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Grundfos CRI Stainless Steel Vertical Multistage Centrifugal Pump

CRI 1-15 CRI 1-17 CRI 1-19 CRI 1-21 CRI 1-23 CRI 1-25 CRI 1-27 CRI 3-5 CRI 3-6 CRI 3-7 CRI 3-8 CRI 3-9 CRI 5-13 CRI 5-14 CRI 5-15 CRI 5-16 CRI 5-18 CRI 5-20 CRI 10-10 CRI 10-12 CRI 10-14 CRI 15-7 CRI 15-8 CRI 15-9 CRI 20-14 CRI 20-17

The Grundfos CRI stainless steel vertical multistage centrifugal pump features a high-efficiency,energy-saving design and is constructed from 304/316 stainless steel for superior corrosion resistance,making it suitable for high-rise water supply,industrial processes,and seawater desalination.Its modular structure ensures easy maintenance,while low-noise operation makes it ideal for commercial buildings and municipal projects.With a flow rate range of 1–120 m³/h and a head of up to 250 m
Function
Parameters
Size
Video Introduction

Function

CRI-Grundfos Vertical Multistage Centrifugal Pump – High-Efficiency, Corrosion-Resistant, and Versatile

Key Advantages:
✅ Vertical Design: Suction and discharge ports are aligned at the same level, saving installation space and suiting compact system layouts.
✅ Superior Corrosion Resistance: Wetted parts are made of AISI 304/EN 1.4301 stainless steel; resistant to water, glycol, and mildly corrosive liquids, as well as wear and high temperatures, ensuring no oxidation during long-term use.
✅ High Hydraulic Efficiency: Optimized via fluid simulation design to reduce energy consumption and internal friction, delivering stable and efficient flow and pressure.
✅ High-Pressure Output: Maximum pressure rating of 25 bar, suitable for high-head applications (such as deep-well pumping, reaching depths of up to 90 meters).
✅ Versatile Application: Widely used for cold/hot water boosting, circulation systems, glycol transfer, industrial fluid transport, and more, flexibly meeting the needs of various industries.
✅ High Motor Efficiency: Optimized power output ensures energy savings and stability, reducing long-term operating costs.

Applications: Building water supply, HVAC circulation, industrial fluid transport, agricultural irrigation, high-head deep-well pumping, etc.

Vertical multistage centrifugal pump, stainless steel centrifugal pump, high-head water pump, corrosion-resistant water pump, 25-bar pressure pump, AISI 304 water pump, deep-well pumping, circulation system pump, glycol transfer pump.

Parameters

model Voltage/Frequency Flow rate (m³/h) Head (m) Power (kW) caliber
CRI 1-2 380V/50Hz 1.8 9.8 0.37 25/32×25/32
CRI 1-3 380V/50Hz 1.8 15.6 0.37 25/32×25/32
CRI 1-4 380V/50Hz 1.8 20.3 0.37 25/32×25/32
CRI 1-5 380V/50Hz 1.8 24.9 0.37 25/32×25/32
CRI 1-6 380V/50Hz 1.8 28.3 0.37 25/32×25/32
CRI 1-7 380V/50Hz 1.8 33.6 0.37 25/32×25/32
CRI 1-8 380V/50Hz 1.8 38.6 0.55 25/32×25/32
CRI 1-9 380V/50Hz 1.8 42.9 0.55 25/32×25/32
CRI 1-10 380V/50Hz 1.8 47.1 0.55 25/32×25/32
CRI 1-11 380V/50Hz 1.8 51.2 0.55 25/32×25/32
CRI 1-12 380V/50Hz 1.8 57.1 0.75 25/32×25/32
CRI 1-13 380V/50Hz 1.8 61.3 0.75 25/32×25/32
CRI 1-15 380V/50Hz 1.8 69.6 0.75 25/32×25/32
CRI 1-17 380V/50Hz 1.8 80.1 1.1 25/32×25/32
CRI 1-19 380V/50Hz 1.8 88.4 1.1 25/32×25/32
CRI 1-21 380V/50Hz 1.8 96.6 1.1 25/32×25/32
CRI 1-23 380V/50Hz 1.8 104.5 1.1 25/32×25/32
CRI 1-25 380V/50Hz 1.8 119.6 1.5 25/32×25/32
CRI 1-27 380V/50Hz 1.8 128.3 1.5 25/32×25/32
CRI 1-30 380V/50Hz 1.8 141.2 1.5 25/32×25/32
CRI 1-33 380V/50Hz 1.8 158.9 2.2 25/32×25/32
CRI 1-36 380V/50Hz 1.8 172.2 2.2 25/32×25/32
CRI 1S-2 380V/50Hz 0.9 8.7 0.37 25/32×25/32
CRI 1S-3 380V/50Hz 0.9 12.8 0.37 25/32×25/32
CRI 1S-4 380V/50Hz 0.9 16.9 0.37 25/32×25/32
CRI 1S-5 380V/50Hz 0.9 21.1 0.37 25/32×25/32
CRI 1S-6 380V/50Hz 0.9 24.9 0.37 25/32×25/32
CRI 1S-7 380V/50Hz 0.9 28.7 0.37 25/32×25/32
CRI 1S-8 380V/50Hz 0.9 32.5 0.37 25/32×25/32
CRI 1S-9 380V/50Hz 0.9 36.3 0.37 25/32×25/32
CRI 1S-10 380V/50Hz 0.9 39.9 0.37 25/32×25/32
CRI 1S-11 380V/50Hz 0.9 43.5 0.37 25/32×25/32
CRI 1S-12 380V/50Hz 0.9 47 0.37 25/32×25/32
CRI 1S-13 380V/50Hz 0.9 20.9 0.37 25/32×25/32
CRI 1S-15 380V/50Hz 0.9 59.5 0.55 25/32×25/32
CRI 1S-17 380V/50Hz 0.9 66.5 0.55 25/32×25/32
CRI 1S-19 380V/50Hz 0.9 73.4 0.55 25/32×25/32
CRI 1S-21 380V/50Hz 0.9 83.3 0.75 25/32×25/32
CRI 1S-23 380V/50Hz 0.9 90.4 0.75 25/32×25/32
CRI 1S-25 380V/50Hz 0.9 97.3 0.75 25/32×25/32
CRI 1S-27 380V/50Hz 0.9 107.6 1.1 25/32×25/32
CRI 1S-30 380V/50Hz 0.9 118.3 1.1 25/32×25/32
CRI 1S-33 380V/50Hz 0.9 128.7 1.1 25/32×25/32
CRI 1S-36 380V/50Hz 0.9 139 1.1 25/32×25/32
CRI 3-2 380V/50Hz 3 9.6 0.37 25/32×25/32
CRI 3-3 380V/50Hz 3 15.1 0.37 25/32×25/32
CRI 3-4 380V/50Hz 3 19.1 0.37 25/32×25/32
CRI 3-5 380V/50Hz 3 23.4 0.37 25/32×25/32
CRI 3-6 380V/50Hz 3 28.5 0.55 25/32×25/32
CRI 3-7 380V/50Hz 3 32.8 0.55 25/32×25/32
CRI 3-8 380V/50Hz 3 38.3 0.75 25/32×25/32
CRI 3-9 380V/50Hz 3 42.7 0.75 25/32×25/32
CRI 3-10 380V/50Hz 3 46.4 0.75 25/32×25/32
CRI 3-11 380V/50Hz 3 52.7 1.1 25/32×25/32
CRI 3-12 380V/50Hz 3 57 1.1 25/32×25/32
CRI 3-13 380V/50Hz 3 61.3 1.1 25/32×25/32
CRI 3-15 380V/50Hz 3 69.7 1.1 25/32×25/32
CRI 3-17 380V/50Hz 3 82.8 1.5 25/32×25/32
CRI 3-19 380V/50Hz 3 92.5 1.5 25/32×25/32
CRI 3-21 380V/50Hz 3 103.6 2.2 25/32×25/32
CRI 3-23 380V/50Hz 3 112.8 2.2 25/32×25/32
CRI 3-25 380V/50Hz 3 122 2.2 25/32×25/32
CRI 3-27 380V/50Hz 3 131 2.2 25/32×25/32
CRI 3-29 380V/50Hz 3 140 2.2 1 1/4×1 1/4
CRI 3-29 380V/50Hz 3 140 2.2 25/32×25/32
CRI 3-31 380V/50Hz 3 153.2 3 25/32×25/32
CRI 3-33 380V/50Hz 3 162.5 3 25/32×25/32
CRI 3-36 380V/50Hz 3 176.3 3 25/32×25/32
CRI 5-2 380V/50Hz 5.8 9 0.37 1 1/4×1 1/4
CRI 5-2 380V/50Hz 5.8 9 0.37 25/32×25/32
CRI 5-3 380V/50Hz 5.8 14.9 0.55 25/32×25/32
CRI 5-4 380V/50Hz 5.8 19.4 0.55 25/32×25/32
CRI 5-5 380V/50Hz 5.8 24.1 0.75 25/32×25/32
CRI 5-6 380V/50Hz 5.8 30.6 1.1 25/32×25/32
CRI 5-7 380V/50Hz 5.8 35.3 1.1 25/32×25/32
CRI 5-8 380V/50Hz 5.8 40.3 1.1 25/32×25/32
CRI 5-9 380V/50Hz 5.8 47.7 1.5 25/32×25/32
CRI 5-10 380V/50Hz 5.8 51.8 1.5 25/32×25/32
CRI 5-11 380V/50Hz 5.8 56.5 2.2 25/32×25/32
CRI 5-12 380V/50Hz 5.8 61.2 2.2 1 1/4×1 1/4
CRI 5-12 380V/50Hz 5.8 61.2 2.2 25/32×25/32
CRI 5-13 380V/50Hz 5.8 66.1 2.2 25/32×25/32
CRI 5-14 380V/50Hz 5.8 71.1 2.2 25/32×25/32
CRI 5-15 380V/50Hz 5.8 75.9 2.2 25/32×25/32
CRI 5-16 380V/50Hz 5.8 80.8 2.2 25/32×25/32
CRI 5-18 380V/50Hz 5.8 93 3 25/32×25/32
CRI 5-20 380V/50Hz 5.8 102.9 3 25/32×25/32
CRI 5-22 380V/50Hz 5.8 115.3 4 25/32×25/32
CRI 5-24 380V/50Hz 5.8 125.5 4 25/32×25/32
CRI 5-26 380V/50Hz 5.8 135.5 4 25/32×25/32
CRI 5-29 380V/50Hz 5.8 150.4 4 25/32×25/32
CRI 5-32 380V/50Hz 5.8 168.6 5.5 25/32×25/32
CRI 5-36 380V/50Hz 5.8 189.2 5.5 25/32×25/32
CRI 10-1 380V/50Hz 10 7.1 0.37 40×40
CRI 10-2 380V/50Hz 10 15.3 0.75 40×40
CRI 10-3 380V/50Hz 10 23.1 1.1 40×40
CRI 10-3 380V/50Hz 10 23.1 1.1 2×2
CRI 10-4 380V/50Hz 10 31.9 1.5 40×40
CRI 10-5 380V/50Hz 10 40.7 2.2 40×40
CRI 10-6 380V/50Hz 10 48.3 2.2 40×40
CRI 10-7 380V/50Hz 10 57.2 3 40×40
CRI 10-8 380V/50Hz 10 64.8 3 40×40
CRI 10-9 380V/50Hz 10 72.3 3 40×40
CRI 10-10 380V/50Hz 10 81.6 4 40×40
CRI 10-12 380V/50Hz 10 96.7 4 40×40
CRI 10-14 380V/50Hz 10 114.4 5.5 40×40
CRI 10-16 380V/50Hz 10 129.4 5.5 40×40
CRI 10-18 380V/50Hz 10 149.4 7.5 40×40
CRI 10-20 380V/50Hz 10 165.2 7.5 40×40
CRI 10-22 380V/50Hz 10 180.6 7.5 40×40
CRI 15-1 380V/50Hz 17 9.9 1.1 50×50
CRI 15-2 380V/50Hz 17 22 2.2 50×50
CRI 15-3 380V/50Hz 17 33.2 3 50×50
CRI 15-4 380V/50Hz 17 44.8 4 50×50
CRI 15-5 380V/50Hz 17 55.4 4 50×50
CRI 15-6 380V/50Hz 17 67.3 5.5 50×50
CRI 15-7 380V/50Hz 17 77.9 5.5 50×50
CRI 15-8 380V/50Hz 17 90 7.5 50×50
CRI 15-9 380V/50Hz 17 100.6 7.5 50×50
CRI 15-10 380V/50Hz 17 113.5 11 50×50
CRI 15-12 380V/50Hz 17 135.6 11 50×50
CRI 15-14 380V/50Hz 17 156.9 11 50×50
CRI 15-17 380V/50Hz 17 191.9 15 50×50
CRI 20-1 380V/50Hz 21 9.9 1.1 50×50
CRI 20-2 380V/50Hz 21 22 2.2 50×50
CRI 20-3 380V/50Hz 21 34.6 4 50×50
CRI 20-4 380V/50Hz 21 46.7 5.5 50×50
CRI 20-5 380V/50Hz 21 58 5.5 50×50
CRI 20-6 380V/50Hz 21 70.4 7.5 50×50
CRI 20-7 380V/50Hz 21 81.7 7.5 50×50
CRI 20-8 380V/50Hz 21 95.1 11 50×50
CRI 20-10 380V/50Hz 21 118 11 50×50
CRI 20-12 380V/50Hz 21 142.7 15 50×50
CRI 20-14 380V/50Hz 21 165.4 15 50×50
CRI 20-17 380V/50Hz 21 202.9 18.5 50×50

Size

Video Introduction

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