ADSORPTION DRYER DDA

Highly efficient desiccant dryer of the latest generation with a pressure dew point of either -40 ° C or -70 ° C.

Your advantages with ADSORPTION DRYER DDA Compressor

Reduced size and weight

Reduced size and weight, ease of assembly thanks to the aluminum design that guarantees excellent resistance to corrosion.

Coalescing filter

Upon request, supplied with coalescing filter H type (0,01μ – 0,01 mg/m3) on the inlet and filter M type (0,1μ – 0,1 mg/ m3) on the outlet. Both filters are fitted with a differential gauge.

Fully CE certified

Individual adaptation

Microprocessor control panel with regulation control for the operation cycle, to adapt the working conditions (dew point) to the end user’s requirements.

Increased service life

Slow re-pressurization prevents bed lifting, abrasion and extends desiccant life.

Maintenance friendly

Pneumatic valve exclusive system; easy to maintain and purposely designed for heavy duty conditions.

2 year warranty included or
5 year warranty as an option

Power saving mode

The standard 10 minute cycle is designed for full load operating conditions and the standard 7-15% regeneration air volume is ‘consumed’ regardless of whether the dryer is operating at full or part load. Significant energy savings can be achieved by reducing this regeneration air loss in proportion to the actual working conditions.

A sensor located at the dryer outlet checks the pressure dew point and keeps the drying column in operation until the outlet pressurised air reaches the selected pressure dew point. The working cycles
are now changed automatically and the saving is directly proportional to the load reduction.

Standard reference conditions ISO 7183:

  • Ambient temperature: + 25 ° C
  • Operating pressure: 7 bar
  • Pressure dew point: Class 2 (ISO 8573-1)

Maximum working conditions:

  • Maximum ambient temperature: +45 °C
  • Maximum inlet temperature: +50 °C

For 16 bar systems, please contact our sales department.

ADSORPTION DRYER

Model Overview

ModelPerformance
Performance
л
Performance
scfm
Connection
BSP-F
Dimensions
L*W*H (mm)
Weight
kg
Type element
DDA 40 40 667 24 3/4 `` 190*470*630 37 230/1/50 
DDA 80 80 1333 47 3/4 `` 190*470*1030 59 230/1/50 
DDA 120 120 2000 71 3/4 `` 190*470*1430 80 230/1/50 
DDA 160 160 2667 94 3/4 `` 190*470*1730 94 230/1/50 
DDA 240 240 4000 142 1 `` 330*500*1450 160 230/1/50 
DDA 320 320 5334 188 1 `` 330*500*1750 188 230/1/50 
DDA 500 500 8333 294 1. 1/2 `` 1130*750*1540 425 230/1/50 
DDA 600 600 10000 353 1. 1/2 `` 1130*750*1540 455 230/1/50 
DDA 800 800 13333 471 2 `` 1130*750*1840 570 230/1/50 
DDA 1000 1000 16667 588 2 `` 1130*750*2040 660 230/1/50 
DDA 1200 1200 20000 706 2. 1/2 `` 1310*840*17600 770 230/1/50 
DDA 1600 1600 26667 942 2. 1/2 `` 1310*840*2060 950 230/1/50 
DDA 2000 2000 33333 1177 3 `` 1510*940*2010 2000 230/1/50 

Performance data in accordance with ISO 1217, Annexe C
Technical changes and errors excepted

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Tolpec GmbH
Wertstraße 44
73240 Wendlingen
Deutschland

+49 7024 4088-0

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