coaxial heat exchanger coding instruction

Coaxial Heat Exchangers Model Coding Instructions

Refrigerant Code

Working Condition Code

System Number

Shape

Outer Tube Material

Capacity Code

Product Type

Short Name for Hangzhou Shenshi Energy Conservation Technology Co., Ltd.

Note
Refrigerant Code	1 - R410A 2 - R22 3 - R407C 4 - R134A 5 - R404A 6 - R744(CO₂) 7 - R717(NH₃)
System Number	None - Single System S - Double System 3,4,5... n... -means n systems
Shape	None - Round U - U shape W - Spiral Shape P - Double Helix Shape F - Rectangle
Outer tube - Inner tube material	G - Steel T - Copper N - Cupronickel（Bfe10-1-1） Ti - Titanium B - Stainless Steel
Capacity Code	Capacity code is 0 ~ 1000, the large number means large capacity, but the unmber does not mean the capacity.
Product Type	H - Inner tube is embossed O- Smooth surface inner tube

HZSS

HZSS is a leading international heat exchangers manufacturer & distributor with 15 years of rich experience in production of heat exchanges, services and system solutions.

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