Description

●Model No:SDTJ**9 ●Material of tank(outer): **0mm diameter .0.4mm stainless steel ●Material of tank(inner) :**0mm diameter .1.5mm stainless steel ●Frame; 0.7mm stainless steel ●Insulation layer:*5mm Polyurethane foam ●Heat exchange :heat pipe tube ●Heat pipe holes: 0.8mm ●Heat pipe tube:ø*8/***0mm. ●Tube coating:AL-N-AL . ALN/AIN-SS/CU(it will add USD0.3/tube) ●Max pressure:0.6Mpa ●Testing pressure:1.2Mpa ●Heat preservation: ****0 hours ●Cold resistance: **0 celsius degree ●Tube hail resistance:<*5mm *****: ●The water is heated by the heat pipe rapidly ●There is no water inside the vacuum tube , ***** tube will not break in the winter ●Integral Polyurethane foaming, superior heat density, small uniform foam, when the Polyurethane foaming successful, the tank shell and cover the one-time form a whole, and tank insulation effect is very good ●It will be affected by the local water quality, it doesn&#**9;t suit hard water ●It can be still operate in the event of occasional tube breakages