Hitachi VRF Copper Branch Joint Kit
Hitachi VRF Copper Branch Joint Kit
Winland's branch joints are made of pure copper and designed base on the technical dimensions of original drawing and try to enhance the cost performance. Download branch joint catalog
Base on the types of cooling medium, Hitachi branch joints models could be classified into two types:
- R22 Refrigerant: 52S,102S,152S,162S,202S,242S,302S
- R410 refrigerant: 102SN,162SN,242SN,302SN
Hitachi Branch Joint Size
The datas in size chart are described in below image.
For special dimensions, we offer customzation service.
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| Model | Pipe | A Size | B Size | C Size |
|---|---|---|---|---|
| E52S3 | Gas Pipe | 22.3mm | 19.1/22.3mm | 19.1/15.9/12.7mm |
| E52S3 | Liquid Pipe | 9.6mm | 9.6mm | 9.6mm |
| E52S3 | Accessory | Optional(1 spare part) | ||
| E52SE1 | Gas Pipe | 22.3/19.1mm | 19.1/15.9/12.7mm | 19.1/15.9/12.7mm |
| E52SE1 | Liquid Pipe | 9.6mm | 9.6/6.4mm | 9.6/6.4mm |
| E102S5 | Gas Pipe | 28.6/25.4mm | 25.4/28.6mm | 25.4/19.1/16/12.7mm |
| E102S5 | Liquid Pipe | 12.7mm | 12.7mm | 12.7/9.6/6.4mm |
| E102SE1 | Gas Pipe | 28.6/25.4mm | 19.1/15.9/12.7mm | 19.1/15.9/12.7mm |
| E102SE1 | Liquid Pipe | 12.7mm | 9.6/6.4mm | 9.6/6.4mm |
E152S | Gas Pipe | 31.8mm | 31.8mm | 28.6mm |
E152S | Liquid Pipe | 15.9/19.1mm | 19.1/15.9/12.7/9.52mm | 15.9/12.7/9.6/6.4mm |
E152S | Accessory | Optional(3 spare parts) | ||
E162S3 | Gas Pipe | 31.8mm | 31.8mm | 25.4/22.3/19.1/15.9/12.7mm |
E162S3 | Liquid Pipe | 15.9mm | 15.9/12.7mm | 15.9/12.7/9.6/6.4mm |
E162S3 | Accessory | Optional(2 spare parts) | ||
E202S3 | Gas Pipe | 38.1mm | 31.8/38.1mm | 25.4/22.3/19.1/15.9/12.7mm |
E202S3 | Liquid Pipe | 15.9mm | 15.9/12.7mm | 15.9/12.7/9.6/6.4mm |
E202S3 | Accessory | Optional(2 spare parts) | ||
E242S | Gas Pipe | 38.1mm | 38.1mm | 28.6mm |
E242S | Liquid Pipe | 15.9/19.1mm | 19.1/15.9/12.7/9.6mm | 15.9/12.7/9.6/6.4mm |
E242S | Accessory | Optional(3 spare parts) | ||
| E302S | Gas Pipe | 44.5mm | 44.5mm | 28.6mm |
| E302S | Liquid Pipe | 22.3mm | 22.3mm | 19.1/15.9/12.7/9.6/6.4mm |
| E302S | Accessory | Optional(3 spare parts) | ||
| E102SN | Gas Pipe | 15.9/19.1/22.3mm | 12.7/15.9/19.1/22.3mm | 12.7/15.88mm |
| E102SN | Liquid Pipe | 9.52mm | 6.35/9.52mm | 6.35/9.52mm |
| E102SN | Accessory | Optional(1 spare part) | ||
| E162SN | Gas Pipe | 28.6/25.4mm | 28.6/25.4mm | 12.7/15.9/19.1/22.3mm |
| E162SN | Liquid Pipe | 12.7mm | 9.52/12.7mm | 6.35/9.52/12.7mm |
| E162SN | Accessory | Optional(2 spare parts) | ||
| E242SN | Gas Pipe | 28.6/25.4mm | 28.6/25.4mm | 12.7/15.9/19.1/22.3mm |
| E242SN | Liquid Pipe | 15.88mm | 9.52/15.9/19.1mm | 6.35/9.52/12.7/15.9mm |
| E242SN | Accessory | Optional(2 spare parts) | ||
| E302SN | Gas Pipe | 38.1/31.8mm | 38.1/31.8mm | 28.6mm |
| E302SN | Liquid Pipe | 19.1/22mm | 9.52/12.7/15.9/19.1/22.3mm | 6.35/9.52/12.7/15.9mm |
| E302SN | Accessory | Optional(2 spare parts) |
Gas/Liquid Pipe of Branch Joint
Branch joint use for VRV/VRF air conditioning systems, it also called dispenser pipes. The branch joint is combined with gas pipe and liquid pipe.
We could tell the gas/liquid pipes easily by appearance: pipe of bigger size is gas pipe, and smaller size is liquid pipe.
Hitachi Branch Joint Installation
