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Submersible multistage stainless steel pump

PQ1-21

PQ (submersible multistage) · 50 Hz

PQ1-21 is a submersible multistage stainless steel pump from the CNP PQ (submersible multistage) range (50 Hz). Rated 1.1 kW, 0.2–2 m³/h, head 69–119 m.

  • Fourteen sizes from 1 to 200 m³/h rated flow
  • Flow 0.2 to 240 m³/h and heads up to about 380 m
  • AISI 304 stainless steel stamped and welded stages
Datasheet (PDF) Request a quotation

Performance curve Curve-based

0511500.511.522.5Flow Q (m³/h)Head H (m)PQ1-21: Q 0.2 m³/h, H 119 mPQ1-21: Q 0.4 m³/h, H 118 mPQ1-21: Q 0.6 m³/h, H 115 mPQ1-21: Q 0.8 m³/h, H 112 mPQ1-21: Q 1 m³/h, H 108 mPQ1-21: Q 1.2 m³/h, H 103 mPQ1-21: Q 1.4 m³/h, H 97 mPQ1-21: Q 1.6 m³/h, H 89 mPQ1-21: Q 1.8 m³/h, H 80 mPQ1-21: Q 2 m³/h, H 69 m

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

Head versus flow at 50 Hz, 2850 rpm, clean water. Source: Performance table, printed p. 5.

Flow (m³/h)Head (m)
0.2119
0.4118
0.6115
0.8112
1108
1.2103
1.497
1.689
1.880
269

Other models in this size

PQ1-170.75 kW · 55–96 mPQ1-251.1 kW · 82–141 mPQ1-130.55 kW · 42–73 mPQ1-281.5 kW · 92–158 mPQ1-90.37 kW · 29–51 mPQ1-321.5 kW · 105–180 mPQ1-60.37 kW · 19–34 mPQ1-361.5 kW · 118–203 m

All PQ (submersible multistage) models →

Need a pump or a spare part?

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