Sewage Wastewater Pumps

Wastewater Pump – 4XWS Explosion Proof Submersible Sewage Pump

4XWS – Explosion Proof Submersible Sewage Pump

Features and Benefits

  • Impeller: Cast iron, ASTM A48, Class 30, two vane semi-open, non-clog design with pump out vanes for mechanical seal protection. Computer balanced for smooth operation. Silicon bronze impeller is an option.
  • Casing: Heavy duty gray cast iron, ASTM A48, Class 30. Volute type casing with 4″, 125 #, flanged, horizontal discharge conforming to ANSI standards. Compatible with A10-40, A10-60 cast iron or A10-40B, A10-60B cast iron and brass (non-sparking) slide rail assembly.
  • Seals: Tandem mechanical seal system in an oil filled seal chamber. Each seal operates independently to ensure fail safe performance. Standard seals are carbon rotary and ceramic stationary. Outer seals are designed for easy replacement. Optional seals are available.
  • Seal Sensor Probes: Pump has a standard dual probe moisture detection system located in an oil filled seal chamber. The sensor leads must be connected to a “seal fail circuit” in the control panel.


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