... 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 ... tin bronze,such as ZCuSn3Zn8Pb6Ni1Pump shaft: stainless steel 316L. Filter :316L. Bolt:316 Flange:316End bell (upper and ...