I install RUSCH twin screw pump, duty is Palm Oil Transfer Pumps, fitted with Mechanical Seal. The pump have product (palm oil) leakage on bearing housing, which I suspect cause by Mechanical Seal fai

Bfy valves are commonly used for modulated flow control with the most effective control occurring from 60% open to closed. Although the ball valve was invented in the 1950

These resistors set your range in terms of Vin/Iout. Feed the actual voltage into the + input of the op-amp. Top entry ball valve are widely used in oil and gas pipelines, and oil production, oil

The third type of valve is called Triple Eccentric Butterfly Valves that are also known as Triple Offset Butterfly Valves and in this kind of valve the seats consists of metal or are laminated

There is a discussion between myself and another engineer as to the actual definition of TDH (total dynamic head), being the head condition that is specified to the pump manufacturer for the duty poi