Venttech’s superior Copper Tube Aluminum Fin Heat Exchanger

Shanghai Venttech Refrigeration Equipment Co., Ltd

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Copper Tube Aluminum Fin Heat Exchanger

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Feature

Scope:

Shanghai Shenglin has experience and expertise in Designing and manufacturing heat exchanger coils made with Stainless steel tubes.

The company has the ability of flexible design that enables the customer to get better cooling capacity while achieving maximum efficiency.

Using stainless steel tubes enables the usage of corrosive refrigerants or deionized water.

Range of Applications

All gases

Water and refrigerants

Deionizied water

Oil

Steam

Industrial Applications

Lasers: heat dissipation from laser equipment with cooper or stainless steel coils.

Electronics: heat dissipation by liquid or refrigerant for telecommunications, computer, power supply and air dryer markets.

Cooling systems: commercial refrigeration for refrigerators, water coolers, freezers and refrigeration rooms.

Patterns

Range of tooling in different diameters, adjustable according to application.

Diameters

7 mm

3/8" (all alternatives)

1/2"

5/8"

Dimensions and shapes

Coils in every size of the following shapes:

Square (flat) coils

Bent coils

Tube materials

Copper, smooth and riffled

Stainless steel

Aluminum

Technical parameter

Item	Condenser Type	Operation medium	Operation pressure (MPa)	Application
1	Φ16/Φ9.52/Φ12.7 Copper tube with aluminium fin	Cold/hot water	1.6	Used for combined air handling unit, fan coil etc air conditioning devices
2	Φ18/Φ20 Steel pipe winding with steel sheet	Steam	0.2	Used for combined air handling unit, fan coil etc air conditioning devices
3	Φ16/Φ9.52/Φ12.7 Copper tube with aluminium fin	Brine	1.6	Used for heat transfer in cold storage and all kinds of low temperature systems
4	Φ9.52/Φ7.94/Φ7 Copper tube with aluminium fin	Ethylene glycol	1.6	Used of energy recovery and low temperature system devices
5	Φ16 Copper tube with aluminium fin	Ice mud	1.6	Used for dry operation condition, fresh air dehumidification etc systems
6	Φ9.52/Φ7.94/Φ7 Copper tube with aluminium fin	R22	1.9	Used for industry and commerce air conditioning system
7	Φ9.52/Φ7.94/Φ7 Copper tube with aluminium fin	R407C	1.9	Used for industry and commerce air conditioning system
8	Φ9.52/Φ7.94/Φ7 Copper tube with aluminium fin	R134a	3.1	Used for vehicle and vessel etc transportation devices

Fin Type	Copper Tube O.D. (mm)	Row Space (mm)	Hole Space (mm)	Fin Thickness (mm)	Fin Space(mm)
Fin Type	Copper Tube O.D. (mm)	Row Space (mm)	Hole Space (mm)	Fin Thickness (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	/	/

Application

Are mainly used in low-moderate cooling occasions, such as hospitals, clean rooms, ships,
chemical air conditioner, food, paper industry, tobacco and other factories or laboratories.

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