Vacuum Pumps, Accessories, & Evaporation Supplies
Edwards RV Series Vacuum Pumps
Rotary vacuum pumps – double stage.
Edwards E2M1.5 Vacuum Pump
This miniature two stage pump features an alternative inlet connection position at the side of the pump so that overall installation height can be reduced to a minimum when required.
- 1.3 cfm (190L/min) displacement
- Ultimate vacuum (without gas ballast): 1.1x10-3 torr.
- Max. inlet pressure for water vapor: 11.3 torr
- Max. water vapor pumping rate: 0.035 lb/hr
- Oil capacity Max/Min: 0.28L/0.2L
Ultra Grade 19 oil is recommended for use with the E2M1.
Weight: 50 lbs (22kg)
| 91004 | Vacuum Pump E2M1.5 | each | 2,310.00 | Add to Cart |
| 91004-E | Vacuum Pump E2M1.5, 220 volts | each | 2,500.00 | Add to Cart |
Edwards RV3 Vacuum Pump
Rotary Vacuum Pump, Double Stage
- Speed - (Pneurop 6602)
- 50 Hz operation - 2 ft3min-1 (3.3 m3h-1)
- 60 Hz operation - 2.3 ft3min-1 (3.9 m3h-1)
- Ultimate Vacuum (Total Pressure) - High Vacuum Mode - 2 x 10-3 mbar
- Inlet connection - NW25
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.
| 91003 | Vacuum Pump RV3 | each | 2,600.00 | Add to Cart |
| 91003-E | Vacuum Pump RV3, 220 volts | each | 2,700.00 | Add to Cart |
Edwards RV5 Vacuum Pump
Rotary vacuum pump; Double stage.
- 4.1 cfm (117L/min) displacement
- Ultimate vacuum (without gas ballast) 1.5x10-3 torr
- Max. inlet pressure for water vapor: 38 torr
- Max. water vapor pumping rate: 0.48 lb/h
- Motor: ½ hp
- Oil capacity Max/Min 0.7L/0.42L
Ultra Grade 19 oil is recommended for use with the RV5.
Weight 43 lbs. (19.6 kg)
| 91005 | Vacuum Pump RV5 | each | 2,900.00 | Add to Cart |
| 91005-E | Vacuum Pump RV5, 220 volts | each | 2,950.00 | Add to Cart |
Edwards RV8 Vacuum Pump
Rotary vacuum pump; Double stage.
- 6.9 cfm (195 L/min) displacement
- Ultimate vacuum (without gas ballast) 1.5x10-3 torr.
- Max. inlet water pressure vapor: 29 torr
- Max. water vapor pumping rate: .48 lb/h
- Motor: ¾ hp
- Oil capacity Max/Min 0.75L/0.43
Ultra Grade 19 oil is recommended for use with the RV8.
Weight 50 lbs (24 kg)
| 91025 | Vacuum Pump RV8 | each | 2,900.00 | Add to Cart |
| 91025-E | Vacuum Pump RV8, 220 volts | each | 2,900.00 | Add to Cart |
96001
96000Vacuum Pump Exhaust Filters
Vacuum Pump Exhaust Filters for Vacuum Rotary Vane Pumps remove all visible oil mist and smoke from vacuum pump exhaust, even when it is saturated with oil. The high efficiency filter cartridge continuously drains the collected liquid, allowing the user to recover expensive lubricating fluid. Filters are for pumps with flow ratings ranging of 3 cfm and non-hazardous/non-corrosive applications. Port size is ½" NPT.
Features
- Eliminate 99% oil mist and smoke from vacuum pump exhaust
- Prevent oil accumulation in ductwork
- Recover expensive lubricating oils, and automatically return filtered oil to pump
- Eliminate potential OSHA and EPA violations
- The filter assemblies are shipped with filter cartridges, pressure gage (20 cfm and larger), and final filter pad
Specifications
- Maximum Flow Rate: 3 CFM
- Material: Nylon
- Maximum Seals: None
- Maximum Temperature: 250°F (121°C)
- Shipping Pressure: 15PSIG
- Dimensions: 2" Dia. x 3.7" H
- Weight: .25 lbs (0.1kg)
- Port Size: ½" NPT
| 96001 | Vacuum Pump Exhaust Filter including adapter (½" female NPT to ¾" BSPT with ¼" NPT plug) | each | 280.00 | Add to Cart |
| 96000 | Vacuum Pump Exhaust Filter, only | each | 85.00 | Add to Cart |
EMF Oil Mist Filters
We are pleased to offer not only the vacuum pumps but also the oil mist filters to help you deal with exhaust mist from the pump which sticks to any surface that it touches and becomes a dust magnet.
Mist filters capture oil mist from the outlet of pumps, which would otherwise be ejected into the atmosphere. This may happen when you use gas ballast or when you pump high gas throughputs. You can also return oil trapped in the mist filter back to the pump, although you must ensure that the process gases will not contaminate the pump or pump oil.
For the E2M1.5 use the EMF3. For the RV3, RV5, and RV8 use the EMF 10.
EMF3
Features
- Protection from oil mist emissions as required by COSHH and health and safety regulations
- Use of optional oil return kits results in reduced oil level maintenance and savings in pump oil
- If the oil element becomes blocked, an integral pressure relief valve opens
EMF 10
The EMF10 mist filter is suitable for use with RV3, RV5 and RV8 pumps. They are very efficient at 99.999% DOP test and are also azide proof. The white bottom half of the body is semi-transparent, allowing the oil level to be monitored. The EMF filters have a unique odor element which neutralizes the smell of oil mist.
Supplied with NW25 clamp, centering ring and 'O' ring, NW25 to ¾ inch BSP adaptor
Features
- Protection from oil mist emissions as required by COSHH and health and safety regulations
- Use of optional oil return kits results in reduced oil level maintenance and savings in pump oil
- If the oil element becomes blocked, an integral pressure relief valve opens
Ordering Information
| 91004-OMF | EMF3 Oil Mist Filter | each | 205.00 | Add to Cart |
| 91004-RMO | EMF3 Replacement Mist Element | each | 75.00 | Add to Cart |
| 91004-ROM | EMF3 Replacement Odor Element | each | 25.00 | Add to Cart |
| 91005-OMF | EMF 10 Oil Mist Filter | each | 236.00 | Add to Cart |
| 91005-RMO | EMF 10 Replacement Mist Element | each | 75.00 | Add to Cart |
| 91005-ROM | EMF 10 Replacement Odor Element | each | 25.00 | Add to Cart |
Fomblin® Vacuum Grease, AR555 Grade
Fomblin AR555 is a homogenous white grease with excellent rust inhibiting and solvent washout resistance properties. It is suitable for lubricating mechanical parts requiring boundary (extreme pressure) lubricating properties, and suitable for use in several operating conditions, high load, high speed, and where a wide temperature range is requred.
The operating temperature range is from -20°C to 250°C. Its properties make it suitable in "lubricating for life" applications. This vacuum grease is an excellent lubricant for sliding elastomer seals, and exhibits the chemical inertness typical of the Fomblin range.
It has a very low vapor pressure, <10-7 mbar at 20°C, and is suitable for use in the presence of gaseous and liquid oxygen under severe condition.
- Very wide temperature range -20°C to 250°C
- Excellent rust inhibiting properties
- Excellent wear resistance properties
- Excellent resistance to aggresive chemicals
Typical Properties
| Thickener | PTFE |
| Penetration worked after 60 strokes (ASTM D 217) mm/10 | 290 |
| NLGI Class | 2 |
| Viscosity of base fluid at 20°C | 1500 |
| Viscosity of base fluid at 40°C | 420 |
| Viscosity of base fluid at 100°C | 40 |
| Viscosity Index (ASTM D 2270) cSt | 135 |
| Anti-Rust Additivation | Yes |
| Evaporation (ASTM D 2595) Weight loss at 204°C/22h/120 l/h | 1.2% |
| Range of continuous use temperature | -20°C to 250°C |
| Oil separation FTMS 791 -321 Weight loss at 204°C/30 hrs | 7.2% |
| Speedy Factor dm.n | 250,000 |
| 60716 | Fomblin® Vacuum Grease, 100g Syringe | each | 230.00 | Add to Cart |
Foreline
Traps
These rechargeable in-line traps effectively block oil backstreaming from mechanical pumps. Any mechanically pumped system, even one with a turbo pump, should have a foreline traps. The trap is placed in the foreline between the roughing pump and the diffusion or turbo pump. It uses a disposable, oxygen-free copper maze absorbent which requires no liquid nitrogen and will not hold water. Typically the maze is replaced every 1-2 years. The seamless body is available in aluminum.
- A quick change clamp for replacement of maze
- A viton “O" ring end cap
- A recessed screen
- Available in five pipe diameters
Replacement elements (Copper Maze) also available.
| Catalog | Pipe Body* | Pump Body | ||||
| Number | Diameter | Material | Capacity | Diameter | Price | |
| 91050-10 | ½" | Aluminum | 5 CFM | 2½" | 349.00 | Add to Cart |
| 91050-15 | ¾" | Aluminum | 5 CFM | 2½" | 349.00 | Add to Cart |
| 91050-20 | 1" | Aluminum | 10 CFM | 3" | 349.00 | Add to Cart |
| 91050-25 | 1½" | Aluminum | 10 CFM | 3" | 349.00 | Add to Cart |
| 91050-30 | 1¾" | Aluminum | 15 CFM | 4" | 349.00 | Add to Cart |
* Available in stainless steel upon special request.
Ultragrade 19 Oil
Edwards Ultragrade 19 Oil is specially recommended for use in clean pumping applications.
The oil offers reduced maintenance cost, longer fluid life, and a cooler running pump.
Available in two sizes.
| 60740 | Edwards Ultragrade 19 Oil | 1 L | 21.00 | Add to Cart |
| 60742 | Edwards Ultragrade 19 Oil | 4 L | 82.00 | Add to Cart |
