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Deep-well submersible multistage stainless steel pump

SJ3-7

SJ (deep-well submersible) · 60 Hz

SJ3-7 is a deep-well submersible multistage stainless steel pump from the CNP SJ (deep-well submersible) range (60 Hz). Rated 0.75 kW, 0.6–4.6 m³/h, head 23–60 m.

  • Fourteen sizes from 1 to 200 m³/h rated flow
  • Flow 0.2 to 240 m³/h
  • AISI 304 stainless steel construction
Datasheet (PDF) Request a quotation

Performance curve Curve-based

02468012345Flow Q (m³/h)Head H (m)SJ3-7: Q 0.6 m³/h, H 60 mSJ3-7: Q 1.2 m³/h, H 58 mSJ3-7: Q 1.6 m³/h, H 56.5 mSJ3-7: Q 2 m³/h, H 54.5 mSJ3-7: Q 2.4 m³/h, H 52 mSJ3-7: Q 3 m³/h, H 47 mSJ3-7: Q 3.6 m³/h, H 40 mSJ3-7: Q 4 m³/h, H 34 mSJ3-7: Q 4.6 m³/h, H 23 m

Efficiency, shaft power and NPSHr are not published for this model in the source catalogue.

Head versus flow at 60 Hz, 3450 rpm, clean water. Source: Performance table, SJ 60 Hz size page (PDF p. 6).

Flow (m³/h)Head (m)
0.660
1.258
1.656.5
254.5
2.452
347
3.640
434
4.623

Other models in this size

SJ3-50.55 kW · 16–43 mSJ3-101.1 kW · 33–86 mSJ3-30.37 kW · 9–25 mSJ3-141.5 kW · 46–121 mSJ3-192.2 kW · 63–164 mSJ3-233 kW · 76–199 mSJ3-273 kW · 89–233 mSJ3-334 kW · 110–286 m

All SJ (deep-well submersible) models →

Need a pump or a spare part?

Send us the flow and head you need, or the model code and nameplate details of the pump you are repairing. Our team replies with a quotation.

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