Brand Name: OEM
Model Number: VR31TBM0
Place of Origin: Jiangsu, China (Mainland)
g shaped copper tube aluminum fin condenser
Construction
Tubes
Stainless steel tube AISI-316 or 304, copper tube, aluminum tube, specially manufactured for the coil's construction with thickness from 0,5mm to 1mm.
Fins
Corrugated fins with auto-separation collar, covering all the tube surface maximising the global inter change and adjusting the fin's spacing (from 1,8 mm to 12 mm). These can be manufactured in aluminium, pre-coated aluminium, copper or stainless steel. All these materials can be coated by the Bronz-Glow treatment for corrosive ambient.
Casing
This is built from galvanized steel, aluminium or stainless steel. The structure is totally riveted between the frames, top and bottom sides, this gives a rigid and compact coil. The perforations for the accommodation tubes are with protection collars for avoiding fractures.
Headers
The headers are manufactured totally in stainless steel. For direct expansion coils, the distributors and capillary are also in stainless steel.
Welding
Automatic TIG orbital system, without any material addition; this guarantee the circuit hold back and the perfect welding.
Test
The pressure testing is made to all coils, with dried air at 38kg/cm2 and submerged in a water to verify are not leakages. All coils evaporators and condensers are charged with pressure and provided with a shell for verifying in the reception. A quality stamp certufy the test and hold back of each coil and allow the perfect draw up of the product assigned reference number and manufacturing.
This year, we do have a new welding machine, automatic welding machine, the advantages are as following:
1. Lower leaking rate
2. Better apperance
3. Higher efficiency