... . Metal Parts: 1) SS316/SS304; 2) Secondary Seal: 3) NBR/Viton/PTFE;3. Shaft size: 10 ... conditions, including water, refrigeration, oils and chemicalsApplications:1.pumps, mixers, blenders, agitators, refrigeration compressors, blowers, fans ... refrigeration, chemical processing,and other demanding applications Applications:1.pumps, mixers, blenders, agitators, refrigeration compressors, blowers, fans, ...