... the KING of the High Performance Truckmounts. From a “top speed” heat of 250°F to its incredible sustained heat performance of *230°F, no other heat exchanger equipped machine comes close to matching the 470.

Daihatsu Liquid Cooled Engines450D: 23.6 HP - Diesel
470: 31.0 HP - Gas

• Key Start, Electronic Ignition
• Cast Iron Block, 3 Cylinder OHV Design
• Fuel-Efficient Technology
• Multiple Engine Speeds
• Electronic Governor
• 2-3 Year Warranty

Dominator™ Tri-Lobe Blower

• HydraMaster Exclusive Design
• Maxx 450-4005, Maxx 470-4007
• Low Vibration, Pulsation and Sound Reduced
• No Grease Fittings, Oil Bath at Both Ends
• Durable Helical Gear Drive
• Oil-Level Sight Windows
• 2 Year Warranty

Multi-Stage Heat Exchangers

• 160° to 250°F Operating Range
• Blower Exhaust Heat Exchanger
• Coolant Heat Exchanger
• Catalytic Engine Exhaust Heat Exchanger
• Electronic Diverter Exhaust Control
• Variable Temperatures

Last-Step Chemical System

Equipped with HydraMaster’s Chemical Pulse Pump. Last-Step Chemical Injection means no chemicals pass through the water pump or heat exchangers

Plunger Water Pump

• 4.2 GPM Volume
• 1000 PSI For Hard Floor Cleaning
• Smooth Operation 3-Stage Plunger Design
• Operator Adjustable Pressure (0-1000 PSI)
• Last-Step Chemical Pulse Pump