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Parts cleaning under explosion protection

Washing machine 3400

The 3400 washing machine is the explosion-proof solution for cleaning printing machine parts or parts from the paint and varnish industry. It can be operated with all common solvents. With a closed washing cabin, integrated solvent supply and a powerful spray system, it ensures safe and thorough cleaning results. An automatic washing program, individual program steps and sophisticated safety functions make this front-loading machine ideal for demanding cleaning processes in hazardous areas.

Washing machine 3400

Key features

Cleaning result

  • Oscillating spray pipes for effective all-round cleaning
  • Separate, permanently installed rinsing system
  • Powerful washing pump with explosion-proof motor
  • Removable filters to protect the pump, spray pipes and lines

Convenient handling

  • Front loading in removable stainless steel strainer basket
  • Automatic wash program with individually selectable steps: Washing - draining - rinsing - draining - extraction
  • Integrated solvent container with fill level control
  • Enclosed cab with pneumatically controlled air inlet and air mixing valves

Security

  • Explosion-proof and ATEX-certified design for safe use in potentially explosive atmospheres
  • Operation only possible with closed lift cover
  • Internal extraction with high-performance fan
  • Robust design with high-quality components (pumps, fans) for a long service life

Do you need more?

Get the most out of your machine with the right accessories. Optimize your processes and improve process reliability, working comfort and cleaning quality - individually tailored to your requirements and industry standards.

Cleaning result

  • Self-cleaning unit for automatic maintenance
  • Device for cleaning the inside of the hose

Convenient handling

  • Mobile trolley for strainer basket
  • Holder for gravure cylinder
  • Pneumatically operated lid
  • Solvent cooling via thermostatic valve, water cooling or heat exchanger

Process reliability

  • Exhaust air system to reduce emissions
  • Solvent concentration measuring and control system for exhaust air purification

Further information

All details at a glance: Download the product flyer or send us your request for an individual consultation.

Our ATEX protection concept

Others promise, Renzmann delivers safety

Make cleaning safe and efficient now

The RENZMANN Type 3400 offers powerful cleaning performance, high safety and flexible operability for demanding parts washing processes. Contact us for an individual consultation and experience professional cleaning at the highest level!

Do you clean with an aqueous solution?

The alternative for alkaline-aqueous media - The 3400W washing machine

The 310W washing machine is the ideal solution for automatic cleaning with aqueous-alkaline cleaning media. It combines the proven technology of the 310 series with special equipment for the use of hot caustic - including medium heating, heat insulation and water-based rinsing. It has no explosion protection, but is ATEX-compliant.

Industrial washing machine WM 3400 with open machine door without basket insert
Washing machine 3400 from Renzmann for parts closed and from the front
Washing machine 3400 from Renzmann for parts with open washing compartment and front view
Comparison of cleaned and soiled metal part cleaned in a WM 3400 from Renzmann
Industrial washing machine WM 3400 with control panel
Industrial washing machine WM 3400 with open machine door

FAQ Sales

Sales

How do I get a quote?

It's easy to get a quote: Contact us by email at vertrieb@dw-renzmann.de or call us on +49 (0) 6751 878-0. Together, we will analyze your needs - e.g. which parts you want to clean or which solvent you want to treat - and prepare a tailor-made offer for you.

Who is my contact for advice and technical questions?

Our sales staff will support you with their in-depth specialist knowledge. In addition, the sales staff work closely with our technical center so that application tests can also be carried out if required.

Who is responsible for my country or region?

We have a worldwide sales network. You can find the contact person responsible for your region here. Alternatively, our sales team will be happy to help you directly and put you in touch. For customers in Germany (and selected other countries), sales are handled directly by our company headquarters in Monzingen.

How do I find out which cleaning or distillation system suits my needs?

Our consultation begins with an individual inquiry about your requirements and wishes. You tell us your requirements - for example, which parts, containers or solvents you use - and we recommend the right machine for you. For more complex requirements or uncertainties, we offer you washing or distillation tests in our technical center. This allows you to experience under real conditions which system is best suited for you. You can request an appointment for a washing or distillation test directly here.

What information does Renzmann need for an initial assessment?

We need some basic information to provide targeted advice: What is to be purified or distilled? In what quantities? How heavy is the contamination? Are there special geometries or requirements for the cleaning or recovery result? Describe your task to us by e-mail. We will then be happy to send you the appropriate questionnaire. Based on this query, we can create a customized concept for your application.

What special solutions are possible?

Our machines are based on proven technology, but can be adapted to customer-specific requirements at additional cost. These include, for example, special adapter systems, control concepts suitable for integration, adaptations to structural conditions or special process-related functions. Simply contact us - together we will check what is technically feasible and economically viable.

Does Renzmann also offer international deliveries?

Yes, we deliver worldwide and have decades of experience in the production of machines for the international market. Our machines meet country-specific requirements, both in terms of technical standards and regulations as well as documentation. Our local sales partners also support you with communication and project management.

How quickly can I expect an offer?

Generally, you will receive your quotation within a few working days. More complex projects that require technical consultation or trials in the technical center may take a little longer. We will keep you informed of the status in a transparent manner. Request a quote.

How does Renzmann position itself when it comes to safety?

We supply ATEX-compliant machines for operation with flammable solvents. This is based on Directive 2014/34/EU (current version) and the associated guidelines of the EU Commission. With our distillation units, however, we go one step further than other suppliers. Unlike other manufacturers, we define Zone 0 inside our distillation units. This means that, in addition to all electrical devices, all moving mechanical parts inside the distillation bubble are also type-tested and approved for permanent operation in Ex Zone 0. You can find out more under "Our ATEX protection concept".

How does Renzmann position itself when it comes to sustainability and environmental protection?

Sustainability is not an add-on for us, but part of our technology philosophy: our distillation units allow for the recovery and reuse of solvents, thereby reducing disposal costs and resource consumption. Our washing machines are designed so that cleaning media can be used efficiently and processes can be designed to conserve resources. The durability of our machines also contributes to the environmental footprint.

How can I get an impression of the Renzmann machines?

Some of our machines for washing and distillation tests are available in our technical center in Monzingen. You can experience them live during a test with your own materials. Alternatively, we will be happy to send you technical documentation or reference reports - we can also organize a digital viewing appointment on request. You can find out more about our technical center here.

A short line to us

Questions or further information required?

+49 (0)6751 878-0

Contact by e-mail

info@dw-renzmann.de