swimming pool heat exchanger

1.the titanium tub has strong corrosion resistance.when in the seawater or the salt water,its corrosion almost is zero.its surface is difficult to be oxidation.NO pollution and poison. SGS. 2.The heat exchanger for swimming pool heat pump was widely used for the heat pump and swimming pool machine product. it's suitable for heating or cooling the water tempereture which is lower than 50°C .and its presure limited can be 0.3Mpa,0.4Mpa,0.63Mpa,1.0Mpa.the refrigren is R22,R134,R410A and so on The tenical detail Technical norms powerdiameter(mm)PVC shell length(mm) refrigeration air hatch (mm)water intake outlet (mm) remark1HP160350Φ12.750squing gun1.5HP200400Φ12.7502HP200400Φ12.7503HP small200420Φ12.7503HP big315400Φ12.7 Φ19505HP315600Φ12.7 Φ195010HP400600Φ12.7 Φ1950