B72G EXCELON72 General Purpose Filter/Regulator 1/4 , 3/8 Port Sizes l EXCELON design allows in-line or modular installation with other Excelon 72 products l High efficiency water and particle removal l Quick release bayonet bowl l Highly visible, prismatic liquid level indicator lens on metal bowls l Full flow gauge ports l Balanced valve design for optimum pressure control l Push to lock adjusting knob with tamper resistant accessory l Modular installations with EXCELON 72, 73, and 74 series can be made to suit particular applications Technical Data Fluid: Compressed air Maximum pressure: Transparent bowl: 10 bar (150 psig) Metal bowl: Manual or semi automatic drain: 17 bar (250 psig) Materials: Automatic drain: 10 bar (150 psig) Body: Zinc Operating temperature*: Bonnet: Acetal Transparent bowl: -20 to +50C (0 to +125F) Valve: Brass Metal bowl: -20 to +65C (0 to +150F) Bowl: * Air supply must be dry enough to avoid ice formation at temperatures below +2C (+35F). Transparent: Polycarbonate Guard for transparent bowl: Zinc Partical removal: 5 m, 25 m or 40 m. Within ISO 8573-1, Metal: Zinc Class 3 and Class 5 Metal bowl liquid level indicator lens: Typical flow at 10 bar (150 psig) inlet pressure, 6,3 bar Transparent nylon (90 psig) set pressure and a droop of 1 bar (15 psig) from set: Element: Sintered polypropylene 3 38 dm /s (80 scfm) Elastomers: Neoprene and nitrile Manual drain connection: 7/16-24 UNS male for 1/4 tube nut and ferrule Semi automatic drain connection: Push on 8 mm (5/16 ) ID tube Ordering Information Semi automatic drain operating conditions (pressure operated): See Ordering Information on the following Bowl pressure required to close drain: Greater than 0,1 bar (1.5 psig) pages. Bowl pressure required to open drain: Less than 0,1 bar (1.5 psig) 3 Minimum air flow required to close drain: 0,5 dm /s (1 scfm) ISO Symbols Manual operation: Lift stem to drain bowl Automatic drain connection: 1/8 Automatic drain operating conditions (float operated): Bowl pressure required to close drain: Greater than 0,3 bar (5 psig) Bowl pressure required to open drain: Less than 0,2 bar (3 psig) Automatic and Manual Drain 3 Minimum air flow required to close drain: 0,1 dm /s (0.2 scfm) Semi Automatic Drain Relieving Relieving Manual operation: Depress pin inside drain outlet to drain bowl Gauge ports: 1/8 PTF with PTF main ports 1/8 ISO Rc with ISO Rc main ports 1/8 ISO Rc with ISO G main ports Nominal bowl size: Automatic and Manual Drain Short bowl: 56 ml (1.9 fluid ounce) Semi Automatic Drain Non Relieving Non Relieving Long bowl: 65 ml (2.2 fluid ounce) Our policy is one of continuous research and development. 4/98 N/AL.8.160.300.01 We reserve the right to amend, without notice, the specifications given in this document.B72G Typical Performance Characteristics FLOW CHARACTERISTICS FLOW CHARACTERISTICS PORT SIZE: 1/4 ELEMENT: 40 m PORT SIZE: 1/4 ELEMENT: 40 m 12 12 INLET PRESSURE: 7 bar g (100 psig) INLET PRESSURE: 10 bar g (150 psig) RANGE: 0,3 to 10 bar (5 to 150 psig) RANGE: 0,3 to 10 bar (5 to 150 psig) 150 150 9 9 120 120 90 90 6 6 60 60 3 3 30 30 0 0 0 0 3 3 0 5 10 15 20 25 dm /s 0 1020 3040 50 dm /s 0 10 20 30 40 50 60 scfm 0 20 40 60 80 100 120 scfm AIR FLOW AIR FLOW Ordering Information. Models listed include ISO G threads, knob adjustment, semi automatic drain, transparent bowl without guard, 40 m element, relieving diaphragm, 0,3 to 10 bar (5 to 150 psig) outlet pressure adjustment range* without gauge. 3 Port Size Model Flow dm /s (scfm) Weight kg (lb) G1/4 B72G-2GK-ST3-RMN 38 (80) 0,52 (1.15) G3/8 B72G-3GK-ST3-RMN 38 (80) 0,52 (1.15) Typical flow with 10 bar (150 psig) inlet pressure, 6,3 bar (90 psig) set pressure and a 1 bar (15 psig) droop from set. Alternative Models H H H H H H H H H B 7 2 G - - - Port Size Substitute Gauge Substitute 1/4 2 With G 3/8 3 Without N Threads Substitute Outlet Pressure Adjustment Range* Substitute PTF A 0,3 to 2 bar (5 to 30 psig) C ISO Rc taper B 0,3 to 4 bar (5 to 60 psig) F ISO G parallel G 0,3 to 10 bar (5 to 150 psig) M Diaphragm Substitute Adjustment Substitute Relieving R Knob K Non relieving N T-bar T Element Substitute 5 m 1 25 m 2 * Outlet pressure can be adjusted to 40 m 3 pressures in excess of, and less than, those specified. Do not use these units to Bowl Substitute control pressures outside of the specified Metal with liquid level indicator D ranges. Transparent without guard T ** Supplied in long bowl options only Long transparent without guard L Long transparent with guard W Drain Substitute 1/4 turn manual Q Semi automatic S Auto drain** A Our policy is one of continuous research and development. N/AL.8.160.300.02 4/98 We reserve the right to amend, without notice, the specifications given in this document. OUTLET PRESSURE psig bar g OUTLET PRESSURE psig bar g