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Quick Details

  • Condition: New
  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Shenglin
  • Model Number: 2R-10T-1125
  • Structure: auto engine radiators
  • Liquid Flow Rate: 2.5m/s
  • Maximum Working Pressure: 2.5Mpa
  • Voltage: 220v
  • Weight: 6kg
  • Dimension(L*W*H): 1125*450*50mm
  • Power(W): 5kw
  • Certification: CE, ROHS
  • Warranty: 12month
  • After-sales Service Provided: No overseas service provided
  • type: air to air heat exchangers
  • tube material: aluminum, copper, SS304, SS316L
  • fin material: copper tube air cooled condenser, SS316L
  • plate material: aluminum
  • design serice: be viable
  • tube thickness: 0.3mm
  • fin ttype: flat fin, sine wave
  • fin thickness: 0.12mm
  • plate thickness: 1.5mm
  • fin coating: epoxy coated

Packaging & Delivery

Packaging Details customerized packing for air to air heat exchangers
Delivery Time 30 days




Product Description

air to air heat exchangers Specification:

1. Copper tube and Al. fin evaporator for home dehumidifier

2. Copper tube and copper fin condenser for Medical Equipment

3. Al. tube and Al. fin evaporator for refrigerator and freezer

4. Tube fin evaporator for refrigerator and freezer

5. Copper tube and Al. fin heat exchanger for heat pump

6. Stainless steel tube and aluminum fin radiator for Laser Equipment

heat exchanger, condenser, evaporator also for other use.

Raw material

Tube O.D.: Φ 7, Φ 7.94, Φ 9.52,  Φ 12.75, Φ 15.88.

Tube material: Copper tube (inner smooth or inner grooved); aluminum tube;

 stainless steel tube, titanium tube, ect.

Fin material: copper fin; aluminum fin; stainless steel fin, ect.

Bare, hydrophilic Al foil(green antibacterial hydrophilic Al foil or slica antibacterial Al foil )

Fin coating:  hydrophilic aluminum fin;  epoxy coating; electrophoretic; sandblasting, ect.
Side plate: galvanized steel; aluminum; ect.


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


Holes distance

Fin type

Expansion ability

Φ 7

isoceles triangle 

V wave fin, 

Slit fin, 

louver fin

6Rows, 36Holes
L: 1800mm(max)
Fin pitch:1.2 1.9

Φ 7.94

equilateral triangle

V wave fin,

Louver fin

4R, 36H
L: 1200mm(max)
Fin pitch:1.2 2.0

Φ 9.52

equilateral triangle 

Flat fin, 

Slit fin, 

V wave fin

6R, 44H
L: 2500mm(max)
Fin pitch:1.2 2.0


Can satisfy the capability requirements


4.0 million sets per year (12500sets per day)

Residual moisture

≤ 25 /

Residual impurity

≤ 30 /

R134a Cooling System Tube Inside Standards

air to air heat exchangers  Feature:

1. Tube material: copper , aluminum, stainless steel, ect.
2. Fin material: copper, hydrophilic aluminum, bare aluminum, stainless steel, ect.
3. Fin type: louver fin or flat fin or corrugated fin
4. copper pipe: diameter 7mm or 8mm or 9.52mm, grooved or smooth tube
5. pitch of fins can be adjusted between 1.8—5.8mm.
6. pitch of holes and pitch of rows : 25*21.65MM and 12.7*19.05MM
7. suitable for R134A, R22, R404A, R407C refrigerant and so on 
8. voltage: 220V/1/50HZ and 380V/3/50HZ or other type.
9. different alternative condensing fans available: shaded pole or outer rotor fan motor.
10.did gas examination under 3.0Mpa air pressure to ensure the tightness.
11.widely used in refrigeration industry, cold room and other cooling system.
12. we can supply products as per customized samples or drawing.


Other products

air to air heat exchangers pictures:

stainless steel tube copper fincopper tube aluminum fincopper tube copper fin
aluminum tube fin epoxy coated aluminum tube aluminum fincopper tube h ydrophilic aluminum fin






air to air heat exchangers advantages:

1) Professional manufacturer, ROHS, BV, SGS.
2) More than 10 years’ experiences of manufacturing. Cooperate with many famous brands: Midea, Gree, TCL, LG, Samsung, Hitachi, Panasonic etc.
3) Experienced technical staff. We have senior engineers and technicians more than 20 people with many years of experiences. 
4) Three- step Quality control. Inspect the raw material, unfinished products and finished products.
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.




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