Evak Trenchman Heavy Duty Submersible Contractor Site Pump

Evak Trenchman Submersible Pumps for Heavy-Duty Site Drainage

The Evak Trenchman range is engineered for demanding trench dewatering and general site drainage, making it a reliable choice for construction environments and large-area water removal. Built to withstand harsh conditions, these pumps deliver consistent, dependable performance where it matters most.

Durable Construction for Arduous Conditions

Every Trenchman pump features a Hytrel®- coated steel impeller, providing excellent abrasion resistance when handling silt, grit, and debris. A built-in SMF5030 sintered agitator keeps solids in suspension, improving overall pumping efficiency in challenging environments.

Model Options and Power Supply

The range includes three automatic models:

• 400A – 110V or 230V
• 750A – 110V or 230V
• 1500A – 230V only (hard-wired installation required)

This flexibility makes the Trenchman suitable for a variety of site setups and equipment power sources.

Reliable, Cost-Effective Dewatering Performance

The Trenchman series offers excellent value for money, delivering high performance at a competitive price point. All pumps are fitted with double mechanical seals, an oil-free motor, and an auto-reset thermal protector, ensuring safety, longevity, and minimal downtime on site.

Robust Materials for Long Service Life

Built from FC200 cast iron, ADC12 aluminium alloy, and a PVC strainer, the pump housing is designed to withstand the harshest conditions. A 10m H07RN-F heavy-duty cable comes as standard for easy deployment on site.

Outlet Sizes and Discharge Options

A 2" (50mm) outlet is standard across all models. 

The 230V Trenchman 750A and 1500A are also available with a 3" discharge.

What's in the box:

• ✅1x Trenchman Pump
• ✅1x 10m Heavy duty rubber power cable
• ✅1x 50mm Hosetail