Grundfos SQ
Flex $1550
The Grundfos SQ Flex pumping systems can pump water up to
390 foot head with solar direct, wind, battery, or AC input from a
generator, inverter, or utility. It will operate on 30 to 300
Volt DC, or 90 to 240 volt AC single-phase input.
Permanent magnet high efficiency motor, overload
protection, over temperature protection, dry-run protection, Maximum
Power Point Tracking to optimoze pump operation according to DC
power available.
Accessories include:
IO 100 Simple On/Off
Switch
$120
IO 101 Generator Interface
Box
$335
Includes On/Off switch and allows for operation of SQ
Flex Pump from either solar or manual start generator. Add CU 200 if
float switch is needed.
IO 102 Wind Breaker
Box
$320
Includes a rectifier for the wind generator and a stop
switch. Allows the pump to operate either from the H80 wind
generator or a combination of wind and solar. Add CU 200 if a float
swtich is needed.
CU 200 Control
Box
$260
Allows you to add a float switch to turn off the pump
when the storage tank is full. the display shows pump operation,
full tank, input power (watts), alarm for dry run, overload,
overvoltage, and overtemperature.
Dankoff SunCentric
The Dankoff SunCentric uses solar-electric power to
pump as much as 50,000 gallons per day from shallow water sources.
Applications include irrigation, livestock, domestic water, pond
management, water treatment, swimming pools, solar water heating
hydronic space heating, fire protection and more. These pumps have
been in worldwide use since 1989. They can be used with or without
batteries, No electronic pump controller is required. Maximum
suction lift is 10 vertical feet.
