1.inside:pure strong anti corrosion titanium tube coil 2.outside:mould PVC shell 3.high effeciency,green technology.

new type swimming pool heat pump heat exchanger 

inside:titanium plain tube or titanium whorl tube.            the thread tube from the coil just need one side welding

Outside: mould PVC shell which can resist 70 celsius degrees

1. about material

PVC cover material	enviromental protection mould caps
titanium tube material	seamless plain tube or corrugated tube
titanium tube thickness	0.55mm---
joint	titanium thread and copper nut
water pressure	0.3----0.4Mpa
gas pressure	3.5Mpa
PVC temperature	≤60°C
shell leakage	no
tube leakage	no

2. can heat exchange by the water within 60°C. 

water pressure testing is 0.4Mpa.  titanium tube pressure:3.5Mpa. refrigeration can be R22 ,R134,R407,R41OA .

3.Technical norms

power	diameter(mm)	PVC shell length(mm)	refrigeration gas connection (mm)	water connection(mm)
1HP	160	350	Φ12.7	50
1.5HP	200	400	Φ12.7	50
2HP	200	400	Φ12.7	50
3HP small	200	420	Φ12.7	50
3HP big	315	400	Φ12.7 Φ19	50
5HP	315	600	Φ12.7 Φ19	50
10HP	400	600	Φ12.7 Φ19	50

titanium tube in pvc shell heat pump chiller heat exchanger