KNF FLODOS STEPDOS 03 Diaphragm Metering Pump System Lab

3/4" QuattroFlow QF12IES Pump Head Chamber for QF1200 & QuattroFlow Service Kit This was removed (more) from a university lab where it was surplus to requirements. It has not been tested. Included are; 3/4" QuattroFlow QF12IES Pump Head ChamberPart#: QF12IESSerial#: 673786 Item is in good cosmetic condition with no damage. QuattroFlow Service KitContents are unnamedAll contents shown in images.

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

KNF N860.3FT.40.18 IP54-T Diaphragm Pump Ultimate Vacuum 4 mbar Maximum Flow Rate 60L/min (3.6 m3/h (more)) Protection Class IP54 Features - Clean, 100% oil-free operation - Corrosion-resistant PTFE/FFPM flowpath - Ideal for extremely aggressive/corrosive gases and vapors - Compact, quiet and reliable - Self-drying system removes condensate without affecting the vacuum level - Maintenance-free KNFN860.3FT.40.18 IP54-T Diaphragm Pump is a twin-head unit with an integrated KNFself-drying system. Designed for a wide range of applications in laboratories,including vacuum drying of chambers (for drying or heat-treating substances andcomponents) or steam sterilizers for sterilizing instruments, vessels, filters andtextiles. The KNF N860.3FT.40.18 IP54-T Diaphragm Pump can be used veryuniversally due to its high resistance to aggressive media. The KNFself-drying system allows condensed liquid to be blown out of the pump heads ata high speed during evacuation. The drying cycle can be adjusted to therequirements of the individual process using three variables. The KNFN860.3FT.40.18 IP54-T Diaphragm Pump is chemical-resistant, therefore suitable forhighly aggressive or corrosive gasses and vapors.INCLUDED: The KNF N860.3FT.40.18 IP54-T Diaphragm Pump includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Gilson MINIPULS 3 Pump (Drive Unit) w/ Selectable High Flow Peristaltic Pump HeadFeatures - Utilizes (more) positive displacement pump technology that allows liquid to flow nearly pulse free as a result of ten stainless steel rollers - Produces smooth flows with excellent accuracy and precision, even at high flow rates - Interchangable heads allow for an array of possible applications - Easy to operate, install, and maintain due to simplistic functionality - All control buttons are readily accessible and intuitive to use - Small lab footprint and with a weight of only 5.5 pounds, makes the Minipuls 3 exceptionally portable. - Has a maximum flow range of 30 mL/min for standard models and 220 mL/min for high flow models - Remote start and stop possible The compact MINIPULS® 3 is a high-performance, low-pulse, peristaltic pump with interchangeable pump heads for delivering a diverse variety of liquids—from biological to chemical—without altering the critical components within the liquid. Six different channel and flow rate configurations are available.Pulse-free Liquid TransferUtilizing positive displacement pump technology, liquid flows nearly pulse-free as a result of as many as ten stainless steel rollers. The MINIPULS 3 produces smoother flows with excellent accuracy and precision, even at high flow rates. Its adjustable speed stepper motor and high-quality precision bore tubing assure reproducible flow rates.Flow Rates to Meet Your NeedsWith a choice of six quickly interchangeable pump heads, you’ll have a wide range of flow rates to use for your applications. • Four standard models (1, 2, 4, or 8 channels): 0.3 μL/min to 30 mL/min • Two high flow models (2 or 4 channels): 1 mL/min to 220 mL/minEasy to OperateGilson MINIPULS 3 is easy to install, simple to operate, and easy to maintain. With an uncomplicated keypad control and easy-to-read LCD screen, access functions for start/stop, flow direction, increase/decrease flow rate, and prime. Remote control is also possible.INCLUDED: The Gilson MINIPULS 3 Pump (Drive Unit) w/ Selectable High Flow Peristaltic Pump Head includes: - Selected High Flow Peristaltic Pump Head - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

nEXT Pumps Ultimate Vacuum <3.5x10-9 mbar Inlet Connection DN 160 ISO-K Pumping Speed Nominal 4,3 (more)79.99 l/min Features - Delivers fast nitrogen pumping speeds, making it suitable for demanding applications - Designed for R&D, coating, heat treatment, furnace applications, and more - Offers variants for specific needs, including standard, high light gas compression, and regenerative stages - Compatible with TAG and TIC controllers for easy system integration - Allows for field replacement of oil cartridges and bearings with minimal tools - Provides powerful performance in a space-efficient design - Operates efficiently in any orientation, offering versatility in installation - Magnetic bearings reduce vibration, ensuring a stable vacuum environment - Optimized for high-speed and high-compression applications Edwards nEXT turbomolecular pumps are hybrid bearing pumps with integrated controllers for pumping speeds from 47 to 1250 ls-1.The nEXT is a hybrid bearing compound turbomolecular pump. nEXT pumps combine our proven bearing technology (oil lubricated ceramic lower bearing with dry permanent magnetic upper bearing), an improved rotor design with a new molecular drag stage to deliver improved pumping speed and compression ratios, and user serviceability. They feature 24 V to 48 V DC sensorless motors with a built-in drive that is fully compatible with our range of TAG and TIC controllers. With the nEXT730 turbomolecular pumps Edwards provides a larger pump offering nitrogen pumping speeds of 730 l/s. INCLUDED: The Edwards nEXT730D - ISO-K160 BP NW25 Turbomolecular Pump includes: - Power Cord - One Year Manufacturer's Warranty

MSL Digital laboratory magnetic stirrer: for large volumes and low viscosity in the Life Science and (more) Pharmaceutical fields. - Preparations in buffer solution - Buffer preparation and WFI (Water for Injection) - Vaccine production - Cell cultures and tissue cultures Powerful and simple - The brushless motor guarantees continuous operations for high volumes - The LCD display allows you to set the speed precisely - Shakes volumes up to 8 liters (H2O) - Agitation speed from 40 to 1500 rpm - The lightweight design makes the MSL 8 Digital easy to move, saving valuable lab bench space - SpeedServoTM technology guarantees constant speed even when the viscosity changes - Equipped with timer to program your activities (1 to 99 min) In full safety - The control panel is splash protected for maximum durability - The stainless steel top guarantees unparalleled resistance - The lock function eliminates the risk of unwanted setting changes - Designed to last over time - Soft start to keep splashes to a minimum - Reverse timed rotation for effective mixing without increasing speed (5s to 99min55s) - MSL allows you to stop mixing for a certain period with the intermittent timer function. TECHNICAL FEATURES IN BRIEF Stirring system: Brushless motor. Structure: metal with epoxy paint; stainless steel top. Speed ​​range: 10rpm. Feedback: SpeedServo technology Reversal of stirring direction: Yes, from 5s to 99min55s. Continuous operations: Yes. Lock function: Yes. Intermittent mode: Yes. Display auto-off: Yes, after 10 sec.

Model B (1 available) Model E (1 available)

This Huber Unichiller UC015 was removed from a university lab where it was surplus to requirements.  (more)The item powers on and is in reasonably good used cosmetic condition. We were unable to test as there is a hole in the front tank. The alarm sounds from the low water level, but the hole doesn't allow it to be filled. It is sold for spares/repairs.

Silverson L4R High Shear Homogenizer Lab Mixer Emulsifier Lab This item was removed from a universit (more)y where it was surplus to requirement. The unit powers up and is in good working order. It is in reasonably poor cosmetic condition.

Hirayama HICLAVE HG-50 Floor-Standing Autoclave with Automatic Lid, 50L, 120V Chamber Volume 50L Ste (more)rilization Temperature Range 105°C to 135°C Chamber Dimensions 14.3" x 19.0" (36.4 cm x 48.2 cm) Features - Space-saving design with lid opening upward - Agar sterilization mode for sterilizing agar and then automatically maintaining it at liquid temperature - Dual-sensing lid interlock prevents lid opening when chamber is pressurized or when temperature exceeds 97°C - Agar melting mode for melting agar and maintaining it at liquid temperature, or for a hot, faster start-up - One-touch lever to easily open and close chamber lid - In-process display shows the status and the progress of sterilization cycle - Door-closure sensor provides a prompt and the cycle will not start unless the door is closed properly The Hirayama HICLAVE HG-50 is a floor-standing autoclave with an automatic lid, offering a 50-liter chamber capacity. It features dimensions of 19.7" x 27.2" x 35.0" and a chamber size of 14.3" x 19.0". This autoclave operates within a temperature range of 105°C to 135°C, with a sterilization timer adjustable from 1 to 300 minutes. Notably, it includes an agar warming range to maintain temperatures between 45°C and 60°C for up to 24 hours, preventing coagulation. The HG-50 provides a delayed auto-start function, programmable from 1 to 99 hours, and a built-in cooling fan. It offers a range of safety features, including a circuit breaker with GFCI and multiple power cut-offs. The model comes equipped with a 15-liter steam condenser, a 2-liter drain water bottle, and can operate on either 120V or 220V. The HG-50 is part of the HG-Series, which includes four models with varying features such as programmable auto-start, safety interlocks, multiple sterilization cycles, and an advanced control panel. The larger models, HG-113 and HG-133, incorporate a radiator for efficient steam condensing. INCLUDED: The Hirayama HICLAVE HG-50 Floor-Standing Autoclave with Automatic Lid, 50L, 120V includes: - Power Cord - Operator's Manual - 1 Year Manufacturer's Warranty

Gilson PIPETMAN Classic P5000 Pipette The PIPETMAN® Classic line is one of the world standards in pi (more)petting 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 0.2µL to 10 mL. Made of highly resistant materials like PVDF and stainless steel, PIPETMAN Classic 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 in top condition for years. The PIPETMAN Classic 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 P5000 Pipette includes: - Operator's Guide - Full 3 Year Manufacturer Warranty Gilson PIPETMAN Classic P5000 Pipette SpecificationsAdjustable or Fixed VolumeAdjustable Volume Pipette TypeManual Air DisplacementVolume Range500 - 5000 uLPipette ModelP5000Pipette RangePIPETMAN ClassicNumber of Channels1Pack Size1Pack Size UnitEachWarranty3 Years