Edwards nXR60i NW25 Multi Stage Roots Dry Pump, 115/230V

The N 820.3 FT.40.18 is a two-stage pump with an integrated “self-drying” system for automatic conde (more)nsate drain. The “SD” series is widely used in laboratories, especially when the vapors are humid and a clean and ecological vacuum is required. Typical applications are: vacuum ovens (for drying chemicals, drying biological samples, heat treatments), autoclaves for sterilizing instruments, containers, filters and textiles. Thanks to the use of anti-corrosion materials, it is possible to vacuum even corrosive products.  The heart of the pump is the diaphragm with differentiated structure in PTFE, optimized to guarantee high performance with reduced dimensions and at the same time, long life even in heavy applications.  When the humid gases are sucked in, condensation may form in the pump head: consequently the performance decreases, considerably increasing the emptying time. To eliminate condensation, the 'drying system' then opens a solenoid valve that allows ambient air to enter the heads. Once the condensation has been eliminated, the solenoid valve closes and the pump sucks from the stove in full capacity. Over time, condensation could form again and then the cycle is repeated. The time interval between one cycle and the next can be adjusted as desired, as well as the duration of the air injection. Technical features Flow rate (max.) 20 l / min Final vacuum (max.) 10 mbar (abs.) Pressure (max.) 1 bar (rel.) Fluid temperature allowed at 5-40°C FFPM valve material PTFE coated diaphragm material Pump head material PTFE Applications Rotary evaporation Vacuum oven Qualitative characteristics Clean operation, 100% oil-free Corrosion resistant PTFE / FFPM flow path Ideal for extremely aggressive / corrosive gases and vapors Compact, silent and reliable The self-drying system removes condensation without altering the vacuum level Maintenance free Download the data sheet for further information and accessories. NOT SURE WHICH VACUUM PUMPS YOU NEED? Try following our guide to KNF pumps: VACUUM PUMPS FOR THE LABORATORY Or download the KNF guide: THE IDEAL DIAPHRAGM PUMP FOR EVERY APPLICATION

Polyscience 3370P9A11B Model 3370 Liquid-to-Air Recirculating Cooler with Positive Displacement Pump (more), 120V, 60Hz3D Visualization of the Polyscience Recirculating CoolerThe rendered image can be freely rotated in a full 360-degree view, allowing you to zoom in, pause, and explore every angle. For enhanced detail, the rendering can also be displayed in full-screen mode. This 3D model is designed exclusively for visualization purposes and may not accurately represent the actual appearance of your product. Your browser does not support iframes. This Liquid-to-Air Recirculator continuously pumps near-ambient temperature water from a reservoir to an external heat source, through a cooling radiator, and then returns cooled water to the reservoir. By blowing ambient air over the radiator, water flowing inside is cooled and the heat is exhausted into the atmosphere.Features An economical solution for applications where cooling fluid temperature is higher than ambient and temperature control is not required NOTE: No compressor. Uses fan cooling of cooling fluid Quiet liquid-to-air cooling Positive displacement or turbine pump Built-in low liquid level indicator INCLUDED: The Polyscience 3370P9A11B Model 3370 Liquid-to-Air Recirculating Cooler with Positive Displacement Pump, 120V, 60Hz includes: - Power Cord - Operator's Guide - 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

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

Capacity (max.): 5.5 l/min Final vacuum (max.): 160 mbar Operating pressure (max.): 2.4 bar Permissi (more)ble medium temperature: 5 – 40 °C Permissible ambient temperature: 5 – 40 °C Weight: 1.9kg

Programmable flow rate: 0.00 to 5.00 mL/min, 0.01 mL/min increments Maximum operating pressure: 401  (more)bar Pressure ripple: <2% at 0.5mL/min Flow precision: 2 seconds SD Flow accuracy: 2% of setting Gradient accuracy: <1% between 10 to 90% Gradient precisison: <0.5% RSD between 10 to 90% Gradient delay volume: <60 µL (without mixer), <200 µL (with one 50 µL mixer) Inline degasser channels: 2 Dimensions (HxDxW): 430 x 610 x 305 mm Weight: 27.2 kg

Ohaus AX2202N/E Adventurer Toploading BalanceStriking theideal balance between inventive features an (more)d functional, uncomplicated weighingcapabilities, the Ohaus Adventurer Pro II AX2202 incorporates all of theapplications necessary for routine weighing and measurement activities. With acolor touchscreen, GLP/GMP compliance capabilities, two USB ports, and muchmore, Adventurer AX2202 is the most complete balance in its class. 2200 g capacity, 0.01 g readability 175 x 195 mm platform External calibration 4.3 inch Full-color VGA graphic touchscreen with user-controlled brightness RS232, USB Host, USB Device (included). GLP/GMP data output with real-time clock Selectable environmental filters, auto tare, user selectable span calibration points, software lockout and reset menu User selectable communication settings and data print options User definable project and user IDs Up to 9 operating languages Click Here to View Product Video INCLUDED: The Ohaus AX2202N/E Adventurer Toploading Balance includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Motic Panthera TEC-BD/DF/RL Trinocular Upright Industrial Microscope, 3x2 Stage Objectives 5X, 10X,  (more)20X BD 50X S-APO BD CCIS BD Plan Achromatic &amp; S-Apo (Pb free) DIN (for Brightfield and Darkfield) Optical System Colour Corrected Infinity Optical System (CCIS) Illumination 3W LED Epi-Illumination Features - Panthera TEC models include brilliant optics and smart functionality for extended ease of use. - Features Smart Darkfield with 5 Segment illumination mode. - New LD Plan Achromatic and S-Apochromatic BD objectives &amp; 22mm FOV eyepieces. - Pure incident or incident/ transmitted microscope stands available. - 3W LED of selectable color temperature for incident illumination. - Motic LightTracer: Coded nosepiece &amp; Digital light intensity knob. The Panthera TEC offers high value for the inspection of semiconductors and compound materials, especially in industrial quality control and technical education. Brightfield, Darkfield and Cross Polarization contrast are combined with a new, unique-to-Motic segmental illumination that all contribute to the versatility of this model. This concept allows an oblique incident illumination, perfect for the detection of scratches or other defects on flat and reflecting surfaces without a need to move the sample. BD models feature LD Plan BD objectives with a superb imaging performance, mounted on a 5-fold nosepiece. The light intensity for each objective position is automatically memorized and will be repeated once the objective is swung in again. The compact Epi illuminator carries a slot for polarizer and analyzer, ready for Polarization contrast and to reduce internal reflections. The illuminator also includes the controls for varying the incident light in terms of mode (BF or DF) and illumination angle.INCLUDED: The Motic Panthera TEC-BD/DF/RL Trinocular Upright Industrial Microscope, 3x2 Stage includes: - 5X/0.13 (WD 17.3mm) - 10X/0.25 (WD 16.3mm) - 20X/0.40 (WD 7.3mm) - S-Apo 50X/0.80 (WD 1mm) - Dust Cover - Allen Key - Screws for Metal Extension Support - Power Cord - Operator's Manual - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

IKA ROTAVISC lo-vi Complete Viscometer Viscosity Measuring Range 6000000 mPas Speed Range 0.01 - 20 (more)0 rpm Working Temperature -100 - 300 °C Features - ROTAVISC series offers precise viscosity measurements for lab to quality control applications. - Easy operation with 4.3" TFT display and digital spirit level for accurate setup. - High measurement accuracy of +/- 1% for both Newtonian and non-Newtonian fluids. - Reproducibility of +/- 0.2% ensures consistent results. - Stepless speed adjustment for versatile viscosity measurement. - IKA Rotavisc lo-vi Complete covers viscosity range from 1 to 6,000,000 mPas. The new ROTAVISC series determines the viscosity of liquids in all areas of application ranging from the laboratory to quality control. The four devices measure in different viscosity ranges. Regardless of a simple or demanding viscosity measurement - the ROTAVISC delivers rapid and accurate results. The scope of delivery includes a standard spindle set (SP1-SP4), a protective bracket, temperature sensor and ROTASTAND stand. Easy to operate The generous 4.3″ TFT display allows for an intuitive menu guidance. A digital spirit level also supports the correct set-up of the start-up condition. The simple ramp function simplifies repetitive tasks. Highest measurement accuracy The level of measurement accuracy of the ROTAVISC rotational viscometer for both Newtonian and non-Newtonian fluids is +/- 1 % of the measuring range. The reproducibility is +/- 0.2 %. Stepless speed ROTAVISC is a viscometer, which offers stepless speed adjustment. IKA Rotavisc lo-vi Complete Viscosity measuring range: 1 - 6,000,000 mPas Click Here to View Product Video INCLUDED: The IKA ROTAVISC lo-vi Complete Viscometer includes: - ROTAVISC lo-vi Complete - ROTASTAND - SP set-1 - PT 100.8 - Guard rail - USB Cable - USB A to Micro-B, 2 m - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

PURELAB Chorus provides a complete solution from tap to ultrapure water direct from a potable water  (more)supply and is ideal for laboratories needing up to 100 liters of 10 MΩ.cm ultrapure water. With its simple and ergonomic design and ease-of-use, water can be dispensed directly from the system or from the dispenser. Dispense Flow rate: >1.5 l/min Inorganics (resistivity at 25°C): 1 to 10 MΩ.cm Organics (TOC): <30 ppb Bacteria: <5 CFU/ml Bacterial Endotoxin: <0.001 EU/ml pH: Effectively Neutral DNase: <5 pg/ml RNase: <1 pg/ml Daily Usage (max): 100 l/day Daily Usage (min): 1 l/day Delivery Flow Rate: 10 l/hr Equipped with: Elga LA760 100 litre storage tank Elga LA824 dispenser Excluding new filters