... deep well high head stainless steel submersible pump for water Description:AT200QJ32-17/1AT: brand nameQ: SubmersibleH: ... of seawater, alkaline corrosive water, clean water, cold water, rainwater, gushing water of mining, drinking water, etc.2 Water temperature range: +5°C ... installation2 Low noise, multistage3 Built-in checkvalve avioding water hammer impact.4 High head with singlestage, strong ...