HVAC Chilled Water to Air Stainless Steel Coils for Steam Heating

Product Description

hvac chilled water to air stainless steel coils for steam heating




stainless steel coils Features:

Tube sizes range from 7mm to 15.88mm. Materials include copper, aluminum, stainless steel, and others. This product is brazed or welded depending on the material and application.

Raw material	Copper tube (inner smooth or inner grooved): O.D. Φ 7, Φ 7.94, Φ 9.52, Wall thickness:t=0.32-0.36 Bare, hydrophilic Al foil(green antibacterial hydrophilic Al foil or slica antibacterial Al foil ) Side plate: galvanized steel plate:t=0.82.0
Application	1P 5P home air-conditioner, Bus air-conditioner, Center air-conditioner for household
Key process	Tube bending, Punching the fins, Tube expanding, Degreasing, Welding and assembling, Leakage test, Drying, (Bending), Inspection, Packing
Technical standards	Specification	Holes distance	Fin type	Expansion ability
	Φ 7	21×12.7 isoceles triangle shape	V wave fin, Slit fin, louver fin	6Rows, 36Holes L: 1800mm(max) Fin pitch:1.2 1.9
	Φ 7.94	22×19.05 equilateral triangle shape	V wave fin,Louver fin	4R, 36H L: 1200mm(max) Fin pitch:1.2 2.0
	Φ 9.52	25×21.65 equilateral triangle shape	Flat fin, Slit fin, V wave fin	6R, 44H L: 2500mm(max) Fin pitch:1.2 2.0
Performance	Can satisfy the capability requirements
Capacity	4.0 million sets per year (12500sets per day)
Residual moisture	≤ 25 /
Residual impurity	≤ 30 /
R134a Cooling System Tube Inside Standards

Our Advantages for stainless steel coils:
1) Professional manufacturer, ROHS, BV, SGS, CE
2) Three- step Quality control. Inspect the raw material, unfinished products and finished products.
3) Experienced technical staff. We have senior engineers and technicians more than 20 people with many years of experiences. 
4) More than 10 years' experiences of manufacturing. Cooperate with many famous brands: Midea, Gree, TCL, LG, Samsung, Hitachi, Panasonic etc.
5) Our products can be customized. We can produce for clients according to the sample or drawings.
6) Very competitive price with high quality products and perfect delivery date.

stainless steel coils Tools list:

Fin Type	Copper Tube O.D. (mm)	Row Space (mm)	Hole Space (mm)	Fin Thickness (mm)	Fin Space (mm)
					Flat fin	Sine wave with blade fin	Smooth sine wave fin	Window fin	Sesamoid fin
A	7	12.7	21	0.105	/	/	1.3	1.3	/
B	7	13.2	17.6	0.105	/	/	1.3	1.3	/
C	7	12.7	20.4	0.105	/	/	1.3~1.8	1.3~1.8	/
D	7.94	15.88	25.4	0.105	1.8~3.0	1.8~3.0	1.8~3.0	1.8~3.0	/
E	7.94	19.05	22	0.105~0.13	1.4~3.0	1.4~3.0	1.4~3.0	1.4~3.0	/
E	9.52	22	25.4	0.105~0.15	1.6~3.2	1.6~3.2	1.6~3.2	1.6~3.2	/
F	9.52	22	25.4	0.18~0.4	3.5~6.35	/	/	/	/
G	9.52	21.65	25	0.105~0.18	1.6~3.2	1.6~3.2	1.6~3.2	1.6~3.2	/
H	9.52	21.65	25	0.15~0.24	3.2~6.35	3.2~6.35	3.2~6.35	/	/
I	12.75	27.5	31.75	0.115~0.15	1.5~3.5	1.5~3.5	1.5~3.5	1.5~3.5	1.6~3.2
J	15.88	33	38.1	0.115~0.15	1.5~4.0	1.5~4.0	1.5~4.0	/	/
K	15.88	34.64	40	0.115~0.15	/	2.6~3.5	2.6~3.5	/	/

stainless steel coils fin type: 





Aluminum Fins Evaporator application: