Hold Back PumpsSelf Regulating Vacuum Distillation SystemHold Back Pumps create a fully-automatic distillation process without attention to fraction quantities, manualadjustment, or continuous regulation. The resultant distillation is considerably better and moreeconomically sound than using a diaphragm pump system with a solenoid valve.The outstanding design of the Hold Back Pump utilizessolvent flow to automatically regulate the diaphragm pumpvacuum level.Features• 100% automatic distillation• Collection flask at atmosphere pressure• Easy connection to all common rotary evaporators.• Distillation of largevolume of solvents• Recycling SolventSpecificationsApplications• Crystallization orre-crystallization• Powder and granule dryingIlmvac Model HBP 101 Advanced PackageAdapter for Rotary Evaporator 50/70Material: borosilicate glass• two hose connectors for vacuum sensorand vacuum hose connection• DN 8 hose connector for refillingTypeCAT. No.Adapter 50/70 700181AccessoriesNo of stages/heads 2/2Free Air Displacementm 3 /h(L/min)@50Hz 2.3(38)cfm(L/min)@60Hz 1.45(41)Ultimate pressure, mbar(torr) 15(11.2)Advanced PackagesAll in one ROdist packages - ROdist digital, HBP 101, glass adapter,vacuum sensor and vacuum hose.IN / EX hose connector DN 8Tubing Needed, I.D. mm(in.) 8(0.32)Intake(Exhaust) Thread NPT -(-)Sound level, dB(A) 42Motor Power, watts(HP) 200(0.27)Type of motor protection, IP 54Weight, kg(lbs.) 18.8(41.4)Overall DimensionsL cm(in.) 31(12.9)W cm(in.) 27(11.3)H cm(in.) 49(20.4)Ship Weight, kg(lbs.) 25(55.1) 70(154.3)Shipping Carton DimensionsLxWxH cm(in.)60x80x60(23.6x31.5x23.6)120x80x110(47.3x31.5x43.3)Ordering Information230V, 50/60Hz 1 112036 112032115V, 50/60Hz 2 112036-01 112032-01Advanced package for fast and automatic stripping of most commonrotary evaporator solvents without programming.• Smooth distillations of multiple sovent systems• Automatically moderates vacuum for eachsolvent fraction• Distills any solvent / volume mixture withoutcompositon knowledge1000FeaturesNote:Every HBP is supplied with Condenser,solvent recovery, digital control panel, DN 8hose connector and vacuum sensor.Vacuum LevelControl P1 Solvent 1Control P2Control P3Solvent 2Solvent 3Pump Ultimate Vacuum1. With Schuko and UK plug leads2. With US plug leadTime24www.welch-ilmvac.com
Aspiration / Filtration Stationsbiovac 060Specificationsbiovac 106Welch / Ilmvac Model biovac 060 biovac 106 2511 2515precise compact economical high flowFree Air Displacementm 3 /h(L/min)@50Hz 0.6(10) 0.7(15) 0.5(9.2) 1.7(28.0)cfm(L/min)@60Hz 0.4(10) 0.6(17) 0.4(11) 1.2(34.0)Ultimate pressure, mbar(torr) 150(113) 100(75) 292(219) 93(70)Maximum vacuum, in Hg 25.5 26.8 21.3 27.2Max. overpressure, bar ---- ---- 3.3 ----Aspiration rate of liquids ml/s 21 25 15 45Sound level db(A) 44 45 45 46Weight, kg(lbs.) 2.8(6.2) 8.0(17.6) 2.6(5.7) 6.0(13.2)Overall DimensionsL cm(in.) 17.5(7.0) 35.5(14.2) 28.0(11.0) 37.5(14.8)W cm(in.) 27.5(2.0) 14.5(5.8) 21.0(8.0) 21.0(8.3)H cm(in.) 45.0(18.0) 27.7(11.1) 25.5(10.0) 25.5(10.0)Ship Weight, kg(lbs.) 7.0(17.5) 14.2(35.5) 11.0(28.0) 14.8(37.5)Shipping Carton DimensionsLxWxH cm(in.)35x25x30 50x20x40 55x32x41 45x30x40(13.8x9.8x11.8) (20.0x8.0x16.0) (21.5x12.5x16) (18.0x12.0x16.1)Ordering Information230V, 50/60Hz, 1 Ph 1 ---- ---- 2511C-75 2515C-75115V, 50/60Hz, 1 Ph 2 ---- ---- 2511B-75 2515B-75115/230V, 50/60Hz, 1 Ph 3 ---- 112037 ---- ----90-260V, 50/60Hz 4 112014 ---- ---- ----100V, 50/60Hz, 1 Ph 5 ---- 112037-01 2511C-76 2515C-76FeaturesAutoclavable container, 3 3 3 3adapters and tubingHydrophobic In-line filter 3 3 3 3Vacuum control---- ---- 3 3and dial vacuum gaugeQuick coupling 3 3 ---- ----Automatic flow stop 3 3 3 3On/Off foot switch ---- Option Option OptionHand held pipettor set 3 3 Option OptionGlass jar, Liters 1.0 2.0 ---- ----Plastic jar, Liters ---- ---- 1.2 1.21. With Schuko and UK plug leads2. With US plug lead3. With Schuko, UK and US plug leads4. With AC/DC adapter and Schuko,UK and US plug leads5. With JP plug lead(other country specific plug leadsavailable upon request, please see p. 32)2511C-75Handheld Pipettor SetAll in one set for biovac 060,biovac 106, 2511 and 2515.CAT. No. 112524-3Power-PackageFor simultaneous operationof two handheld pipettors.For biovac 106 and 2515.CAT. No. 112524-4Optional On/Off Foot Switch• Hands Free On/Off pump operation• No adapters or specialconnection needed• Plugs directly into theAspiration StationPump ModelCAT. No.biovac 106 1125292511C-75, 2515C-752511B-75, 2515B-752511C-76, 2515C-761430C1430BSpare Micro-filter (hydrophobic)For biovac 060 and biovac 106 cap.CAT. No. 828840-2Replacement JarSpare receiver kit includes the glass receiver.For biovac 060 and biovac 106.Pump ModelCAT. No.biovac 060 828840-3biovac 106 828840Spare receiver kit includes a 1.2 l jar, 2m tubing and2 hydrophobic filters. For 2511 and 2515.Pump ModelCAT. No.2511, 2515 1475K-20Upgrade KitUpgrade biovac 060 or biovac 106to a filtration station. Filter cap canbe used for all standard filterfunnels.CAT. No. 112566-102515C-75Accessories1125291430C1430Bwww.welch-ilmvac.com 25