Vacuum Pumps
Cole-Parmer Gardner Denver PTFE-Coated Vacuum Pump, Gauge/Reg/Valve; 0.75 cfm/23.2"Hg-25psi/115V
Pumps include suction cup feet and a 6-ft power cord with built-in switch (the 115 VAC models have grounded plug, 220 VAC and DC models have stripped ends).
Interworld Highway LLC Tequipment Net RV12 TWO STAGE ROTARY VANE PUM
- Pumping speed (50Hz): 12 m³/h / 7.1 ft³/min
- Pumping speed (60Hz): 14.2 m³/h / 8.4 ft³/min
- Ultimate pressure: 2 x 10⁻³ mbar / 1.5 x 10⁻³ Torr
- Voltage: 115/230 V, 1-ph
- Frequency: 50/60 Hz
- Motor power (60Hz): 550 W
- Noise level: 48 dBA (50Hz)
- Inlet flange: NW25
- Exhaust flange: NW25
- Weight (without oil): 29 kg / 63.8 lb
- Oil capacity (min/max): 0.65 / 1 litres
- Recommended oil: Ultragrade 19
- Gas ballast water vapor pumping rate: 220 g/hr (290 g/hr on RV12)
- Anti-suck back protection: Fast acting inlet valve
- Operating modes: High vacuum or high throughput with mode selector switch
AVANTOR MASTERFLEX (VWR LLC) DIGITAL BENCHTOP GEAR PUMP SYS
NC2890026 DIGITAL BENCHTOP GEAR PUMP SYS
Interworld Highway LLC Tequipment Net INTERWORLD HIGHWAY LLC TEQUIPMENT NET
NC3994713 RV8 TWO STAGEROTARY VANE PUMP
Chemglass Life Sciences BrandTech ME2C NT Oil-Free One Head Chemistry PTFE Diaphragm Vacuum Pump, Single Stage, 120V, 38L/min, 16lbs, 10"(L) x 6.5"(W) x 7.5"(H)
BrandTech ME2C NT Oil-Free One Head Chemistry PTFE Diaphragm Vacuum Pump, Single Stage, 120V, 38L/min, 16lbs, 10"(L) x 6.5"(W) x 7.5"(H). A vacuum pump excellent for many laboratory fluid movement applications including vacuum filtration and solid phase extraction, as well as degassing, and evaporation of volatile solvents. Ultimate vacuum: 52Torr (70 mbar), Free air capacity: 38lpm (1.4 cfm). Whisper quiet, performs more work, and has excellent corrosion resistance.
AVANTOR MASTERFLEX (VWR LLC) Micropump 82141 Gear Pump Service Kit, for 07001-40
Extend the life of your gear pump head with these service kits. They are easy to install, avoiding costly downtime of gear pump heads.
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
Labtech Inc VP30 vacuum pump, Pumping speed: 30 L/min, Vacuum pressure: 250 mbar, Noise level: <50 dB, Power Supply: 115V, 50/60Hz
VP30 vacuum pump, Pumping speed: 30 L/min, Vacuum pressure: 250 mbar, Noise level: <50 dB, Power Supply: 115V, 50/60Hz