PISTAÂ® Grit Chamber. High removal efficiencies originate from the PISTA Â® Grit Chamberâs unparalleled hydraulic design, including its flat chamber floor, patented and low-energy axial-flow propeller.The combination creates a true vortex that effectively separates grit from organics and the waste stream.ISTAÂ® Grit Chamber. High removal efficiencies originate from the PISTA Â® Grit Chamberâs unparalleled hydraulic design, including its flat chamber floor, patented and low-energy axial-flow propeller.
Sunair uses the best brand of motor in the business (Somfy systems). The few problems consumers may experience with retractable awnings are frequently with the local installer. Installed properly, fabric telescoping (what Gary mentioned back in 2010), and motors not stopping are not typically a Sunair issue.
A common single-phase motor is the shaded-pole motor and is used in devices requiring low starting torque, such as electric fans, small pumps, or small household appliances. In this motor, small single-turn copper shading coils create the moving magnetic field.