Product Overview

Connecting with Ethernent
crossover cable
Connecting
with LAN
Eciency as the basis of design
The ECM based design combines a
brushless Electronically Commutat-
ed Motor with a strong permanent
magnet rotor. An ECM motor does
not waste any energy in order to
magnetize the rotor and the posi-
tion of the magnetic poles of the
rotor and stator generate continu-
ous thrust in the rotating direction
of the rotor. The integral electronics
precisely drive the rotor as fast as
the rotating ux, signicantly reduc-
ing motor eciency losses while
greatly increasing starting torque.
Full variable speed control
matches system requirements
The electronics continually adapt
the speed to match the require-
ments of the system. Because the
electrical motor is being driven by
an on-board frequency converter
the electric current is rectied and
converted into the appropriate
phase angle to maximize energy
eciency, even when operating at
hydraulic partial load conditions.
The superior motor eciency, opti-
mized speed control, and intelligent
sensorless variable speed pump
control delivers dramatic cost sav-
ings over the life of the system.
Flexibility to t the job
The hydraulic characteristics of the
pump can be set at will. Pump
regulation can be done by pressure,
speed, electrical power or a combi-
nation of these, so it can be adapted
to dierent hydraulic system
requirements without the need
for external regulators or sensors.
Ready-to-go out of the box, this
pump will automatically adjust its
speed based on internally sensed
variable dierential pressure control,
providing optimal energy savings
across the industry’s largest oper-
ating range. Additional modes of
control can be selected to provide
constant pressure control, propor-
tional pressure control, constant
curve duty (uncontrolled pump),
multiple speed, RPM regulation or
power limitation control.
These pumps can be operated as
single, parallel or series variable
speed pumps. The onboard elec-
tronics allows the user to choose to
run two pumps in parallel, standby
or alternating modes. The built-in
normally open, or normally closed
relay contacts can be used to
activate or deactivate a primary or
secondary pump contact, provide
external operation or overload
feedback or switch another piece of
equipment. In addition, this pump
comes standard with 2 external
digital inputs and 1 external digital
output to be available for additional
mechanical room control and pump
monitoring.
Up to 85% Electrical Savings
The position of the magnetic poles of the rotor
maintains ultimate motor EFF over the speed
and load range of the unit.
Continuous Commutation
A convergence of efficiency, simplicity & technology. Taco; the new generation of wet rotor pumps.