Our 4” and 6” submersible well pumps come in two variations: the WS Series and the WT Series.
While both pumps have their strengths, the main difference in these two types of pumps is the amount of stainless steel in their composition.
The WS Series is made of ALL stainless steel, inside and out, and is the workhorse of our submersible line. It is a very efficient, reliable, and long-lasting pump. These pumps also come in 6”, 8”, and 10”.
The WT Series has a stainless steel fitted tube and thermoplastic components inside. It offers exceptional resistance to abrasives due to the floating stack design. WT pumps cost less than their counterpart, the WS Series. These pumps are also available in 6”.