Mold:
specification | Wall thickness of copper pipe (mm) | Hole spacing (mm) | Row spacing (mm) |
Φ16 | 0.5/0.75 | 38.1 | 33 |
Φ12.7 | 0.35/0.5/0.75 | 31.75/35 | 27.5/35 |
Φ9.52 | 0.3/0.35/0.5 | 25/25.4 | 21.65/22 |
Φ7.94 | 0.35 | 22 | 19.05 |
Φ7 | 0.35 | 21 | 12.7 |
Application:
Item | 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 |
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 or 8mm or 9.52mmor 12.75mm or 15.888mm ,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.
12.widely used in refrigeration industry, cold room and other cooling system.
13. we can supply products as per customized samples or drawing.
14.producing procedure: tube bending, punching fin, expanding, digressing, drying
Welding, leakage test, bending, inspection, packing
Note: for further information please contact us
