Heidolph Rotavac Vario Control Vacuum Pump, 115V

Constant 20 rpm pump drive unit.

This Leybold TW 701 Turbomolecular Pump TMP was removed from a university lab where it was surplus t (more)o requirements. The unit is in good cosmetic condition with minor marks from use. The unit has not been tested as we do not have the correct controller to do so.

VACUUBRAND PC 620 Select Chemistry Pumping Unit Ultimate Vacuum 1.5 mbar (1.1 Torr) Maximum Pumping (more) Speed 2.2 CFM at 60Hz Number of Heads/Stages 4/3 Features - VACUU-SELECT vacuum controller with graphical user interface simplifies work in the laboratory - Predefined applications save time and give reproducible result - Easy-to-use application editor allows own process sequences - Meets high vacuum requirements for most high boiling solvents - PC 620 select allows simultaneous operation of two independent vacuum applications with electronic vacuum control This chemistry vacuum pumping unit is an economical, compact solution for simultaneous operation of two electronically controlled vacuum applications with a single pump. Based on our popular MD 4C NT three-stage chemistry diaphragm pump, the PC 620 select is frequently used for vacuum applications involving even high boiling point solvents. This pump has sufficient capacity to run two demanding applications simultaneously. Both vacuum ports have independent solenoid valves for electronic vacuum control, and check valves to protect against cross contamination and interference. The integrated VACUU-SELECT controller provides an easy-to-use, application-based interface that covers all common lab applications. The VACUU-SELECT controller has you covered. Use manual set-point-control for simple processes, run distillations, or create your own application with simple drag-and-drop editing. For solvent evaporation, it constantly monitors the pressure and switches to a 2-point control mode to hold the pressure stable when a boiling point is detected. The inlet separator, made of glass with a robust protective coating, prevents particles and liquid droplets from entering the pump, preventing damage, and extending pump life. And the exhaust vapor condenser allows for nearly complete recovery of solvents when used with a chilled water line or recirculating chiller for economical recycling and environmental protection. INCLUDED: The VACUUBRAND PC 620 Select Chemistry Pumping Unit includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Edwards XDS35iC Dry Scroll Pump Ultimate Vacuum 1 x 10-2 mbar Inlet Connection NW40 Displacement 43  (more)m3h-1 / 25 ft3min-1 Features - High ultimate vacuum and rapid pumping speed ensure efficient operation across a wide range of laboratory and industrial applications - Quiet operation provides a comfortable working environment, reducing noise in sensitive areas - Features a pressurized oil system that lubricates pump shaft bearings and rotor sealing faces for reliable performance - Maintenance is simplified with an oil sight-glass for easy monitoring of oil levels and conditions at a glance - Facilitates easy oil changes with an oil drain plug that allows either gravity or pressure oil drainage for convenience - Compact, freestanding design allows flexible use without the need for additional support structures - Ideal for use with analytical instruments, leak detectors, helium research, and for backing turbomolecular pumps, showcasing its versatility Scroll pumps are an excellent alternative to rotary vane pumps where oil free pumping is desirable. The XDS pumps in particular use an innovative bearing shield to isolate the vacuum environment from all forms of lubricant not only making them totally dry, but also protecting the bearing from any process gases. Vapour handling is enabled by an adjustable gas ballast; this allows the range of pumps to satisfy many applications that were previously off limits to other scroll pumps. The Edwards XDS35iC features Chemraz internal valves and stainlesssteel fittings for extra protection from the pumped media. The ‘C’ series isbetter designed for more aggressive applications as opposed to the standardseries. Click Here to View Product Video INCLUDED: The Edwards XDS35iC Dry Scroll Pump includes: - 1 Year Full Parts and Labor Warranty - Power Cord - Manufacturer's Documentation - Operator's Manual Edwards XDS35iC Dry Scroll Pump Technical SpecificationsDisplacement 50 or 60Hz43 m3h-1 / 25 ft3min-1Peak pumping speed 50 or 60Hz35 m3h-1 / 21 ft3min-1Ultimate vacuum (Total pressure)1 x 10-2 mbar / 8 x 10-3 TorrMax inlet pressure for water vapour35 mbar / 23 TorrMax water vapour pumping rate – GB I70 gh-1Max water vapour pumping rate – GB II240 gh-1Max allowed outlet pressure0.2 bar gauge / 2.9 psig*Max allowed inlet and GB pressure0.5 bar gauge / 7 psigMotor power0.52kWPower connectorIEC EN60320 C19Nominal rotation speed1750 rpmWeight48 kg / 105 lbInlet flangeNW40Exhaust flangeNW25Noise level57 dB (A)Vibration<4.5mms -1 (rms)Leak tightness (static)<1 x 10-6 mbar ls-1Operating temperature range10 to 40 °C / 50 to 104 °FElectrical Requirements115/230V

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

Capacity: 6100g Readability: 1 g Dimensions (WxDxH): 195 x 315 x 90 mm Weighing platform (WxD): 185  (more)x 230 mm

Panasonic MDF-U55V Ultra Low Temperature Freezers ULT It is in good cosmetic condition and powers on (more), we are unable to test it further at our facility. The unit powers up and is in good working order (thermometer not included). It is in good cosmetic condition internally and externally.

This system was removed from a university lab where it was surplus to requirements. All units power  (more)up but this has not been tested further as a system. It is in reasonably good cosmetic condition with marks from use. Included are; 1x Waters Pump Control Module IIModel: PC2S/N: K05PC2 650E 1x Waters Temperature Control Module IIModel: TC2S/N: H05TC2 641E 1x Waters 515 HPLC PumpModel: 515S/N: L05515 088A 1x Waters Column Fluidics OrganizerModel: APCS/N: K05APC 452M 1x Waters 2767 Sample ManagerModel: 2767 SAMPLE MGR.Part no: 725000299S/N: H05XY6 738MSample tubes fit 16ml vials. 1x Samsung MonitorModel: 171S SS/N: GH17HJCTB07621N 1x AOC LCD MonitorModel: LM520 AS/N: T5GJ32AR05528 1x Fujitsu Siemens Mouse1x Acer Mouse1x Acer KB-0759 Keyboard1x BTC 5197 Keyboard 1x Applied Biosciences Programmable Absorbance DetectorModel: 785AS/N: 29511519 1x IBM ThinkCentre PCMT-M 8143-QGHS/N: LMPM2TKThe hard drive has been removed from the PC.We are certain it was paired up with Control Modules. 1x HP vw8400 WorkStationS/N: CZC7113H1HMassLynxMassLynx DiversitySirius Analytical Instruments 1x Waters Column Heater ModuleModel: CHMS/N: M05CHM174M 1x Waters Leak Sensor Module 1x Gilson 506C System Interface ModuleS/N: 369J8PA500 1x Waters Fraction Collector III Ver.W2.01Model: WFCS/N: D06WFC178J 1x Perkin Elmer Series 200 LC PumpS/N: 291N 5110302 1x S-Video Mini-DIN 4-pin1x RS-232C Serial Cable1x Control Cable Assembly1x SCSI I to SCSI II Cable1x Drive Cable 25 Pin male/male 1x Waters 2525 Binary Gradient Module Installation & Maintenance Guide1x Waters 2767 Sample Manager Injector Installation & Maintenance Guide1x Waters 515 HPLC Pump Operator's Guide1x Performance Maintenance Protocol 2007-20091x Waters Purification of Compounds - Using FractionLynx

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

Gilson PIPETMAN Classic PipetteFeatures - Continuously adjustable air-displacement pipettes known fo (more)r legendary accuracy and precision - Constructed with highly resistant materials like PVDF and stainless steel for durability and reliability - Economical solution with a long lifespan, ideal for routine laboratory use - Easy to maintain and service with user-accessible parts - Features a fully autoclavable tip holder and ejector for sterility and cleanliness The Gilson PIPETMAN Classic series is one of the world standards in pipetting and offers a wide range of continuously adjustable, air-displacement pipettes with legendary accuracy and precision. The PIPETMAN Classic line is available in eight single channel models, covering a range of volumes from 0.2 µL to 10 mL. Made of highly resistant materials like PVDF and stainless steel, the PIPETMAN Classic series offers uncontested durability and reliability. Built-to-last, it is the economical solution for years of pipetting. Routine cleaning and maintenance are all that is required to keep PIPETMAN Classic series pipettes in top condition for years. The PIPETMAN Classic series design allows for easy access to user-serviceable parts, along with a fully autoclavable tip holder and ejector. CLICK HERE TO SHOW GILSON PIPETTE COMPARISON TABLE INCLUDED: The Gilson PIPETMAN Classic Pipette includes: - Operator's Guide - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW