Audited Supplier
R290 Air Cooled Wire Condenser For Visi Cooler 
Main material : 1. Bundy Tube : Φ4.76 ,Φ6 ,Φ6.35,Φ8,Φ9.52 , Wall thickness : 0.7mm
2.Low carbon steel wire : Φ1.0~1.6mm
3.Bracket : Steel Plate (SPCC) ,thickness 0.6~1.5mm
4.Steel plate : SPCC , thickness 0.3~0.4mm
Structure : 1. Flate type of wire on tube condenser used at the back
2. Bended or spiral type of wire on tube condenser used at the botton
3. wrapped type of tube plate condenser
Performance : 1. Surface with electrophoresis coating to prevent corrosion
2. Inner cleaness can meet requirement of R134A ,CO2 , cooling system
3. Can meet different cooling capacity requirement .
Main production process : tube bending - welding -fix the bracket- welding inle and outlet tube -leakage test- coating-floding and bending -inspection-package
Technical ability : wire pitch »5mm
We can produce according to the drawing or sample supplied by clients .
We also can help the clients design and produce different
company Information
As a professional condenser & evaporator factory in China for more than 10years, most of our products are exported to refrigerator and freezer factory .
We can follow clients' drawing or samples for production . If you have yr own idea , we also can design special for you .
Our main condensers are
wire condensers,
air cooled wire tube condenser,
tube plate condenser,
spiral condenser,louver condenser and shutter condensers .
Main Markets:
BRAZIL,RUSSIA,PAKISTAN,KOREA,ITALY,SPAIN,SINGAPORE,NIGERIA,INDONESIA,BANGLADESH,CHILE,ARGENTINA, VENEZUELA ,INDIA......
Main Professional Exhibition :
We attend many many professional Fairs , such as Canton Fair , CRH , ARH (USA),CHILLVENTA(GREMANY) , MCE(ITALY) , FEBRAVA(BRAZIL).....
Contact us for costomized wire tube condenser!
7. Inspection:
| Item | class | standard | |||||
| 1,straight ,cutting, expending | C | 1.1φ4.76×0.71-0.1Bundy tube,hardness HV110~130;check | |||||
| every coil with the pressure. | |||||||
| 1.2make tube round ,straight without distortion. | |||||||
| 1.3 The surface of tube is without obvious scratch ,hurt and the Cu- | |||||||
| coat is bright.No burrs; | |||||||
| 1.4 straighting tube acc. to spec.; | |||||||
| 1.5 expanding with wthanol which no water as for lubricant,lubricating oil forbidden; | |||||||
| 1.6expanding without crack distortion; and the end no deflection. | |||||||
| 2,bending | C | 2.1 R accord with drawing,no distinct crinkle,imprint,etc. | |||||
| The R position's min/max OD's ratio no less than 85% ; | |||||||
| 2.2 tube straight,space uniformity; | |||||||
| 2.3 The spec of bending acc with drawing. | |||||||
| 3,welding | B | 3.1 The Spec of wireφ1.57-0.25,length acc with drawing,end of wire | |||||
| milling into the round ,no burrs . | |||||||
| 3.2 wire stright,surface clean,no rust,screw thread trace and | |||||||
| bend;wire bend test:180°bend 5 times ,no crack; | |||||||
| 3.3 the array of wires in order,no missing,mistake,superposing. | |||||||
| 3.4 welding machine electode pressure's fluctuation is 0.4~0.9MPa,welding time1~13ms; | |||||||
| 3.5 wires and tubes' welding tightness , firm;no missing extra, | |||||||
| burn situations ; | |||||||
| 3.6 The extended length of two ends of wires tidiness consistent,no clear stave; | |||||||
| 3.7single piece level off,level off's level<1.5mm,space between tubes acc with drawing; | |||||||
| 4,elbow and single copper welding | B | 4.1 Single piece's bend end need to bend into angle ,the R place no clean distrtion | |||||
| ,crack,crimple; | |||||||
| 4.2 bend end and the round end's R acc with drawing; | |||||||
| 4.3 braze technics criterion:(collect conduit aire feed)oxygen pressure0.4~ | |||||||
| 1.5MPa,ethine pressure0.04~0.22MPa,use neutral flame; | |||||||
| 4.4 welding points shown 6~10mm strip and cake shape,surface smooth,no sunken, | |||||||
| solder burl , and burn the tube . Space between welding gap is 2+/- 0.5mm. | |||||||
