B74G – EXCELON® Modular System

General purpose filter/regulator

Technical features

Product Type	Filter Regulators
Medium	Compressed air only
Maximum operating pressure	Transparent bowl: 10 bar (145 psi) Metal bowl: 17 bar (246 psi)
Pressure range	0,3 … 10 bar (4 … 145 psi) 0,3 … 4 bar (4 … 58 psi) optional, 0,7 … 17 bar (2 … 250 psi) optional
Filter element	5 μm & 40 μm
Port size	G3/8, G1/2, G3/4, 3/8 PTF, 1/2 PTF, 3/8 PTF
Gauge port	Rc 1/8 with ISO G main ports 1/4 PTF with PTF main ports
Flow	100 dm3/s At port size: 1/2” Inlet pressure 10 bar (145 psi); 6,3 bar (91 psi) set pressure and a Δp: 1 bar (14,5 psi) droop from set. Filter element: 40 μm
Relieving	Standard
Drain	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) Metal bowl: -34 … +80°C (-30 … +176°F) Version with gauge: -34 … +65°C (-30 … +149°F) Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F).
Materials	Body: Die cast aluminium Bonnet: Aluminium Valve: Brass Bowl: Transparent PC with steel guard or die cast aluminium Liquid level indicator lens (metal bowl): Transparent PA Filter element: sintered PP Elastomers: CR & NBR