Grundfos SQ 3 "Submersible drainage sump pump
Description:
SQ pumps are 3 "submersible pumps designed for operation in domestic water supply, in small transmission networks, as well as for irrigation. They have a compact size that allows their installation in narrow boreholes (76 mm / 3"). SQ pumps do not require a start panel or protection against "dry running". Vertical mounting or horizontal mounting with cooling jacket is possible. Immersion depth: maximum 150 m and minimum 0.5 m below the static water level.
Applications:
Domestic water supply systems
Supply of groundwater for hydraulic facilities
Irrigation in horticulture and agriculture
Lowering the groundwater level
Industrial applications
Features and benefits:
Built-in dry-running protection
"Soft" start
Overvoltage or undervoltage protection
High efficiency
Options:
Ability to protect, monitor and control SQE via CU 300 and CU 301
Technical data:
Flow rate: max. 9 m³ / h
Head: max. 210 m
Temp. of the liquid: 0 ° C to + 40 ° C
Working pressure: max. 150m
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