Edwards Silencer for nXDS and XDS5/10 Dry Scroll Pumps

Edwards nXDS20iR Dry Scroll PumpFeatures - Bearing shield ensures separation between process gases a (more)nd bearing lubrication to ensure clean vacuum and no possibility of contamination. - Smart motor drive means consistent performance globally, pump overload protection and remote start/stop capability. - High flow gas ballast feature allows pumping of vapours including water vapour at up to 240 gh-1 - Simple single sided scroll design allows maintenance to be done in minutes for low cost of ownership and maximum up-time. - Enhanced versions offer up to 20% lower peak power requirements during initial pump down. The nXDS allows a wide range of control and communication options The nXDS comes as standard with a manual, easy to use, gas ballast port A perfect companion for your turbomolecular pump With exceptional pumping capability, ultimate vacuum performance and state-of-the-art design features Edwards nXDS is the best performing pump in its class.nXDS improves on legacy XDS pumps by offering increased pumping speeds, combined with lower ultimate pressures, lower power consumption and lower noise - up to 20 times quieter than other pumps. Gas ballast allows for pumping of condensable vapours including, water, solvents, dilute acids and bases. nXDS pumps also feature the latest in tip seal technology giving significantly longer life between tip seal changes. Integrated inverter drive with auto sensing voltage input delivers optimised pumping performance globally. Unlike the standard nXDS20i, the Edwards nXDS20iR isdesigned for specialist applications such as gas recirculation, rare gaspumping and recovery or other applications where the dilution of the pumped gasis undesirable, or where sealing is integral to minimizing potential gas loss. Click Here to View Product Video INCLUDED: The Edwards nXDS20iR Dry Scroll Pump includes: - 1 Year Full Parts and Labor Warranty - Power Cord - Manufacturer's Documentation - Operator's Manual Edwards nXDS20iR Dry Scroll Pump Technical SpecificationsNominal rotational speed1800 rpmDisplacement28.0 m3h-1 / 16.5 ft3min-1Peak pumping speed22.0 m3h-1 / 13.0 ft3min-1Ultimate vacuum (total pressure)0.030 mbar / 0.022 TorrMinimum standby rotational speed1200 rpmSpeed control resolution (percentage of full rotation speed)1%Pumping speed at minimum rotational speed10Maximum continuous inlet pressure50 mbarMotor power 1-ph260 WPower connector 1-phIEC EN60320 C13Recommended fuse10A, 250Vac rmsWeight25.6 kg / 56 lbInlet flangeNW25Exhaust flangeNW25Noise level52 dB(A)Vibration at inlet flange< 4.5 mms-1 (rms)Leak tightness (static)< 1x10-6 mbar ls-1Operating temperature range10 to 40 °C / 41 to 104 °FElectrical Supply115/230VComparison of ModelsSpecificationEdwards nXDS6iREdwards nXDS10iREdwards nXDS15iREdwards nXDS20iRNominal rotational speed (rpm)1800180018001800Displacement (m³h⁻¹ / ft³min⁻¹)6.2 / 3.612.7 / 7.517.1 / 10.128.0 / 16.5Peak pumping speed (m³h⁻¹ / ft³min⁻¹)6.2 / 3.611.4 / 6.715.1 / 8.922.0 / 13.0Ultimate vacuum (total pressure) (mbar / Torr)0.020 / 0.0150.007 / 0.0050.007 / 0.0050.030 / 0.022Weight (kg / lb)26.2 / 5825.8 / 5725.2 / 5625.6 / 56Inlet flangeNW25NW25NW25NW25Noise level (dB(A))52525252Operating temperature range (°C / °F)10 to 40 / 41 to 10410 to 40 / 41 to 10410 to 40 / 41 to 10410 to 40 / 41 to 104Electrical Supply115/230V115/230V115/230V115/230V.comparison-table tr td:nth-child(5) { background-color: #fffacd; }

This listing is for a Quattroflow QF 1200-S Single-use Pump diaphragm pump. The unit is in full wor (more)king condition and is ready for immediate release. The Quattroflow QF 1200-S is a sophisticated quaternary diaphragm pump specifically engineered for sterile fluid transfer in the pharmaceutical manufacturing and biotech sectors. Its compact design and advanced features position it as a top choice for applications requiring precision and contamination control. Here’s a closer look at its characteristics, advantages, and applications: Key Characteristics: Flow Rate: Capable of handling flow rates of up to 1200 litres per hour, making it versatile for various processing needs. Eccentric Shaft Design: Offers 3° and 5° angles for adjustable flow rates, tailoring the pump’s performance to specific applications. Pump Chamber Material: Available in both stainless steel for multi-use and polypropylene for single-use, catering to different operational requirements and preferences. Control System: Features an integrated pump controller (Q-Control) that allows for automated control and monitoring, enhancing operational efficiency and precision. Interfacing Options: Compatible with various flow and pressure sensors, ensuring seamless integration into existing systems for real-time monitoring. Model Variants: Includes several models such as QF30, QF150, QF1200, QF2500, and QF44, providing options to meet diverse process demands. Advantages: Low-Shear, Low-Slip, Low-Pulsation Performance: This design ensures the gentle transfer of critical biological fluids, preserving their integrity and functionality. Single-Use Positive Displacement Technology: Reduces maintenance costs significantly and enhances purification yields by minimizing the need for cleaning and validation. Total Product Containment: The unique seal-less design eliminates contamination risks and particle generation, ensuring the purity of the fluids being transferred. CIP/SIP-Capable and Autoclavable: Supports clean-in-place and sterilize-in-place protocols, making it suitable for sterile fluid transfer in highly regulated environments. Easy Installation and Replacement: The single-use pump chambers are quick to install and replace, streamlining workflows and minimizing downtime.

Displacement 50Hz/60Hz: 3.7/4.5 m³/h Speed 50Hz/60Hz: 3.3/3.9 m³/h Ultimate pressure: 2.0 x 10⁻³ mba (more)r Ultimate pressure gas ballast: 3.0 x 10⁻² mbar Max inlet pressure for water vapour: 80 mbar Max water vapour pumping rate: 60 g/h Max allowed outlet pressure: 0.2 bar Max allowed inlet and gas ballast pressure: 0.5 bar Nominal rotation speed 50/60Hz: 1500/1800rpm Weight (without oil): 25 kg Oil capacity min/max: 0.42/0.7 L Inlet flange: NW25 Exhaust flange: NW25 Noise level: 48 dB(A)

JEOL JEM-100CX II Electron Microscope Vacuum Pump This was removed from a university lab where it w (more)as surplus to requirements. The unit is untested but in reasonable cosmetic condition. It requires a connection to the main system, which we do not have.

Benchmark Roto-Therm Plus Incubated Rotator Variable Speed w/ Tube Holders Benchmark’s new Roto-Ther (more)m series of incubated rotating mixers provide a wide range of mixing capabilities. Suitable for an array of laboratory applications including resuspension, protein binding, nucleic acid purification, histochemistry, hybridization etc, the mixers include interchangeable tube holders for accomomodating all common tube sizes from 0.5ml to 50ml. The motion can be adjusted from vertical (end over end) mixing, to horizontal (rolling or hybridization style) mixing. For applications requiring temperature control, the Roto-Therm series can be digitally programmed to maintain chamber temperatures of ambient +5C to 60C and include an “in-lab” calibration function for ensuring accurate temperature control. The Roto-Therm is also available in a “Plus” configuration, providing the following additional features: Variable speed: 5 to 70rpm “Mix” function: Rotating in combination w/ oscillations (increased mixing) “Pause” function: Rotating with intermittent “stops” during rotation “Rock” function: Back and forth, gentle rocking motion (see-saw) Included tube holders hold capacities of 11 x 1.5/2ml, 5 x 5-7ml, 5 x 10/15ml, and 6 x 50ml with 24 x 0.5ml. The Plus model also offer an additional rocking platform (4.5 x 3 in.), as well as a 96 x 0.2ml tube/strip/plate holder for mixing PCR vessels in the “Mix” (oscillating) mode.Click Here to View Product Video INCLUDED: The Benchmark Roto-Therm Plus Incubated Rotator Variable Speed w/ Tube Holders includes: - Tube Holder, 11 x 1.5/2.0ml - Tube holder 5 x 5-7ml - Tube holder, 4 x 10-15ml - Tube holder, 6 x 50ml - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Heidolph Hei-VAP Core HL/G5 Non Coated Hand Lift w/ G5 Dry Ice CondenserThe Hei-VAP Series of rotary (more) evaporators was developed with an emphasis on the essentials: well thought-out details with a focus on features and functions to facilitate everyday laboratory work. Standard models are designed without vacuum control. These systems are for integration into an existing vacuum system or for configuration with optional vacuum controller. The PTFE vacuum seals are highly resistant and can achieve maximum tightness and reduce expensive spare parts. The 210℃ universal heating bath is suitable for all flasks up to 5 liters. Conveniently adjust the angle of inclination between 20° and 80° with a maximum height of 160mm. Corrosion free die cast housing features condensation repellent varnish. The Heidolph Hei-VAP Core features an operating concept that is focused on the essentials: clear and with access to the basic parameters rotation speed and heating bath temperature at any time. Two separate knobs with dynamic control for setting the rotation speed and heating bath temperature: fast turning for large jumps, slow turning for precise setting of the set values. The Intuitive LED ring light system makes activated functions clearly visible even from a distance. Features: - Digital display - Direct access to rotation and heating bath temperature - Lock function - Standby button - Residual heat warning Click Here to View Product Video INCLUDED: The Heidolph Hei-VAP Core HL/G5 Non Coated Hand Lift w/ G5 Dry Ice Condenser includes: - Heating Bath - Control Panel - G5 Dry Ice Condenser - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Vapor Tube - Vacuum Seal - Power Cord - Operator's Guide - Full 3 Year Manufacturer's Warranty

IKA TWISTER, 3 pcs. Magnetic stirrer, 3 pcs. RPM Range 100 - 3000 rpm Weight 0.6 kg Power 10W Feat (more)ures - Universal & Compact: Versatile mixing device with a magnetic drive. - Multi-Position Capability: Expandable up to 30 stirring positions. - High Performance: Mix up to 5 liters at max speed of 3000 rpm. - Versatile Attachments: Transforms into a stirrer or a shaker. - Innovative Operating Concept: Intuitive 360° LED glass display. - Robust & Safe: High protection class IP 66 for harsh conditions. - Award-Winning Design: Recognized with the Reddot Award 2022. TWISTER is a universal and compact mixing device with magnetic drive. TWISTER SET 3 is multi-position magnetic stirrer with three drive units. In the default version, TWISTER is a powerful single-position magnetic stirrer for mixing up to 5 liters at a maximum speed of 3000 rpm and a viscosity of up to 500 mPas. By connecting additional TWISTER stirring units (available as accessories, ID no. 0020112621), TWISTER can be expanded to a multi-position magnetic stirrer with up to 30 stirring positions.* The stirring positions can be controlled either separately or simultaneously (leader-follower principle). Versatile accessories With the multi-position stirring attachment TW.IX, the drive is transformed into a magnetic stirrer with 9 stirring positions for efficient mixing of sample vessels with small volumes (8 - 60 ml). The TW.VX shaker attachment transforms the universal magnetic drive into a vortex or orbital shaker. Innovative operating concept TWISTER enables a new way of interaction between user and laboratory instrument. Via the intuitive and chemically resistant 360° LED glass display, all information is intuitively conveyed without any alpha-numeric display. During operation, either the speed or the power required for stirring can be displayed. For example, viscosity changes can be observed and displayed as a percentage. Mixing can be started by pressing a button as well as (thanks to integrated beaker recognition) by placing or touching the beaker. The reverse function changes the direction of rotation at definable time intervals. This leads to a significant improvement of the mixing result, especially with samples that are difficult to mix. Robust and safe The high protection class IP 66 allows operation under harsh conditions. TWISTER can thus be cleaned under the tap, for example, or operated in an incubator at temperatures up to 40°C. The compact and innovative design has already been awarded the reddot Award 2022. It is particularly suitable for use in laboratories with limited space. * Depending on the number of devices, a different power supply may have to be used. The included power supply is designed to power up to four devices.Click Here to View Product Video INCLUDED: The IKA TWISTER, 3 pcs. Magnetic stirrer,3 pcs. includes: - TWISTER S099 (3 pcs.) - Power Supply - IKAFLON® 25 Magnetic stirring bar (3 pcs.) - Two Year Manufacturer's Warranty

This job lot of items comes from a variety of university laboratories. The items were no longer requ (more)ired, collected from various store rooms and facilities. None of these items have been tested at our site - it is likely that some will be spares/repairs, but we anticipate that a reasonable amount should operate well. None of these items have been PAT or electrical safety tested. For this reason, we have marked these as spares/repairs as they should not be used without appropriate electrical safety checks. They are sold as a spares/repairs bundle intended to be purchased by someone who has time to test and where necessary refurbish the units. It is an excellent opportunity for anyone looking to benefit from individual equipment resale. The units have not been tested at all. ITEM-41055 Box of mixed brand assorted filter tips/racksITEM-39976 BIO RAD Trans-Blot Turbo Transfer SystemITEM-39979 MJ Research Thermal Controller ITEM-39978 Techne GeniusITEM-39168 Metrohm 728 stirrer + coulometer ITEM-39169 Edwards EMF10 Oil Mist Filter ITEM-39170 Edwards SpeedivalveITEM-41057 Biofuge 15ITEM-41058 Biofuge 15 ITEM-41059 Delta T Devices Delta Logger ITEM-41060 Stuart Flask Shaker SF1 ITEM-41061 Griffin Flask Shaker ITEM-41062 Ismatec MP25 Pump ITEM-41063 Orion Model 410AITEM-41064 Eppendorf Centrifuge 5424 ITEM-41065 Grant JB2 Water Bath ITEM-41066 Swift 463 Supply unit ITEM-41067 MSE MicrocentaurITEM-41068 MSE Microcentaur ITEM-41069 Lutron Soil Moisture meterITEM-41070 Fisons Whirlimixer ITEM-41071 Gallenkamp Handilab MinorITEM-41072 Stuart Flask Shaker ITEM-41073 Stuart Flask Shaker ITEM-41074 Amersham Biotrak 2 Washer 2ITEM-39977 KnifeMaker Type 7801B ITEM-41075 Mettler P 1200 ITEM-41076 Mettler P1210 ITEM-41077 Brady BBP 11ITEM-41078 Spiral System Spiral Plater ITEM-41079 Expedeon Versawave ITEM-37113 MSE/Sanyo Mirco Centaur ITEM-37112 Millipore Snap id Protein Detector ITEM-37114 MSE Micro CentaurITEM-37115 Mettler PJ3600 DataRange ScalesITEM-37116 Kipp & Zonen BD11 Flatbed Recorder ITEM-37117 Unbranded Magnetic StirrerITEM-37118 Kipp & Zonen BD11 Flatbed Recorder ITEM-37119 IBlot Invitrogen ITEM-37120 Jenway Ph Meter 3051 ITEM-37121 Grant JB1 Heated Water bath ITEM-37122 Sartorious Balance -2255 ITEM-40964 Challenge Circular SawITEM-40965 Okaus Scales ITEM-40966 Emil 100 ml Flask NS12/14 (box of 5) ITEM-40967 Emil 100 ml Flask NS12/14 (box of 5) ITEM-40968 Haake W13 Water Bath ITEM-40970 AS Thomas Pump ITEM-40971 VWR Test Sieve ITEM-40972 SciChem ScaleITEM-40969 Fisherbrand FB 60303ITEM-40973 Clarion Lab MagnetITEM-40974 Grant GD100 Water Bath Heater / Stirrer ITEM-41082 4 x Unicam Cathode bulbs ITEM-41083 4 x Heraeus Cathode Lamps ITEM-40976 Zeis 47 20 83 Power SupplyITEM-40977 McIlwain Tissue ChopperITEM-40978 Narishige Microscope MF-83 ITEM-41085 2 x TTi Pulse Generators ITEM-41086 PDR-C-2C Power supply

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

Oculars: Zeiss Pl 10x/18 Objectives: Plan-Achromat 4x/0.10, A-Plan 10x/0.25 Ph1, LD A-Plan 20x/0.30  (more)Ph1, LD A-Plan 40x/0.50 Ph2 Specimen stage (WxD): 210 x 290 mm with microplate adapter Condensor: 0.4 Dimensions (WxDxH): 245 x 666 x 530 mm Weight: 16 kg Equipped with a Zeiss AxioCam ERc 5s: CMOS microscope camera, 5 megapixels (2560 x 1920) Sensor size of 1/2.5 in. (diagonal 7.1 mm) Pixel size 2.2 x 2.2 µm Color camera