Vacuubrand BVC 21 Pump Unit Lab

Edwards XDS5 Dry Scroll Vacuum Pump This system was removed from a university lab where it was surpl (more)us to requirements. The unit is in very good cosmetic condition and in working order. Specifications:- Serial No.: 46050723 - Code: A72401903XS - Running Hours: 29,726

VACUUBRAND PC 520 Select Chemistry Pumping Unit Ultimate Vacuum 7 mbar (5 Torr) Maximum Pumping Spe (more)ed 1.4 CFM at 60Hz Number of Heads/Stages 2/2 Features - VACUU·SELECT vacuum controller with graphical user interface simplifies work in the laboratory - Predefined applications save time and give reproducible results - Easy-to-use application editor allows own process sequences - Powerful vacuum pump with excellent chemical and condensate compatibility - PC 520 select allow simultaneous operation of two independent 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 one single pump. Based on our popular MZ 2C NT two-stage chemistry diaphragm pump, the PC 520 select is frequently used for medium-sized vacuum applications involving common solvents. Both vacuum ports have independent solenoid valves for electronic vacuum control, and check valves to protect against cross contamination and interference. With an intuitive, application-based interface, the VACUU·SELECT controller offers predefined vacuum processes for all common laboratory 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 detects the boiling pressure and switches to two point control 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 520 Select Chemistry Pumping Unit includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Heidolph Hei-FLOW Core 120 Peristaltic Pump This peristaltic pump is ideal for the simple conveying  (more)of all media. The pump drive of this model makes it possible to switch between a single channel and multi-channel pump head. By simply flipping the switch, it can also be conveyed in an anti-clockwise direction.Depending on the adapted pump head, a flow rate of 0.83 - 861 ml/min for the single-channel and 0.005 - 364 ml/min for the multi-channel pump head is guaranteed. The Core 120 conveys with a control accuracy of ± 5% at a speed range of 10 - 120 rpm. Click Here to View Product Video INCLUDED: The Heidolph Hei-FLOW Core 120 Peristaltic Pump includes: - Power Cord - Operator's Guide - Full 3 Year Manufacturer's Warranty

Edwards RV3 Vacuum PumpFeatures - The RV is a truly versatile pump for operation throughout for your (more) operations, perfect for wet applications, dusty applications and clean dry applications. - The RV series of pumps has the highest vapour handling capacity of any rotary vane pump. This is ideally suited for your wet pumping applications such as freeze drying, extraction, filtration and gel drying. - The best-in-class anti-suck back protection prevents dust or oil mist from entering your system. The fast-acting automatic inlet valve acts within 0.4 seconds. - The universal motor in the pump covers the widest possible voltage and frequency range from a single motor. - You can service and replace parts without dismantling the pump mechanism. All parts self-align, eliminating the need for special assembly. Pump valve has "controlled" opening on power startup so that the system vacuum will never see a pressure surge on startup The RV uses a high-quality "universal" motor to cover the widest possible voltage and frequency range. A one-size Allen key is used to dismantle all parts of the RV pump. All rotor and stator parts are completely interchangeable The RV series of small oil sealed rotary vane pumps deliver excellent ultimate vacuum pressure, high pumping speeds and superior vapour handling capabilities with quiet operation. With over 300,000 units produced, these pumps offer proven performance that sets the industry standard for R&D and scientific pumping applications. All RV pumps are approved to UL and CSA standards by an external test house and feature our unique mode selector switch, meaning one model is suitable for both high vacuum or high throughput applications. Click Here to View Product Video INCLUDED: The Edwards RV3 Rotary Vane Vacuum Pump includes: - 1 Liter of Edwards Ultragrade 19 Oil - Power Cord - Manufacturer's Documentation - Operator's Manual - 1 Year Manufacturer's Warranty

Edwards mXDS3 Dry Scroll Pump Ultimate Pressure 0.1 mbar (0.075 Torr) Pumping Speed 2.06 CFM (3.5 m (more)^3/h^-1) Inlet Connection DN 16 ISO-KF (NW16) Features - Weighs in at just 17.2 lb. (7.8 kg) and comes with a purpose-made carry handle making it highly portable - Can typically be mounted horizontally or vertically and for convenient connection - Inlet can be orientated vertically or horizontally with a push-fit alternative available as an accessory - Delivers 2.06 CFM (3.5 m^3/h^-1) peak speed at 60Hz and 0.1 mbar ultimate pressure - Gas ballast facility incorporated in the design as standard for water vapour handling and an exhaust valve - Oil-free pump with no oil to top up, replace or dispose of - Optimized fan cooling is beneficial in reducing noise for quieter operation and a pleasant working environment - Low maintenance, with tip seal changes required over typically 2 years The Edwards Vacuum range of small dry scroll pumps is expanding with the introduction of the compact mXDS3 and mXDS3s Dry Scroll Pumps. The new mXDS3 dry scroll pump delivers 1.77 CFM (3 m^3/h^-1) pumping speed at 50Hz or 2.06 CFM (3.5 m^3/h^-1) together with an ultimate pressure of 0.1 mbar making it well suited for backing turbomolecular pumps. The mXDS3 is the standard option supplied with no inlet valve fitted, while the mXDS3s comes factory fitted with an inlet valve featuring delay opening. The mXDS3s is also supplied with an exhaust silencer. Both offer the same vacuum performance and feature an IEC connector for main supply and an on/off switch for easy control. This compact dry pump offers flexibility to the system designer and end user alike with a wide range of accessories available to choose from to meet your configuration requirements. This standard variant of the mXDS3 comes with a single phase 115V, 50/60Hz motor. Click Here to View Product Video INCLUDED: The Edwards mXDS3 Dry Scroll Pump includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Circulation chillers for reliable continuous operation in laboratory and research applications from  (more)-10 to 40°C The LAUDA Microcool line, simple, easy to use, consists of four compact models with large LED display and membrane keyboard, which offer cooling capacities from 0.25 to 1.2 kW. The strong point of these devices is the high-quality centrifugal pump with magnetic coupling - unique on the market for this price category: the magnetic coupling of the pump and the electric motor prevents any kind of sealing problem on the pump shaft. The MC 250 and MC 350 models easily fit on a laboratory bench. Larger models MC 600 and MC 1200 with 600 and 1200 watts of cooling capacity are also available, which can be placed on the floor or under a laboratory bench to save space. In addition, the MC 1200 W, the most powerful device, is also available in a water-cooled version. Notable features - Auto start timer and auto power off function - Top filling opening, drain connection on the back - Cooling capacity adapted via solenoid valve control, including automatic compressor control Examples of specific applications - Rotary evaporators - Distillation systems - Spectrometers - Supply of cooling traps - Digital print - Laser cut - Spot welding - Injection molding - Tunnel drilling machines - Centralized cooling water supply Accessories included Nozzles for pump connections; screw cap Performance graph of the pump of the LAUDA Microcool CHILLER. Simple three button control panel, with display and three LED indications: heat transfer liquid required; active cooling unit; device error. Connections on the back of the Microcool: RS232; drain screw; external alarm output. Connections on the back of the Microcools: inlet/outlet pump connection; overflow connection. Front liquid level indicator. Front cover for filling. Front panel of the Microcool LAUDA easily removable for fast filter maintenance. TECHNICAL VISUALIZATION 1 - Filler nozzle with cover 2 - Level indication 3 - Operating unit 4 - Pressure gage 5 - Front panel with ventilation openings 6 - Four casters with locking brake 1 - Pump connection, outflow 2 - Bypass adjusting wheel 3 - Pump connection, return flow 4 - Overflow connection 5 - Rating label 6 - RS 232 interface 7 - Alarm output 8 - Power supply 9 - Drain screw 10 - Ventilation openings 1 - Display 2 - LEDs 3 - Control buttons 4 - Main switch Liquid level indicator a - Max. level b - Min. level Pressure gauge The models with bypass (MC600 and MC1200) are equipped with a pressure gauge to read the set pressure.

VACUUBRAND VACUU-Select, VSP 3000, and KF DN 16 Package for Fine Vacuum Control Upper Measuring Limi (more)t 750 torr Lower Measuring Limit 1 x 10-3 torr Accuracy +/- 15% of indicated value in the range 0.01-5 mbar/hPa/torr Features - Complete package for vacuum control of all fine vacuum applications in chemical labs, with continuous control range from 5 mbar to fine vacuum (10-3 mbar) - Graphic user interface for simple operation - Predefined applications for quick, reproducible results - Application editor allows easy customization - Proprietary Pirani-type fine vacuum gauge offers superior chemical resistance and mechanical robustness The VACUU·SELECT fine vacuum control packages provide an easy-to-use vacuum control option for work down to 10-3 mbar. These packages include the VACUU·SELECT controller with fine vacuum gauge, a chemical-resistant inline isolation valve (VV-B 15C), and the accessories required for connection to your vacuum system via small flange (KF) connections. VACUUBRAND offers fine vacuum control packages with two different small flange connections. The KF DN 16 fine vacuum control package is compatible with our rotary vane pump models RE / RZ 2.5 to RE / RZ 6 and our HYBRID pump RC 6. The KF DN 25 fine vacuum control package is configured for use with our RE / RZ 9 rotary vane pumps and VACUU·PURE screw pumps. With its intuitive, application-based user interface, the controller allows you to quickly get your fine vacuum process under control. For advanced processes, pre-defined applications can be modified, and new applications can be created to optimize your process conditions. The included inline solenoid valve and sensor are automatically configured via the proprietary VACUU·BUS system.INCLUDED: The VACUUBRAND VACUU-Select, VSP 3000, and KF DN 16 Package for Fine Vacuum Control includes: - Vacuum controller VACUU·SELECT (without internal vacuum sensor and venting valve) with VSP 3000 and power supply - Solenoid valve VV-B 15C KF DN 16 - T-piece KF DN 16 - Hose nozzle DN 10 mm (PP) - Clamping and sealing rings - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Stainless steel platform scale with four sensors No matter where you place the load on the platform, (more) the result will always be correct. This is due to the four sensors built into the platform. You will appreciate this especially when weighing an irregularly shaped object. It has been with us for years, and will stay for a long time to come The LCD display has accompanied us for long years. During this time it has proven its reliability. It guarantees the readability of the result from many angles and is energy efficient. Inner power No access to mains power? Power failure? No problem. Thanks to its internal rechargeable battery, the H315 scale works anyway (up to 7 hours). Power supply is available at an extra charge. As standard, the scale is equipped with a RS232 cable, to which you can connect most of the accessories from our range. Not just weighing But also parts counting, percent weighing, animal weighing and peak hold. The power of H315’s working mods. Do you require fast and repeatable weight measurement under difficult conditions? The H315 scale is made for that! Work as you like The PUE H315 terminal sits on a 3-meter cable that allows you to hang the terminal on the wall. This allows you to arrange your weighing workplace in many ways. The power of steel The use of stainless steel guarantees you a long life for the scale. It is not afraid of contact with moist objects or accidental splashes. The membrane keyboard is another argument in the discussion of the water resistance of this scale. If you need a dual-range scale, we can make one for you at an extra cost.

Boekel Scientific 270340 Microplate Shaker 4 Plate w/270390, 115V/230VThe Boekel Scientific Micropla (more)te Shaker is a reliable, programmable laboratory shaker for microplates. The unit provides regulated and timed shaking for two or four microplates. Ideal for any lab. Features:•Reliable, regulated shaking for two or four microplates •Simple screw attachments allow quick and easy fitting of any standard depth 96- or 384-well plates, holding the plates securely in place •Standard platform for two microplates, included INCLUDED: The Boekel Scientific 270340 Microplate Shaker 4 Plate w/270390, 115V/230V includes: - Standard Platform - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty