G28 Single-phase HEPA Industrial VacuumVolts (v) 230 Power (hp) 4. 5 Amps (A) 13 Air flow (cfm) 311 Water lift (inch) 140 Pre filter (F8) 34 ft2, >99. 5% @1. 0 um HEPA filter (H13) 26 ft2, >99. 99% @0. 3 um Dimensions (inch) 24. 7x22. 0x48. 0 Net weight (lbs) 110

2kw/3hp Power 110 V ( 26

concrete floors etc

While grinding

The HTG-550 is a powerful planetary grinder with three counter-rotating grinding heads

3Phase Weight 620kg/1225lbs Extra Weight 15kg*2 swing Working Width 820mm(256mx4) Rotating Speed 450~1950rpm Water Tank 20L  Feature  Remote controlled

3 um Dimensions (inch) 23

such as concrete

maintenance

can be processed by this grinder

Volts (v) 230  120 Power (hp) 4

Get the job done with this professional-grade grinder/polisher

Model 680-3D Motor / Inverter 11kw-15hp / 15kw-20hp Power 220 v single phase Weight 405kg/893lbs Extra Weight 15kg*2 swing Working Width 27 Inches (230mm*3) Rotating Speed 350~1680rpm Water Tank 16L Stainless Steel Feature  3 heads Planetaty