APP HD-15 Submersible Site Pump - High Flow Rate Water Pump

APP HD-15 Submersible Pump – High-Flow

The APP HD‑15 is a powerful, high‑flow submersible drainage pump designed for applications where maximum water movement is critical. It is widely trusted by hire fleets, utilities, construction teams, mines and quarries for large‑scale dewatering and flood defence.

As the highest‑flow single‑phase submersible pump in our range, the HD‑15 is ideal where large volumes of water must be moved.

What is the APP HD‑15 pump used for?

• Flood defence and emergency water removal
• Quarry and mine dewatering
• Construction site drainage
• Utilities and infrastructure projects
• Large ponds, water features, and processing applications
• Hire fleet use

Construction and Durability

The APP HD‑15 is engineered for tough site conditions and long service life.

• Wear‑resistant ductile iron impeller, casing, and suction cover
• Semi‑open impeller for solids up to 9mm
• Stainless‑steel strainer for silt, sand and suspended solids
• Cast‑iron motor head cover for added strength
• Double mechanical silicon carbide shaft seal for durability

Standing just over half a metre tall and weighing approximately 25kg, the HD‑15 is a substantial, industrial‑grade pump built for repeated professional use in harsh environments.

Why Choose the APP HD‑15?

The APP HD‑15 is the highest‑flow single‑phase submersible pump in our range, making it an excellent choice for demanding professional use. Manufactured by APP Pumps and backed by a 2‑year manufacturer’s warranty, it is chosen where fast, reliable dewatering is essential.

• Delivers up to 830 litres per minute at a 10m head
• Designed for continuous or intermittent operation
• Handles groundwater, sandy water, pond water and flood water
• No external control box required (integrated capacitor and motor protection)

Operational Details

• Power supply: 230V or 110V options available
• Flow rate: up to 830 L/min
• Maximum head: 10m
• Outlet sizes: 50mm or 80mm
• Solid handling: up to 9mm
• Operating temperature: 0–40°C
• Duty: continuous or intermittent
• Cable length: 10m heavy‑duty rubber power cable

For maximum lifespan during continuous use, operate the pump near the midpoint of its pump curve. The 80mm outlet is intended to maximise flow by minimising friction loss; in some installations 50mm hose may be preferable due to site constraints.

What’s in the box

• 1 × APP HD‑15 submersible pump
• 1 × 10m heavy‑duty rubber power cable
• 1 × hose tail

Please note: as an industrial product, a fitted plug is not supplied.

Also supplied as part of a packaged pump station in the Microforce Sump Station .