D. W. Renzmann Apparatebau GmbH of Monzingen at virtual.drupa in Düsseldorf -- drupa - April 20 to 23, 2021 - Messe Düsseldorf
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D. W. Renzmann Apparatebau GmbH

Industriestr. 1, 55569 Monzingen
Germany
Telephone +49 6751 878-0
Fax +49 6751 878-111
info@dw-renzmann.de

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Contact

Geschäftsführer Michael Schneiß

Geschäftsführer

Phone
+49(0)6751 878 200

Email
schneiss@dw-renzmann.de

Marketingleitung Heike Beenen

Phone
+49(0) 6751 878 290

Email
beenen@dw-renzmann.de

Area Sales Manager Alfred Porr

Area Sales Manager

Phone
+49(0) 6751 878 220

Email
porr@dw-renzmann.de

Area Sales Manager Jonas Becker

Area Sales Manager

Phone
+49(0) 6751 878 270

Email
becker@dw-renzmann.de

Area Sales Manager Carsten Reinhard

Area Sales Manager

Phone
+49 (0) 6751 878 250

Email
reinhard@dw-renzmann.de

Assistent Marketing Irina Bernhardt

Phone
+49 (0) 6751 878-292

Email
bernhardt@dw-renzmann.de

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22 Apr 2021
Topics
11:20 ‐ 11:50

Our range of products

Product categories

  • 05  materials
  • 05.07  Chemicals and other additives
  • 05.07.050  Roller washing and maintenance products

Roller washing and maintenance products

  • 06  equipment / services / infrastructure
  • 06.01  Peripheral equipment
  • 06.01.310  Roller cleaning systems
  • 06  equipment / services / infrastructure
  • 06.01  Peripheral equipment
  • 06.01.315  Roller washing machines

Roller washing machines

  • 06  equipment / services / infrastructure
  • 06.01  Peripheral equipment
  • 06.01.320  Washing equipment for machine components
  • 06  equipment / services / infrastructure
  • 06.19  Infrastructure
  • 06.19.070  Waste water treatment plants

Waste water treatment plants

  • 06  equipment / services / infrastructure
  • 06.19  Infrastructure
  • 06.19.085  Solvent disposal plants

Solvent disposal plants

  • 06  equipment / services / infrastructure
  • 06.19  Infrastructure
  • 06.19.090  Solvent recovery plants

Our products

Product category: Solvent recovery plants

Distillation unit type ROTOmaX

Distillation unit type ROTOmaX recovers washing solvent and washing fluids and treats ink residues in a cylindrical distillation boiler featuring a steam-heated floor. The unit is designed for batch operation and continuous operation. High-boiling solvents can be distilled with the available vacuum technology. An agitator/scraper system rotating slowly in the boiler permanently stirs the contents, keeps the heating surfaces clean to ensure an optimum heat transfer and, at the end of distillation, automatically discharges the residue through the open discharge valve at the bottom of the boiler. With the type-examined agitator/scraper system and other safety-related details, the unit meets ATEX requirements.

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Product category: Solvent recovery plants

Distillation unit type ROTO

Distillation unit type ROTO recovers washing solvent and treats ink residues in a cylindrical distillation boiler that features an electrically heated double jacket filled with thermal oil. The unit is designed for batch operation and continuous operation. High-boiling solvents can be distilled with the available vacuum technology. An agitator/scraper system rotating slowly in the boiler permanently stirs the contents, keeps the heating surfaces clean to ensure an optimum heat transfer and, at the end of distillation, automatically discharges the residue through the open discharge valve at the bottom of the boiler. With the type-examined agitator/scraper system and other safety-related details, the unit meets ATEX requirements.

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Product category: Washing equipment for machine components

Washing machine type 3400

Washing machine type 3400 cleans printing press parts such as  ink pans, ink containers, doctor blades and other parts with solvent or with alkaline water-based cleaners. During the washing operation, the parts are sprayed with solvent by spray pipes oscillating around their longitudinal axes. Very good cleaning results due to short spraying distance and a powerful washing pump. the solvent tank is separated from the washing chamber; hence emissions are considerably reduced. The machine can be adapted to various tasks with the appropriate accessories. The solvent washing machine is type-examined and explosion-proof (category 1/2) in accordance with ATEX.

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Product category: Roller cleaning systems

Type 360 - washing machine for gravure cylinders

Cleans gravure cylinders with solvent. Very good cleaning results due to rotation of gravure cylinders and short spraying distances combined with a powerful washing pump. HIgh washing capacity with equipment for several gravure cylinders. The solvent tank is separated from the washing chamber; hence emissions are considerably reduced. The machine can be adapted to various tasks with the appropriate accessories. The washing machine is type-examined and explosion-proof (category 1/2) in accordance with ATEX.

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Product category: Roller cleaning systems

Type HA and HA-S cleaning of anilox rollers and gravure cylinders

Cleans anilox rollers and anilox sleeves of all resolutions, and gravure cylinders. Very good and gentle cleaning due to spraying with an effective cleaner and subsequent spraying with water (high pressure, 100 bar) while the rollers, sleeves or cylinders are rotating. The inside and front surfaces of the sleeves are sealed to prevent penetration of the washing agent. The machine can be adapted to various tasks with many available sizes and the appropriate accessories.

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Product category: Washing equipment for machine components

Type 3500 washing machine

Cleans printing unit press such as ink pans, ink containers, doctor blades and other parts with solvent or with alkaline water-based cleaners. During the washing operation, the parts are sprayed with solvent by spray pipes oscillating around their longitudinal axes.  Very good cleaning results due to short spraying distance and a powerful washing pump. High washing capacity due to a large washing chamber and loading from 2 sides. The solvent tank is separated from the washing chamber; hence emissions are considerably reduced. The machine can be adapted to various tasks with the appropriate accessories. The solvent washing machine is type-examined and explosion-proof (category 1/2) in accordance with ATEX.

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Product category: Washing equipment for machine components

SpeedyFlexPlateCleaner

SpeedyFlexPlateCleaner cleans flexo plates after print job for reuse later on.

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Product category: Washing equipment for machine components

Washing machine type CLEANfleX-ex

Solvent-Washing Machine CLEANfleX-ex

RENZMANN-Washing Machine Type CLEANfleX-ex for the cleaning of ink pans, doctor blade holders, pails and other parts. Good cleaning results by oscillating
spray pipes with special nozzle alignment at very short spray distance. Loading through the top opening in a comfortable loading position. The machine is robust
and maintenance-friendly. The safety requirements for solvent washing machines are fulfilled, explosion-proof according Atex: category 1/2.

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Company news

Date

Topic

19 Apr 2021

New website of D.W.RENZMANN Apparatebau: will guide you quickly to the required information.

Just in time for virtual drupa from 20.04.2021 -new appearance, same address: www.de-renzmann.de
New website is user-friendly and modern with a clear division by industry and topic.
D.W.RENZMANN Apparatebau GmbH is the market leader in the field of cleaning and solvent distillation processes for the printing
industry as well as ink and paint manufacturing companies. 
For RENZMANN, it is important the website convinces visitors with clarity, easy navigation and above all excellent usability.
The content is based on the company's core themes: washing machines for the printing industry, washing machines for the
ink and paint-making companies and solvent distillation units.

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16 Apr 2021

Announcement of new partnership

 Rieckermann enhances machinery portfolio through new partnership

Rieckermann is pleased to announce a new partnership with D.W. Renzmann, a leading supplier of all kind of washing and cleaning machines for printing press related parts – from single units to total factory solutions. Additionally, DW Renzmann is considered to be the market leader in the field of cleaning solvents recovery, which is also one of the focus topics of printing factories in Rieckermann’s markets. On top of this, DW Renzmann offers automation in the washing processes, an important step towards eliminating operator mistakes and reducing direct contact with polluted parts and solvents.
 
“We are confident that our customers in Asia will appreciate the high quality, extensive product portfolio, and environmentally friendly technologies that are offered by DW Renzmann,” says Kristian Rieck, Rieckermann’s Director of Packaging Material Solutions.

The partnership is an important step for Rieckermann to complete their portfolio for the print periphery market. Through this partnership, Rieckermann will represent DW Renzmann in Thailand, Indonesia, the Philippines, Vietnam, Korea, Malaysia, and Singapore, beginning January 1, 2021.

“We are very excited to step into a long term partnership with Rieckermann, well-known as a professional and reliable partner and consulting provider of high-tech solutions in the printing sector,” says Michael Schneiss, Managing Director of DW Renzmann. “Supported by the Rieckermann network of very skilled and highly motivated people, we will significantly increase our presence in these very interesting and prosperous countries.”

 

 

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08 Apr 2021

Going new ways to support customers

RENZMANN uses AR glasses to support on-site technicians

 Currently, RENZMANN technicians cannot travel to every customer to provide on-site service support. Therefore, the support of our service team is extended by this possibility. 

As a rule, it is easier to detect an error or problem if you have a picture of the situation on site. The use of the new AR glasses also offers the possibility to obtain live images from explosion-protected areas, as the devices have appropriate approval.

The devices are operated by voice control and currently support ten languages including Mandarin, Korean, Russian and Japanese, as well as, of course, Spanish, English and German.
When the customer receives such a device, a functional test is first carried out, then the device is connected o the customer's WLAN network or he is provided with a hotspot using mobile data.
After a successful functional test, the actual work can then be started, the employee goes directly to the plant on site, and from Monzingen you can follow what the customer sees – and also hears. Now the employee can be instructed on site and start the active troubleshooting.

There is also the possibility to mark things in the field of view of the colleague (he has a small monitor in front of his eye, acts like a hologram) by drawing frames. In addition, schemas and images can be sent for direct viewing, which the technician receives on site in real time.
This technology enables our company to operate directly in the customer's premises and processes without physical presence on site and we can thus "remotely control" technical personnel and, above all, support them. Thus, not necessarily a colleague with detailed expertise has to be on site, but the customer can draw on the "concentrated Renzmann knowledge" from a distance. Colleagues from other departments from Monzingen can also be involved in certain problems in order to provide appropriate support.
It is also conceivable that training on the employees' equipment can be provided by the use of the glasses, which would mean that the plant operator performs the functions on site at the machine, the RENZMANN technicians from Monzingen guide him through the process and can respond directly to inquiries.

The use of this system allows immediate assistance. Initial assistance is then possible without lengthy travel bookings or visa purchases. 

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26 Mar 2021

New product line washing machines for printing press parts

Washing machine CLEANfleX-ex

With the washing machine type CLEANfleX-ex, the company RENZMANN from Monzingen presents its successor model of the washing machine type 100 from the series of systems to be loaded from above. In times of declining run-time and more frequent job changes, the efficient cleaning of ink-carrying printing unit components is becoming increasingly important

The CLEANfleX-ex washing machine cleans ink trays, doctor blades, buckets and other printing press parts with solvents.

Particularly thorough and gentle cleaning

A short spray distance in combination with a high spray pressure ensures the good cleaning result. The process is supported by oscillating rotational movements of the spray pipes. The CLEANfleX is loaded at a comfortable height from above. Like its predecessor, the model is robust, easy to maintain and meets all safety requirements for solvent washing machines.

The usable height of the system is 400 mm, the width 600 mm. Three length variants are available: 1000, 1500 and 2000 mm.

In contrast to the previous model, the CLEANfleX has a specially shaped lid, which allows convenient loading and is equipped with a pneumatic clamping device. The measurement of the filling volume in the detergent container, sealed off to the washing chamber, is carried out by a hydrostatic measurement. Several filling levels are recorded and displayed on the control cabinet.  Large-sized, externally removable screen baskets protect pumps, piping and spray systems from contamination. These screen baskets are easily accessible placed on the back of the system.

The system is completely made of stainless steel.  

The CLEANfleX is available in the following variants:

CLEANfleX-ex : for solvents with flash point < 55°C
CLEANfleX: for solvents with flash point > 55°C
CLEANFleX-aqua: mild - and highly alkaline cleaner

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23 Mar 2021

RENZMANN: New interactive product presentations

In the past year, RENZMANN has worked intensively to improve customer support opportunities in every area of the contact process. So one project way was to develop novel and interactive representations. The future of the Internet will be three-dimensional. People will interact with and consume products in a completely new way.
Unlike  a physical event, virtual events can be much more selective. Only those parts of the event that are really interesting are visited - no matter how far apart they are in time or space. In an online event, this is feasible - and the "visitor" doesn't even have to leave his desk.
For RENZMANN, "real" eshibitions and events will continue t be an important area, the direct human encounter with the customer, the conversation eye-to-eye: this is certainly not to be replaced by a virtual event. However, as a complement to face-to-face events, this type of communication and product presentation will nevertheless be an equally building block in customer communication.
Interested? Want do get a closer look? Make an appointment with one of our contact persons, looking forward to hearing from you!

 

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About us

Company portrait


D.W.RENZMANN Apparatebau GmbH, Monzingen


RENZMANN designs and manufactures washing machines and solvent distillation units, particularly for the printing and paper processing industry and the paint and varnish industry.

Core competenz of RENZMANN is the removal of strong adherent contaminations and handling of flammable organic solvents or aggressive alkaline cleaning media used for cleaning

Besides developing, designing, manufacturing and marketing our equipment, we also offer service and consulting services with a focus on

profitable solutions,
high availability and durability
safety at work and the protection of operating staff
and environmental protection.
RENZMANN is certified according to the European Explosion Proof Guideline ATEX and market leader in its segment.


The following products and service are available:

Washing machines for printing unit parts, anilox rollers, sleeves, gravure cylinders and ink pumps
Washing machines for ink mixing containers and transport containers
Distillation units for soiled solvents and water-based cleaners
Customized specific solutions for cleaning – and recovery tasks
Maintenance, spare part supply and security checks
Consulting on complete washing room solutions, the right choice of washing agent from an economic and ecologic point of view, support of conversation with authorities and ATEX risk assessments and analyses.
RENZMANN is represented by a worldwide network of approx. 75 agencies and distributors.

Company data

Export content max. 75%
Number of employees 100-499
Foundation 1969