Brand Name: CZHS
Model Number: CZHS-CA-01
Place of Origin: Jiangsu, China (Mainland)
Changzhou Hongshuai Refrigeration Equipment Parts Factory is a company specializing in refrigeration accessories, such as Al-copper welded tube, Air conditioner connect tube ,filter drier,all kind of evaporators , copper and Aluminum coil ,widely used in air conditioner ,freezer resistant welding machine, with strong R&D ,to manufacture and sale high quality product, also provide the engineering installation and after sale service,Our company adheres to the target of high quality with good reputation , to supply the high quality and high cost effective products.to satisfy our clients.
1. Suggestion sizes of air-conditioning pipe insulation(double pipe) Parameters (For R410A, R404A, R407C, R507A, R134A refrigerant)
specification |
size of aluminum tube |
size of insulation |
wall thickness of insulation tube |
1/4”+3/8” |
6.35×0.8+9.52×0.8mm |
φ8+φ12 |
8mm+8mm |
1/4”+1/2” |
6.35×0.8+12.70×0.8mm |
φ8+φ14 |
8mm+8mm |
1/4”+5/8” |
6.35×0.8+15.88×1.0mm |
φ8+φ18 |
8mm+8mm |
3/8”+5/8” |
9.52×0.8+15.88×1.0mm |
φ12+φ18 |
8mm+8mm |
3/8”+3/4” |
9.52×0.8+19.05×1.0mm |
φ12+φ22 |
8mm+8mm |
1/2”+3/4” |
12.70×0.8+19.05×1.0mm |
φ14+φ22 |
8mm+8mm |
PS:All of the copper and aluminum tube diameter and wall thickness can be changed by customers’ required.