D P L
JXB mechanical hydraulic overspeed protection device
Brand; Hengyuan
model;JXB
Measurement range; 2500
Measurement accuracy; 100%
Scope of application; hydropower station water turbine
characteristic
■ pure mechanical hydraulic operation with mechanical oversignal output for computer monitoring.
■The volume of small installation adjustment is convenient.
■The has a simple structure, high accuracy, good stability, and reliable action.
■ can form the speed measurement protection system with tooth disc speed measurement, accident distribution valve, section closing valve and speed regulator
technical parameter
■ water turbine unit type axial flow type, mixed flow type, tubular flow type, impact type unit
■The diameter of the spindle ranges from 100 to 2500 m m
■ rated speed range of 50 to 2500 r p m
■ action speed range from 70 to 5000 r p m
■The spindle rotation direction is clockwise / counterclockwise
■ ф 10 sleeve joint (10mm copper or stainless steel)
■ junction type: AC220V 5A DC220V 0.5A