Submersible groundwater pumps (77m max head) GRUNDFOS SQ 7 series 

Category

Submersible pumps

Structure

Vertical pump

Phase

1-phase

Rated voltage

230VAC

Frequency

50Hz

Power

0.7kW, 1.15kW, 1.55kW, 1.85kW

Horsepower

0.9HP, 1.5HP, 2.1HP, 2.5HP

Applications

Domestic, Groundwater lowering, Pumping of domestic wastewater from septic tanks and sludge treating systems

Operating fluid

Clean water

Fluid temperature

0...35°C

Total head

19.4...1.6m, 40...10m, 60.3...18.4m, 77.6...27.2m

Flow rate

1.8...9m³/h

Max. working pressure

15bar

Discharge outlet connection type

Whitworth thread Rp

Discharge outlet connection size

1-1/2"

Number of impellers

1, 2, 3, 4

Rotation speed

10700rpm

Material

Composite (Impeller), Stainless steel (motor cover)

Color

Silver

Electrical connection type

Wire Leads

Cord length

1.5m

Insulation class

Class F

Features

Material code: stainless steel EN 1.4301, Motor type: MS3, Material code: stainless steel EN 1.4401, Motor type: MS3-N

Approx. weight

4.4kg, 4.8kg, 5.9kg, 6.1kg

Overall diameter

74mm

Overall length

740mm, 857mm

Degree of protection

IP68