HT Diffusion
Earliest crossover pressure
of similar sized pumps.
Excellent maximum backing line pressure
and tolerance to gas surges
Integral cold cap
for best performance and low back streaming.
Self fractionating
for low ultimate pressures.
Minimized backstreaming
for processes with high critical backing pressure and feature baffles
The HT high throughput series is the pinnacle of our diffusion pump knowledge with technology aimed specifically at industrial users. It is designed for all light and heavy duty industrial applications.
HT Diffusion sizes
|
|
|
||
| HT10 | HT16B | HT20B | ||
| Comparative pumping speed (N) | l/s | 4650 | 11580 | 18000 |
| SO Pumping Speed at 10⁻³ mbar Nitrogen | l/s | 2900 | 6700 | 8000 |
| Helium | l/s | 4900 | 8500 | 16000 |
| Maximum Thoughput (N) | mbar l/s | 10 | 18 | 24 |
| Critical backing pressure (With Edwards 704) | m³/h | 1.1 | 1.4 | 1.3 |
| Recommended backing pump | GV80, E2M80 | GV80, GXS250, E2M175 | GXS250, E2M175 |
The robust construction gives high pumping speed at high pressure. The cast and machined aluminium interior provides consistent performance, while the stainless steel body prevents corrosion and ensures process cleanliness.
These pumps are designed to give a high throughput (pressure multiplied by pumping speed) at 4×10⁻³ mbar making them ideal for industrial processes that involve large quantities of gases.
DOCUMENTATION & VIDEOS
