Leybold TURBOVAC TW 70 H 800002V1934 - REBUILT
| Weight | 15.00 lbs |
|---|---|
| Pumping Speed | 60 l/s |
| Ultimate Pressure | 5 x 10-8 mbar |
Leybold Vacuum TURBOVAC TW 70 H Turbomolecular Pump - REBUILT
The TURBOVAC models 50 to 1000 are turbomolecular pumps featuring grease-lubricated bearings. These units are engineered to pump vacuum chambers down to pressures in the high-vacuum range. A TURBOTRONIK frequency converter and a forevacuum pump are required for the operation of the TURBOVAC.
These units are not suitable for operation without a fore-vacuum pump.
We offer repair service and are capable of rebuilding, balancing and testing this pump. View our inventory of Leybold Vacuum turbo pumps.
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Max. compression when idle, Ar | 1 x 10E7 bei 14 mbar |
| Max. compression when idle, H2 | 4 x 10E3 at 0.2 mbar |
| Max. compression when idle, He | 2 x 10E5 at 2 mbar |
| Ultimate pressure with two-stage oil-sealed rotary vane vacuum pump | < 5 x 10E-8 mbar (< 3.75 x 10E-8 Torr) |
| Max. fore-line pressure for N2 | 20 mbar (15 Torr) |
| Recommended fore-vacuum pump, two-stage oil-sealed rotary vane vacuum pump | TRIVAC D 2,5 E |
| Recommended fore-vacuum pump, diaphragm pump | DIVAC 0,8 T |
| Run-up time to 95% of nominal speed | 1.5 min |
| Cooling water connection (option) | 2 x 1/8” G |
| Cooling method | Air-cooled |
| Weight, approx. with / without frequency converter | 3.0 / 2.3 kg (6.62 / 5.08 lbs) |
| Operating voltage | 24 VDC |
| Max. power consumption Run up / ultimate pressure | 150 / 30 W |
Specifications
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Leybold Vacuum TURBOVAC TW 70 H Turbomolecular Pump - REBUILT 800002V1234 DN 63 ISO-K / DN 16 KF air cooling 800002V1235 DN 63 ISO-K / DN 16 KF RS485 air cooling 800002V1236 DN 63 ISO-K / DN 16 KF RS232 air cooling 800002V1435 DN 63 ISO-K / DN 16 KF RS485 water cooling 800002V1215 DN 63 ISO-K / 10 mm coupling RS485 air cooling 800002V1415 DN 63 ISO-K / 10 mm coupling RS485 water cooling 800002V1915 DN 63 ISO-K / 10 mm coupling RS485 no forced cooling 800002V1934 DN 63 ISO-K / DN 16 KF no forced cooling 800005V0954 DN 63 ISO-K / DN 16 KF DETECTOR DE FUGAS 800002V2236 DN 63 CF / DN 16 KF RS232 air cooling 800002V2435 DN 63 CF / DN 16 KF RS485 water cooling