Tomahawk 1/2 HP Submersible Trash Pump, 66 GPM / 3960 GPH, 400W 2" Discharge Heavy-Duty Dirty Water Pump for Dewatering, Flooded Basements, Pits, Pools, Irrigation, and Construction Sites

Description

From flooded basements to construction sites, the Tomahawk TDP400 Submersible Pump delivers powerful water removal in a compact, easy-to-deploy design. Built with a durable vortex impeller and double mechanical seals, this 1/2 horsepower pump handles dirty water, sand, and mud - making it ideal for contractors, utility crews, and emergency response. Whether you're draining trenches, sumps, or pits, the TDP400 moves water fast and reliably—backed by Tomahawk's legendary commitment to jobsite performance.

Key Features:

Efficient 1/2 HP Motor for Powerful Water Removal
Equipped with a 400W motor, this submersible pump delivers up to 66 GPM, handling rainwater, groundwater, and debris-filled liquids with ease.

Automatic Float Switch Included
Built-in ON/OFF float switch that automatically starts and stops the pump based on water level.

Compact and Lightweight
Designed for portability and quick setup in tight spaces or remote locations—perfect for mobile crews and emergency response.

Durable Vortex Impeller
Built to resist clogging and wear from debris and sandy water, the vortex impeller handles challenging conditions while maintaining smooth flow.

Double Mechanical Seal
Built with a durable dual-seal system to prevent water intrusion and extend pump lifespan in tough conditions.

Thermal Overload Protection
Automatically shuts down the motor during overheating or voltage spikes to protect internal components and ensure reliable operation.

Built for Jobsite Toughness
Corrosion-resistant aluminum housing and impact-resistant casing withstand harsh conditions and daily use in demanding environments.

Specifications

Motor Output: 0.4 kW (1/2 HP)

Voltage: 120V / 60Hz

Max Head: 49.2 ft (15 m)

Max Flow Rate: 66 GPM (3965 GPH)

Discharge Size: 2" (50mm)

Solids Capacity: 0.275" (7mm)

Pump Type: Submersible, Vortex Impeller

Weight: 25 lbs (11.3 kg)

Dimensions: 9"x7"x13.5" (22.9 cm x 17.8 cm x 34.3 cm)

Operating Water Temp: 32°F to 104°F (0°C to 40°C)

Package Includes

• TDP400 Submersible Water Pump
• Automatic Float Switch

Applications

Construction Sites
Quickly remove standing water from trenches, foundations, and excavation zones to maintain a safe, dry job site. Ideal for general contractors, concrete crews, and utility workers who need fast, portable drainage.

Basement & Crawlspace Flooding
A reliable solution for homeowners, restoration professionals, or plumbers handling flooded basements, cellars, or crawlspaces after heavy rain, plumbing failures, or snow melt.

Stormwater & Emergency Flood Response
Essential for first responders and municipalities managing flood emergencies. Quickly deploy to drain streets, parking lots, or structures impacted by flash floods or burst pipes.

Sewer & Utility Vaults
Remove accumulated water from manholes, lift stations, and utility boxes with ease. Its compact size fits tight access points where larger equipment won’t reach.

Agriculture & Irrigation Control
Manage irrigation channels, remove standing water from fields, or drain livestock tanks and ponds. Perfect for farms, vineyards, nurseries, and greenhouses needing reliable water movement.

Fountains, Pools & Water Features
Easily drain water features, ponds, or pool covers during maintenance, cleaning, or seasonal shut down—without risking damage to delicate liners or fixtures.

Industrial Cleaning & Washdown
Clear wastewater after facility cleaning, equipment rinsing, or wet material processing. Great for manufacturing, food processing, and warehouse operations.

Jobsite Dewatering & Cleanup
Eliminate puddles and excess water from slab pours, equipment pads, or parking areas. A must-have for construction managers and maintenance crews to keep work moving.

Tanks & Reservoir Maintenance
Empty holding tanks, water storage reservoirs, or containment basins with ease. Efficiently manage water transfers between systems or during equipment service.

Mining, Quarries & Excavation Work
Remove accumulated rainwater or slurry from pits, ditches, or active excavation zones. Durable design holds up in gritty, high-sediment conditions.

Municipal Infrastructure Projects
Support road work, utility trenching, and drainage upgrades with fast, reliable water removal—keeping teams productive and timelines on track.

Residential Landscaping & Drainage
Perfect for draining low spots, flooded gardens, or temporary water features during backyard projects. Helps homeowners tackle water management with pro-grade performance.

Info and Guides