Hitachi manifold is a connecting pipe used in central air conditioning and VRV multi split air conditioning systems to connect the main unit and multiple end devices (evaporators). Here is a brief introduction:
Material: Made of purple copper, with high purity and a rose red color, it has good corrosion resistance, thermal conductivity, and compressive strength.
Model specifications: R22 refrigerant models include E-52S, E-102S, E-152S, E-162S, E-202S, E-242S, E-302S, etc; The models of R410A refrigerant include E-102SN, E-162SN, E-242SN, E-302SN, etc.
Product features: Each branch pipe undergoes a 6.0Mpa pressure leak test before leaving the factory to ensure no leakage; Adopting professional auxiliary tin welding, different from general phosphorus copper welding, with high welding quality; Suitable for central air conditioning brands such as Hitachi, Gree, Midea, Daikin, etc., with a variety of compatible models and complete accessories, it can be used in conjunction with Hongtai air conditioning copper pipes, copper fittings, rubber insulation pipes and other products.
Installation precautions: Branch pipes can be installed horizontally or vertically. When installing horizontally, the angle between the branch pipe mouth and the horizontal line must be less than 15 degrees. When installing vertically, facing the branch pipe mouth, the angle between any branch pipe mouth and the vertical line must be less than 15 degrees. The pipeline after the branch pipe mouth must ensure a straight pipe section of at least 60 centimeters.
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