OPERATING LIMITS:   Trans medium PH 6.5-8.5 Fluid temperature limit: <40 oC     Max ambient temperature: 75 oC       Operating depth: 50m                             STRUCTURAL CHARACTERISTICS:    1  Use superior stainless steel materials, environmental protected.   2  Strong industry plastic part makes high abrasive resistance.   3  Use food-grade mechanical oil without polution.  4  Protection device installed to protect pump automaticly.  5  Submersible depth up to 50m    6  Strong ability of sand resistance 

deep water well pump (ds)