Alco Controls

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Alco Controls Cable Assemblies for OM3 / OM4 OM3-P30 805 151 Power Supply Cable 3.0m OM3-P60 805 152 Power Supply Cable 6.0m OM3-N30 805 141 Relay Cable 3.0m OM3-N60 805 142 Relay Cable 6.0m OM3-Nxx Accessories OM3-Pxx ECT-323 804 424 Transformer 230 VAC / 24 VAC, 25 VA (supply of 1 pcs. OM3/OM4) ECT-623 804 421 Transformer 230 VAC / 24 VAC, 60 VA (supply of 3 pcs. OM3/OM4) ODP-33A 800 366 Differential oil check valve 3.5 bar, inlet: 15 / 16 -18 UNF female, outlet: 5 / 8 -18 UNF male Ordering Information (Example) Standard system requires the following parts: Type Part No. Description OM3-CUA 805 030 Oil level system with flange adapter 3- / 4-hole OM3-P30 805 151 Power Supply Cable 3.0m OM3-N30 805 141 Relay Cable 3.0m ECT-323 804 424 Transformer 230 VAC / 24 VAC, 25 VA ODP-33A 800 366 Differential Oil Check Valve 3.5 bar ODP-33A Technical Data Supply voltage / current 24 V AC, 50/60 Hz / 0.7 A Maximum working pressure PS OM3: 31 bar, OM4: 43 bar Solenoid valve MOPD OM3: 21 bar, OM4: 24 bar Medium temperature -20 to 80°C Ambient temperature -20 to 50°C Time delay filling 10 s Time delay alarm 20 s Body material Aluminum Screw material stainless steel Medium compatibility HCFC, HFC, mineral, synthetic, and ester lubricants Orientation of base unit horizontal Level Control 40 to 60% of sightglass height Protection class IP 65 (IEC529/EN 60529) Solenoid Coil ALCO ASC 24 VAC, 50/60 Hz: 8VA Weight 850 … 930g (dep. on adapter) Alarm contact max. 3A, 230VAC, SPDT dry contact Application Traditional low pressure oil level management system 1: Differential pressure valve 2: Oil reservoir 3: Condenser 4: Filter Drier 5: Common Discharge 6: Common Suction Normal Temp 7: Suction Line Low Temp 8: Oil Separator OM3/OM4 Traxoil High pressure oil level management system 1: Common Suction 2: Common Discharge 3: Condenser 4: Filter Drier 5: Oil Separator OM3/OM4 Traxoil 144 A2.5.1/0810/E
Alco Controls Oil Separator Series OS Features • Three different construction styles: - Hermetic - Top flange - Bottom flange with support bracket • Stainless steel needle valve and floater • Permanent magnet to catch iron particles out of the system • Corrosion resistant epoxy powder painting • ODF Copper fittings for easy soldering • Temperature range TS: -40°C ... +65°C • Max. working pressure PS: 31 bar (UL) • CE marking according PED 97/23 EC OSH OST Type Code OS X - X XX Product line Oil Separators Construction ODF connection H: Hermetic 04: 1 / 2 “ T: Top flange 05: 5 / 8 “ (16mm) B: Bottom flange with supporter 07: 7 / 8 “ (22mm) 09: 1 1 / 8 “ Nominal shell diameter 11: 1 3 / 8 “ (35mm) 4: approx. 10 cm 13: 1 5 / 8 “ 6: approx. 15 cm 17: 2 1 / 8 ” OSB Type Part Connection Conformity Conformity Nominal capacity (kW) Volume No. Assessment Assessment R 22 / R 134a R 404A / Lit. Category Procedure R 407C R 507 OSH-404 881 598 1/2“ 7.0 4.9 7.3 2.0 OSH-405 881 599 5/8“ 18.7 13.1 19.4 2.4 OSH-407 881 600 7/8“ 28.1 19.7 29.0 2.8 Cat. I Module D1* OSH-409 881 792 1-1/8“ 37.4 26.2 38.7 3.0 OSH-411 881 794 1-3/8“ 46.8 32.8 48.4 3.6 OSH-413 881 856 1-5/8“ 65.5 45.9 67.8 3.6 OSH-611 881 940 1-3/8“ 51.5 36.1 53.3 6.5 OSH-613 881 953 1-5/8“ 65.5 45.9 67.8 7.9 Cat. II Module D1 OSH-642 889 022 42 mm 65.5 45.9 67.8 7.9 OSH-617 881 970 2-1/8“ 105.3 73.8 108.9 7.9 OST-404 881 860 1/2“ 7.0 4.9 7.3 1.8 OST-405 881 861 5/8“ 18.7 13.1 19.4 2.6 OST-407 881 862 7/8“ Cat. I Module D1* 28.1 19.7 29.0 3.2 OST-409 881 863 1-1/8“ 37.4 26.2 38.7 3.8 OST-411 881 938 1-3/8“ 46.8 32.8 48.4 3.8 OST-413 881 939 1-5/8“ 65.5 45.9 67.8 3.8 OSB-613 881 971 1-5/8“ 65.5 45.9 67.8 7.8 Cat. II Module D1 OSB-617 881 972 2-1/8“ 105.3 73.8 108.9 7.8 * applied higher module as required A2.5.1/0810/E 145
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Alco Controls Components for Heat P
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Alco Controls Electrical Control Va
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Alco Controls Electronic Controller
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Alco Controls Accessories Type Part
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Alco Controls Coldroom Controller S
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Alco Controls Selection table TCP/I
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Alco Controls Rack and Condenser Co
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Alco Controls Network Accessories D
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Alco Controls Capacity kW Valve Typ
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Alco Controls Condensing Capacity k
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Alco Controls R 404A / R 507 Nomina
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Alco Controls R 407C Nominal less M
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Alco Controls Available upon specia
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Alco Controls Solenoid Valves A2.5.
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Page 133 and 134: Alco Controls Filter Drier Shells S
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Page 157 and 158: Alco Controls Description Type Part
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Page 163: A2.5.1/0810/D Emerson Electric GmbH
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Alco Controls

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