See all products of SEPCOLL - outlet centre distance 125 mm SEPCOLL, Hydraulic separator-manifold for heating and cooling systems. 2 outlets. SEPCOLL, Hydraulic separator-manifold for heating and cooling systems. 2+1 outlets. SEPCOLL, Hydraulic separator-manifold for heating and cooling systems. 2+2 outlets. SEPCOLL, Hydraulic separator-manifold for heating and cooling systems. 3+1 outlets.