Sales Brochure #1

DRY-RUNNING PROTECTION
This unique feature shuts down the pump if it detects
water shortage. Every SQFlex pump comes standard
with this sensor pre-installed, protecting the well from
being over-pumped and the pump from damage.
HELICAL ROTOR PUMP (3”)
Designed to pump high levels very efficiently, these models allow pumping levels as deep
as 820 ft. The 3 in. diameter allows the pump to go in installations where others can’t.
All Stainless steel for long pump life.
MOTOR
Only one motor size covers the entire pump range.
Designed for peak efficiency and complete reliability,
the motor features integrated electronics, eliminating
the need for complicated external controls.
MOTOR PROTECTION
Built in protections against over-temperature, overload, and over and under-voltage for reliability,
as well as two-way communication with a control box to alert you in case there’s a problem.
ANY VOLTAGE
The motor can operate under any voltage from 30 - 300 VDC and 90 - 240 VAC
without additional controls, making sizing and installation easy, even as a retrofit
to existing installations. AC power capabilities mean every SQFlex pump has the
ability to use an AC generator for backup power.
CENTRIFUGAL PUMP (4”)
Based on Grundfos’ 40 years of experience in
submersible pumps, these models are capable
of providing high flows, up to 80 gal/min, at
moderate heads.
MATERIALS