Submersible groundwater pumps (203m max head) GRUNDFOS SP-NE series 

Category

Submersible pumps

Structure

Vertical pump

Operating principle

Drainage pump

Phase

3-phase

Rated voltage

380VAC

Frequency

50Hz

Power

0.75kW, 1.1kW, 1.5kW, 2.2kW, 3kW, 4kW, 5.5kW

Applications

Water supply pumps for industry, agriculture, forestry and fishery, Water treatment, Water withdrawal

Operating fluid

Clean water

Fluid temperature

0...40°C

Total head

74.1...20.7m, 92.7...26.4m, 111.3...30m, 135.8...38m, 153.8...42.1m, 181...51.4m, 74.5...22m, 105.1...31.3m, 155.3...44.4m, 204.2...61.3m, 203.3...60.6m, 24.6...7.3m, 37.3...11.4m, 49.4...15.1m, 70.9...38.3m, 83.97...46.4m, 101.6...55.3m, 115.9...64.4m, 134.8...73.8m, 32.2...17.1m, 51.7...27.2m, 10.6...4.5m, 21.8...9.5m, 33.1...14.7m, 43.9...19.3m, 55.3...24.8m, 67.6...29.4m, 77.3...34.6m, 90.3...40.5m, 100.9...44.9m, 112.3...49.2m, 36.7...9.9m, 55.5...15m

Flow rate

0.4...4.4m³/h, 0.5...6.8m³/h, 0.8...11.6m³/h, 0.8...11.7m³/h, 1.7...23.5m³/h, 1.7...23.3m³/h, 1.7...23.4m³/h, 1.6...23.4m³/h

Max. working pressure

60bar

Discharge outlet connection type

Whitworth thread Rp

Discharge outlet connection size

1-1/4", 1-1/2", 2-1/2"

Number of impellers

12, 15, 18, 22, 25, 29, 17, 21, 33, 4, 6, 11, 13, 16, 10

Rotation speed

2900rpm

Material

DIN W.-Nr. 1.4401 (stainless steel)

Color

Silver

Electrical connection type

Screw clamping

Insulation class

Class F

Features

Reliable and safe , Thanks to its material, it works well in humid, salty environments, for domestic pressurization, small garden irrigation, washing, water treatment, cooling towers, and clean water handling

Approx. weight

20kg, 20.8kg, 23kg, 24kg, 25kg, 28kg, 21kg, 22kg, 27kg, 30kg, 17kg, 18kg, 19kg, 25.7kg, 27.9kg, 29.6kg, 34.8kg, 36.6kg, 20.2kg, 17.7kg, 20.1kg, 23.5kg, 24.8kg, 27.2kg, 32.6kg, 33.9kg, 40.3kg, 41.7kg, 43.1kg, 17.1kg

Overall diameter

101mm

Overall length

850mm, 928mm, 991mm, 1075mm, 1138mm, 1262mm, 865mm, 970mm, 1094mm, 1178mm, 1386mm, 682mm, 724mm, 766mm, 1245mm, 1385mm, 1535mm, 1715mm, 1865mm, 905mm, 1055mm, 726.8m, 802m, 902.5m, 963m, 1063.5m, 1204m, 1264.5m, 1425m, 1485.5m, 1546m, 723.2mm, 787mm

Degree of protection

IP68

Representative standard

CE, EAC, MOROCCO, SEPRO, UKCA