... 200L, material: SUS316L, electricity heating and water-coolingStructure: With 3-layer structure, upper and lower end sockets. The ... 120L, material: SUS316LStructure: open (half-open) type, with top mounted mixerDetailed technical requirementsEffective volumes: oil boiler of 100L ... rpm inlet rotary speed. Discharge hole is equipped with ball valve of sanitary level and pipeline.Biaoxin is specialized ...