Washing machines for anilox rollers, sleeves and gravure cylinders
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Washing machines for gravure cylinders, anilox rollers and sleeves Cleaning solutions and solvent recovery. www.dw-renzmann.de

Safety concept D.W. RENZMANN Apparatebau GmbH Cleaning requirements D.W.RENZMANN Apparatebau GmbH has been developing, manufacturing and selling cleaning and treatment systems for print shops and for paint and varnish producers for more than 50 years. RENZMANN develops modern cleaning processes and technologies that comply with today’s increasingly restrictive environmental and occupational safety regulations and reflect the aim of sustainable environmental protection. Our core competency is the removal of stubborn residues and the handling of the flammable organic solvents or aggressive...

Washing machine model 150 Impression cylinder diameter max. mm Impression cylinder length max. mm Number of impression cylinders Cleaning of gravure cylinders Top loader with a closed washing chamber and a separate, integrated washing solvent reservoir Accessories Self-cleaning device Washing pump capacity m³/h / kW Internal air extraction system m³/h / kW Automatic lid lock; alternatively: pneumatic lid The machine can only be operated when the machine lid is closed Cylinder support consisting of two adjustable carriages; the carriages are equipped with powered roller pairs that support...

F ront loader with closed washing chamber and separate, integrated washing solvent reservoir Washing machine model 360 Impression cylinder diameter max. mm Impression cylinder length max. mm S elf-cleaning device Pneumatic drawer; the machine door is also the machine front; operation is only possible when the door is closed Drawer with powered support rollers for the impression cylinders; the support rollers are driven by an external explosion-proof gear motor A stainless steel drip pan underneath the drawer moves together with the drawer to keep the floor clean S olvent cooler;...

Cleaning of hollow cylinders Hinged door with lateral hydraulic cylinders for opening and closing; one support shaft per hollow cylinder, fastened to the rear (bottom) of the door with a sturdy tapered roller bearing and driven by a gear motor flanged to the outside of the machine; the support shafts protrude toward the loading side at the front to allow for the fitting of the hollow cylinders The RENZMANN washing machine model 365S has been designed exclusively for simultaneous cleaning of several hollow impression cylinders. Together, the short spraying distance, high spraying pressure,...

Cleaning of screen rollers and gravure cylinders Top loader with closed stainless steel washing chamber Stainless steel machine lid; operation is only possible when the lid is closed; the machine cannot be opened until the washing program is complete Separate water circuit for the high-pressure system; warm water is stored in a second, separate stainless steel high-pressure container under the washing chamber; the warm water is used to rinse off the washing agent under high pressure, thereby improving the cleaning result and reducing water consumption Roller rotating and support device...

Cleaning of screen rollers and gravure cylinders Spraying in the machine is only possible after an automatic position control has signaled that the lid is closed and locked Like model HA, but with the following differences: Rotating device for rollers/cylinders consisting of two journal supports with powered roller pairs; one journal support can be adjusted to different roller/cylinder lengths; sleeves can be supported on cover/journal disks 2 high-pressure nozzles on carriages and double the high-pressure pump capacity, double carriage speed, hence half the time/ cylinder length for...

Sleeve Washer Cleaning of printing sleeves Machine frame made of an aluminum section system. Protective enclosure consisting of 2 pneumatic lifting doors with 4 mm tempered safety glass and 2 fixed side walls Revolving magazine with 5 jointly driven sleeve supports and 5 spring-loaded sleeve supports The magazine is rotated in increments of 72 degrees by a threephase AC gear motor; in automatic mode, the motor rotates the revolving magazine to the washing position; to load sleeves into the machine, the operator can select any position of the revolving magazine via a foot switch T he washing...

RENZMANN cleaning concepts for gravure cylinders Special installation options for impression cylinder washing machines Cleaning methods for gravure cylinders RENZMANN has been building washing machines that clean press parts and gravure cylinders for nearly 50 years. The machines use both solvents and water-based, alkaline cleaners. Most of the machine models were developed in response to specific requirements of our customers. Machines that were requested and ordered repeatedly have become part of RENZMANN’s standard product range. Based on decades of experience with both standard machines...

What can you expect from RENZMANN? In the planning phase We work with you to define the steps and responsibilities of the project and to determine what, if anything, needs to be done to prepare your premises for the installation of the equipment. During the quotation stage, we will already create process diagrams and installation plans and define the interfaces to on-site energy supply systems (power, compressed air, steam from an on-site system, thermal oil) and to waste water and exhaust air systems. We determine the profitability of your project in terms of performance, staff...

D.W. Renzmann Apparatebau GmbH RIOBEER AG Cleaning Solutions Industriestraße 1 | D-55569 Monzingen Germany Schützenmattweg 33 | CH-5610 Wohlen Switzerland