ABOUT PRODUCT
Advantages of our copper tube aluminum fin coil heat exchanger for  FCU.
1. The fins produced are of very high standard of quality having flare position made of plain, Wave type.
2. The edge of fins can be straight or ripple depending upon application.
3. All the coils are 100% tested for leakages and passed through the heating oven with the air circulation for inside and outside cleaning and charged nitrogen.
4. The mechanical bullet expansion of copper tube to fin ensures efficient heat transfer of condensers and evaporators.
5. The row material of excellence: We source only the best quality raw material from around the world, to manufacture heat exchangers that are of globally acceptable standards.
6. Plain copper pipe of 7mm, 7.94mm, 9.52mm, 12.7mm, 15.88mm, 16mm diameter.
7. Aluminum foil in blue color with hydrophilic and bio(Health) properties.
Features:
1. Material: Copper, aluminum, galvanized plate
2. Aluminum foil: Hydrophilic or bare
3. Fin type: Louver fin or flat fin or corrugated fin
4. Copper pipe: Diameter 7mm, 7.94mm, 9.52mm, 12.7mm, 15.88mm, 16mm grooved or smooth tube
5. Pitch of fins can be adjusted between 1.3-8.0mm.
6. Pitch of holes and pitch of rows: see below excel sheet
7. Suitable for Freon refrigerant, hot water, cold water, steam, oil refrigeration medium 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.
13. Producing procedure: Tube bending, punching fin, expanding, digressing, drying, Welding, leakage test, bending, inspection, packing.
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| No. | Tube Diameter (mm) | Pitch of Hole/Row (mm) | Fin Style | Fin Space (mm) |
| 1 | Φ7 | 21*12.7 | Grooved Fin, Plain Fin, Sine Wave Fin | 1.4-2.0 |
| 2 | Φ7 | 21*18.19 | Sine Wave Fin, Bridgewave Fin | 1.3-1.9 |
| 3 | Φ7.94 | 25.4*15.875 | Grooved Fin, Plain Fin, Sine Wave Fin | 1.6-6.35 |
| 4 | Φ9.52 | 25.4*22 | Grooved Fin, Sine Wave Fin | 1.6-3.2 |
| 5 | Φ9.52 | 25.4*22 | Grooved Fin, Plain Fin, Sine Wave Fin | 1.4-3.2 |
| 6 | Φ9.52 | 25*19 | Grooved Fin, Plain Fin, Sine Wave Fin | 2.0-3.8 |
| 7 | Φ9.52 | 25*21.65 | Grooved Fin, V Ripple Fin | 1.6-3.2 |
| 8 | Φ9.52 | 25*25 | Plain Fin | 2.0-6.0 |
| 9 | Φ9.52 | 25*21.65 | Plain Fin | 2.0-6.0 |
| 10 | Φ9.52 | 25.4*22 | Grooved Fin, Plain Fin, Sine Wave Fin | 1.6-6.35 |
| 11 | Φ9.52 | 31.75*27.5 | Grooved Fin, Plain Fin, Sine Wave Fin | 1.6-6.35 |
| 12 | Φ12.7 | 31.75*27.5 | Plain Fin, Sine Wave Fin, V Ripple Fin | 1.8-6.0 |
| 13 | Φ15.88 | 38*32.9 | V Ripple Fin | 1.5-4.5 |
| 14 | Φ16 | 38*32.9 | V Ripple Fin | 2.5-6.0 |
| 15 | Φ16 | 55*27.5 | Plain Fin, Sine Wave Fin | 5.0-8.0 |
ABOUT COMPANY
Zeniya Refrigeration and Air Condition Equipment Co., Ltd is a manufacturer established in 2007.
Plant area 10000m3
Production value USD 4,000,000
Zeniya own testing lab, various CNC machine, and can provide perfect after-sale service.
Zeniya focus on quality improvement and cost control. That's why we were born as marine air conditioner OEM factory and developping into top supplier of marine air conditioner in China. And now we expand our business into air conditioning and refrigeration application in various area such as building, agriculture, commerical, industry etc. Â
Your confusions will get prompt attention.
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Investment casting, which is also known lost wax casting or precision casting, refers to the formation of ceramic around the wax patterns to create a multi or single part mold to receive molten metal. This process utilizes an expendable injection molded wax pattern process to achieve complex forms with exceptional surface qualities. To create a mold, a wax pattern, or cluster of patterns, is dipped into ceramic material several times to build a thick shell. Die-wax process is then followed by the shell dry process. The wax-less ceramic shell is then produced. Molten metal is then poured into the ceramic shell cavities or cluster, and once solid and cooled, the ceramic shell is broken off to reveal the final cast metal object. Investment castings can achieve exceptional accuracy for both small and large castings in a wide range of materials.
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NINGBO CITY YINZHOU RUICAN MACHINERY CO.,LTD , https://www.ruicanmach.com