Twin viton seals with stainless steel 316L shield.
Input-output shaft and output hollow shaft in AISI 316L.
All stainless steel hardware.
Housing with special smooth surfaces.
Nickel bronze worm gears CuSn12Ni (C91700) is centrifugally cast onto an iron hub for maximum strength and superior life.
Removable hollow shaft with key for safe torque transmissions.
