TwisTorr 305 FS Turbo Pump
The TwisTorr 305 FS turbomolecular pump features an entirely new design and advanced connectivity options such as Bluetooth. This 300 L/s connected turbo pump can be driven wirelessly using the Vacuum Link app. The TwisTorr 305 FS turbo pump is ideal for academic research and industrial applications where compression ratio is an important factor. The pump’s low noise and vibration features make it a perfect solution for sensitive instruments, like electron microscopes and surface analysis.
Product details
Features
- Low noise levels – 41 dB(A) at full speed
- High compression ratios for light gases
- Compact size
- Smart power management
- Oil-free solution
- Low-maintenance cost
- Multiple configurations available for various flange sizes and air/water cooling
- Two controllers are available to drive the pump operation
- Full range of accessories
How it works
Technology
Specifications
| Pumping speed | ISO 100 K / CFF 6”/ ISO 160 K / CFF 8” |
| N2 | 250 L/s |
| He | 255 L/s |
| H2 | 220 L/s |
| Ar | 250 L/s |
| Max gas flow rate | |
| N2 | 250 SCCM |
| Compression ratio | |
| N2 | > 1 x 1011 |
| He | > 1 x 108 |
| H2 | 1.5 x 106 |
| Ar | > 1 x 1011 |
| Max foreline pressure tolerance N2 | 12 mbar |
| Base pressure with recommended forepump | <1 x 10 -10 mbar |
| (<1 x 10 -10 Torr) | |
| Inlet flange | ISO 100 K, CFF 6”, ISO 160 K, CFF 8” |
| Foreline flange | KF16 NW (KF25 – optional) |
| Rotational speed | 60000 rpm (1010 Hz driving frequency) |
| Start-up time | < 3 minutes (longer when soft start is used) |
| Recommended forepump | Dry pumps: IDP-3 (no gas flow), IDP-7, IDP-10, |
| Mechanical: DS102, DS302 | |
| Operating position | Any |
| Oper. ambient temperature | +5 °C to +35 °C |
| Bakeout temperature | Max 80 °C at inlet flange |
| Lubricant | Permanent lubrication |
| Cooling requirements | |
| Air cooling | Natural convection (only with no gas load) |
| Forced air (5- 35 °C ambient temperature) | |
| Water cooling | Minimum flow: 50 l/h (0.22 GPM) |
| Temperature: +15 °C to +30 °C | |
| Max pressure: 5 bar (75 psi) | |
| Noise pressure level | 41 dB(A) |
| (at 1m at full speed) | |
| Storage temp. | -40°C to +70°C |
| Weight kg (lbs) | ISO 100 K 5,84 kg (12,8) |
| TwisTorr 305 FS | CFF 6’’ 8,16 kg (17,9) |
| ISO 160 K 6,28 kg (13,8) | |
| CFF 8’’ 10.43 kg (22.9) | |
| Compliance with: | EN 61010-1 |
| EN 61326-1 | |
| EN 1012-2 | |
| EN 12100 | |
| EN 50581 | |
| Machinery Directive 2006/42/EC | |
| Electromagnetic Compatibility Directive | |
| 2014/30/EU Directive 2011/65/EU | |
