Jetwave Senator 280-30D High Pressure Water Cleaner - Diesel

SKU HP280-30D Category Tag

Quick Specs

Category: Cold Water
Performance: 4,060 psi | 30 L/min
Drive: Diesel


The Jetwave® Senator™ D is a heavy duty professional cold water diesel powered by KOHLER™ pressure washer. Australian engineered and assembled using only the best quality Italian and global components.

– Professional Italian triplex delivers performance and longer life.

– Low speed professional pump for increased reliability and longer maintenance intervals.

– KOHLER™ KD Series Engine.

– Dual M22 screw hose coupling system.

– Heavy duty washable inlet water filter.

– Jetwave Safety System™ (JSS) thermal valve to prevent overheating in excessive bypass and over pressurisation.

– Integrated accessory storage for gun and lance.

– Professional line accessories.

– Quality pressure gauge.

– Brass adjustable unloader valve.

– Standard key start.


Technical Specifications

CategoryCold Water
Pressure (working)4,060 psi
Flow Rate30 L/min
Usage FrequencyDaily

Motor Features

EngineKOHLER™ KD477-2
Fuel SupplyDiesel
Fuel Capacity7 L
Staring SystemElectric key start

Hydraulic Features

Pump/Head/PistonsPlunger Triplex / Brass / Ceramic
Motor Pump CouplingGearbox Drive
Pump Speed1,450 rpm
Unloader ValveIndependent
Safety ValveYes


Anti-vibration protection for a quieter reliable performance.

J5000™ Durotech™ Gun with swivel and ceramic ball.

Multiple hose reel configurations.

Typical Applications

Ship Cleaning

Mining Washdown

Cleaning Contractors

Boat Yards and Ports

Agricultural Equipment

Councils & Government