-bearding cap technology (ABC nozzles) is well-established in the field of tablet coatings.

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