The complete SQFlex pump range consists of 7 different pump sizes: 4 centrifugal and 3 helical rotor pumps. All pumps are fitted with the same size motor which, together with the new sizing tools, makes system sizing simple.
SQFlex – Features
SQFlex pumps have build-in protection features that protect the pump itself and in many cases the well. Among these features are:
- Protection against dry-running, overloading and overheating
- Automatic restart when water returns to the well or when the motor temperature returns to the safety range
- Continuous load condition and voltage monitoring
SQFlex – Applications
WATER, WHEREVER, WHATEVER
With the advances in pump technology over recent years, areas that would previously have been considered uninhabitable or not supportive of life have become viable and attractive. With the new SQFlex system, Grundfos can consolidate these areas and pioneer further into new territories: Consolidating by upgrading older unreliable pump technology, and pioneering by providing more stable and low-maintenance pumping solutions in even more remote areas.
Potential SQ Flex applications include:
- Live stock watering
- Remote Homes
- National/State Parks
- Remote Camps
- In locations where power is scarce and water is a necessity.
|Model||TDH Range (Ft.)||Nominal GPM||Length (In.)||Output Size||Pump Type|
|3 SQF-2||120 – 390||3||47||1” NPT||Helical Rotor|
|6 SQF-2||120 – 390||6||48||1” NPT||Helical Rotor|
|11 SQF-2||40 – 300||11||49||1 1/4” NPT||Helical Rotor|
|25 SQF-3||0 – 40||25||33||1 1/2” NPT||Centrifugal|
|25 SQF-6||0 – 60||25||35||1 1/2” NPT||Centrifugal|
|40 SQF-3||0 – 20||40||37||2” NPT||Centrifugal|
|75 SQF-3||0 – 40||75||39||2” NPT||Centrifugal|
1 HELICAL ROTOR PUMP
CENTRIFUGAL PUMP (4")
Technology based on 30 years’ experience enables high flow in shallow water conditions. Stainless steel components give high wear resistance.
2 PUMP CASING
5 POWER TRANSMISSION
6 SYSTEM EFFICIENCY
8 ANY VOLTAGE
SQFlex – Energy Sources
In the middle of nowhere, the only things you can depend upon are air and daylight. The SQFlex pump is fully operational from only one or, for greater peace-of-mind, a combination of these energy sources. SQFlex Solar and Wind systems are reliable, low-mainteance and cost-effective. In addition, the systems are sustainable and totally environmentally sound.
Documentation for Download