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Adsorption Air Dryers

HRE Series Low Dew Point Desiccant Air Dryers


HRE Series Low Dew Point Desiccant Air Dryers

The HRE series of heated purge desiccant compressed air dryers is a unique option for clients that demand low compressed air dew points with high reliability and minimal maintenance while drastically reducing expensive purge air waste.  This design, like its PSK brother allows for minus 40°C performance with -70°C as an option on 100% duty cycle.

Manufactured by SPX Jemaco in Busan, South Korea to ASME codes that also comply with SANS 347 the units are a simpler form of long cycle heat regenerated air dryers . Typical time cycles being 8 hour NEMA.

A portion of dried low dew point air from the online drying tower is heated and reintroduced in a reverse direction into the “wet” tower to desorb the drying media. This low pressure very hot air flow carries the moisture in vapour form to atmosphere via high performance mufflers.

The HRE dryer is fitted with a versatile PLC control box that allows for adjustment in drying time as well as repressurisation times. It may also be supplied with a dew point demand controller that can extend cycle time significantly and reduce even further purge air requirements. Purge air flow rates are field adjustable.

CONTROLLER DISPLAYS:

  • Alarm / warning / service
  • Temperatures
  • Heater temperatures and status
  • Energy savings status
  • Dew point

 

Number of models within this range          18
Capacities1.62 128 m3 / min
Max working pressure9.5 bar,  Higher pressures available
Dew point40 °

 

OPTIONS

  • High humidity alarms
  • Moisture indicator
  • Dew point control
  • RS 232 port

 

PSK Series Low Dew Point Desiccant Air Dryers


PSK Series Low Dew Point Desiccant Air Dryers

The PSK series of heatless desiccant compressed air dryers is a proven workhorse for clients that demand low compressed air dew points with high reliability and minimal maintenance.  This design allows for minus 40°C performance with -70°C as an option

Manufactured by SPX Jemaco in Busan, South Korea to ASME codes that also comply with SANS 347 the units are the simplest adsorption dryer  design.

A portion of dried low dew point air from the online drying tower is reintroduced in a reverse direction   into the “wet” tower to desorb the drying media. This low pressure air flow carries the moisture in vapour form to atmosphere via high performance mufflers.

The PSK dryer is fitted with a versatile timer control box that allows for adjustment in drying time as well as repressurisation times. Purge air flow rates are field adjustable enabling users to optimise purge rates for different seasons.

 

Number of models within this range          18
Capacities1.62 to 128 m3 / min
Max working pressure12 bar
Dew point40 °

 

HDD Series Low Dew Point Desiccant Air Dryers


HDD Series Low Dew Point Desiccant Air Dryers

The HDD series of heatless desiccant compressed air dryers is a great  solution applications that require low compressed air dew points along with high reliability and minimal maintenance.  This compact design allows for minus 40°C performance with -70°C options.     The HDD modular aluminium series dryers are a simple solution for any low flow application.

A portion of dried low dew point air from the online drying tower is reintroduced in a reverse direction into the “wet” tower to desorb the drying media. This low pressure air flow carries the moisture in vapour form to atmosphere via high performance silencer muffler.

The HDD dryer is fitted with a versatile timer control that allows for drying time adjustments. It also has a three position switch system that places the dryer into one of three modes, these are;

  • Timer control  only
  • Timer with dew point display
  • Integrated timer and dew point control

These dryers come complete with inlet and outlet high quality filters, dew point probe (control) is an optional extra.  

Options

  • A three tower dryer c/w an activated carbon tower is available

Number of models within this range          8
Capacities0.14 to 2.70 m3 / min
Max working pressure16 bar
Dew point40 °

HL Series Low Dew Point Desiccant Air Dryers


HL Series Low Dew Point Desiccant Air Dryers

The HL series of heatless desiccant wall mounted compressed air dryers is a proven solution for clients that require low compressed air dew points along with high reliability and minimal maintenance.  This compact wall mount design allows for minus 40°C performance with -70°C options. Manufactured by SPX Jemaco in Busan, South Korea, the HL series dryers are the simplest design for any small flow application

A portion of dried low dew point air from the online drying tower is reintroduced in a reverse direction   into the “wet” tower to desorb the drying media. This low pressure air flow carries the moisture in vapour form to atmosphere via high performance muffler.

The HL dryer is fitted with a versatile timer control that allows for drying time adjustments.

Options

 

Number of models within this range          5
Cpacities0.29 to 1.01 m3 / min
Max working pressure12 bar
Dew point40 °

Adsorption Media


media

Artic imports a variety of chemicals from around the globe to meet your demands for dry air or gases

Activated Alumina predominantly used in heatless and heated adsorption dryers for gases or compressed air

Silica Gel available for a variety of applications, plain white or colour change types available

Molecular Sieve, used in many applications, in our case, for the drying of air or gases

 allen [at] articdriers [dot] co [dot] za (Subject: Desiccant%20Quotation%20Required%20) (Click here to request a quote)

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