Ro-Flo - Model 207 - Compressor Brochure

2540 W. Everett Street, Appleton, WI 54914Phone: 920-574-2651; Web: www.roflocompressors.com2" 125# Flat Faced, same fit as ANSI 150#1.5" 125# Flat Faced, same fit as ANSI 150#865 rpm through 2200 rpm80 psig225 psig350o FahrenheitSingle face mechanical or double bellowsOnce through oil injection system - 5 points (by others)Direct couple or belt driven, suitable for VFD1.25" diameter at coupling35 psigCompressor Weight……………………….. 240 poundsSAE 1144Steel Cage, Alloy steel rollers and racesNeoprene (Viton available)Buna (Viton available)Options availableASTM 4140Cloth weave in a phenolic resinANSI B5.20Curves based on gas with S.G. 0.65, Temp 80F Two part EpoxyLubrication……………………………………………………………..General PerformanceTECHNICAL DATAInlet Connection……………………………………………………Outlet Connection…………………………………………………Operating Speed Range………………………………………Maximum Allowable Working Pressure………..Casing Hydrostatic Test Pressure………………………Maximum Allowable Operating TempShaft Seal……………………………………………………………….Bearings………………………………………………………………….Roller, 30,000 hour minimum expected life per AFBMA calculationBearings…………………………………………………………………Drive Type……………………………………………………………….Shaft End………………………………………………………………..Vibration Levels……………………………………………..Typical vertical or horizontal overall vibration velocity amplitude is approximately 0.4 in./sec. peakAssembly Leak Test Pressure……………………………..MATERIALS OF CONSTRUCTIONCasing (cylinder & heads)………………………………….Ductile Iron ASTM A395 60-40-18 (NACE MR0175-2000 compliant)Rotor Shaft………………………………………………………………Vanes………………………………………………………………………Laminated Kevlar cloth in a phenolic resinFinish………………………………………………………………………Gaskets…………………………………………………………………..O-rings…………………………………………………………………….Seals……………………………………………………………………….Studs……………………………………………………………………….Seal Rings………………………………………………………………Dowel Pins……………………………………………………………..2030405060708090100110800 1000 1200 1400 1600 1800 2000 2200 2400scfmSpeed (rpm)20 psig discharge 30 psig discharge40 psig discharge 50 psig discharge24681012141618800 1000 1200 1400 1600 1800 2000 2200 2400HorsepowerSpeed (rpm)20 psig discharge 30 psig discharge40 psig discharge 50 psig discharge