4" Ductile Iron Open Channel Pump

4D SP
ce-mark
Approved

Competitive Advantages & Features

Very High Flow Rates
High Vertical Head Pressure
Self Priming 
• Available for purchase or rental
Explosionproof
• Impeller shreds soft debris

Fast Facts

  • Weight: 140 Pounds
  • Material: Ductile Iron
  • Max Water Flow: 792 GPM
  • Max Vertical Head: 125 Feet
  • Operating PSI: 2030 – 3000 PSI
  • Hydraulic Flow: 8 to 11 GPM
  • Dimensions: 20″ x 20″ x 26″

FF-4D-SP Pump Curve

4D SP Pump Curve

Fast Facts

  • Weight: 63 kg
  • Material: Ductile Iron
  • Max Water Flow: 3000 LPM
  • Max Vertical Head: 16 m
  • Operating Bar: 140 – 210 Bar
  • Hydraulic Flow: 30 to 40 LPM
  • Dimensions: 50cm x 50cm x 65cm

FF-4D-SP Pump Curve

4D SP Pump Curve Metric

Heavy Sludge Pumping

The Fast Flow 4″ Open Channel Pump is designed specifically for tough municipal and industrial waste water applications. This powerhouse pump excels in environments where traditional pumps might falter. It can handle high volumes of sewage, mud, sludge, and slurry with ease. The steel construction of our industrial sewer pump ensures a long pump life, even when dealing with abrasive materials. The chopper mechanism within the pump grinds solids into smaller particles, preventing clogs and ensuring smooth operation in wastewater treatment, making it the go-to Non-Clog Pump for any sewage system.


The 4D-SP is a professional 4” trash pump designed for pumping trash or slurry with a concentration of sludge in the liquid up to 20%, it can pump suspended solid bodies with dimensions of 2½” (70 mm.) The performances are very high: flow rate up to 792GPM (3000 L/min) and a water head up to 125 feet (16 meters.) 
 
The versatility of our High Solids Pump is unmatched, capable of managing everything from municipal water to agricultural waste. Whether you’re running a wastewater management operation, involved in need dewatering, or managing agricultural sludge, this Heavy Duty Pump is engineered for efficiency. Its ability to handle viscous fluid and high solids content means you can trust it in applications like sewage lift stations, or manure slurry transfer. The pump’s design ensures high pressure delivery, which is crucial for effective slurry transfer and for overcoming the challenges posed by high sludge content.
PUmps for Rent or Purchase

Pumping Applications

The FF-4D-SP is designed for slurry and slurry solids pumping. The applications below represent only a fraction of what this pump can do. Call our expert sales technicians at (228) 475-2468 for more information or help with finding the perfect pump for your needs.

Water Transfer


Oil Spill Response


Wash Down Pumping



Forestry Firefighting


Irrigation Aeration Systems


Disaster Response



Waste Pumping

Oil well blowout cleanup 

Drill mud preparation

Water pit pumping

Vacuum truck assist

Fly ash pumping

Pit dewatering

Directional drilling

Construction dewatering