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Horizontal single-stage stainless steel centrifugal pump

MS (50 Hz)

Light stainless steel horizontal single-stage pump, 50 Hz

Compact single-stage centrifugal pump with axial suction and radial discharge, directly coupled to a TEFC motor. Wetted parts are AISI 304 stainless steel (316 on request). For clean water pressurization, water treatment, circulation and irrigation.

  • Axial suction, radial discharge; motor-coupled compact design
  • AISI 304 / 316 stainless steel wetted parts
  • Liquid -10 to +85 °C, system pressure up to 8 bar
  • Threaded G1 to G2 connections
View 12 models Find a pump
MS (50 Hz)CNP-S-000127
Flow
1.2–27 m³/h
Head
up to 28 m
Power
0.37–2.2 kW
Mains
50 Hz
Models
12
Liquid temp.
-10 to +85 °C

Sizes

SizeDescriptionRated flowFlow rangeMax pressureMotorConnectionModels
MS60 Light stainless steel horizontal single-stage centrifugal pump 3.6 m³/h 1.2–4.8 m³/h 8 bar 0.37–0.75 kW Thread G1¼ inlet / G1 outlet 3
MS100 Light stainless steel horizontal single-stage centrifugal pump 6 m³/h 2.4–9.6 m³/h 8 bar 0.55–1.1 kW Thread G1¼ inlet / G1 outlet 2
MS160 Light stainless steel horizontal single-stage centrifugal pump 9.6 m³/h 3.6–12 m³/h 8 bar 0.75–1.1 kW Thread G1½ inlet / G1¼ outlet 2
MS250 Light stainless steel horizontal single-stage centrifugal pump 15 m³/h 6–18 m³/h 8 bar 1.1–2.2 kW Thread G1½ inlet / G1¼ outlet 3
MS330 Light stainless steel horizontal single-stage centrifugal pump 19.8 m³/h 7.2–27 m³/h 8 bar 1.5–2.2 kW Thread G2 inlet / G1¼ outlet 2

Models

Filter by duty point, mains frequency or size. Click a model for its performance curve and data.

Model table (PDF)
ModelSizeStagesHzMotor kWFlow m³/hHead mrpmkg
MS60/0.37 MS60150 0.37 1.2–4.8 11.4–17.7 285010 CurvePDF
MS60/0.55 MS60150 0.55 1.2–4.8 16.2–22.7 285012 CurvePDF
MS60/0.75 MS60150 0.75 1.2–4.8 22–28.2 285014 CurvePDF
MS100/0.55 MS100150 0.55 2.4–8.4 9.9–17.8 285012 CurvePDF
MS100/1.1 MS100150 1.1 2.4–9.6 16.7–27.4 285016 CurvePDF
MS160/0.75 MS160150 0.75 3.6–12 12.5–15.5 285014 CurvePDF
MS160/1.1 MS160150 1.1 3.6–12 16.5–19.7 285016 CurvePDF
MS250/1.1 MS250150 1.1 6–18 11.5–15.8 285016 CurvePDF
MS250/1.5 MS250150 1.5 6–18 17.7–23.2 285020 CurvePDF
MS250/2.2 MS250150 2.2 6–18 22.6–28.2 285023 CurvePDF
MS330/1.5 MS330150 1.5 7.2–24 11.6–18.8 285020 CurvePDF
MS330/2.2 MS330150 2.2 7.2–27 12.3–22.5 285023 CurvePDF

Performance range

Every model of the MS (50 Hz) range on one chart: each line is the performance curve of one model. Click a line or dot to open that model with its full data.

  • MS60
  • MS100
  • MS160
  • MS250
  • MS330
2510201020Flow (m³/h)Head (m)MS60/0.37 · 50 HzMS60/0.55 · 50 HzMS60/0.75 · 50 HzMS100/0.55 · 50 HzMS100/1.1 · 50 HzMS160/0.75 · 50 HzMS160/1.1 · 50 HzMS250/1.1 · 50 HzMS250/1.5 · 50 HzMS250/2.2 · 50 HzMS330/1.5 · 50 HzMS330/2.2 · 50 Hz

Logarithmic scales. Published catalogue data for clean water; the correct model for your duty is confirmed by our engineers.

Dimensions & weight

Net weight and the main dimensions of each model, in millimetres, from the catalogue. Open a model for the labelled dimension drawing.

ModelHzWeight (kg)L1L2L3HH_1ph
MS60/0.37501032811351216230
MS60/0.55501232811351216230
MS60/0.75501436111351223245
MS100/0.55501232811351216230
MS100/1.1501636111351223245
MS160/0.75501437512754223245
MS160/1.1501637512754223245
MS250/1.1501637512754223245
MS250/1.5502041512754232253
MS250/2.2502341512754232253
MS330/1.5502041512754232253
MS330/2.2502341512754232253

Spare parts for MS (50 Hz)

Parts list of the series with the material of each part. To order, send the model code and the part you need.

Parts list (PDF) Request spare parts quote
No.PartMaterialStandardApplies to
1Motor—— All sizes
2Mechanical sealCarbon / Silicon carbide— All sizes
3M6×15 screwStainless steelAISI304 All sizes
4Seal baseStainless steelAISI304 All sizes
5DiffuserStainless steelAISI304 All sizes
6ImpellerStainless steelAISI304 All sizes
7Pump bodyStainless steelAISI304 All sizes
8VentStainless steelAISI304 All sizes
9O-ringF4— All sizes
10O-ringNBR— All sizes
12M6×20 screwStainless steelAISI304 All sizes
13Nut M10Stainless steelAISI304 All sizes
14BaseSteelA570 All sizes
15Support footNBR— All sizes

Technical data

Liquid temperature

  • -10 to +85 °C

Ambient conditions

  • Up to +40 °C, altitude up to 1000 m

Motor

  • TEFC 2-pole motor, IP55, insulation class F; 1×220 V, 3×380 V / 3×220 V

Supply voltage

  • 1 x 220 V
  • 3 x 220/380 V

Typical applications

  • Pressurization and pumping of industrial and civilian clean water or other liquids
  • Water treatment
  • Water circulating system
  • Agricultural irrigation

Pumped liquid

  • Thin, clean, non-flammable, non-explosive liquid without solid particles or fibres; density and viscosity close to water.

Data basis

  • 50 Hz, 2850 rpm, 20 °C air-free clean water, kinematic viscosity 1 mm²/s; curve tolerance ISO 9906:2012 Grade 3B

Performance values are taken from the published CNP catalogue data. Our engineers confirm the final selection for your liquid, temperature, supply and site before quoting.

Other in-line & single-stage pumps

MSS (60 Hz)

Horizontal single-stage stainless steel centrifugal pump

  • Flow 2.4–24 m³/h
  • Head up to 40 m
  • 0.75–2.2 kW
View series

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.

Request a Quotation +92 345 9547419