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Deep-well submersible multistage stainless steel pump

SJ120-1

SJ (deep-well submersible) · 60 Hz

SJ120-1 is a deep-well submersible multistage stainless steel pump from the CNP SJ (deep-well submersible) range (60 Hz). Rated 18.5 kW, 70–170 m³/h, head 26–33 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

01234051152Flow Q (m³/h)Head H (m)SJ120-1: Q 7 m³/h, H 32.5 mSJ120-1: Q 8 m³/h, H 32 mSJ120-1: Q 9 m³/h, H 31.5 mSJ120-1: Q 1 m³/h, H 31 mSJ120-1: Q 11 m³/h, H 30 mSJ120-1: Q 12 m³/h, H 29.5 mSJ120-1: Q 13 m³/h, H 29 mSJ120-1: Q 14 m³/h, H 28 mSJ120-1: Q 15 m³/h, H 27.5 mSJ120-1: Q 16 m³/h, H 26.5 mSJ120-1: Q 17 m³/h, H 25.5 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. 16).

Flow (m³/h)Head (m)
7032.5
8032
9031.5
10031
11030
12029.5
13029
14028
15027.5
16026.5
17025.5

Other models in this size

SJ120-1-115 kW · 17–25 mSJ120-2-225 kW · 37–49 mSJ120-2-130 kW · 44–59 mSJ120-237 kW · 52–66 mSJ120-3-245 kW · 63–81 mSJ120-3-145 kW · 70–92 mSJ120-355 kW · 79–100 mSJ120-4-263 kW · 89–115 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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