Leybold S16B/WS Trivac Rotary Vane Vacuum Pump

GILSON MiniPuls 2 Peristaltic Pump 1 channel only Voltage: 220-240V, 50/60Hz Standard flow rate: 0.3 (more) µL/min – 30 mL/min at maximum pressure 0.5 MPa Continuous flow Forward and reverse movement.

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 N 860.3 FT.18 IP54-T Diaphragm Pump Ultimate Vacuum 2 mbar Maximum Flow Rate 60L/min (3.6 m 3/h (more)) Protection Class IP54 Features - Clean, 100% oil-free operation - Chemically-resistant PTFE/FFPM flowpath - Ideal for extremely aggressive/corrosive gases and vapors - Compact, quiet and reliable - Can handle wet and highly corrosive gases or vapors - Gastight, leakage rate ratio 6 x 10-3 mbar - Maintenance-free The chemically-resistant series N860.3FTP diaphragm pump is KNF's largest laboratory twin-head unit. There is a wide range of applications for this pump in the lab. It is used especially whenever clean vacuum is required. Examples include vacuum-drying of vacuum oven chambers for drying or heat-treating substances and components or larger rotary evaporators, vessels, filters and textiles. Due to its high resistance to aggressive media, this pump can be used with most all solvents. The heart of these very compact pumps are KNF structured diaphragms (PTFE-coated). These patented diaphragms were stress-optimized using the Finite Elements method. As a result, we were able to make the pumps smaller while increasing the service life of the diaphragm. INCLUDED: The KNF N 860.3 FT.18 IP54-T Diaphragm Pump includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Edwards XDS35iE Enhanced Dry Scroll Pump Ultimate Vacuum 0.03 mbar (0.02 Torr) Peak Pumping Speed 3 (more)5 CFM (21 m3/h-1) Inlet Connection DN 40 ISO-KF (NW40) Features - Proven dry, clean vacuum solutions for a broad range of applications - Features smart drive technology for optimal global performance - Enhanced with double start scroll form technology and by-pass valves - Reduced peak power requirements at roughing pressures for efficient operation - Continuous higher roughing speeds to handle special application needs - High flow gas ballast feature allows pumping of vapours, including water vapour up to 240 gh-1 - Simple single-sided scroll design facilitates quick and easy maintenance - Offers up to 25% increased pumping speed at roughing pressures for frequent cycling - Equipped with DN 40 ISO-KF (NW40) inlet and DN 25 ISO-KF (NW25) outlet for effective connectivity The Edwards XDS35iE Enhanced Dry Scroll Pump represents a cutting-edge solution in dry, clean vacuum technology, suitable for a wide array of applications. This pump is equipped with double start scroll form technology and by-pass valves, enhancing the original XDS35i family by increasing the roughing performance and capacity for large volume evacuations. The pump's smart motor drive ensures consistent global performance, includes overload protection, and facilitates remote start/stop operations. A key feature is the high flow gas ballast, allowing the handling of water vapour and other vapours up to 240 gh-1. Maintenance is streamlined thanks to its simple single-sided scroll design, ensuring low ownership costs and maximum uptime. Additionally, the pump features reduced peak power requirements by up to 20% during initial pump down and provides up to 25% more pumping speed at roughing pressures, ideal for high frequency cycling applications. The pump achieves an ultimate vacuum of 0.03 mbar (0.02 Torr), which slightly increases with gas ballast usage, and offers a peak pumping speed of 35 CFM. It is designed with a DN 40 ISO-KF (NW40) inlet and a DN 25 ISO-KF (NW25) outlet, ensuring efficient connectivity and robust performance. Click Here to View Product Video INCLUDED: The Edwards XDS35iE Enhanced Dry Scroll Pump includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

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; }

F1 Mass Standard - knob weights, service case. Nominal value - 2000 kg.

If you buy a WPY Multifunctional Scale by July 31, 2024, you will receive each of these products alo (more)ng with a FREE lifetime license for the Workflow Module. Multifunctional scales WPY series is designed for fast and precise determining mass of weighed objects in industrial conditions and with application of a modern terminal PUE7 series. Application The device features simple structure and enables maximum automation of carried out weighing processes. Apart from standard weighing mode, the WPY series additionally allows for parts counting, labelling and formula making processes. The universal software implemented in the terminal enables scales cooperation with barcode scanners, receipt printers, label printers, RFID scanners and PC peripherals (including mouse, keyboard and external data storage devices) all connectable to built-in interfaces RS232, USB and Ethernet. The multifunctional WPY scales if connected to a label printer enables printing labels for matching goods weighed in industrial conditions. The labelling system based on the labelling scales WPY series is dedicated to printing labels for matching weighed products in a packaging process. The multifunctional WPY scales if connected to a label printer enables printing labels for matching goods weighed in industrial conditions. The labelling system based on the labelling scales WPY series is dedicated to printing labels for matching weighed products in a packaging process. Design and functionality The WPY series features a stainless steel weighing platform and a terminal comprising both, 5,7” TFT colourful touch screen display and a membrane keyboard. The system is ready to connect an additional weighing platform, and provides below functions: programming of display and functional keys, programming of infrared proximity sensors, designing printouts, designing text data that is displayed on terminal display. The Workflow Module will improve work in your company. It enables developing a path of customized weighing process adapted to individual requirements of a particular production system, and next sending it to all weighing instruments cooperating with the E2R. The given process is started on the weighing instrument upon operator logging or after selecting a product, a formulation or an ingredient to which it is assigned. Modifications are made with use of convenient and intuitive interface. Software functionality: available working modes: weighing, parts counting, percent setup, formulation, density determination, animal weighing; generating standard labels for matching single goods; generating C labels for matching cumulative containers; generating CC labels for matching containers with cumulative containers; three means of triggering a C and CC label printout: - manually, - by counter status, - by set mass value of a product; control scales mode (+/- control of measurement result); product identification using EAN-13 and EAN-128 codes; access to databases of operators, products, raw materials, clients, weighing records, universal variables and tares. The multifunctional WPY series enables quick searching of a product by means of a connected barcode scanner. This option considerably increases functionality of the system. The terminal enables cooperation with a computer software "LABEL EDITOR", and the software communicates with the scales either through RS 232 interface or through ETHERNET. Scale WPY series is available in dual range (non-verified) version on surchage. Dual and single range scales in non-verified version are named as: scale model/NL, e.g. WPY 150/C2/R/NL.

Accuris W3300-120 - Compact Balance, 120 grams, readability 0.01 grams, 115V Accuris Compact balance (more)s have been designed to meet the basic needs of academic and research labs requiring weight determinations in increments of 0.01g to 0.1 g. Their reliable and precise weighing technology utilizes gold-plated, ceramic capacitors to determine sample mass.Accuris Compact balances have been designed to meet the basic needs of academic and research labs requiring weight determinations in increments of 0.01g to 0.1 g. Their reliable and precise weighing technology utilizes gold-plated, ceramic capacitors to determine sample mass.The Compact line includes 6 models covering a wide range of maximum weight capacities. The lower capacity units (120g, 300g, and 500g) are readable to 0.01 g and come with a draft shield ring to prevent air currents from affecting measurements. These models feature a 4.5-inch diameter, stainless steel weigh pan. The larger capacity models (1000g, 5000g, and 10,000g) do not include the draft shield ring, come with larger weighing pans of 6.3 to 7-inch diameter, and are readable to 0.1g.All balances in the Accuris Compact line offer large, brightly lit LCD panels, and are easy to operate using the intuitive and splash-resistant control panel. Different modes allow weight to be displayed in various units: grams, ounces, carats, and simple programs can be used for piece counting and percent deviation weighing.Leveling feet are located toward the front of the balance for easy access, and a leveling bubble in the control panel is easy to see for quick and simple leveling on the lab bench. The balances can be calibrated using a calibration weight and a few keystrokes on the control panel – just select a calibration point in the calibration mode, place the calibration weight onto the weighing pan, and press the “CAL” button.Lightweight, and small in size, Accuris Compact balances will provide years of trouble-free service.INCLUDED: The Accuris W3300-120 - Compact Balance, 120 grams, readability 0.01 grams, 115V includes: - Weighing Pan - Draft Shield - Power Cord - One Year Manufacturer's Warranty