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Pickling Lines

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The closer it comes to the final step of a production process the more important the direct result is. Hence, the pickling line has a decisive function in the entire production chain of steel. There is an amazing number of options to improve and optimize your process by nozzles and nozzle arrangements.

We have compiled for you an overview of our most common nozzles used in pickling lines. Our local sales staff will be glad to offer the best nozzle solution for your specific challenge.
Thanks to our detailed knowledge and long-time experience we will be able to elaborate also innovative customized solutions.


Flat fan nozzles Series 632/633

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  • Standard design with high-precision spray angle
  • Exact flow rate
  • Extremely narrow spray depth, achieved through close manufacturing tolerances
  • Parabolic distribution of liquid ensures that spray pipes equipped with these nozzles show an extremely uniform total liquid distribution
  • Conical, self-sealing thread connection

The design of spray headers is very easy due to the thread connection of the nozzles. The entire product range is available at short notice, due to the modular design.

Applications
Cleaning, pickling, coating, surface treatment, rinsing

LechlerRU-Shop:/images/lg.gif Flat fan nozzles Series 632/633


Flat fan nozzles Series 621

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  • Parabolic distribution of liquid.

Applications
Cleaning, pickling, surface treatment, rinsing

LechlerRU-Shop:/images/lg.gif Flat fan nozzles Series 621


Flat fan nozzles Series 625

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  • Parabolic distribution of liquid
  • Headers, equipped with these nozzles, show a highly uniform total distribution of liquids, even at different installation heights and centers

Applications
Cleaning, pickling, surface treatment, rinsing

LechlerRU-Shop:/images/lg.gif Flat fan nozzles Series 625


Flat fan nozzles for retaining nut Series 652

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  • Assembly with retaining nut
  • Easy nozzle changing
  • Simple jet alignment
  • Parabolic distribution of liquid
  • Spray pipes equipped with these nozzles show an extremely uniform total liquid distribution

Applications
Cleaning, surface treatment, pickling, rinsing

LechlerRU-Shop:/images/lg.gif Flat fan nozzles for retaining nut Series 652


Flat fan dovetail nozzles Series 660

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  • Assembly with retaining nut
  • Automatic jet alignment due to dovetail guide
  • Stable spray angle
  • Parabolic distribution of liquid
  • Spray pipes with these nozzles show an extremely uniform total liquid distribution.

Applications
Cleaning, pickling, coating, rinsing

LechlerRU-Shop:/images/lg.gif Flat fan dovetail nozzles Series 660


Flat fan dovetail nozzles Series 664/665

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  • Assembly with retaining nut
  • Automatic jet alignment due to dovetail guide
  • Stable spray angle
  • Parabolic distribution of liquid
  • Spray pipes with these nozzles show an extremely uniform total liquid distribution

Applications
Cleaning, pickling, coating, rinsing

LechlerRU-Shop:/images/lg.gif Flat fan dovetail nozzles Series 664/665


Flat fan dovetail nozzles Series 669

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  • Spray pipes with these nozzles show an extremely uniform total liquid distribution

Applications
Cleaning, pickling, coating, rinsing

LechlerRU-Shop:/images/lg.gif Flat fan dovetail nozzles Series 669


Tongue-type nozzles Series 686

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  • Wide flat fan with a sharply delimited jet pattern
  • Non-clogging

Applications
Cleaning, pickling, rinsing, requiring powerful and concentrated water jets

LechlerRU-Shop:/images/lg.gif Tongue-type nozzles Series 686


Tongue-type nozzles Series 688/689

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  • Hard, sharp fl at fan, narrowly delimited jet pattern
  • Non-clogging

Applications
Cleaning, pickling, rinsing, cross spray, requiring powerful and concentrated water jets

LechlerRU-Shop:/images/lg.gif Tongue-type nozzles Series 688/689


Tongue-type nozzles with dovetail Series 686.XXX.WW.08

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  • Wide, sharply defined flat fan pattern
  • Non-clogging
  • Automatic jet alignment due to dovetail guide

Applications
Pickling, rinsing

LechlerRU-Shop:/images/lg.gif Tongue-type nozzles with dovetail Series 686.XXX.WW.08


Tongue-type nozzles with dovetail Series 686.XXX.WW.15

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  • Wide, sharply defined flat fan pattern
  • Non-clogging
  • Automatic jet alignment due to dovetail guide

Applications
Pickling, rinsing

LechlerRU-Shop:/images/lg.gif Tongue-type nozzles with dovetail Series 686.XXX.WW.15


Tongue-type nozzles with dovetail Series 686.XXX.WW.09

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  • Wide, sharply defined flat fan pattern
  • Non-clogging
  • Automatic jet alignment due to dovetail guide
  • Captive cap nut for easy maintenance

Applications
Pickling, rinsing

LechlerRU-Shop:/images/lg.gif Tongue-type nozzles with dovetail Series 686.XXX.WW.09


Axial-flow full cone nozzles Series 490/491 - stainless steel version

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  • Non-clogging nozzle design
  • Stable spray angle
  • Particularly even liquid distribution

Applications
Pickling, Surface treatment, rinsing, acid fume scrubbing

LechlerRU-Shop:/images/lg.gif Axial-flow full cone nozzles Series 490/491 - stainless steel version


Axial-flow full cone nozzles Series 460/461 - PVDF version

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  • Very uniform spray pattern
  • Large free cross-sections, due to optimized x-style swirl insert

Applications
Pickling, Surface treatment, rinsing, acid fume scrubbing

LechlerRU-Shop:/images/lg.gif Axial-flow full cone nozzles Series 460/461 - PVDF version


Multi-channel flat fan nozzles for air - Whisperblast®
Series 600.130/600.493/600.562

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  • Highly effcient air stream, acting upon areas
  • Reduced noise levels
  • Low air consumption

Applications
Blowing off and blowing out, cleaning, drying, cooling, conveying with air

LechlerRU-Shop:/images/lg.gif Multi-channel flat fan nozzles for air - Whisperblast®


Flat fan nozzles for air or saturated steam Series 679

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  • Particularly wide-angle, powerful air jet
  • Assembling with retaining nut
  • Easy nozzle changing
  • Simple jet alignment

Applications
Blowing off liquids, cooling, reheating, drying

LechlerRU-Shop:/images/lg.gif Flat fan nozzles for air or saturated steam Series 679


Multi-channel round jet nozzles for air Series 600.326

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  • Powerful air jet, producing punctiform impact patterns
  • Low noise level
  • Low air consumption

Applications
Targeted blowing out and blowing off with compressed air

LechlerRU-Shop:/images/lg.gif Multi-channel round jet nozzles for air Series 600.326


Eductor nozzles Series 500.262/500.428

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  • No risk of blockage thanks to the large cross sections from 2.0 to 10.0 bar

Application
Tank mixing, liquid circulation, preventing sedimentation

LechlerRU-Shop:/images/lg.gif Eductor nozzles Series 500.262/500.428


Tangential nozzles Series 300.185

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  • Very homogeneous and stable hollow cone spray pattern
  • Not prone to clogging due to tangential design

Applications
Acid regeneration

LechlerRU-Shop:/images/lg.gif Tangetial nozzles Series 300.185