Water to Air Heat Exchanger Coils

• Customization: Available
• Energy Efficiency Grade: One
• Heat Temperature: 50-70°C
• Model NO.: 20131125
• Heat Source: Solar Energy
• Heating Type: Multi-power Heat
• Application: Villa Family, Sauna and Swimming Pool, Hotels, Factory Hospital, Student Apartments, Beauty Salons
• Certification: CE, ISO9001, CCC, RoHS
• Raw Material: Al-Plate
• Structure: Double/Single Side
• Surface: Treated with Powder Painting
• Coating Thickness: Thickness of Coating40 90um
• Hardness of Coating: >=2h
• Adhesion of Coating: >=2 Grade
• Residual Moisture: <=5 /100cm3
• Biggest Single Impurity: 0.5mm
• Colour: White/Black
• Transport Package: in Standard Carton or Pallet
• Specification: Rohs
• Trademark: Middle
• Origin: China
• HS Code: 8418
• Production Capacity: 10000 Sets Per Day.

Product Description

Hot Water Air Hanging Unit Heater Water to Air Heat Exchanger Coils

Raw material
Al-plate: Finished products thickness: 1.1 2.0mm,
Raw material al plate thickness: 1.4 2.5mm
Structure
Double side rollbond evaporator,
Single side rollbond evaporator,
Part single side rollbond evaporator
Key process
Prepare the material, cleaning, roughing surface, printing, riveting, rolling, annealing, blow up, punching, folding and shaping, capillary connecting, assembly welding, leakage test, cleaning and drying, coating, curing, inspection, packing
Technical standards
1) size: Width 590 (max), length 2050 (max)
2) can produce according to the drawing or sample supplied by clients, also can help the clients design and produce different models of roll bond evaporator.
Performance
1) surface treated with powder painting to prevent the corrosion
2) inner cleanness can meet the requirement of r134A & CFC cooling system.
3) can satisfy the cooling capability requirements.
Capacity
3.5 million sets per year (10000 sets per day)

Now i send the detail information about Roll Bond Evaporator as follows:

Raw material	Al-plate: finished products thickness: 1.1 2.0mm, raw material Al plate thickness: 1.7 2.15mm
Structure	Double side rollbond evaporator,   single side rollbond evaporator,   part single side rollbond evaporator
Key process	Prepare the material, Cleaning, roughing surface, Printing, Riveting, Rolling, Annealing, Blow up, Punching, Folding and shaping, Capillary connecting, Assembly welding, Leakage Test, Cleaning and drying, Coating, Curing, Inspection, Packing
Technical Standards	1) Size: width 1150 (max), length 2100 or more (max) 2) Can produce according to the drawing or sample supplied by clients, also can help the clients design and produce different models of roll bond evaporator.
Performance	1) Surface treated with powder painting to prevent the corrosion 2) Inner cleanness can meet the requirement of R134a & CFC cooling system. 3) Can satisfy the cooling capability requirements.
Performance	3.5 million sets per year (10000 sets per day)

R134a Cooling System Tube Inside standards

Residual moisture	≤5 /100cm3
Residual impurity	≤1 /100cm3
Residual mineral oil	≤100 /100cm3
Residual chlorine	≤5vloppm
Residual paraffin	≤3 /
Biggest single impurity	≤0.5mm

Specification of coating

Coating thickness	thickness of coating40 90 μ m
Hardness of coating	≥2H
Impact of coating	50cm?kg/cm impact, no crack
Adhesion of coating	≥two grade
Flexibility of coating	Around R=3D bend 180?, no crack or no fall off
Color tolerance of powder painting	E≤1.5