Power:
★ Available HP range
     ★  (208 - 240V) 5HP - 150HP
     ★  (380 - 480V) 5HP - 250HP
★ Models available for single phase 
     or three phase supply voltage
★ UL Listed for single phase and
     three phase supply voltage
★ Energy optimization control

Control:
★ P.I.D. control
★ Adjustable electronic overload
★ 0-200 PSI transducer

    (4-20mA signal)
★ Auto Start on pressure drop

    (adjustable)
★ Auto Stop on No-Flow (sleep mode)
★ Pre-charge control

    (gradual pipe pressurization)
★ High and low pressure alarms
★ Automatic system restart
★ 12 digital inputs

    (may be used for low water alarm)
★ 3 analog inputs
★ 2 relay outputs
★ 2 analog outputs
★ Modbus RTU communication

    (RS-485)

Operator Interface:
★ Simple and user friendly display, 
     keypad and Hand/Off/Auto switch.

Customization / Options:
★ NEMA 3R outdoor rated panels
★ Line and load reactors.
★ Duplex, triplex and 4-plex VFD

    systems with automatic alternation

    and lead/lag operation.

VARIOspeed� VFD Brochure

VARIOspeed� Quick Start Manual