Use where single or variable speed operation and 316 Stainless Steel material is desirable. Self-priming, 22 gpm flow, and debris tolerant. Nitrile impeller is ideal for oil based products. Use Neoprene for water and general purpose pumping. Use Viton for hydrocarbons and most solvents, biodiesel production. Optional EPDM impeller kit 8981-0002 for hygienic applications and some keytone solvents. Use Tungsten Carbide seal when pumping highly corrosive or abrasive fluids. Long lasting AC induction motor has no brushes to wear out. Do not pump gasoline or other flammable liquids. Motor is not explosion proof. DO NOT RUN DRY.
For pumphead only models (30520-2xxx) select NEMA H145TC Frame C-Face motor rated at 1.5 HP at 1750 RPM with appropriate service factor. Motor must handle high axial loads. Front ball bearing locked against axial movement is recommended. Motor must deliver 4.8 ft-lbs and 11.2 ft-lbs torque minimum in forward and reverse directions respectively. Use only capacitor start motors.
For pedestal mount models (30520-0xxx) operating at 1750 RPM, select 1.5 HP or 3 HP motor for standard or high pressure impellers respectively, with an appropriate service factor. For high pressure impellers, the motor must supply 7.9 ft-lbs or 16.3 ft-lbs. of torque minimum for forward and reverse operation respectively.