LEO WQ Series Heavy-Duty Industrial Submersible Sewage Pumps

Description

LEO WQ Series Heavy-Duty Industrial Submersible Sewage Pumps (Models 50WQ to 150WQ)

When residential and light-commercial pumps are completely overwhelmed by the sheer volume and thickness of industrial waste, the LEO WQ Series takes over. Representing the absolute pinnacle of Afrogulf’s heavy dewatering catalog, the WQ series is not designed for backyard ponds—these are massive, industrial-grade behemoths engineered to move millions of liters of heavy sludge, raw municipal sewage, and severely contaminated construction water.

The defining characteristic of the WQ series is its uncompromising build quality. The entire pump casing, volute, and motor housing are forged from extremely thick, heavy-duty cast iron coated in a specialized anti-corrosive black industrial paint. This massive weight ensures that when dropped into a deep municipal lift station or a turbulent mining pit, the pump remains firmly anchored at the bottom without shifting or vibrating against the concrete.

To process raw industrial waste without clogging, these pumps utilize specialized, heavy-duty impellers paired with gigantic flanged discharge ports (ranging from 50mm up to 150mm). This allows them to effortlessly swallow and expel muddy water containing large solid stones, thick textiles, and agricultural sludge. Driven by massive 3-phase (380V) continuous-duty motors equipped with premium double-mechanical seals, the WQ series provides contractors and municipal engineers with a fail-safe, continuous extraction solution.

Key Features & Specifications:

• Massive Industrial Power: Available in colossal 3-phase (380V) configurations ranging from 3.0 HP (2.2kW) up to a staggering 20.0 HP (15kW) for extreme volume transfer.

• Oversized Flanged Discharge: Features gigantic flanged outlet ports (from 2″ up to 6″) to handle enormous flow rates and safely pass large stones and raw solid waste.

• Heavy Black Cast Iron Armor: The exceptionally heavy, thick cast-iron body is coated in industrial anti-corrosive paint to survive highly acidic and abrasive sewage environments.

• Double Mechanical Seals: Equipped with premium double-mechanical seals to guarantee the internal motor remains 100% dry and protected during deep, permanent submersion.

• Continuous Heavy-Duty Operation: The oversized, highly efficient motor cooling design allows these pumps to run continuously in heavy sludge without overheating.

Applications: Strictly recommended for heavy industrial and municipal applications including: municipal sewage treatment plants, main sewer lift stations, massive construction site dewatering, mining pit extraction, and large-scale agricultural waste management.

Available Power Models (380V / 50Hz 3-Phase):

• 3.0 HP (2.2kW): Model 50WQ15-20-2.2 (2″ / 50mm Flanged Outlet)

• 3.0 HP (2.2kW): High Volume: Model 80WQ40-9-2.2 (3″ / 80mm Flanged Outlet)

• 5.5 HP (4.0kW): Model 100WQ60-13-4 (4″ / 100mm Flanged Outlet)

• 10.0 HP (7.5kW): Model 100WQ100-15-7.5 (4″ / 100mm Flanged Outlet, Extreme Flow)

• 15.0 HP (11.0kW): Model 150WQ130-15-11 (6″ / 150mm Flanged Outlet, Massive Volume)

• 20.0 HP (15.0kW): Model 100WQ100-30-15 (4″ / 100mm Flanged Outlet, Maximum Head Pressure)