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Adsorptionsluftentfeuchter TTR 400 D
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  3. Dehumidification
  4. Desiccant dehumidifiers, mobile
  5. TTR desiccant dehumidifiers
  6. TTR 400 D

Desiccant dehumidifier TTR 400 D

The mobile dehumidifier TTR 400 D: Maximum performance and double flexibility thanks to Duoventic

Variable circulating air drying with the TTR 400 D ensures power-saving dehumidification at an increased drying rate:

The TTR 400 D desiccant dehumidifier not only impresses with its very good dehumidification performance even at low dew points well below 0 °C but also with maximum versatility due to the TTR Trisorp Dual principle of operation:

Two separate air flows for dry and regeneration air with two separate fans for each circuit allow an efficient pressure-tolerant recirculation when setting up the dehumidifier outside as well as inside the room to be treated.

Compared to the "outdoor air" supplying the regeneration air, in contrast to conventional through-air operation, up to 30 °C lower dew point temperatures can be achieved with the TTR 400 D for a nominal dry air volume. Therefore, dew points far below 0 °C can be achieved, which results in considerably lower drying stages and in considerably more energy-efficient operation!

Double flexibility thanks to Duoventic

All TTR-D models are also equipped with the advanced Duoventic air volume regulation which allows independent, infinite, electronic control of both fans of the separate air circuits. Duoventic therefore allows you to separately fine-adjust moisture content and volume flow of the required dry air without the need to install energy-wasting throttle valves, for example, as it had often been necessary in the past.

Thanks to Duoventic, you can always use the full potential fast and demand-orientedly without any conversions while at the same time configuring every climate scenario with only one device: Extremely dry air with a low air flow, larger volumes of dry air or maximum circulating air performance with a moderate ratio of dry air. A standard DIN socket for external switchings allows to control the TTR 400 D by means of an optional hygrostat, time clock or other external switching devices with matching DIN plug. In addition to integrated heat recovery, the standard equipment of the TTR 400 D desiccant dehumidifier also includes a self-regulating electronic regeneration air heating consisting of thermistor elements (PTC) whose performance capacity depends on air inlet temperature and regeneration air volume.

The advantage of this solution lies for one in an optimal performance matching and in the fact that overheating is not possible, making a safety thermostat superfluous. The standard operating hours counter of the TTR 400 D is optionally available as a dual counter for operating and kilowatt hours.

Professional quality "made in Germany" - original Trotec manufacturing.

The TTR 400 D is also the perfect solution to be installed in intermediate ceilings. Due to the wide range of TTR system accessories, hose or pipe connections can be connected to the regeneration air inlet on the TTR 400 D or different Z-line filters of different filter classes can be used for the dehumidifier for separate air supply.

All filters can be changed quickly and easily without opening the device.

Flexible possibilities of use and adjustable, pressure-tolerant recirculation are combined with higher energy efficiency and lower drying stages as well as the advanced Duoventic air volume regulation. Used with components from the wide range of available system accessories, the TTR 400 D desiccant dehumidifier is therefore a universal dryer for most diverse drying applications in industry, logistics, supplies and building sector.

Working principle of the adsorption dehumidifier TTR 400 D

TTR-Trisorp-Dual

Separate air flow of process and regeneration air by one fan each. With purge sector for heat recovery for the incoming regeneration air.

All TTR adsorption dehumidifiers have reliable silica gel sorption rotors in washable and mechanically highly stable design. The chemical stability of silica gel guarantees that water vapor or clear water will not destroy the rotor. Light impurities such as dust only lead to a reduced dehumidification performance.

Depending on the design of the Trotec adsorption dehumidifiers, process and regeneration air are channeled in different ways.

THE FUNCTIONAL PRINCIPLE OF THE TTR DEHUMIDIFIERS AT A GLANCE

TTR 400 D – Special equipment features

Desiccant dehumidifier TTR 400 D
Maximized performance with minimized dimensions and weight. Up to 30% lighter than competitive models of the same performance.
Desiccant dehumidifier TTR 400 D
Duoventic air volume regulation: Advanced control electronics allow separate stepless adjustment of moisture content and volume flow of the required drying air.
Desiccant dehumidifier TTR 400 D
TTR Trisorp dual operating principle with two separate air circuits for pressure-neutral recirculation operation for energy-saving dehumidification with a higher degree of drying.
Desiccant dehumidifier TTR 400 D
Compared to the "outdoor air" supplying the regeneration air, in contrast to conventional through-air operation, up to 30 °C lower dew point temperatures can be achieved with the TTR 400 D for a nominal dry air volume.

Application examples from practical experience:

Desiccant dehumidifier TTR 400 D
The TTR 400 D desiccant dehumidifier not only impresses with its very good dehumidification performance even at low dew points well below 0 °C but also with maximum versatility due to the TTR Trisorp Dual principle of operation: Two separate air flows for dry and regeneration air with two separate fans for each circuit allow an efficient pressure-tolerant recirculation when setting up the dehumidifier outside as well as inside the room to be treated.
Desiccant dehumidifier TTR 400 D
Flexible possibilities of use and adjustable, pressure-tolerant recirculation are combined with higher energy efficiency and lower drying stages as well as the advanced Duoventic air volume regulation. Used with components from the wide range of available system accessories, the TTR 400 D desiccant dehumidifier is therefore a universal dryer for most diverse drying applications in industry, logistics, supplies and building sector.
Desiccant dehumidifier TTR 400 D
In addition to integrated heat recovery, the standard equipment of the TTR 400 D desiccant dehumidifier also includes a self-regulating electronic regeneration air heating consisting of thermistor elements (PTC) whose performance capacity depends on air inlet temperature and regeneration air volume. The advantage of this solution lies for one in an optimal performance matching and in the fact that overheating is not possible, making a safety thermostat superfluous. The standard operating hours counter of the TTR 400 D is optionally available as a dual counter for operating and kilowatt hours.

All mobile TTR adsorption dehumidifiers in direct comparison:

In order to find exactly the right mobile adsorption dehumidifier for you, you have the possibility here to clearly compare all adsorption dehumidifiers of the TTR series from Trotec.

Models that you do not want to include in the comparison can simply be clicked away.

Technical data in comparison

Advantages for the practice:

  • Professional quality "made in Germany" - original Trotec manufacturing.
  • Duoventic air volume regulation: Advanced control electronics enable separate stepless adjustment of moisture content and volume flow of the required drying air
  • TTR Trisorp dual operating principle with two separate air circuits for pressure-neutral recirculation operation for energy-saving dehumidification with higher drying efficiency
  • Up to 30 % lighter than competitor models of the same capacity
  • Maximised performance with minimised dimensions and weight
  • Extremely easy to maintain
  • Stackable to save space
  • German industrial design optimised for practical use - protected design patent

All the desiccant dehumidifiers of the TTR series are developed and manufactured according to the highest of quality standards in Germany.

Trotec: Innovation made in Germany

Take a look behind the scenes:

As one of the internationally leading manufacturers of air treatment solutions, Trotec offers industrial and commercial customers innovative products for air purification, dehumidification, heating, air conditioning and ventilation. We rely 100 % on research, development, design and production in Germany for our high-performance devices. For the highest quality requirements, sophisticated system solutions and fresh ideas.

Watch the video to see for yourself!


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TTR 400 D Adsorption Dehumidifier show in Trotec online shop

Technical data

Technical data
General information
  Article number 1.110.000.021
Dry air (in case of intake air 20°C / 60 % RH)
  Dehumidification [kg/24h] 38.4
  Dehumidification [kg/h] 1.6
  Min. air volume [m³/h] 130
  Max. air volume [m³/h] 450
  Nominal air volume | Dry air (in case of intake air 20 °C / 60 % RH) [m³/h] 350
  External compression | Dry air (in case of intake air 20 °C / 60 % RH) [Pa] 200
  Connection inlet Ø [mm] | Dry air (in case of intake air 20 °C / 60 % RH) 125
  Connection outlet Ø | Dry air (in case of intake air 20 °C / 60 % RH) [mm] 125
Regeneration air
  Nominal air volume | Regeneration air [m³/h] 65
  External compression | Regeneration air [Pa] 80
  Connection outlet Ø | Regeneration air [mm] 80
Operating principle
  Operating principle TTR Trisorp Dual
Operating range
  Min. temperature [°C] -15
  Max. temperature [°C] 35
  Min. humidity [% RH] 0
  Max. humidity [% RH] 100
Electrical values
  Mains connection 230 V, 50/60 Hz
  Nominal current consumption [A] 7.2
  Power input [kW] 2.2
  Power input heating [kW] 1.95
  Recommended fusing [A] 16
Electric connection
  Connection plug CEE 7/7
  Cable length [m] 2.5
Sound values
  Distance 1 m [dB(A)] 63
Automatic dehumidification
  Non-stop dehumidification
Dimensions
  Length (packaging excluded) [mm] 402
  Width (packaging excluded) [mm] 350
  Height (packaging excluded) [mm] 407
Weight
  (packaging excluded) [kg] 20
Equipment, features and functions
Housing type
  Metal
  Powder-coated
  Stainless steel
Mobility
  Non-marking rubber feet
  Carry/transport handle(s)
Equipment
  Air volume regulation
  Operating hours counter
  Ammeter
  DIN socket for external ON/OFF
  Integrated heat recovery
  Self-regulating PTC electric heating
  Power meter
  Hygrostat (electronic)
  Hygrostat (mechanical)
Regeneration heating design
  Electric PTC
Device version
  Indoor installation (standard)
  stackable

 standard equipment

 optionally available

 not available

Accessories

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