HydraMaster Corporation
Page 1-8: General Infromation
Boxxer 421
Machine Specifications
Frame: 24"W x 33"L x 30"H
Steel with Baked-on Epoxy Finish
Weight: 370 lbs.
Engine: Vanguard 21 HP Briggs and Stratton
Pressurized Oil System
Spin-on Filter, Oil Cooler and Oil PSI Protection Switch
Ignition: Electronic, Keystart
Vacuum Blower: Dominator 4005, Tuthill/M-D Tri-Lobe,
Pump: HydraPump II, 3.5 GPM Hot Seals, 2500 PSI
Chemical System: Last-Step Chemical
Operating Pressure: Up to 1,000 PSI
Heating System: 1 Stainless Steel Engine Exhaust Exchanger
1 Coil and Fin Blower Exhaust Heat Exchanger
Instruments: Water Pressure Gauge, Liquid Filled, 0-1500 PSI
Hour Meter, Machine Runtime
Keyed Ignition, Start/Stop
Chemical Flowmeter, Clear Acrylic, 0-10 GPH
Vacuum Gauge
Temperature Gauge