1. Material: copper, aluminum, galvanized plate. 2. Copper pipe: diameterΦ7, Φ7.94, Φ9.52, inner grooved or smooth tube. 3. Aluminum foil: hydrophilic or bare 4. Fin type: louver fin, flat fin, corrugated fin 5. Pitch of fins: Ø7 1.1~1.8mm Ø7.94 1.4~2.0 mm Ø9.52 1.4~2.3 mm 6. Pitch of holes and pitch of rows: 20.5x12.7mm, 22x19.05mm, 21x12.7mm, 25.4x22mm equilateral triangle arrangement.
Usage : for Refrigerate 1. FNS and FNV series used Internal rotor motor with 6 pole; FN series can choose Axial motor or external rotor motor according to the customer's requires. 2. Coils with Copper tubes and Aluminum 3. R22, R134A, R404A Refrigerant are available 3. Tube Cleaning by Nitrogen Gas 4. Testing of Pressure and leaking by 28 bar with dry air, 1bar Nitrogen charged in the Inner tube. Please send us the detailed parameters you will request, I will send our competitive prices for your reference.
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FAQ
Q: Are you trading company or manufacturer ?
A: We are factory and trader.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment. If you have another question, pls feel free to contact us as below:
