ST

ST4 Series

High-efficiency submersible pump with floating impellers and integrated stainless steel check valve. Designed in accordance with NEMA standards for 4" wells.

Features:

The ST4 series offers reliable hydraulic performance and robust construction, making it the preferred solution for professionals working with narrow wells and demanding conditions.

• • AISI 304 stainless steel components, except for floating impellers and diffusers made of POM (polyoxymethylene)
  • Stainless steel built-in check valve for added durability
  • Designed to meet NEMA coupling standards
  • Maximum fluid temperature: 40 °C
  • Maximum sand content: 150 g/m³
  • Maximum immersion depth: 120 meters

Applications:

The ST4 series is the go-to pump for:

• 4" diameter water wells
• Rural, agricultural, and residential water extraction

Motor Options:

Compatible with a wide range of motor configurations and materials, allowing customization based on installation requirements and water quality.