BRISBANE 3205 1300 • SYDNEY 9534 5522

Walker Filtration

Walker Compressed Air Filter Range

Walker Filtration offers a comprehensive range of compressed air filtration products for use in almost every industrial environment. Within their new Alpha Series range of threaded filters they offer 19 models with connections from ¼” to 3” and flow capacities up to 1500 SCFM (2550 Nm³/h).

Manufactured in cast aluminium alloy with Walker E-coat™ protection, the optimised modular filter design ensures that high performance, ease of installation and multiple close coupling is continually achieved.

Oleophobic borosilicate media and a custom engineered anti re-entrainment layer guarantees exceptional dirt holding and drainage. This construction minimises pressure drop and improves energy efficiency, something that is crucial in today’s economic climate.

Their self centralising, drop-fit elements are colour coded to make grade identification quick and simple.

A unique end cap design allows the elements to fully engage with the filter bowl to prevent vibration, improve stability and assist drainage.

Walker’s Alpha Series range of threaded filters are independently tested and validated to ISO 12500 to give complete peace of mind.

Filtration Specifications

Filter
Model
Pipe
size
Flow Rate
Nm³/h
Flow Rate
SCFM
Dimensions
W x H mm
Weight
KG
Element
Model
A3011 WS ⅛″ 10 6 50 x 157 0.25 N/A
A3021 WS ¼″ 25 15 50 x 157 0.25 N/A
A3022 WS ¼″ 42 25 70 x 231 0.6 N/A
A3031 WS ⅜″ 54 32 70 x 231 0.6 N/A
A3051 WS ½″ 85 50 70 x 231 0.6 N/A
A3052 WS ½″ 119 70 127 x 285 1.7 N/A
A3071 WS ¾″ 144 85 127 x 285 1.7 N/A
A3101 WS 1″ 229 135 127 x 285 1.7 N/A
A3122 WS 1¼″ 476 280 170 x 508 4.9 N/A
A3151 WS 1½″ 680 400 170 x 508 4.9 N/A
A3201 WS 2″ 765 450 170 x 508 4.9 N/A
A3251 WS 2½″ 1444 850 220 x 450 8 N/A
A3301 WS 3″ 2549 1500 220 x 450 8 N/A
Filter
Model
Pipe
size
Flow Rate
Nm³/h
Flow Rate
SCFM
Dimensions
W x H mm
Weight
KG
Element
Model
A3011 (grade) ⅛″ 10 6 50 x 157 0.25 E30306 (grade)
A3021 (grade) ¼″ 25 15 50 x 157 0.25 E30306 (grade)
A3022 (grade) ¼″ 42 25 70 x 231 0.6 E30408 (grade)
A3031 (grade) ⅜″ 54 32 70 x 231 0.6 E30408 (grade)
A3051 (grade) ½″ 85 50 70 x 231 0.6 E30412 (grade)
A3052 (grade) ½″ 119 70 127 x 285 1.7 E30612 (grade)
A3071 (grade) ¾″ 144 85 127 x 285 1.7 E30612 (grade)
A3101 (grade) 1″ 229 135 127 x 285 1.7 E30612 (grade)
A3072 (grade) ¾″ 212 125 127 x 371 2 E30621 (grade)
A3102 (grade) 1″ 297 175 127 x 371 2 E30621 (grade)
A3122 (grade) 1¼″ 476 280 280 x 53 4.9 E30831 (grade)
A3151 (grade) 1½″ 680 400 170 x 508 4.9 E30831 (grade)
A3201 (grade) 2″ 765 450 170 x 508 4.9 E30831 (grade)
A3202 (grade) 2″ 1189 700 170 x 708 5.5 E30850 (grade)
A3251 (grade) 2½″ 1444 850 220 x 736 10.5 E31140 (grade)
A3301 (grade) 3″ 1529 900 220 x 736 10.5 E31140 (grade)
A3302 (grade) 3″ 2125 1250 220 x 857 11.5 E31160 (grade)
A3303 (grade) 3″ 2550 1500 220 x 1005 12.5 E31175 (grade)
Filter
Model
Pipe
size
Flow Rate
Nm³/h
Flow Rate
SCFM
Dimensions
W x H mm
Weight
KG
Element
Model
D3028 ¼″ 42 25 70 x 204 1 E30408 DXA/DAC
D3038 ⅜″ 54 32 70 x 204 1 E30408 DXA/DAC
D3058 ½″ 85 50 70 x 204 1.1 E30412 DXA/DAC
D3059 ½″ 119 70 100 x 240 2.3 E30613 DXA/DAC
D3078 ¾″ 144 85 100 x 249 2.3 E30613 DXA/DAC
D3079 ¾″ 212 125 100 x 360 3.1 E30625 DXA/DAC
D3109 1″ 297 175 100 x 360 3.2 E30625 DXA/DAC

Related Products

PRODUCT DETAIL BOGE C 10 LR Screw Compressor

CL Series Screw Compressors

from 5 to 20 HP
PRODUCT DETAIL BOGE S 101 Screw Compressor

S Series Screw Compressors

from 40 to 150 HP
PRODUCT DETAIL BOGE SL 340 Screw Compressor

SL Series Screw Compressors

from 40 to 480 HP