APP SV Submersible Stainless Steel Sewage Pump

APP SV Submersible Sewage Pumps – Robust Wastewater, Dirty Water & Solids Handling Solutions

The APP SV Submersible Sewage Pump range is a reliable and cost-effective solution for pumping wastewater, effluent, and dirty water in domestic, commercial, and hire-fleet environments. Built with cast iron pump casings, recessed vortex impellers, and stainless steel motor frames, the SV range is engineered for dependable performance, low maintenance, and long service life in demanding conditions.

What is the APP SV Submersible Sewage Pump used for?

• Domestic wastewater and light sewage pumping
  
• Dirty water, effluent, and soft solids handling
  
• Sumps, cellars, and drainage pits
  
• Site water and temporary pumping applications
  
• Hire fleet and contractor use

Construct and Durability

The APP SV series is constructed for durability and everyday reliability. Each pump features a heavy-duty cast iron casing combined with a vortex-style impeller to allow solids to pass freely without clogging. Motor frames are manufactured from 304 stainless steel for corrosion resistance, while larger models use cast iron components for added strength. High-quality mechanical seals and oil chambers protect the motor, ensuring long-term operation even in harsh wastewater environments.

Why choose the APP SV Submersible Sewage Pumps?

The APP SV range offers an excellent balance of performance, robustness, and value. Designed to handle common wastewater solids without the need for grinders or cutters, these pumps are simple, efficient, and economical to run. With multiple sizes, voltage options, and automatic or manual configurations, the SV series suits a wide range of applications. Their proven reliability also makes them a popular choice for hire fleets and professional users, all backed by a 2-year manufacturer’s guarantee.

Operational Details

Models available: SV-150, SV-250, SV-400, SV-750
Motor power:

• SV-150: 150 W
  
• SV-250: 250 W
  
• SV-400: 400 W
  
• SV-750: 750 W

Maximum flow rates:

• SV-150: approx. 170 L/min
  
• SV-250: approx. 220 L/min
  
• SV-400: approx. 350 L/min
  
• SV-750: approx. 425 L/min

Maximum head:

• SV-150: 5.7 m
  
• SV-250: 7.5 m
  
• SV-400: 8 m
  
• SV-750: 11 m

Solids handling:

• SV-150 & SV-250: up to 27 mm (soft and fibrous solids)
  
• SV-400 & SV-750: approx. 35–37 mm (hard and fibrous solids)

Outlet sizes: 32 mm to 80 mm (model dependent)

Voltage options:

• SV-150 & SV-250: 230 V only
  
• SV-400 & SV-750: 110 V or 230 V

Performance and Specifications

The SV-150 delivers a maximum flow of around 170 litres/min with a 5.7 m head, while the SV-250 increases this to 220 litres/min with a 7.5 m head.
The SV-400 provides approximately 350 litres/min with an 8 m head, and the largest model, the SV-750, reaches up to 425 litres/min with a maximum head of 11 m.

Head height is a measure of pressure, for water, 1 metre of head is approximately equal to 0.1 bar.

SV-150 and SV-250

• Automatic only
• Can be supplied with either a pendant float switch or tube float switch for narrow sumps
  

SV-400 and SV-750

• Available in manual or automatic versions
  
• Automatic models feature a pendant float switch

What's in the box

1x APP SV Submersible Sewage Pump
1x 10 m heavy-duty rubber power cable
1x hose tail