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BL74 – EXCELON® Modular System

Filter/Regulator-Lubricator Combination Units

Technical features

Product Type

Combination Units


Compressed air only

Maximum supply pressure

10 bar (145 psi)

Pressure range

0,3 …10 bar ( 4 … 145 psi)

Filter element

40 μm

Port size

G3/8, G1/2, G3/4

Gauge port

Rc 1/8




Manual or automatic

Automatic drain operating conditions (float operated)

Bowl pressure required to close drain: > 0,35 bar (5 psi)
Bowl pressure required to open drain: ≤ 0,2 bar (2.9 psi)
Minimum air flow required to close drain: 1 dm3/s (2 scfm)
Manual operation: depress pin inside drain outlet to drain bowl

Ambient/Media temperature

Tranparent bowl: -34° … +50°C (-30° … +122°F)
Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F).


Body: Die cast aluminium
Transparent bowl: PC with steel guard
Metal bowl: Die cast aluminium
Elastomers: CR & NBR