VACUUBRAND MZ 2C NT Chemistry Diaphragm Pump

This listing is for a KNF Laboport N 840.3 FT.18 Diaphragm Vacuum Pump.The unit is in full working c (more)ondition and is ready for immidate realese.Chemically resistant, dry running diaphragm pumps for a wide range of laboratory applications. They transfer and evacuate without affecting the media, i.e. media remains uncontaminated.100% oil-free displacement, so media cannot be contaminated by transfer, evacuation or compressionHigh resistance to vapours and condensatesChemically resistant, suitable for use with very aggressive and corrosive gases and vapoursMaintenance-free, environmentally friendly; the pumps use no water and so produce no contaminated waste waterApplication: Fluid aspiration, degassing, gel drying, rotary evaporation, centrifugal concentration, distillation.Includes diaphragm with patented tension optimisation, which allows the pump size to be smaller and extends the service life of the diaphragm. All parts that come into contact with the media are comprised of chemically resistant fluorinated plastics.

Adjustable number of revolutions. Technical specifications: Dimsensions (D)x(H)x(W): 20,3 x 9,7 x 15 (more),3 cm.

Hoefer GD2000 Vacuum Gel Drying System w/ Vacuum Pump Max. Gel Dimensions (W x L) 33 x 44 cm Heater (more) Output Power 800 W Ultimate Pressure VP200 Vacuum Pump 9 mbar Features - Rapid and even gel drying with a dry-heat vacuum method - Thermostatically controlled 800W heater for consistent operation - Independent 575W pump outlet for efficient vacuum performance - Complete system includes GD2000 Gel Dryer, VP200 Vacuum Pump, and all essential accessories - Indoor operating conditions: 15-40°C with humidity up to 80% for 15-31°C, reducing to 50% at 31-40°C - Stainless steel screen and porous polyethylene cover sheet for effective gel drying - Complies with EN61010-1, UL61010A-1, CSA22.2 1010.1, and CE safety certifications The Hoefer GD2000 Vacuum Gel Drying System w/ Vacuum Pump provides a fast, efficient, and safe solution for drying gels through a dry-heat vacuum method. This system ensures rapid and even drying with minimal risk of gel distortion or cracking. Equipped with a powerful, thermostatically controlled 800W heater, the GD2000 maintains consistent temperature levels to achieve high-quality results. The complete system includes the VP200 Vacuum Pump, stainless steel screen, porous polyethylene cover sheet, Mylar® and cellophane sheets, and other essential accessories for effective and reliable operation. Designed for indoor use within a 15-40°C temperature range, the GD2000 is compatible with high humidity environments up to 80% (gradually decreasing to 50% at 31-40°C). Built with safety in mind, this system meets EN61010-1, UL61010A-1, CSA22.2 1010.1, and CE safety standards, making it a durable and compliant choice for precise gel drying needs. INCLUDED: The Hoefer GD2000 Vacuum Gel Drying System w/ Vacuum Pump includes: - Silicone Rubber Overlay Sheet - VP200 Vacuum Pump - Stainless Steel Screen - Porous Polyethylene Cover Sheet - Vacuum Tubing–3 m - Porous Cellophane–50 sheets - Mylar® Cover Sheet - Filter Paper–10 sheets - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

VACUUBRAND PC 201 NT Chemistry Pumping Unit Ultimate Vacuum 1.5 mbar Max. pumping speed at 60 Hz 2 (more).2 cfm Number of Heads/Stages 4/3 Features - Outstanding chemical resistance and superior vapor tolerance - Exceptionally high performance even at low vacuum - Excellent ultimate vacuum even with gas ballast - Manual vacuum control, analog vacuum display - Excellent environmental friendliness due to efficient solvent recovery This chemistry pumping unit has a wide range of applications like evacuation, evaporation and pumping of gases and vapors in chemical, biological and pharmaceutical laboratories. Typical applications are rotary evaporators, vacuum concentrators and vacuum drying ovens with high boiling solvents. The manual flow control valve regulates the effective pumping speed at the vacuum connection; the vacuum manometer offers an analog vacuum display. The separator at the inlet (AK), made of glass with a protective coating, retains particles and liquid droplets. The exhaust waste vapor condenser enables near-100-percent solvent recovery.INCLUDED: The VACUUBRAND PC 201 NT Chemistry Pumping Unit includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

VACUUBRAND MV 2 VARIO Select Diaphragm Pump Ultimate Vacuum 0.3 mbar (0.2 Torr) Maximum Pumping Spe (more)ed 1.9 CFM at 60Hz Number of Heads/Stages 4/4 Features - VACUU-SELECT vacuum controller with graphical user interface and predefined applications simplifies work in the laboratory - Automatic boiling point detection and adjustment of the vacuum for short process times - Extraordinary diaphragm life for minimum operational and servicing costs - Contamination-free pumping and evacuation - Excellent ultimate vacuum, and even better ultimate vacuum with VARIO version in TURBO-MODE for use as backing pump for turbo pumps Four-stage diaphragm pumps - like the MV 2 VARIO select - are an excellent solution for continuous, oil-free pumping of non-corrosive gases at fractional millibar vacuum levels. Wetted parts are made of aluminum, stainless steel and carefully selected plastics suitable for a wide range of non-corrosive applications. The MV 2 VARIO select continuously adapts its motor speed to hold the desired vacuum level. That means the pump is whisper-quiet and generates ultra-low vibrations, and has high leak tightness. The highly flexible fabric-reinforced double FKM diaphragm is ideal for extended operating life. The VARIO design includes the variable speed pump and the VACUU-SELECT vacuum controller with an external gauge head. The demand-responsive motor speed control on VARIO models further extends the already long lifetimes of diaphragms and valves. Four-stage diaphragm pumps are an excellent choice for continuous, contamination-free evacuation and pumping of non-aggressive gases under the very high vacuum demands of applications in physics and analytics. They generate a clean vacuum as they are designed without any sliding seals. Hence abrasion or dust are excluded that might creep back into the application. Due to the outstanding ultimate vacuum these pumps are often used as an alternative to rotary vane pumps. A typical application is the use as backing pump for turbomolecular drag pumps. Additionally, the VARIO version provides vacuum control by precise adjustment of the diaphragm pump's motor speed. Depending on the application the demand-responsive motor speed control results in unsurpassed lifetimes of service parts like diaphragms as well as optimal performance for backing of turbo pumps. INCLUDED: The VACUUBRAND MV 2 VARIO Select Diaphragm Pump includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Edwards E2M28 Vacuum Pump Ultimate Vacuum 1 x 10-3 mbar / 7.5 x 10-4 Torr Inlet Connection NW25 Fl (more)ange Displacement 38.9 m3h-1 / 22.3 ft 3min-1 Features - Quiet operation ensures a more comfortable working environment, ideal for spaces where noise reduction is crucial. - Features a compact, freestanding design for flexible use across various settings without requiring additional support. - Proven reliable performance in a wide range of laboratory and industrial applications, showcasing its versatility and dependability. - Incorporates a gas ballast valve, essential for effectively pumping vapor without condensation inside the vacuum pump. - Built-in motor protection systems include cooling by an external fan and thermal overload protection that automatically resets. - Maintenance is simplified with an O-ring sealed sight glass for easy monitoring of oil levels and conditions at a glance. - Designed for effortless oil changes, featuring an oil drain port at the end of the oil box for convenient oil removal. - Facilitates easy oil top-ups through a large filling port and a recessed top, minimizing spills and maintenance time. The EM range of oil‑sealed rotary pumps – renowned for their high ultimate vacuum, rapid pumping speed, quiet operation and ability to handle vapour – have become the industry standard for laboratory and light industrial applications. The pump is a freestanding unit with the drive provided through a flexible coupling by either a single‑phase or three‑phase (four pole) motor.Click Here to View Product Video INCLUDED: The Edwards E2M28 Rotary Vane Vacuum Pump includes: - Edwards Ultragrade 19 Oil - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

CLIMATE CHAMBERS KK SMART PRO POL-EKO KK - RELIABLE AND HIGHLY CUSTOMIZABLE Built and designed witho (more)ut compromise, they are successfully used in medical, biotechnological, chemical and industrial laboratories. An important application is pharmaceutical stability testing according to ICH Q1A (R2) - (CPMP/ICH/2736/99). They maintain a constant temperature from 0°C to 60°C and thanks to an ultrasonic humidifier, they regulate humidity from 30% up to 90%. They are equipped with the most advanced POL-EKO control panel: the Smart PRO touchscreen. Large 7' display, WiFi for communication and data transfer, programming, alarms, internal memory for recording and overview of data in graphic form and much more, including standard software for complete management via PC. Continue reading and discover all the other surprising features of these climatic chambers! ABSOLUTE CONTROL The SMART control panel is among the most complete you can find on the market. Large symbols and temperature values ​​guarantee comfortable and clear reading, combined with disarming ease of use. The latest generation touch screen responds to commands even if touched with latex gloves and is equipped with a large display: all values ​​are perfectly readable from any angle, regardless of the intensity of the light. Thanks to SMART PRO you will be able to have possibilities that you didn't have before. Cutting-edge functions and freedom of transfer and remote use, thanks to LabDesk software. You can find all the features of the SMART PRO panel in our dedicated post: insights on SMART and SMART PRO. DO YOU KNOW THE ADVANTAGES OF AN ADVANCED CONTROLLER LIKE THE SMART PRO PANEL? - Sharp 7' color touch screen - LAN, USB and WiFi ports for communication and data transfer - Fast, multi-segment, time and temperature programming - Adjustable ramps - Recording of the minimum, average and maximum temperature value for each segment - Visual and audible alarms with colored bar on display - Internal memory for programs and data storage - Fan speed control 0...100% or 10%...100% (depending on chamber capacity) - User manual downloadable directly from the controller - Loop function up to 255 times or infinite - Temperature sensor failure alarm - Event log with user notifications - Controls can be managed even when wearing latex gloves - Overview of the set and current parameters during operation in tabular and graphical form - Operation in temperature or time priority mode - Ability to create user accounts with assignment of rights and passwords - Memory of 40 user programs - Data log – 10,000 data records for each user, ability to view data on screen in tabular or graphical form - Direct data download via USB port - Event log QUALITY FIRST Resistant. Durable. POL-EKO climatic chambers are designed and built to guarantee the best performance. They are a smart purchase, for customers who want to invest in the future of their laboratory. By choosing these products you will have precise results for years and years, repeatable and in complete comfort. The climatic chambers of the KK Smart series are builded with the best materials and equipped with the most important accessories, to give you a complete and ready-to-use standard product. - Insulated door with lock - Internal glass door - Interior made of acid-resistant stainless steel according to DIN 1.4301 - Stainless steel grill shelf (INOX) - Overtemperature protection class 3.3 according to DIN 12880 - Castors - Quality control protocol (at +25°C and 60%rH) - Automatic defrost function - USB port, LAN (with cable) and Wi-Fi connection - Lab desk software - External probe insertion hole diam. 30mm to the left - Deionized water tank - Open door alarm - Available with FIT: phytosystem – day and night simulation with intensity control. To find out more, download our informative pdf: The photoperiodic (FOT) and phytotron (FIT) systems by POL-EKO. NOTE: the temperature range that can be used with FIT active is +10°C... +50°C. KK SMART PRO SERIES POL-EKO offers 9 climatic chamber models with capacities from 109 to 1485 litres. Unleash your possibilities. In the image below, the graph shows the excellent working range (humidity/temperature) that the POL-EKO climatic chambers are able to offer you, with the KK series (ultrasonic humidifier) ​​and with the KKS series (steam humidifier ). ULTRASONIC HUMIDIFIER Climatic chambers with ultrasonic humidifier are professional and reliable tools to guarantee stable and precise conditions. The maximum temperature of 60°C allows it to be used for seed germination, mushroom and plant cultivation or for food testing. The perfect climatic conditions allow stability testing of pharmaceutical and cosmetic products, as well as packaging and electronics. NOTE: For the KK series, deionized water (1 μS/cm) must be used. Feed water source: deionized water tank; deionizer; internal deionized water network. DETAILS AND ACCESSORIES Every detail of your POL-EKO models is designed to make routine work as simple and comfortable as possible. Below, the front and rear view of your future ovens for drying, analysis or testing. 1 - Rating plate 2 - Fan 3 - Internal glass door 4 - Hole for ø30mm external probe 5 - Shelf 6 - Position of the condenser 7 - Wheels with lock 8 - Solid external door (optionally with window) 9 - Touch screen control panel 10 - USB port 11 - Door open sensor 1 - Container for deionized water 2 - Power cable 3 - Connectors 4 - Connectors (to a tank with demineralised water or deionizer) 5 - Service connector 6 - Connection to the drain 7 - Main switch 8 - LAN port 9 - Fuse For larger models (KK 500 / 700 / 1200 / 1450): a - Power cable b - Container for deionized water c - Condensate collection tray with pump d - Main switch e - LAN port f - Fuse Together with the climatic chamber you will also receive: OPTIONS POL-EKO allows you to increase the possibilities of your climatic chamber with quality accessories; to better adapt to particular applications or to equip the instrument with safety systems and advanced connections. In the photo, the inside of a climatic chamber with LED series Fitotrone System.. - Door with panoramic window - Perforated shelf - Reinforced shelf - Stainless steel basins - Phitotron FIT system - Internal socket - Water level sensor - IQ OQ PQ calibration and qualification - Backup battery for the display in case of power failure - Clean contact - Non-standard 20/60/100 mm access door - Additional 30 mm access door ◉ POL-EKO CUSTOMERS The SPEKTROCHEM research and development center for paints, adhesives and polymers has been a loyal POL-EKO customer for several decades. Use climatic chambers for tests on water-based raw materials prepared in the laboratory.

VACUUBRAND DCP 3000 Vacuum Gauge with VSK 3000 Head Upper Measuring Limit 1080 mbar/hPa (810 Torr)  (more)Lower Measuring Limit 0.1 mbar/hPa (0.1 torr) Interface RS232C Features - Vacuum measuring device for connecting external vacuum sensors for measurements directly on the system - Flexible and expandable with up to eight sensors, four of the types VSK 3000 / VACUU·VIEW (Atm. to 0.1 mbar) and VSP 3000 / VACUU·VIEW extended (Atm. up to 10-3 mbar) - Relative pressure measurement with reference sensors (VSK 3000) and data logger function with up to 32000 measuring points (RS 232C) - Capacitive ceramic diaphragm vacuum sensor VSK 3000 made of aluminum oxide with high chemical resistance, gas type independent absolute pressure Measurement - Excellent measurement accuracy, temperature and long-term stability The fully electronic vacuum measuring device DCP 3000 is both versatile and decisive with its mechanical robustness, measuring accuracy and reliability. The large, illuminated display provides the measured value display of all connected sensors via an easy-to-use rotary control. Up to eight vacuum sensors (four of each type VSK 3000 / VACUU·VIEW and VSP 3000 / VACUU·VIEW extended) can be connected to the DCP 3000. The measurement can be carried out directly on the application. The DCP 3000 enables a relative pressure measurement (reference sensor VSK 3000) as well as working with pressure-dependent switching points by specifying switch-on and switch-off points on an external valve. The vacuum measuring device can also be used as a data logger with up to 32,000 measuring points. The data is read out via the serial interface (RS 232C). The ceramic membrane vacuum sensor VSK 3000 is suitable for the measuring range from atmospheric pressure to 0.1 mbar. It measures regardless of the gas type and is highly chemically resistant, which means that the measurement can be carried out directly at the process, with excellent measurement accuracy and high long-term and temperature stability. Please also note our alternative product VACUU·VIEW.INCLUDED: The VACUUBRAND DCP 3000 Vacuum Gauge with VSK 3000 Head includes: - Kit Hose Nozzle DN 6/10 mm - Power Supply - 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.

SCILOGEX EZee Mini-Centrifuge, Green Lid, for 0.2/0.5/1.5/2.0mL Tubes & PCR8 StripsEZee mini cen (more)trifuges are ideal for microfiltration and quick spin downs from the walls and caps of microcentrifuge tubes. The compact design takes up less than six inches of bench space. Easy open clear colored lids are available in four colors. Simply close the lid for acceleration and open the lid for deceleration, or alternatively use the on/off switch.Product Features - Available in two colors i.e., green, blue - Easy-to-use with dual start/stop function. - Maximum speed 7000rpm/2680xg - Supplied with an 8 place 1.5/2.0ml microtube rotor and 16 x PCR tube rotor & 0.2/0.5ml tube adapters. - Compact design - Whisper quiet operation, noise level ≤ 45dB - Ideal for quick spin downs of microtubes and PCR tubes - Simply close the lid for acceleration and open the lid for deceleration or use the on/off switch. - Accelerates and brakes in seconds. - Universal voltage - Rotors change without tools. Click Here to View Product Video INCLUDED: The SCILOGEX EZee Mini-Centrifuge, Green Lid, for 0.2/0.5/1.5/2.0mL Tubes & PCR8 Strips includes: - Power Cord - Two Year Manufacturer's Warranty

Ohaus VXMTDG Multi-Tube Vortex Mixer, 120V Speed Range 600 rpm to 2,500 rpm Maximum Capacity 4.5 kg  (more)Duty Rating Continuous Features - Easily process up to 50 samples at one time - the Multi-Tube Vortex Mixer can be customized for your application with six different tube racks and a post extension kit. - The Multi-Tube Vortex Mixers feature either an easy to clean one-piece stainless steel housing that is perfect for clean rooms or a painted steel version for a more economical option. - For challenging samples, enhance vortex action and create a more vigorous mix with the programmable pulse mode on the digital models. Adjust the pulse-on/pulse-off time interval to customize operation. The Ohaus VXMTDG Multi-Tube Vortex Mixer, 120V is ideal for hands-free, high throughput sample processing. Includes stainless steel foam rack for 12mm tubes, and is compatible with interchangeable foam racks for vortexing of tubes from 10 to 29mm in diameter ensuing your laboratories varying vortexing requirements are met. Digital models offer exact speed control for applications that demand repeatable results. INCLUDED: The Ohaus VXMTDG Multi-Tube Vortex Mixer, 120V includes: - Stainless steel foam rack for (50) 12 mm diameter tubes - Detachable 3-wire cord and plug - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Benchmark Analog Magnetic Stirrer Benchmark stirrers feature an exceptionally durable, chemical resi (more)stant white ceramic work surface. Their space-efficient design (8 x 9 in. footprint), makes them ideal for use on crowded benchtops and inside of bio-hoods. Advanced microprocessor controls with convenient turn knobs allow quick, precise adjustment and maintenance of speed. Safety indicator LED’s on the front panel indicate when the stirring function has been activated. With a square 7.1 in work surface, this stirrer is compatible with a wide variety of popular sizes of borosilicate glass beakers, flasks, bottles and other vessels. INCLUDED: The Benchmark Analog Magnetic Stirrer includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty