The MNC Self-Priming Non-Clog Pump is a robust and high-performance centrifugal pump specifically engineered for applications that require quick self-priming and the ability to handle dirty water, sewage, and slurry containing solid particles.

It features a semi-open impeller design that allows the passage of solid particles up to 40 mm, making it ideal for pumping water with mud, sludge, or suspended solids. The pump is designed to automatically remove air from the suction line without needing a foot valve, thus ensuring easy operation and reduced maintenance.

mnc self priming non clog pump

MNC SELF PRIMING NON CLOG PUMP

Origin: China

CleanTech Engineering Limited

Model Range & Details

Model Power (HP) Inlet/Outlet Max Flow (L/min) Head (m) Solids
MNC011M / MNC011 1 HP 1½″ 264–330 6–10 40 mm
MNC033M / MNC033 3 HP 2″ ~444–564 6–14 40 mm
MNC055 5 HP 2½″ ~1,110–1,182 up to 15 40 mm
MNC1010 10 HP 4″ ~1,900 ~18 40 mm
MNC2020 20 HP 6″ ~3,753 up to 34 40 mm
MNC2525 25 HP 6″ ~4,218 up to 34 40 mm

Key Features & Specs

Performance:

  • Flow rate: up to 4,446 L/min

  • Head: up to 34 m

  • Motor power: up to 26 HP (≈ 19 kW).

Applications:

  • Dewatering pits, trenches, basements, shopping malls, hotels

  • Mud and sewage transfer, flood drainage.

Construction:

  • Pump casing: cast iron

  • Impeller: cast iron or optional bronze (bronze/SS available).

  • Shaft sleeve: SS410; optional mechanical seal, PTFE gland packing.

Design Highlights:

  • Self‑priming: no foot valve needed, back-pull‑out body allows quick servicing.

  • Non‑clog semi-open impeller handles solids up to 40 mm. 

  • Motors are rewind‑capable, voltage‑fluctuation tolerant; rotors/stators rust‑coated.

Advantages

  • Plug‑and‑play priming: no external valves required.

  • Heavy solids handling: 40 mm debris passes easily.

  • Easy maintenance: back-pull-out design; parts replaceable.

  • Robust construction: cast iron/bronze, mechanical seals, corrosion resistance.

  • Power flexibility: available in motor or engine drive; supports three-phase 415 V / 50 Hz.

Ideal For

  • Construction and civil engineering (basements, trenches)

  • Industrial and commercial buildings

  • Sewage, ETP/STP, flood relief

  • Mud handling in mines, ports, & similar