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Gamme de déshumidificateurs RZ FLEX


Dehumidifying capacity at 20%C / 60%RH
44 – 110 kg/h

Dry air flow
2800 – 7000 m³/h



Dry air flow m³/h280045007000
Dry air condition* g/kg2,82,72,7
Dry air available pressure Pa(s)>200>200>200
Dehumidification capacity kg/h*4471110

* At process air inlet 35°C 15,8 g/kg and cooler 1 as a precooler with water in/out 6/12°C


* 80/60°C
** 6/12°C, 0% freezing additive. Cooler 1 as precooler.
*** 6/12°C, 0% freezing additive. Cooler 2 as precooler.
Cooler 2 can also be placed as a precooler.


Rotor Options RZ-FLEX

RZ-FLEX – choose components according to your project

Simpler planning with one supplier

RZ FLEX consists of a modular system integrated with an RZ standard dehumidifier. Choose components such as precooling and postcooling, or integral temperature and moisture control. DST supplies a complete unit, which results in simpler planning, faster commissioning and unequivocal functional responsibility compared with systems built up via several different suppliers. All control functions are tested at the factory prior to delivery.
Low energy consumption is guaranteed thanks to the “Recusorb” dehumidification principle with integral heat recovery. With RZ FLEX, the combination of precooling and sorption dehumidification is optimal for every project. For applications with stringent hygiene requirements, we recommend a solution using dry cooling.

Module structure
The modules are made up using an aluminium framework. The panels are made from aluminium zinc (stainless steel is available as an option) with 50 mm double wall insulation, which also results in high levels of noise attenuation. All functional elements (see the example below) can be placed either before or after the dehumidifier.

RZ Flex comes with integral bag filters, class F7, with centre latches fitted as standard or F9 as an optional extra.

Heating and cooling coils
Cooling coils are available with various outputs. Inspection hatches are placed before and after the coils. The fins of the cooling coil are treated with hydro fin, which prevents water carry-over and reduces the pressure drop.

A directly driven process fan with rear-facing blades requires minimal servicing and ensures low energy consumption. The chamber fan can be provided with a frequency converter (optional). The fan is mounted on runners. At low dewpoints, the fan can be placed before the dehumidifier as a compressive fan. The impeller is powder-painted.

Temperature and moisture control are available as optional extras, and are programmed and tested at the factory for faster startup in site. Sensors and controllers are supplied with cables for simple connection to the central electric unit.

Washable, highly efficient rotor
All dehumidifiers come with the D-MAX rotor fitted as standard. The D-MAX has a high deshumidification capacity and long service life, and it is washable and non-flammable. Another three rotors with unique properties are available as optional extras.










RZ FLEX has been developed for applications requiring complete solutions for dehumidification, with moisture and temperature control. These units can also be fitted with special requirements; during pharmaceutical manufacturing, in the plastics industry, the manufacture of food and confectionery, the automotive industry, and others.


CBK L’Air Sec
Z.I. 37 rue du bois chaland,
bâtiment 5C | 91090 LISSES
Tél: +33 (0)1 34 20 01 37 | Fax: 01 30 38 00 38
www.cbk.fr | cbk@cbk.fr