Allen-Bradley Micro820 PLCThe Allen-Bradley Micro820 programmable logic controller from Rockwell Automation features embedded Ethernet and serial ports and microSD slot. Connected Components Workbench software simplifies the configuration, design and maintenance of the controller. 414/382-2000; www.rockwellautomation.com/industries/water.HammerHead wet-out tableThe pneumatically controlled wet-out table from HammerHead Trenchless Equipment features a powered conveyor system, enabling rollers to be raised or lowered to a preset gap, while variable-speed controls, forward and reverse operation offer ease of installation. The table is designed for 2- to 12-inch diameter liners. A roller bed attachment is available. 800/331-6653; www.hammerheadtrenchless.com.Hi-Vac O’Brien 7000-T hydrojetterThe O’Brien 7000-T hydrojetter from Hi-Vac Corp. is
