Leybold Heraeus Combitron CM 330

This Vacuubrand MZ 2CE Membrane Diaphram Vacuum Pump was removed from a university lab where it was  (more)surplus to requirements. The unit powers up and is in good cosmetic condition with marks from use.

KNF Neuberger NO35AN.18 Diaphragm Vacuum Pump This was removed from a university lab where it was s (more)urplus to requirements. The unit powers up and runs but has not been tested further. It is in good cosmetic condition with minor marks.

Manufacturer: Varian Model: DS 102 Two-stage Rotary Vane Pump + Oil Mist Eliminator KF 25 949-9395 s (more)erie S/N: 219579 Description: Thanks to a very simple and highly reliable design, this field proven DS Series rotary vane pump provides excellent vacuum performance. The quality and manufacturing standards ensure that the DS rotary vane pumps provide high pumping stability for light gases, low noise, minimal oil backstreaming, and a long operating life. The pump’s two-stage design allows for low operating temperature, minimal backstreaming at low pressure and good pumping efficiency and gas ballast. It delivers a pumping speed of max. 114 liters per minute, low noise and a long operating life. It conforms to European Union directives (CE) and Restriction of Hazardous Substances (RoHS) requirements, and it is also UL and Canadian Standards Authority (CSA) approved. Oil Mist Eliminator KF 25 949-9395 serie is assembled at the outlet of the rotary pump and the main purpose is to purify the exhaust gases from oil mists. The use is advised for pumps which have to work for a long time at intake pressures exceeding 10 mbar, or with the ballasting tap open. Applications: - Analytical Instruments:Dual Stage Rotary Vane Pumps are practically the only primary vacuum pumps used on GC-MS and MALDI-TOF Instruments:GC-MS typically uses this small pump - the pump is needed to rough the system and back the high vacuum Turbo or Diffusion pump. MALDI-TOF depending on system size, uses the DS102 as roughing or interface pump.- Leak Detection:DS102 is typically used to back the Helium Mass Spectrometer Turbo or Diffusion pump.- Industrial Vacuum Processes:Vacuum coatings, Metallurgy Vacuum Furnaces, Lamps and TV Tube manufacture, Sterilizers, Freeze Dryers, Glove Boxes, High Speed Centrifuges, and Flywheels (for energy storage) represent the main Industrial applications for Dual Stage Rotary Vane pump. - High Energy Physics and Research Laboratories:In these applications the Rotary Vane pumps are mainly used in combination with Turbo pumps. The combination is typically used to rough and pump High Vacuum experimental chambers or to start Ion Pumps in ultra high vacuum systems.Features: - Dual Stage Pump:The two stage design allows low 10-3 mbar operation, low operating temperature, minimal backstreaming at low pressure, good pumping efficiency and gas ballast in the high 10-3 mbar region.- Forced Oil Circulation:The dedicated oil circulation gear pump ensures efficient and reliable lubrication of the pump from atmospheric pressure throughout the entire vacuum operating range.- Built-in Oil Shield:This feature minimizes the oil mist at the pump exhaust. Apart from drastically reducing the oil consumption over long periods of operation, this results in a reduction of air pollution limiting the impact on the environment. Specifications: Free air displacement:- 60 Hz: 114 l/min (4 cfm)- 50 Hz: 95 l/min (5.7 m3/h)Pumping speed:- 60 Hz: 3.5 cfm- 50 Hz: 5 m3/hUltimate partial pressure: 10-4 mbarUltimate total pressure: 2 x 10-3 mbarUltimate total pressure with gas ballast: 2 x 10-2 mbarWater vapor tolerance: 15 mbarWater vapor capacity: 60 g/hOil capacity min/max: 0.2/0.5 lMotor rating 1ph:- 60 Hz: 0.55 kW- 50 Hz: 0.45 kWNominal rotation speed:- 60 Hz: 1800 rpm- 50 Hz: 1500 rpmInlet flange: 25KF DNExhaust flange: 25KF DNOil Mist Eliminator's pneurop fitting: KF 25Oil Mist Eliminator's material: Nylon 30VF Items delivered: - Varian DS 102 Two-stage Rotary Vane Pump + Oil Mist Eliminator KF 25 949-9395 serie Condition: The whole item is in used but good condition. It is 100% functional tested and ready to be operated.

Max pumping speed 50/60 Hz: 1.9/2.2 m³/h Ultimate total pressure (absolute): 100 mbar Volume collect (more)ing bottle: 4 L Dimensions (DxWxH): 420 x 300 x 500 mm Weight: 11 kg

LITHIUMSAFE SAFETY CABINETS Certifications: EN 14470-1 EN 16121 The line of LITHIUMSAFE safety cabin (more)ets consists of innovative high quality products, built in Italy and specifically built for the safe storage of lithium batteries. These cabinets are designed according to current standards and can be equipped with numerous accessories for further levels of safety. COSTRUCTION Completely built in electro-galvanized steel sheet, cold pressed with removable external structure; thicknesses of 1/1.5/2 millimeters and painting with anti-acid epoxy powders and passage in a thermal tunnel at 200°C. Particular insulation on the panels for high temperatures (800°C): calcium silicate and mineral fiber (fibroceramic free) at high density 300 Kg/m3 fixed with ceramic adhesives. Fireproof melamine laminate panels with high resistance to even aggressive vapours. Certification according to EN 14470-1 and EN 16121 standards. CHARACTERISTICS - AUTOMATIC CLOSING of the door in the event of temperatures exceeding 47°C - LOCK AND LOCK OF THE DOORS WITH KEY - Certified automatic closing SYSTEM (70/100 °C) of the air inlet and outlet ducts, maintenance-free, placed on the back of the cabinet. - Ejection HOLE diam. 100mm. at the back of the wardrobe - Anti-spark hinge in natural iron with brass pin. - 1 shelf perforated at the base - 3 cm thermo expanding GASKET. (DIN 4102) - 'Earth' CLAMP to prevent electrostatic charges. ACCESSORIES Q60: QUARANTINE PATENTED extinguishing system with tank for 60 model FBN: automatic fire extinguisher FPC: automatic fire extinguisher with control panel, smoke and temperature sensor, beacon S6MT: UNEL 220V 6-position electrical multiple socket with thermal protection. S6: UNEL 220V 6-position electrical multiple socket. RIPF60VL: metal shelf, 490x420x39mm INTAKE SYSTEMS DIAM125BP: electric aspirator CSF100BPAMY11: ATEX electric fan CFN: molecular aspiration system certified according to standard NFX15-211 For more information on the products and safety systems available, we invite you to our dedicated post 'LITHIUMSAFE'.

Benchmark BT4500 Orbi-Shaker CO2 with Remote Controller & 6-Position Microplate PlatformThe new  (more)Orbi-Shaker CO2-MP is designed for thorough, mixing of microplates in extreme environments, including CO2 incubators. It can withstand temperatures from 0 to 65°C and humidity levels up to 100%.To avoid contamination, unintentional release of gas or deviations from protocol, both speed and time are set via the included remote control module. The remote controller can magnetically mount to the outer walls of the incubator and allows the user to set and adjust the shaker settings without opening the chamber door(s). A 6 position microplate platform is included and secures both standard or deep well plates. Click Here to View Product Video INCLUDED: The Benchmark BT4500 Orbi-Shaker CO2 with Remote Controller & 6-Position Microplate Platform includes: - Rubber Mat Microplate Platform 13 x 12 in - Power Cord - Operator's Guide - Manufacturer Documentation - 2 Year Manufacturer's Warranty

Factory settings: 2 – 3°C Suitable for: 2x 10L box or 2x 18L bag Dimensions (HxWxD): 800 x 635 x 435 (more) mm

Lauda CS 6-D recirculating bath with heating. Ambient temperature range +5ºC to +199.9ºC. Great temp (more)erature stability. Internal dimensions (HWD) 15 x 13 x 15 cm. External dimensions (HWD): 23 x 40 x 40 cm. It has some scratches and other cosmetic damage that does not affect its operation. The Lauda recirculating bath type CS6 is suitable for applications that require a precise temperature. It is equipped with a built-in circulation pump making it ideal for uniform heating of reaction mixtures.

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