Internal-gear pump ROTAN® ED

for solventsfor resinwith electric motor

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. Pumping of: • Isocyanate • Solvents • Hazardous organic liquids • Printing ink • Resin • Pitch • Alkyd resin • Soyabean oil • Linseed oil • Monomers • Polyol • Corn syrup 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 • Iron, Steel and Stainless Steel construction • Tungsten Carbide abrasive wear materials are available for abrasive duty applications