RDT 09
Fully automatic
cleaning
disinfecting
drying
of up to 09 respiratory protective masks |
|
Article numbers:see below
|
Why use RDT 09?
Respiratory protective masks get exposed to a wide range of contaminants, such as dust, perspiration, bacteria and viruses, as well as dirt of all kinds. Hence, they need to be thoroughly cleaned and disinfected.
Cleaning and disinfecting respiratory protective masks manually is a time-consuming, and not entirely hygienic, process. The fully automatic mask washing machine RDT 09 allows for the gentle, hygienic and efficient back-to-back cleaning, disinfecting and drying of respiratory protective masks. After fastening the contaminated masks to the rotating mask holder by means of elastic bands, RDT 09 is started, and approximately 3.5 hours later the perfectly cleaned, disinfected, rinsed and dried masks can be taken out of the machine.
RDT 09 does not have a water heater. Hence, it is suitable primarily for use with disinfectants for cold disinfection. However, it is also possible to use disinfectants for hot disinfection and feed the machine with hot water according to the disinfectant manufacturer’s specifications. In either case, it is important to use a disinfectant with cleaning properties (e.g. EW80 des) as the disinfectant doubles as detergent.
How RDT 09 works
RDT 09 features a system of nozzles through which the disinfectant and clean water get sprayed onto the masks at regular intervals.The water for spraying is drawn directly from the available water supply. RDT 09 adds the preset/required amount of disinfectant all by itself. The air for drying is heated to approximately 40 °C and blown into the mask chamber by means of a blower. The permanent rotation of the masks in the machine not only ensures that they get sprayed on all sides for perfect cleaning and disinfecting but also guarantees optimal drying.
![]() |
![]() |
Masks installed inside RDT 09 | Masks fastened to mask holder |
![]() |
![]() |
![]() |
![]() |
![]() |
Control panel | External wastewater pump (sold separately) |
RDT 09 plus external wastewater pump |
Protective cover (sold separately) |
Filter head of disinfectant and detergent hose |
Accessory: LGDV cleaning adapter
The LGDV cleaning adapter, which can be retrofitted at our premises, is equipped with euro couplings and allows for the gentle, hygienic and efficient back-to-back cleaning, disinfecting and drying of up to 9 lung-governed demand valves in approximately 3.5 hours.
During the cleaning and disinfecting cycle, the lung-governed demand valves are sprayed with disinfectant numerous times. RDT 09 adds the required amount of disinfectant in a fully automatic manner. During the drying cycle, heated air (max. 40 °C) flows through the rotating LGDVs before escaping into the ambient environment via an opening in RDT 09's housing.
A medium pressure supply (max. 10 bar) is needed for processing LGDVs with RDT 09.
![]() |
![]() |
![]() |
![]() |
LGDV cleaning adapter installed in RDT 09 | RDT 09 loaded with masks and LGDVs | Medium-pressure connector for LGDV cleaning adapter |
Scope of delivery
- RDT 09
- power cord
- operator's manual
Specifications
capacity: | 9 masks |
housing: | stainless steel/texture-painted aluminium |
dimensions (w x h x d): | 900 x 950 x 650 mm |
weight: | approx. 65 kg |
power supply: | 230 V; 50 Hz |
max. power consumption: | 1.3 kW |
controller: | PLC-controlled |
water connection: | ¾“ cold water (max. 5 bar) |
wastewater connection: | Ø 40 mm |
disinfectant consumtion: | approx. 250 ml per load (at a concentration of 1%) |
disinfectant concentration: | 0.2% … 2% (freely adjustable) |
Article numbers
Mask washing machine RDT 09 | 330-487 |
External wastewater pump | 330-499 |
External disinfectant supply | 330-516 |
LGDV cleaning adapter for RDT 09 (up to 9 LGDVs) | 330-649 |
Protective cover | 330-831 |
Water-pressure regulator | 250-085 |
Dehumidifier | on request |
Special mount for half-face masks | on request |
Maintenance and care
Stainless-steel cleaner (500 ml) | 330-544 |
Metal restorer (400 g) | 330-554 |
Water softener Cillit Mephisto Duo | 330-746 |
Disinfectant EW80 des 1 l (1% concentration level, effective against TB, 30 min) | 330-417 |
Disinfectant EW80 des 5 l (1% concentration level, effective against TB, 30 min) |
330-418 |
Downloads
Product flyer |
Product flyer (LGDV cleaning adapter) |