The premium partner to the Brawn BDSS is the BGSS which exhibits the same superior performance characteristics, but with a high capacity, helical gear reducer. Optional gear ratios are available in addition to the standard 5:1. In addition to the standard TENV or TEFC motors from 1/3 to 5 HP, variable speed control is also available . A variety of stuffing box and mechanical seal options are pre-engineered to reduce delivery time. These BRAWN extra tough Stainless & Sanitary mixers stand up to aggressive chemicals or meet your sanitary mixing requirements.