Designed for control of multi-port flowselectors (MPFS) with 3 to 8 ports typicaly in oil & gas industry for well production testing. Often combined with Multiport Flow Selector (MPFS).
Allows diversion of fluids from a single flow line to a test outlet or sampling device
I/O and alarm monitoring include - integral circuit breaker/disconnect, motor overload and motor thermal, loss of control voltage, encoder failure, stall detection and alarms (detects mechanical faults), 3-phase monitoring and phase correction.
Solid-state motor starter and control software provides precise positioning of flow selector within +1 degree of selected port.
High performance microcontroller updates motor control output every 4ms for precision motor control
Remote display module (RDM) option available. RDM displays identical information and performs identical control as LDM. Allows for remote control up to 4,000 feet.
Wide range of 4-pole motors available for any voltage or torque. Configurable for MPFS from 3 to 8 ports.
12-bit magnetic encoder coupled directly to valve stem for position feedback.
Get in touch with an expert, find your nearest office location, or send Puffer-Sweiven a note about your next project.