Edwards XDS35i Oil-Free Dry Scroll Vacuum Pump, 100-240 VAC, 21.0 CFM. Edwards Part Number: A73001983. This Edwards XDS35i dry scroll roughing/backing pump has a pumping speed of 21.0 cfm (35.0 m3/hr), and an ultimate vacuum of 0.008 Torr (0.01 mbar). The pump has a KF-40 (NW40) inlet with inlet strainer, and a KF-25 (NW25) outlet port. It requires 100-240 VAC single phase power and has a C19 power connector. The XDS35i draws 10.6A@120 VAC (6.6A@240 VAC). The pump has a run/standby switch, a high/low voltage switch, an hour meter, and an onboard inverter which can be controlled remotely via its DB15 logic interface. This Edwards XDS35i dry scroll pump has part number A73001983. The Edwards XDS35i scroll pump has a patented bearing shield designed to isolate the vacuum environment from all forms of lubricant. This feature ensures that the bearing remains totally dry, as well as protecting it from any process gases. The adjustable gas ballast allows vapor to be handled and opens up the range of applications to many that were previously unsuited to scroll pumps. This Edwards XDS35i pump is designed for pumping condensable vapors, and uses materials selected for compatibility in a wide range of laboratory applications. APPLICATIONSGeneral clean pumping applications Scanning Electron Microscopes - SEM Beam lines and high energy physics Mass Spectrometry Electron Microscopy Sample Preparation Research and Development High Energy Physics Industrial Semiconductor Backing turbo pumps Centrifuges, ultra-high speed Coating Cryogenics Degassing/curing - oil, epoxy resin Distillation/extraction/filtration Laboratory bench top vacuum Lasers, gas recovery and recirculation Research and development Surface science instruments

Edwards XDS35i E Enhanced Oil-Free Dry Scroll Vacuum Pump With Gas Ballast. PN: A73003983 100-230 VAC 1 phase (With Gas Ballast) The XDS35iE Enhanced is being introduced to be sold alongside the existing XDS35i family of pumps. The Enhanced pump features patented double start and by pass valve technology to enable it to address applications beyond the operating envelope of the standard XDS35i pump (such as pumping down large chambers). This will open up more opportunities for our customers to benefit from XDS Scroll pump technology. For a quick history lesson, the XDS35i was launched in 2002 and continues to be very successful with over 20,000 pumps produced. The pump is well suited to many applications but evacuation of large chambers and regular cyclic duties have been beyond its typical operating envelope. We are delighted to say that the Enhanced pumps address this opportunity and will be offered in Standard, No Gas Ballast and Chemical versions to complement the current XDS35i family. The Enhanced pump versions (XDS35iE and XDS35iCE) are equipped with patented technology which prevents over-compression within the scroll mechanism at high operational pressure and large throughput applications. Twin by-pass valves release sufficiently compressed gas directly to the pump exhaust, increasing pump efficiency, lowering power consumption and enhancing pumping speed. Valve operation occurs at inlet pressures greater than 300mbar meaning the pump is tailored towards applications which dwell at higher pressure. The elimination of over-compression at high operational pressure, reduces power consumption and diminishes bearing loads, extending bearing life. Consequently, the E enhanced versions are capable of operation without limitations to the both the size of vacuum chamber, or the frequency of pump-down on cyclic duties. There is one note we want to bring to your attention. The pump modifications within the E Enhanced version have a small adverse effect on the ultimate vacuum achieved, however the pump has a larger tolerance to operating altitude and ambient temperature. There are details of this within the attached data sheet .pdf to the side of Downloads. Service Intervals are going to be very low, similar to the existing scroll pumps range. For factory hub service or any questions call us at 505-872-0037. For Optional Accessories see the links below. Targeted Applications: • Chamber Evacuation • Turbo Pump Backing • Electron Microscopes and Surface Science • Mass Spectrometers • Essential oil Extraction • Solvent Recovery • Gas Recovery • Gas Recirculation • Freeze Drying • Concentration Optional Accessories for the XDS35i and EExhaust Filter KF25 P105484Inlet Filter KF40 P108584Gas Ballast Adapter with 0.25mm Hole P104597Exhaust Silencer P103344Exhaust Silencer Kit P102938Tip Seal Kit P102809Tip Seal & Major Repair Kit P102810

NEW BOC Edwards XDS35iC Oil-Free Dry Scroll Vacuum Pump NEW This Edwards Corrosive Version (C) XDS35iC has been modified so that it is more suitable for use on vapour handling processes and may be used in some applications using corrosive substances. The C version is fitted with Chemraz internal valve pads and stainless steel exhaust port. The XDS35iC Oil-Free Dry Scroll Vacuum Pump has a patented bearing shield designed to isolate the vacuum environment from all forms of lubricant. This feature ensures that the bearing remains totally dry, as well as protecting it from any process gases. The adjustable gas ballast allows vapor to be handled and opens up the range of applications to many that were previously unsuited to scroll pumps.The XDS35iC is optimized for maximum pumping speed at inlet pressures between 1 mbar and 10 mbar making it ideally suited for LCMS and ICPMS applications requiring a higher pumping speed than that offered by the XDS35i. Recent improvements in tip seal technology have lead to reduced tip seal wear therefore giving a longer time between service interventions. Pumping displacement for this pump is 25 CFM at 60hz. With the purchase price a manufacture warranty is included. Parts and accessories for this pump are available on this website. Operating Input Phase and Voltages:A73006983 Edwards XDS-35 XDS35i Oil-Free Dry Scroll Vacuum Pump 100-120/200-230V, 1-ph, 50/60Hz with an IEC60320 connectorOptional AccessoriesA50626801 Gas Ballast Adapter with 0.25mm holeA50597001 Exhaust silencer Edwards XDS-35 XDS35i Oil-Free Dry Scroll Vacuum Pump

Power Cord, NEMA 5-15P to IEC 320-C19, 10 Ft., SJT, 14 AWG, 15A, 1800W, used with Ideal Vacuum PID Heater Controller, P107361. This is a 10 ft. power cord with an IEC 320-C19 plug on one end (standard computer type power plug) and a NEMA 5-15P standard house type 120 VAC power plug on the other. The cord is 14 ga. and SJT rated (300V max). It can be used on any equipment that requires a C19 power plug, for example our PID Heater Controller, model P107361, for heaters that draw 15A or less, or on XDS35i scroll pumps.

Edwards XDS35i General Service Kit, Major Repair Kit, (PN 73001802) This general service kit is a major overhaul kit for an Edwards XDS35i, Dry Scroll Pump. All parts are guaranteed to meet or exceed OEM specifications. Includes angular contact bearings, shaft end cap, washers, screws, plugs and o'rings required for a pump overhaul. (NOTE - Tip Seal Kit and Exhaust Valve not included in this kit and must be purchased separately) We also do minor and major repair work on all brand vacuum scroll pumps, call us for a quote at (505) 872-0037.

Edwards XDS35i, Scroll Vacuum Pump Tip Seal and Exhaust Valve Replacement Kit. PN: 73001801 This is a tip seal kit for an Edwards XDS35i, Dry Scroll Pump. The tip seal kits are guaranteed to meet or exceed OEM specifications and includes tip seals and exhaust valve. We also do minor and major repair work on all brand vacuum scroll pumps, call us for a quote at (505) 872-0037.

Edwards XDS35i Dry Scroll Vacuum Pump Filter, for Inlet or Exhaust, KF-40. PN: NRD383000 Edwards Inlet or Exhaust Filter KF40 NW40 for XDS35i dry scroll pumps. The inlet dust filter has two functions. It can be connected inline between the pump inlet and your chamber outlet connection to prevent dust from migrating into your system. Alternatively, it can be connected inline between the pump exhaust and your exhaust extraction system. The filter is supplied ready to use with a 5 micron element. Note: If connecting the exhaust filter onto the pump outlet, a NW40 hose nozzle, C10516628 is available to connect onto the outlet of the dust filter. Edwards Part Number is NRD383000 Link to Edwards Replacement Filter Media 1 micron. P108771 Link to Edwards Replacement Filter Media 5 micron. P108772

NEW Edwards Exhaust Silencer Kit for Edwards Dry Scroll Pumps XDS35i For use on XDS35i Series Edwards Dry Scroll Pumps that are not connected to a house exhaust system comes with filter media. This silencer also offers exhaust filtration. Comes with Silencer Filter, KF25 Centering Ring and KF25 Clamp.

Ideal Vacuum XactGauge Convection-Enhanced Pirani Gauge Kit, XGC-320 Controller, XGC-321 KF-40 Gauge, 10 ft. Sensor Cable, PS, 2 Set Points Complete Kit Includes: XactGauge XGC-320 Convection-Enhanced Controller, XGC-321 KF-40 Sensor Gauge, 3 m (10 ft.) Sensor Cable & Power Supply. Features: Inexpensive solution for Pirani type thermal conductivity gauges Convection-Enhanced Pirani sensor gauges available in 8 different flange sizes Accurate pressure measurements from 1x10-4 to 1000 Torr Compact 1/8-DIN package fits on bench or in instrument panel cutout Bright, easy to read, 4 digit OLED display Intuitive front panel controls for calibration and parameter adjustments Switch between Torr, mBar and Pa units quickly Serial RS232/RS485 DB9 I/O interface for remote control 2 set points 4 analog outputs Compatible with Granville-Phillips® 275 Convectron® and Inficon PGE050 Pirani Gauge Enhanced sensors and cables. The Ideal Vacuum XactGauge XGC-320 Convection Enhanced Pirani Gauge Controller is an inexpensive solution for simple readout of Pirani type thermal conductivity gauges with added features for ease of use and system integration. Use with any of our eight (8) XactGauge Enhanced Pirani Sensor Gauges to obtain accurate pressure measurements ranging from 1x10-4 to 1000 Torr. Our XactGauge XGC-320 Controller, conveniently housed in a compact 1/8-DIN enclosure, can be used on your benchtop or mounted in an instrument panel cutout. The bright, OLED 4 digit display is easy to read. Intuitive front panel controls allow direct gauge calibration and simple adjustment of vacuum measurement parameters. The XactGauge XGC-320 Convection-Enhanced Pirani Gauge Controller is powered by user supplied 12 to 28 VDC, 2 W, or by our XactGauge Enhanced Pirani Controller power supply. The XGC-320 Controller has a serial RS232/RS485 (DB-9) remote I/O interface, two (2) setpoints, and four (4) analog relay outputs, each rated at 1 A at 30 VDC. This XGC-320 Controller is compatible with other manufacturer’s Pirani type gauges and cables, including the Granville-Phillips® 275 Convectron® and the Inficon PGE050 Pirani Gauge Enhanced. Thermal conductivity gauges measure pressure indirectly by sensing the loss of heat from a sensor to the surrounding gas. The higher the pressure of the gas, the more heat is conducted away from the sensor. Pirani thermal conductivity gauges maintain a sensor (usually a wire) at a constant temperature and measure the current or power required to maintain that temperature. A standard Pirani gauge has a useful measuring range of about 10-4 Torr to 10 Torr. Convection-enhanced Pirani gauges take advantage of the convection current inside the sensor to extend the pressure measurement range to just above atmosphere. The XactGauge is supplied factory calibrated using Nitrogen (N2) gas. When measuring gasses other than Nitrogen/Air, accurate correction must be made for the difference in thermal conductivity between nitrogen and the gas in use, particularly at pressures above 1 Torr. DO NOT USE for explosive, corrosive or toxic gasses.

Edwards Vibration Isolation Rubber Feet, Used with RV and E2M Series Vacuum Pumps, 4 Each. Edwards Vacuum Part Number PN: A24801404. These Edwards RV and E2M series pump vibration isolation rubber mounting feet may be installed onto the base of the pump and connected to a cabinet or vacuum system frame. These vacuum pump mounts effectively isolated the mechanical pump vibrations from the surrounding vacuum system. They are sold in a pack of 4 each, are made of rubber, supplied with threaded fasteners, and have part number A24801404. Fit & Size: Dimensions: Height 1.25 Inch (30 mm). Material: Rubber. Edwards PN: A24801404 Works With Edwards RV and E2M Vacuum Pumps: Edwards RV3 Edwards RV8 Edwards RV12 Edwards E2M2 Edwards E2M5 Edwards E2M8 Edwards E2M12 Edwards E1M18 Edwards E2M18 Edwards E2M28 Edwards E2M30