These Leybold TURBOVAC 250i turbomolecular high-vacuum pumps have a pumping speed up to 250 liters per second (l/s), with an ISO-K 100 inlet flange, and an ISO KF-16 exhaust foreline flange. These i-series turbo pumps require 24 VDC input power at a maximum of 240 Watts and have an integrated controller. All TURBOVAC i-series turbo pumps include a compact standard interface with RS485, USB and Digital I/O interfaces with 3 status LED's and the possibility to control one accessory (air cooler, valves, relay box...). All that is needed is a power supply and start/stop logic. Power supplies, forced air or water cooling kits, and an optional remote user interface are available. These 250i turbo pumps have Leybold part number 820051V1000.

These Leybold TURBOVAC 250i turbomolecular high-vacuum pumps have a pumping speed up to 250 liters per second (l/s), with a Conflat CF 6.0 inch inlet flange, and an ISO KF-16 exhaust foreline flange. These i-series turbo pumps require 24 VDC input power at a maximum of 240 Watts and have an integrated controller. All TURBOVAC i-series turbo pumps include a compact standard interface with RS485, USB and Digital I/O interfaces with 3 status LED's and the possibility to control one accessory (air cooler, valves, relay box...). All that is needed is a power supply and start/stop logic. Power supplies, forced air or water cooling kits, and an optional remote user interface are available. These 250i turbo pumps have Leybold part number 820061V1000.

The Leybold TURBO.CONTROL i remote user-interface has a display & front soft keys to allow monitoring and control of all TURBOVAC i-series turbo pumps. These i-Series pumps are operation ready, having a fully functional built-in controller. The TURBO.CONTROL i can issue start & stop along with read & write parameters to the i-series turbo pump’s integrated controller by either RS 485 (maximum cable length 30 meters) or USB (maximum cable length 5 meters). This unit can only operate one pump at a time and requires an external 24 VDC AC/DC adapter providing 1.5 Amps (sold separately). They can be rack mounted or placed on the benchtop with the optional tabletop housing.

This is the correct 24 VDC, 1.5A, center-positive power supply for the Leybold TURBO.CONTROL i Display Unit. Input is 110-240VAC and the power supply comes with a set of universal input plug adapters for most countries. TheTURBO.CONTROL i Display Unit is compatible with these TURBOVAC pumps:TURBOVAC 90i TURBOVAC 250i TURBOVAC 350iTURBOVAC 450iTURBOVAC 850iTURBOVAC 950iTURBOVAC 1350iTURBOVAC 1450i This 24 VDC 1.5A power supply for the TURBO.CONTROL i Display Unit has Leybold part number 800110V0027.

This table top display housing is a perfect compliment to the Leybold TURBO.CONTROL i Display Unit (part number P109168). It allows the display unit to be safely placed on a benchtop for easy access and use. Communication between the TURBOVAC pump and TURBO.CONTROL i display unit requires an RS485 serial cable that can be up to 30m in length (1m cable part number P1011242, 5m cable part number P1012476). The TURBO.CONTROL i Display Unit is compatible with these TURBOVAC pumps:TURBOVAC 90i TURBOVAC 250i TURBOVAC 350iTURBOVAC 450iTURBOVAC 850iTURBOVAC 950iTURBOVAC 1350iTURBOVAC 1450i This table top housing for the TURBO.CONTROL i Display unit has Leybold part number 800110V0028.

This is the RS485 serial cable which allows the TURBO.CONTROL i Display Unit to communicate with any TURBOVAC i series turbo pump. This cable is 1m long. The Leybold TURBO.CONTROL i is compatible with all TURBOVAC i-series turbo pumps:TURBOVAC 90i TURBOVAC 250i TURBOVAC 350iTURBOVAC 450iTURBOVAC 850iTURBOVAC 950iTURBOVAC 1350iTURBOVAC 1450i This 1m long RS485 serial communication cable has Leybold part number 800103V0027.

This is the RS485 serial cable which allows the TURBO.CONTROL i Display Unit to communicate with any TURBOVAC i series turbo pump. This cable is 5m long. The Leybold TURBO.CONTROL i is compatible with all TURBOVAC i-series turbo pumps:TURBOVAC 90i TURBOVAC 250i TURBOVAC 350iTURBOVAC 450iTURBOVAC 850iTURBOVAC 950iTURBOVAC 1350iTURBOVAC 1450i This 3m long RS485 serial communication cable has Leybold part number 800103V0029.

The Leybold TURBO.POWER Integra is a 288-Watt power supply providing 24 VDC output at 10 Amps and is designed to power the TURBOVAC i-series pump models: 90i, 250i, 350i, and 450i. It supplies 24 VDC clean fused power from a 110-240 VAC input source (power cable part number P108678 is also required). Hardware is included to mount the TURBO.POWER integra below the turbo pump along with a short 0.3-meter cable to connect the undermounted power supply to the pump. The TURBO.POWER Integra power supply has Leybold part number 800100V0003. To mount the TURBO.POWER Integra below the smaller sized 90i or 250i TURBOVAC pumps, an adaptor mounting kit is required (part number P1012440). It could alternatively be used as a remote benchtop power supply. When using the power supply away from the pump, a longer interconnecting power cable is needed. A 1-meter cable (part number P109190) and 3-meter cable (part number P108858) are available.

This is a Leybold power cord (mains cable), 115 VAC, 3m long, with US plug 5-15P to C13 Connector, IEC 60320. This OEM power cord is for:TURBO.POWER Integra power supply This Leybold 3 meter long power cord has Leybold part number 800102V1002.

This adaptive mounting kit is required for the TURBO.POWER Integra Power Supply to be mounted underneath the TURBOVAC 90i or 250i turbo pump, with or without the optional radial air cooling unit attached. This mounting kit is not required to mount the TURBO.POWER Integra power supply underneath 350i or 450i turbo pumps. The TURBO.POWER Integra power supply mounting kit has Leybold part number 800100V0005. This mounting kit is used on these pumps in these configurations: TURBOVAC 90i(underneath mounting of TURBO.POWER Integra power supply, with or without radial fan unit) TURBOVAC 250i(underneath mounting of TURBO.POWER Integra power supply, with or without radial fan unit)

This Leybold 1m long power supply cable connects TURBOVAC 90i, 250i, 350i, or 450i turbo pumps to the TURBO.POWER Integra power supply. This cable is used when the TURBO.POWER Integra power supply is used remotely from the pump on a table or bench top. This Leybold cable is compatible with the TURBO.POWER Integra power supply when connected to these TURBOVAC i series turbo pumps:TURBOVAC 90i TURBOVAC 250i TURBOVAC 350iTURBOVAC 450i This 1m long power cable has Leybold part number 800096V0100.

This Leybold 3m long power supply cable connects TURBOVAC 90i, 250i, 350i, or 450i turbo pumps to the TURBO.POWER Integra power supply. This cable is used when the TURBO.POWER Integra power supply is used remotely from the pump on a table or bench top. This Leybold cable is compatible with the TURBO.POWER Integra power supply when connected to these TURBOVAC i series turbo pumps:TURBOVAC 90i TURBOVAC 250i TURBOVAC 350iTURBOVAC 450i This 3m long power cable has Leybold part number 800096V0300.

This Leybold Y Connector attaches to the M8 Accessory port (X201) on any TURBOVAC i series turbo pump and allows two accessories to be connected at the same time. Both devices are switched parallelly (i.e. de-energized active / in-active). The factory-set accessories interface features a plug-and-play mode, and is instantly ready for operation with the connected device (energized with pump switched on). Secondary devices, such as air cooling units, venting or purge valves, and relays can be directly energized and activated via the accessory connection. The Leybold Accessory Y Connector is compatible with all TURBOVAC i-series turbo pumps including:TURBOVAC 90i

This Leybold fine screened centering ring (0.8 mm mesh) is used to filter the vacuum flow and keep objects from being sucked into the TURBOVAC turbo pump. This screen has a flange size of ISO-K DN100. Depending on the gas used, some pump speed reduction will occur when using this screen. This screen fits:TURBOVAC 250i with ISO-K 100 inlet, Leybold pump part number: 820051V1000TURBOVAC 350i with ISO-K 100 inlet, Leybold pump part number: 830061V1000 This fine screen centering ring has Leybold part number 800133V0022.

This Leybold fine screened centering ring (0.8 mm mesh) is used to filter the vacuum flow and keep objects from being sucked into the TURBOVAC turbo pump. This screen has a flange size of CF 6.0 Inch. Depending on the gas used, some pump speed reduction will occur when using this screen. This screen fits:TURBOVAC 250i with CF 6.0 inch (DN 100 CF) inlet, Leybold pump part number: 820061V1000TURBOVAC 350i with CF 6.0 inch (DN 100 CF) inlet, Leybold pump part number: 830061V1000 This fine screen centering ring has Leybold part number 800132V0022.

This Leybold coarse screened centering ring (3.2 mm mesh) is used to filter the vacuum flow and keep objects from being sucked into the TURBOVAC turbo pump. This screen has a flange size of ISO-K DN100. Depending on the gas used, some pump speed reduction will occur when using this screen. This screen fits:TURBOVAC 250i with ISO-K 100 inlet, Leybold pump part number: 820051V1000TURBOVAC 350i with ISO-K 100 inlet, Leybold pump part number: 830061V1000 This coarse screen centering ring has Leybold part number 800133V0021.

This Leybold coarse screened centering ring (3.2 mm mesh) is used to filter the vacuum flow and keep objects from being sucked into the TURBOVAC turbo pump. This screen has a flange size of CF 6.0 Inch. Depending on the gas used, some pump speed reduction will occur when using this screen. This screen fits:TURBOVAC 250i with CF 6.0 inch (DN 100 CF) inlet, Leybold pump part number: 820061V1000TURBOVAC 350i with CF 6.0 inch (DN 100 CF) inlet, Leybold pump part number: 830061V1000 This coarse screen centering ring has Leybold part number 800132V0021.

This Leybold AXIAL air cooling fan unit is designed to mount to the bottom of TURBOVAC 90i and 250i turbo pumps and provides forced-air flow colinear to the pump’s shaft. The air cooling facility is powered via the pump and will always run when the pump is on. This unit attaches to the bottom of the pump with three included mounting screws. High gas throughputs, cyclic operation or high ambient temperatures will necessitate forced air or water cooling. The TURBO.POWER Integra power supply must be used remotely when the axial air cooling fan unit is installed, and a longer pump-to-power supply cable must be used (1m long, part number P109190, or 3m long, part number P108858).

This Leybold RADIAL air cooling fan unit fits the TURBOVAC 250i turbo pump and provides air flow perpendicular to the pump. The air cooling facility is powered via the pump and will always run when the pump is on. This radial air cooling unit should be purchased when plans are to mount the TURBO.POWER integra power supply below the turbo pump. A mounting kit (part number P1012440) will be required. High gas throughputs, cyclic operation or high ambient temperatures will necessitate forced air or water cooling. This RADIAL air cooling fan unit fits:TURBOVAC 250i This radial air cooling unit has Leybold part number: 800136V0009.

This water cooling unit fits TURBOVAC 90i, 250i, 350i, and 450i turbo pumps. It attaches to the side of the pump with two included bolts. This water cooling block has push-fit connectors for the supply and discharge hoses (6mm OD plastic hose). The hose connections may be unscrewed and removed to make use of the integrated G 1/8” threads. This water cooling kit is required when using a flange heater band with a CF flanged pump. Leybold TURBOVAC pumps also benefit from water cooling when there are high gas throughputs, cyclic operations and/or high ambient temperatures. In order to ensure long trouble-free operation, the cooling water must be clean and not contain any oils, greases or suspended solids. This G 1/8" water cooling unit has Leybold part number 800135V0005.

This water cooling unit fits TURBOVAC 90i, 250i, 350i, and 450i turbo pumps. It attaches to the side of the pump with two included bolts. This water cooling block has push-fit connectors for the supply and discharge hoses (10mm OD plastic hose). The hose connections may be unscrewed and removed to make use of the integrated G 1/4” threads. This water cooling kit is required when using a flange heater band with a CF flanged pump. Leybold TURBOVAC pumps also benefit from water cooling when there are high gas throughputs, cyclic operations and/or high ambient temperatures. In order to ensure long trouble-free operation, the cooling water must be clean and not contain any oils, greases or suspended solids. This G 1/4" water cooling unit has Leybold part number 800135V0006.

This is a 115 VAC Leybold intake flange heater for the TURBOVAC 250i and 350i turbo pump with CF 6.0 inch flange (DN 100 CF). The intake flange may be baked up to 100 °C if the turbo pump is water cooled. Operate the pump with water cooling when baking out.Do not use this intake flange heater band on an air cooled pump - damage to the pump will occur. The band heater has an attached 1m power cable terminated with a C19 power entry plug (male C19). This Leybold heater band has part number 800137V0006. We recommend using the Ideal Vacuum PID plug and play heater controller (part number P107361). The heater band power cable will plug directly into it. The input voltage of the controller must be the same as the heater. The P107361 controller includes a 115 VAC input power cable with a 5-20P (20A) plug.

This is a 230 VAC Leybold intake flange heater for the TURBOVAC 250i and 350i turbo pump with CF 6.0 inch flange (DN 100 CF). The intake flange may be baked up to 100 °C if the turbo pump is water cooled. Operate the pump with water cooling when baking out.Do not use this intake flange heater band on an air cooled pump - damage to the pump will occur. The band heater has an attached 1m power cable terminated with a C19 power entry plug (male C19). This Leybold heater band has part number 800137V0005. We recommend using the Ideal Vacuum PID plug and play heater controller (part number P107361). The heater band power cable will plug directly into it. The input voltage of the controller must be the same as the heater. For use with 230 volt applications you must supply your own power cord.

This Leybold start/stop switch fits all TURBOVAC i series turbo pumps including 90i, 250i, 350i, 450i, 850i, 950i, 1350i, and 1450i. It attaches directly to the pump's remote 15 pin HD (X1) connector and allows the operator to manually switch the pump from run to standby. This start/stop switch fits:TURBOVAC 90i TURBOVAC 250i TURBOVAC 350iTURBOVAC 450iTURBOVAC 850iTURBOVAC 950iTURBOVAC 1350iTURBOVAC 1450i This start/stop switch has Leybold part number 800110V0021.

This USB cable connects any TURBOVAC i series turbo pump to the TURBO.CONTROL i Display Unit (part number P109168). This is a USB 2.0 type A/B cable and is 1.8m long. Through the USB interface, the TURBO.CONTROL i can issue start & stop along with read & write parameters to the i-series turbo pump’s integrated controller. This USB cable has Leybold part number 800110V0108. The Leybold TURBO.CONTROL i is compatible with all TURBOVAC i-series turbo pumps:TURBOVAC 90i TURBOVAC 250i TURBOVAC 350iTURBOVAC 450iTURBOVAC 850iTURBOVAC 950iTURBOVAC 1350iTURBOVAC 1450i

This Leybold venting valve can be installed in any TURBOVAC i series turbo pump in the VENT port. This is a normally closed (NC) valve and operates at 24 VDC. It is plumbed into the G 1/8" (BSPP) VENT port, and powered by the 24 VDC (X201) accessory port. This venting valve vents the pump and the forevacuum line when the pump is switched off and thus keeps oil vapor from diffusing back from the forevacuum line. A choke nozzle in the vent port ensures that the pump is not vented too fast. The maximum permissible pressure in the pump must not exceed 1.4 bar (abs.). Use the TURBO.CONTROL i display unit (part number P109168) to set the correct parameters for this valve. See the Serial Interface download for instructions. This normally closed Leybold venting valve has part number 800120V0012.

This Leybold venting valve can be installed in any TURBOVAC i series turbo pump in the VENT port. This is a normally open (NO) valve and operates at 24 VDC. It is plumbed into the G 1/8" (BSPP) accessory port, and powered by the 24 VDC (X201) accessory port. When a power failure occurs, this valve closes and vents the pump and the forevacuum line and thus keeps oil vapor from diffusing back from the forevacuum line. A choke nozzle in the vent port ensures that the pump is not vented too fast. The maximum permissible pressure in the pump must not exceed 1.4 bar (abs.). Use the TURBO.CONTROL i display unit (part number P109168) to set the correct parameters for this valve. See the Serial Interface download for instructions. This normally open Leybold power failure venting valve has part number 800120V0022.

This Leybold purge gas valve can be installed in any TURBOVAC i series turbo pump in the PURGE port. This valve operates at 24 VDC and throttles gas inlet to 24 sccm. It is plumbed into the G 1/8" (BSPP) PURGE port, and powered by the 24 VDC (X201) accessory port. Use the TURBO.CONTROL i display unit (part number P109168) to set the correct parameters for this valve. See the Serial Interface download for instructions. This Leybold purge gas valve has part number 800120V0013. This Leybold purge gas valve fits all TURBOVAC i-series turbo pumps:TURBOVAC 90i TURBOVAC 250i TURBOVAC 350iTURBOVAC 450iTURBOVAC 850iTURBOVAC 950iTURBOVAC 1350iTURBOVAC 1450i

This Leybold purge gas throttle is installed onto the G 1/8" (BSPP) inlet of the venting valve (part number P1012442), or the power failure venting valve (part number P1012443). It throttles gas input through the valve to 24 sccm. This purge gas throttle can be used on any TURBOVAC i series turbo pump with a valve plumbed to the turbo pump's VENT port. Use the TURBO.CONTROL i display unit (part number P109168) to set the correct parameters for the valve. See the Serial Interface download for instructions. This Leybold purge gas valve has part number 800120V0014. This Leybold purge gas throttle fits all TURBOVAC i series turbo pumps with a vent valve:TURBOVAC 90i

This Leybold air filter can be installed onto the G 1/8" (BSPP) inlet of the venting valve (part number P1012442), the power failure venting valve (part number P1012443) or the purge gas throttle (part number P1012444). This air filter helps keep dirt and dust from entering the pump when the valve is actuated. This air filter can be used on any TURBOVAC i series turbo pump with a valve plumbed to the VENT port. Use the TURBO.CONTROL i display unit (part number P109168) to set the correct parameters for the valve. See the Serial Interface download for instructions. This Leybold air filter has part number 800110V0022. This Leybold air filter fits all TURBOVAC i series turbo pumps with a vent valve: