PB 760-3390 S Blower Purge Adsorption Dryers

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Advanced energy management for lowest operating costs

High-quality, high-efficiency desiccant, selected for the right application

Minimal risk of crushed desiccant thanks to the sonic nozzle and the large vessel diameters

Counter-current regeneration for optimal energy efficiency and guaranteed dry air

High-efficiency heaters, designed for maximum lifetime and minimal risk

Compact, efficient and reliable side-channel centrifugal blower

Designed for transportability

Optimal control and monitoring thanks to the Purelogic™ controller

Blower Purge Desiccant Dryer for compressed air and low dew points

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 costs even further by also eliminating purge loss during cooling. The cooling phase happens in a closed loop, hereby minimizing the performance impact at high ambient temperature and relative humidity.

Technical specifications for PB 760S up to PB 3390S (standard version, PDP -40 ˚C)

Specification

Unit

PB 760 S

PB 1020 S

PB 1330 S

PB 2060 S

PB 2670 S

PB 3390 S

Maximum volume flow at
dryer inlet (1) (2)

l/s

360

480

630

970

1260

1600

m3/hr

1296

1728

2268

3492

4536

5760

Average purge air consumption (3)

%

2%

2%

2%

2%

2%

2%

Pressure drop over dryer

barg

0.2

0.16

0.16

0.16

0.16

0.11

psig

2.9

2.32

2.32

2.32

2.32

1.6

Inlet and outlet  connections

G Thread/DN, acc to DIN2633 PN16

ISO 7-R2" (2)

DN80

DN80

DN100

DN100

DN150

Optional pre & 
after filter sizes (4)

Fine filter

TF 9 G S

TF 10 G S

TF 11 G S

FF 2 G HE

FF 3 G HE

FF 4 G HE

Super fine filter

TF 9 C S

TF 10 C S

TF 11 C S

FF 2 C HE

FF 3 C HE

FF 4 C HE

Dust filter

TF 9 S S

TF 10 S S

TF 11 S S

FF 2 S HE

FF 3 S HE

FF 4 S HE

Mass

kg

1160

1355

1700

2720

3185

4470

lbs

2557

2987

3748

5997

7022

9855

Height

mm

1829

2558

2612

2702

2681

2488

inch

72.0

100.7

102.8

106.4

105.6

98.0

Width

mm

1028

1024

1024

1175

1175

2373

inch

40.5

40.3

40.3

46.3

46.3

93.4

Length

mm

1100

1764

1884

2359

2472

2809

inch

43.3

69.4

74.2

92.9

97.3

110.6

1. Flow is measured at reference conditions: 1 bara and 20°C at operating pressure of 7 barg, inlet temperature 35°C & std PDP of -40°C at the outlet.
2. Dryer designed for mentioned volume flow, based on average duty of 80%.
2. Specially designed adapters are to be used when no filter is ordered.
4. Filters are sized at reference conditions. Consult the AML of the filters for sizing outside the reference conditions. 

Adsorption Dryers

Efficient protection against humidity, a common cause of corrosion