Price range: £52,845.00 through £68,002.00
18B4B – 460-440V
High-throughput vapour booster pump for large industrial high-vacuum systems. Pumping speed 4 m³/s, ultimate pressure 0.01 Pa. Water-cooled, 6 kW, three-phase supply. 175 kg. Nickel-plated mild steel body with anodised aluminium internals. Available across a wide range of single- and three-phase voltages from 200V to 480V.
| Brand | Edwards |
|---|---|
| Pump type | Diffusion pump |
| Variant | 18B4B – Diffusion Vapour Booster Pump, 3Ph 460-440V Temperature Monitoring, 18B4B – Diffusion Vapour Booster Pump, No Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 380-440V Temperature & Oil Level Monitoring, 18B4B – Diffusion Vapour Booster Pump, Temperature Monitoring, 18B4B – Diffusion Vapour Booster Pump, Oil Level Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 415-440V Temperature & Oil Level Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 460-480V No Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 380-440V No Monitoring, 18B4B – Diffusion Vapour Booster Pump, 1Ph 200-210V Temperature & Oil Level Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 415-440V Temperature Monitoring, 18B4B – Diffusion Vapour Booster Pump, 1Ph 220-230V Temperature & Oil Level Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 460-440V Oil Level Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 460-440V Temperature & Oil Level Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 380-440V Temperature Monitoring, 18B4B – Diffusion Vapour Booster Pump, 1Ph 240-250V Temperature & Oil Level Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 415-440V No Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 380-440V Oil Level Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 460-480V Temperature Monitoring, 18B4B – Diffusion Vapour Booster Pump, 3Ph 460-480V Temperature & Oil Level Monitoring |
| Cooling method | Water Cooling |
| Power supply voltage | 3Ph 460-440V, 3Ph 380-440V, 3Ph 415-440V, 3Ph 460-480V, 1Ph 200-210V, 1Ph 220-230V, 1Ph 240-250V |
| Connection inlet/outlet flange | EHVI (8×11 mm holes on 387.4 PCD) / EHVI – 2" union, ASA/ANSI 12" / ASA/ANSI 4", DN 320 ISO-F / DN 160 ISO-F |
