Non Pressuries Non-clog
Submersible Pump “NSEW” Series

nsew series

Overview of Non Pressuries Non-clog Submersible Pump “NSEW” Series

The “HET” “NSEW” Series is a Single Stage Submersible Slurry Pump, featuring an Agitator and Aerator System for non-clogging performance, capable of handling solids up to 125 mm for sewer applications and up to 40 mm for slurry applications.

Equipped with a double mechanical seal, non-pressurized seal, inducer, temperature sensors, and cooling jacket, it reduces hydraulic pressure on rotating parts for enhanced durability. The single-volute design ensures efficiency. For reliable performance in demanding environments, choose the “HET” Submersible Slurry/Sewage Pump.

Key Performance Metrics of Non Pressuries Non-clog Submersible Pump

Discharge range

Up to 1500 M³/Hr

Head range

Up to 130 Mtr.

Rating

12.5 to 250.0 HP

Rated speed

4, 6 Pole

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  • Cooling Jacket (*On request)
  • Non Pressurise seal arrangment
  • Specific Gravity Up to 2.0 g/cm3
  • Strainer for Solid limits
  • Aerator / Agitator (*On request)
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  • Head - Up to 130 mtr.
  • Discharge - Up to 1500 m3/hr.
  • Soild Size - max. Up to 125 mm
  • Speed - 4 POLE / 6 POLE
  • Delivery Size - 14" INCH (350 MM)
  • Power Rating - 12.5 to 200 hp
  • Supply - 3Ø, 50Hz/60hz, A.C.
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  • Pump Casing & Motor Parts – Cast Iron
  • Impeller – Stainless Steel Hardened / Hi-Chrome / Ni-Hard
  • Shaft – Stainless Steel
  • Cooling Jacket – Stainless Steel
  • Agitator / Inducer – Stainless Steel Hardened
  • Mechanical Seal – SIC/SIC & SIC/SIC
  • Cable – PVC Insulated, Double Sheathed with 10 mtr Length

NOTE : Also these pump are available as per customer require material of construction like S.S. 304 /S.S.316/NI HARD/ HI CHROME or any other , We also provided if any specific part with special material of construciton as per application

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  • Slurry Handling up to 2.0 Specific Gravity
  • Industrial waste removal
  • Abrasive, Corrosive, and Heavy Sludge Slurry Applications for All Types of Industries
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  • Municipal Corporation
  • Granite / Marble / Stone Industries
  • Steel Plant / Power Plant
  • Dam site / Mining Industries
  • Nagar-Palika / ETP Plants
  • Coal mining

FAQ’s on Non Pressuries Non-clog Submersible Pump

 A non-pressurized non-clog submersible pump, like the NSEW series, is designed to handle fluids containing solids without pressure buildup. It operates fully submerged and ensures smooth flow in gravity-based or low-pressure applications.

The NSEW series is ideal for applications such as drainage systems, stormwater pits, septic tanks, industrial wastewater, and municipal sewage networks—especially where low-pressure, free-flow discharge is required.

Non-pressurized systems reduce stress on pipes and components, are easier to maintain, and minimize the risk of leakage or burst pipes. The NSEW series also ensures steady flow and clog-free operation.

Yes. The NSEW series is equipped with a non-clog impeller that efficiently handles solids, sludge, and fibrous materials without clogging, making it ideal for sewage and drainage applications.

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