EH500 HC IE3 US 60HZ 230 / 460V 60HZ A30206946
Quantity
Overview:
The EH mechanical booster pumps feature the unique hydrokinetic drive, providing an efficient power transmission with benefits in economy, performance and compactness. The hydrokinetic drive provides pump down times cut by 50%, when compared with direct drive pumps, no bypass lines or pressure switches required, universal voltage motors, reduced capital and operating costs, air cooled motors – with water cooled options, and quiet, minimum vibration.
The EH mechanical booster pumps, based on the simple Roots principle, remain the favourite pumps for applications where high pumping speeds over 3000 m3h‑1/1776 ft3min-1 are required in the pressure region of 0.01 to 50 mbar/0.0075 to 37.5 Torr. These must always be backed by another pump which can deliver against a high pressure differential to atmospheric pressure. Operating at relatively low pressures, the mechanical booster pump is not exposed to the same concentrations of corrosive process media as is the backing pump, which makes it highly reliable.
Features & Benefits:
- Performance – fast pump down time due to unique hydrokinetic drive.
- Increased productivity – faster pump down time.
- More performance for less – larger displacement than equivalent competitor models.
- Stable operation – optimised clearances and after coolers.
- Simplicity – Continuous operation at all pressures.
- Simple installation – no need for pressure switches, bypass lines or variable frequency drives.
- Reliability – automatic overload protection, reliable shaft seal design.
- Safe operation – automatic overload protection.
- Robust operation even for harsh duties – proven shaft seal design to protect pumping mechanism and gearbox from cross-contamination.
- High uptime and low maintenance – internal evacuation of gearboxes extends shaft seal life.
- Reassurance.
- Peace of mind – industry proven with large installed base.
Technical Data:
Hydrocarbon Prepared – HC
Standard pump for use with Ultragrade oil. Oil supplied with the pump
PFPE Prepared - FX
These pumps are assembled and tested using PFPE fluid. PFPE (Fomblin®) to be purchased separately
The EH mechanical booster pumps feature the unique hydrokinetic drive, providing an efficient power transmission with benefits in economy, performance and compactness. The hydrokinetic drive provides pump down times cut by 50%, when compared with direct drive pumps, no bypass lines or pressure switches required, universal voltage motors, reduced capital and operating costs, air cooled motors – with water cooled options, and quiet, minimum vibration.
The EH mechanical booster pumps, based on the simple Roots principle, remain the favourite pumps for applications where high pumping speeds over 3000 m3h‑1/1776 ft3min-1 are required in the pressure region of 0.01 to 50 mbar/0.0075 to 37.5 Torr. These must always be backed by another pump which can deliver against a high pressure differential to atmospheric pressure. Operating at relatively low pressures, the mechanical booster pump is not exposed to the same concentrations of corrosive process media as is the backing pump, which makes it highly reliable.
Features & Benefits:
- Performance – fast pump down time due to unique hydrokinetic drive.
- Increased productivity – faster pump down time.
- More performance for less – larger displacement than equivalent competitor models.
- Stable operation – optimised clearances and after coolers.
- Simplicity – Continuous operation at all pressures.
- Simple installation – no need for pressure switches, bypass lines or variable frequency drives.
- Reliability – automatic overload protection, reliable shaft seal design.
- Safe operation – automatic overload protection.
- Robust operation even for harsh duties – proven shaft seal design to protect pumping mechanism and gearbox from cross-contamination.
- High uptime and low maintenance – internal evacuation of gearboxes extends shaft seal life.
- Reassurance.
- Peace of mind – industry proven with large installed base.
Technical Data:
| Displacement (swept volume) | |
| 50Hz | 505 m3h-1 / 300 ft3min-1 |
| 60Hz | 605 m3h-1 / 335 ft3min-1 |
| Effective pumping speed with backing pump | |
| E2M40 | 350 m3h-1 / 206 ft3min-1 |
| E2M80 | 400 m3h-1 / 236 ft3min-1 |
| E2M175 | 440 m3h-1 / 259 ft3min-1 |
| E2M275 | 460 m3h-1 / 271 ft3min-1 |
| Pressure differential across pump | |
| 50Hz HC & FX | 0-110 mbar / 0-83 Torr |
| 60Hz HC & FX | 0-90 mbar / 0-68 Torr |
| Inlet connection | ISO100 |
| Outlet connection | ISO63 |
| Rotational speed | |
| 50Hz | 0-2900 rpm |
| 60Hz | 0-3500 rpm |
| Operating continuous inlet pressure | 0-1000 mbar / 0-760 Torr |
| Maximum outlet pressure | 1000 mbar / 760 Torr |
| Recommended backing pumps | GV80, E2M40, E2M80, E2M175, E2M275, ES100, ES200, ES300, 212J, 412J |
| Motor power | |
| Hydrocarbon | 2.2kW / 3hp |
| PFPE | 2.2kW / 3hp |
| ATEX | 2.2kW |
| Explosion proof | 3hp |
| Ambient temperature range | |
| Operating | 5 to 40°C / 40 to 104°F |
| Storage | -20 to 80°C / 14 to 176°F |
| Maximum operating humidity | 90% RH |
| Recommended oil | |
| Standard version | Ultragrade 20 |
| PFPE version | Fomblin® YVAC 16/6 |
| Oil capacity | |
| Coupling cover | 1.5 litre |
| Shaft seal reservoir | 0.125 litre |
| Weight | 85 kg / 187 lb |
Hydrocarbon Prepared – HC
Standard pump for use with Ultragrade oil. Oil supplied with the pump
PFPE Prepared - FX
These pumps are assembled and tested using PFPE fluid. PFPE (Fomblin®) to be purchased separately
