Pneumatech Adsorption dryers

 

PB dryers are for customers who focus on energy efficiency and
low lifecycle costs, while maintaining the highest standards in air
purity. PB dryers use heated blower purge air to remove moisture
from the desiccant material and have therefore no purge loss
during regeneration. The Zero Purge variants reduce life cycle
cost even further by also eliminating purge loss during cooling.
PB 210-635 HE adsorption dryers are capable of drying air to a
PDP of -40°C/-40°F as standard and -70°C/-94°F as option for
purge units. The desiccant is housed in welded vessels, which
are coated and can operate up to 14.5 bar/ 210 psi (fatigue load).
All dryers are standard equipped with 2 coalescing pre-filters
before and 1 particulate filter after the dryer.
Operating costs are reduced to the absolute minimum thanks
to PDP control, regeneration & cooling temperature control
and compressor synchronization; which are all integrated in the
Purelogic™ controller. Zero Purge variants are equipped with a
purge back-up mode which switches the dryer to purge cooling
mode in case PDP could not be met at ambient conditions outside
of limitations. The Purelogic™ also ensures maximum reliability
by monitoring the most important parameters of the dryer and
offers impressive control and monitoring capabilities.

 

Features & Benefits
Advanced energy management for lowest operating costs
• Compressor synchronization
• PDP control
• Regeneration & cooling temperature control
• Purge nozzle optimization (optional)
Zero-purge variants for lowest life-cycle costs
• Purge back-up mode for ambient conditions outside of limitations
High-quality, high-efficient desiccant, selected for the right application
• PDP -40°C/-40°F (std): silica gel WR & NWR
• PDP -70°C/-94°F (optional): molecular sieves
Minimal risk of crushed desiccant thanks to the sonic nozzle and the large vessel diameter
Counter-current regeneration for optimal energy efficiency and guaranteed dry air
High reliability and robust design
Low noise levels while purging
Designed for transportability
High efficient heaters, designed for maximum lifetime and minimal risk
Compact, efficient and reliable side-channel centrifugal blower
Optimal control and monitoring thanks to the Purelogic™ controller

General Specifications
Blower purge & zero purge adsorption dryers: welded vessel design
Dew points achievable:
-40°C/-40°F & -70°C/-94°F (only with Purge Cooled option)
Pressure range: 4-14,5 bar/58-210 PSI
Ambient temperature range: 1-45°C/34-113°F
Inlet temperature range: 1-50°C/34-122°F
Power supply: 400V 50Hz; 440-460V 60Hz

 

Model PB 530 HE

Cooling: Purge

Flowrate: 250 l/sek - 900 m3/hr

Purge air consumption: 2%

Pressure drop: 0,2 bar

Inlet/Outlet: 2"

Pre- and afterfilter:

 1. General purpose: 9 G HE

 2. High effience coalescing 9 C HE

 3. Particulare filter: 9 S HE

Dimensions: Height: 1816mm

Widht: 955 mm

Length: 1345mm

Mass: 775 kg