Vacuum Pumps
Kurt J Lesker Company DIFFUSION PUMP FLUID 704 1GAL
- Single-component silicone diffusion pump fluid
- Excellent thermal stability
- Resistant to oxidation and hydrolysis
- Facilitates rapid pump-down
- Extended service life
- Maintains clean pump jets
- Minimizes backstreaming
- Reduces overall system maintenance
- Effective for ultimate vacuums in the range of 10⁻⁷ to 10⁻⁸ Torr untrapped
- Can achieve vacuums approaching 10⁻¹¹ Torr with LN₂ traps
- Flash point of 220°C
- Boiling point at 0.06 Torr: 223°C
- Specific gravity at 25°C: 1.10 g/cc
- Viscosity at 25°C: 41.2 cSt
- Color: Colorless to pale yellow
- Odor: Odorless
- Presents compatibility with Dow Corning DC 704
AVANTOR MASTERFLEX (VWR LLC) GEARPMP SYSTM CVTY 0.91ML/REV
Masterflex Ismatec Reglo Gear Pump System with MasterflexLive, 4000 rpm Drive, A-Mount Cavity-Style Pump Head, 0.91 mL/rev; 115/230 VAC, Avantor
Chemglass Life Sciences Vacuum Pump, Welch, Belt Driven, 300L/min, 0.1 micron Ultimate Vacuum, Motor: 1 Hp and 525 RPM, 2.4L Oil Capacity, 13/16" ID Of Tubing Required, 156lbs, 20" L x 14.1" W x 15.4" H
Welch general purpose 2 stage belt driven pumps designed to operate at lower RPM allowing them to run cooler and reach an ultimate vacuum of 1 x 10-4 Torr. Lower speed operation also reduces the wear on the pump components ensuring a longer life. All pumps are equipped with a gas ballast. Pumps operate on 115V, 60Hz and can be ordered for 230V operation.Long Service Life due to Low Pump RPM Suited for:¿ Freeze Drying¿ Concentrating¿ Schlenk Line¿ Degassing¿ Vacuum Distillations¿ Vacuum DryingVacuum Pump, Welch, Belt Driven, 300L/min, 0.1 micron Ultimate Vacuum, Motor: 1 Hp and 525 RPM, 2.4L Oil Capacity, 13/16" ID Of Tubing Required, 156lbs, 20" L x 14.1" W x 15.4" H
Perkin Elmer US LLC ICP-OES Oil-Less Air Compressor, 220 V/60 Hz
One version includes a silencing cabinet resulting in a compressor operating at a very quiet noise level of 55 dB/A. All models are equipped with ASME rated pressure tanks and safety valves, line pressure regulator, gauges and line ball valve for a complete turnkey compressor station. Note: This assembly does not include dryer or silencing cabinet. Horse Power: 1.5 HP Output CFM/Output L: 6.0 CFM/170 L/min Max Pressure PSI/Max Pressure Bar: 120 PSI/8 bar Noise Level: 72 dB/A, with Enclosure 55 dB/A Tank Size Gal./Tank Size L: 13 Gal./50 L Dimensions without Enclosure: 25 in. x 18 in. x 29 in. Dimensions with Enclosure: 29 in. x 23 in. x 32 in. Weight without Enclosure: 97 lbs. Weight with Enclosure: 207 lbs. Packed Dimensions without Enclosure: 28 in. x 21 in. x 29 in. Packed Dimensions with Enclosure: 33 in. x 28 in. x 39 in
AVANTOR MASTERFLEX (VWR LLC) Masterflex Six-Channel Syringe Pump; 115 VAC
Programming commands allow dispensing of a specified amount, automatic rates changes, direction changes, programmed pauses, external or user input, and sending or receive signals from other equipment. Non-volatile memory restores all setup parameters and
AVANTOR MASTERFLEX (VWR LLC) High-Head Enclosed Motor PP Centrifugal Pump; 11.4 GPM/43.2 ft, 115V
High-head polypropylene pumps have a closed impeller design to significantly increase the output pressure. Polypropylene construction provides excellent chemical resistance in applications, such as filtration, where a high-head is needed.
Sigma Aldrich Fine Chemicals Biosciences J KEMR digital vacuum regu1EA
Solid-state with digital pressure entry and displayWetted parts are SS with built-in SS vacuum sensor and valveConnects to standard vacuum pumps or any vacuum source and any piece of laboratory equipment to regulate its pressure to /-1 torr (mm Hg)Display accuracy is 0.3 % of rangePressure range 0.1 to 760.0 Torr (mm Hg)Both USB 2.0 and RS232 communication ports for PC control and data loggingFree windows software for PC control and data logging to Excel or text file. Implements multi-step temperature ramping and real-time strip chart displayUnit measures pressure in the attached piece of equipment and compares it to the desired pressure entered into the regulators digital display then opens or closes a valve between equipment and vacuum source to maintain desired pressure.A SS needle valve is suggested for use with the vacuum regulator and is useful to limit the rate of evacuation when the regulator is attached to small reactors or other pieces o
Gentech Scientific Inc Ulvac MSD Vacuum Pump (GHD-031)
• Motor - Single phase, (50/60 Hz) 100-120V ,100W , 2 poles, capacitor run • Inlet, outlet pipe diameter - KF-16 • Ultimate pressure - 0.67 Pa • 1 Year Warranty GenTech Scientific offers installation, and extended warranty options. Please contact 585-492-1068 with questions. (We also offer a 220V)
AVANTOR MASTERFLEX (VWR LLC) Masterflex Mechanically Coupled High-Head Centrifugal Pump, 80 GPM/75 ft, 304 SS; 115/230 VAC
The mechanically coupled centrifugal pumps, constructed of 304 stainless steel, are ideal for food and pharmaceutical processing plants, as well as water and wastewater treatment centers. They feature high-quality mechanical shaft seals and O-rings. Also available are optional materials for high-temperature and chemical-duty operations. Contact an Application Specialist for more information.
Thermo Scientific Oil Vacuum Pump 3L Each
Thermo Scientific 3L/min rotary vane oil lubricated vacuum pump reaches 10^-3 mbar for vacuum drying, impregnation, embedding, and moderate vacuum processes.
Perkin Elmer US LLC PC3 Adjustable Mounting Shelf for Avio 500
Includes 2 #8 lock washers and 2 M4x18 stainless steel socked head cap mounting screws.
Electron Microscopy Sciences Edwards Rv3 Rotary Vacuum Pump, 115 V
Rotary vacuum pump with double stage. In high vacuum mode it is ideal for backing turbo pumps, analytical instruments, and electron microscopes. Configurable for high throughput mode. Ultra Grade 19 oil is recommended for use with the RV3. Speed - (Pneurop 6602). 50 Hz operation - 2 ft 3min-1 (3.3 m3h-1). 60 Hz operation - 2.3 ft 3min-1 (3.9 m 3h-1). Ultimate Vacuum (Total Pressure) - High Vacuum Mode - 2 x 10-3 mbar. Inlet connection - NW25.