ROTAN® ED Internal Gear Pump
Magnetically coupled internal gear pump for ultimate protection against leakage
ED is for Environmental Duty. As only minimal maintenance is necessary, ED pumps will be a very economical solution compared with traditionally sealed pumps, especially where the application requires the use of double mechanical shaft seals.
Often these applications are very arduous resulting in the seals and support system requiring regular attention and/or replacement. Thus, the life cycle costs for ED pumps are generally much lower than for pumps using two seals.
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Key features and benefits
- Reversible direction of flow with double acting relief valve option available
- Coupled direct to NEMA or IEC motor for speed up to 1750 rpm
- Directed coupled gearbox with NEMA or IEC electric motor eliminating alignment issues
- Adjustable rotor end clearance without opening the system to the atmosphere
- Torque capabilities in excessive of 800 ft-lb
- Flow rates max. 90 m3/h with differential pressure up to max. 16 bar.
- Iron, Steel and Stainless Steel construction
- Tungsten Carbide abrasive wear materials are available for abrasive duty applications
| Capacity Range: | Up to 90 m3/h / 396 gpm |
| Speed: | Up to 1750 rpm |
| Differential Pressure: | Up to 16 bar / 232 psi |
| Suction Lift: | Up to 0,5 bar / 7.25 psi vacuum while priming Up to 0,8 bar / 11.6 psi vacuum while pumping |
| Viscosity Range: | Up to 10,000 cSt |
| Temperature: | Up to 250°C / 482° F |
Download Brochures
ROTAN ED (Environmental Duty)
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ROTAN Main Brochure
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Download Manuals
ROTAN Internal Gear Pump - GP, HD, PD, CD, ED, CC (T1456)
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ROTAN Internal Gear Pump - ED - Operation & Service Manual (T1386)
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Dimensional sketches
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