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ECONOMY

2 layers of bright white or brown paper, punched, pleated, fitted with expansion straps, then stapled together. For superior strength and longer working life.

SPECIFICATION

Filter Construction: 

Self supporting, two ply high strength cardboard paper. Bright or Brown white finish.


Air Flow Rates:

100-200 feet per minute (0.5 – 1.0 metres per second) Normal 140 fpm (0.7 ms)


Pressure Differential:

Initial @ 0.75 M/S = 30 PA (0.12” SWG), MAXIMUM 130-250 PA (0.52”-1.0” SWG)


Temperature Range

MAXIMUM 180°C (356°F)


Expansion Limiter

Expansion limiting straps ensure correct pleat guaranteeing optimum density 

of 8 corrugations per running foot (30.4cm)

Brown (basic)

Part No Surface Area Filter Size Imperial Filter Size Metric (cm)
207229BF
207900BF
207901BF
207902BF
10 Sqyd
10 m2
10 m2
10 m2
H 36’’ x L 30’
H 30’’ x L 44’
H 36’’ x L 36’
H 39’’ x L 34’
H 90 x L 924
H 75 x L 1346
H 90 x L 1115
H 100 x L 1038

White (economy)

Part No Surface Area Filter Size Imperial Filter Size Metric (cm)
207229EF
207900EF
207901EF
207902EF
10 Sqyd
10 m2
10 m2
10 m2
H 36’’ x L 30’
H 30’’ x L 44’
H 36’’ x L 36’
H 39’’ x L 34’
H 90 x L 924
H 75 x L 1346
H 90 x L 1115
H 100 x L 1038