pump test bench -12psb

With overpressure,overload,overheating protection function,Negative pressure system equipped with air supply >Features: Main engine frequency conversion. The output torque is big and reducing speed is small, high precision measurement. Speed ten gear preset Speed, counting, temperature digital display. Fuel temperature automatic control. Negative pressure system equipped with air supply. With 12V / 24V DC power. With overpressure,overload,overheating protection function.