VACUUBRAND MV 10 NT Diaphragm Pump

Edwards Diffstack 100 Diffusion Pump with Backing Roughing Valve Model - BRV 25 This was removed fro (more)m a university lab where it was surplus to requirements. The unit has not been tested.

This listing is for 1 of 2 Watson Marlow 530S peristaltic pump. The unit is in full working conditi (more)on and is ready for immidate realese. The Watson Marlow 530S peristaltic pump is a dosing and peristaltic pump designed for various industrial applications. Based on the search results, here are some key features and specifications: Drive Options: The pump offers four drive options, providing flexibility for different application requirements. Flow Rates: The flow rate range is 0.004 ml/min to 2400 ml/min, making it suitable for a wide range of applications. Manual Connectivity: The pump has manual connectivity, allowing for easy operation and control. Option for Remote Control: Remote control is available as an option, enabling more advanced control and monitoring capabilities. Speed: The maximum speed is 220 rpm. Pump Head: The pump head is designed for use with 1.6 mm wall thickness tubing and 2.4 mm wall thickness tubing in 7 bore sizes. Key Benefits Accuracy and Reliability: The Watson Marlow 530S peristaltic pump is known for its accuracy and reliability, making it an ideal solution for applications requiring precise dosing. Easy Operation: The pump’s intuitive menu structures and visual status indication provide minimal key presses during operation, simplifying its use. Robust Construction: The pump head construction features chemical-resistant polyphenylene sulfide (PPS) tracks and rotors, stainless steel rollers, and bearings, ensuring durability and resistance to harsh environments. Applications The Watson Marlow 530S peristaltic pump is suitable for various industrial applications, including: Biotechnology Food processing Water and waste treatment Laboratory dosing applications

MARSHALL Select MS-VP250 Chemical Protected Diaphragm Vacuum Pump, 250 mbar Ultimate Vacuum 253 mbar (more) (190 Torr) Pumping Speed 12 L/Min Number of Heads 1 Head Features - Provides clean and uncontaminated air exhaust with a built-in filter - Automatic cooling exhaust system allows for 24-hour continuous use - Customizable vacuum and gas velocity settings for specific applications - TEFLON surface treatment protects against gas corrosion, enhancing durability - Delivers a pumping speed of 12 L/Min for effective operation - Achieves a vacuum level of 253 mbar (190 Torr) for efficient performance The MARSHALL Select MS-VP250 Chemical Protected Diaphragm Vacuum Pump is designed for efficient and reliable operation in environments that require clean and uncontaminated air exhaust. This pump features an oil-free design with a built-in filter, ensuring that the exhausted air remains free from contamination. The MS-VP250 is equipped with an automatic cooling exhaust system, allowing for continuous 24-hour operation, making it ideal for demanding laboratory and industrial settings. Its pressure-adjustable design enables precise control of vacuum and gas velocity to meet specific application requirements. The pump's TEFLON surface treatment provides robust chemical and corrosion resistance, ensuring durability even when exposed to harsh gases. With an ultimate vacuum of 253 mbar (190 Torr) and a pumping speed of 12 L/Min, the MS-VP250 delivers efficient vacuum performance. It features 6 mm inlet and outlet flanges, operating within a temperature range of 7°C to 40°C. The pump runs quietly with a noise level of less than 60 dBa, making it suitable for environments where low noise is essential. Its compact design, measuring 7.7 x 3.8 x 6.1 inches, and a weight of 7.6 kg, make it easy to fit into various setups. The pump is equipped with nitrile butadiene rubber valves for reliable operation and requires a motor power of 75W, compatible with electrical requirements of 110/220V, 50/60Hz. The MS-VP250's distinctive orange color not only enhances its aesthetic appeal but also signifies its robust anticorrosive and chemical resistance properties, making it a reliable choice for a wide range of vacuum applications.INCLUDED: The MARSHALL Select MS-VP250 Chemical Protected Diaphragm Vacuum Pump, 250 mbar includes: - Operator's Guide - Manufacturer's Documentation - 1 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

VACUUBRAND MD 4 NT Diaphragm Pump Ultimate Vacuum 1 mbar Max. pumping speed at 60 Hz 2.5 cfm Numbe (more)r of Heads/Stages 4/3 Features - Contamination-free pumping and evacuation - High flow rate even near ultimate vacuum - Whisper quiet - Very low vibration - Exceptionally long diaphragm life and maintenance-free drive system for low lifetime costs These three-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of non-corrosive gases. They reach an excellent ultimate vacuum of 1 mbar. All parts in contact with pumped gases and vapors are made of aluminum, stainless steel and carefully selected plastics suitable for a wide range of applications with non-corrosive gases. The new NT-series provides whisper quiet and ultra-low vibration operation, high leak tightness and improved performance. The highly flexible fabric-reinforced double diaphragm made of FKM is ideal for extended operating life. These three-stage diaphragm pumps are an excellent choice for continuous, contamination-free evacuation and pumping of non-aggressive gases at demanding vacuum conditions. They are especially suitable for applications in physics and analytics. The low ultimate vacuum makes these an attractive alternative to rotary vane pumps in many applications. Typical uses are as backing pump for turbomolecular drag pumps, and for degassing of viscous media.INCLUDED: The VACUUBRAND MD 4 NT Diaphragm Pump includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

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

Leica DMIL Inverted Microscope Type 090-135.001 with 4 x Objectives This was removed from a universi (more)ty lab where it was surplus to requirements. The unit powers up and is in good working order. It is in good cosmetic condition with minor marks. Included are; 2 x Eyepieces:Leica 10X/18 (527000)Leica 10X/18 M (527001) 4 x ObjectivesLeica ∞/1.1 HI PLAN I 40x/0.50 PH 2 (506273)Leica ∞/0-2 HI PLAN I 20x/0.30 PH 1 (506272)Leica ∞/-/ HI PLAN I 10x/0.22 PH 1 (506271)Leica ∞/- HI PLAN 4x/0.10 (506226) Stage - 11521248BZ: 00

Maximum Temperature Homogeneity The aluminum alloy plate ensures a formidable temperature homogeneit (more)y over the entire surface of the plate itself, up to 370°C. Fontal panel The control panel is extremely intuitive. By turning the left knob it is possible to adjust the temperature (up to 370°C), while with the right one you can act on the agitation (up to 1500rpm). Maximum Protection, IP 42 ARE magnetic stirrers guarantee a high level of safety and protection for the user, thanks also to the raised control panel and the special channel for conveying liquids (in case of spills). The control panel is easily accessible, away from heat sources that are dangerous for the operator and protected from any liquid leaks by means of a special conveyor channel. The particular geometry prevents accidental overflows of liquid being processed from entering the internal parts of the instrument. Low Profile, Attractive Design ARE offers an innovative low profile and a highly attractive design for greater comfort for the user. Even the inclination of the front panel has been carefully studied to facilitate its use. AluBlocks™, Greater Versatility AluBlocks™ allow you to perform different heating and stirring experiments with unprecedented flexibility, acting on different types and sizes of tubes. Being modular, they are ideal for creating a workstation that is always customized, capable of supporting tubes of different formats. Made entirely of aluminum, they can be easily placed on the round head heating stirrers for excellent heat transmission and temperature homogeneity. A huge leap forward in productivity, while also saving time, money and counter space. Technical features: Structure: aluminum alloy with epoxy paint Heating plate: aluminum alloy with special protection Diameter of the heating plate: 135 mm Degree of protection CEI EN 60529: IP 42 Power: 630W Weight: 2.6 Kg Dimensions (LxHxP): 165x115x280 mm PERFORMANCE Electronic speed regulation: up to 1500 rpm Temperature regulation: from room temperature to 370°C Stirring capacity (H2O): up to 15 liters Stirring system: high force driving magnet suitable also for continuous work Feedback: constant speed

Memmert HCP240 Humidity Chamber 241L, 115V Temperature Range Ambient +7°C to 90°C Humidity Control  (more)20 to 95% RH, or no RH Chamber Volume 241L (8.5 cu. ft.) Features - Ideal for climate and temperature testing, including accelerated life and 85/85 tests - Unsurpassed temperature and humidity uniformity across the chamber interior - Easy-to-use ControlCOCKPIT interface and AtmoCONTROL software for intuitive programming - Durable stainless steel construction that’s scratch-resistant and easy to clean - Six-sided heating, including heated inner glass door, to prevent condensation - Aluminum thermal layer for optimal temperature distribution and energy retention - Battery-buffered ControlCOCKPIT and optional MobileALERT for enhanced monitoring - Wide range of customizable test parameters for environmental simulation - Rear-panel feed-through and process runtime delay for precise test control - Comprehensive alarm functions and three-fold overtemperature protection for sample safety The Memmert HCP240 Humidity Chamber 241L, 115V is engineered to deliver precise climate and temperature control, making it ideal for a wide range of environmental and accelerated life tests, including the rigorous 85/85 tests. Offering a temperature range from Ambient +7°C to 90°C and active humidity control from 20% to 95% RH, this chamber creates a stable and highly customizable testing environment with an exceptional homogeneity of temperature and humidity throughout. Designed with Memmert’s user-friendly ControlCOCKPIT interface and the advanced AtmoCONTROL software, it features intuitive “Touch, turn & go” operation, allowing for straightforward programming of complex test parameters. Constructed with robust stainless steel that is scratch-resistant and hygienic, the HCP240 is built to withstand extensive use while maintaining a sleek, easy-to-clean design. Its advanced heating concept includes heating elements on all six sides and a heated inner glass door to prevent condensation and ensure uniform conditions. An integrated aluminum thermal conductive layer aids in maintaining optimal temperature distribution, while also providing a heat reservoir in case of power fluctuations. The chamber’s efficient humidity control prevents condensation buildup, protecting sensitive samples and reducing maintenance requirements. To support continuous and demanding tests, the HCP240 includes various convenience features like a rear-panel feed-through, battery-buffered ControlCOCKPIT for enhanced security, and optional MobileALERT for remote monitoring of alarm conditions via email or SMS. Additional safety features include three-fold overtemperature protection and real-time display of all essential parameters. With comprehensive programming options, reliable alarm functions, and precise environmental simulation, the Memmert HCP240 ensures both safety and accuracy, providing an optimal solution for laboratories focused on climate and temperature testing. INCLUDED: The Memmert HCP240 Humidity Chamber 241L, 115V includes: - 2 x Stainless Steel Perforated Shelves - Water Tank - 2 x Sponge Plugs for Silicone Entry Ports - USB Drive w/ Software & AtmoCONTROL Manual - Calibration Certificate - Power Cord - Operator's Manual - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Ramp scales with stainless steel load cells is widely applied in meat, fish, pharmaceutical, cosmeti (more)c and chemical industry. The H315/4N series is manufactured in complete stainless steel technology with stainless steel indicator PUE H315 series installed on a long cable. Ramp scales is manufactured from OH18N9 stainless steel with IP 68. On special order, it is possible to manufacture ramp scales in upgraded anti-corrosion stainless steel version. Scales is available in dual range version on surcharge.

F2 Mass Standard - rectangular weights. Nominal value - 25 kg.