Product Details
Multistage In-line Pump
CRI
Applications:
Vertical multistage centrifugal pump with the suction inlet and the
discharge outlet at the same horizontal level. The material of the
pump body in contact with the liquid is stainless steel (EN 1.4301)."
CRI Vertical Multistage Centrifugal Pump: High Flexibility and
Multiple Application Scenarios
The CRI pump of Grundfos is a vertical multistage centrifugal pump,
which has the ability to provide various flow rates and different
pressure levels. Made of AISI 304-grade stainless steel, it is
suitable for transporting water and other non-corrosive liquids.
The CRI vertical multistage centrifugal pump can also be applied in
multiple scenarios, such as liquid transportation, ethylene glycol
transportation, circulation systems, boosting of cold and hot
water, and transportation of slightly corrosive liquids. Thanks to
the flexibility and adaptability of the CRI pump, it has become an
ideal choice for various liquid transortation systems
Excellent Corrosion ResistanceAll liquid - contacting components of CRI vertical multistage
centrifugal pumps are made of AISI 304 stainless steel. This
effectively protects the liquid - contacting parts from corrosion
and oxidation. Besides being corrosion - resistant, it also
features wear - resistance, high strength, and heat - resistance.
It can maintain good performance in various environments, making
the CRI pump more efficient and reliable in use. Even under harsh
site conditions, it can still deliver outstanding performance.
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High Hydraulic Efficiency
Through extensive simulation - driven design and verification, the
insights in fluid dynamics optimize the product performance.
High Motor Utilization Rate
The CRI vertical multistage centrifugal pump series optimizes the
maximum utilization rate of the motor's power output.
Multifunctional Solutions
The special water pump for deep - well pumping is suitable for
small - scale water supply systems, with a maximum pumping depth of
up to 90 meters.
CRI 20 - 17 A - FGJ - A - E - HQQE
Vertical multistage centrifugal pump with the inlet and outlet on
the same horizontal plane (inline). The material of the pump body
in contact with the liquid is stainless steel. The cartridge shaft
seal improves the reliability of the machine and the safety of
operation, and simplifies maintenance. Electrical energy is
transmitted through a split - type coupling. Pipe connections are
made via a combined DIN - ANSI - JIS flange. An asynchronous motor
with three phases, a cooling fan and feet is installed on the pump.
Liquid
- Transported liquid: Water
- Liquid temperature range: -20..120 °C
- Liquid temperature during operation: 60 °C
- Density: 983.2 kg/m³
Technology
- Pump speed on which pump data is based: 2934 revolutions per minute
- Rated flow rate: 21 m³/h
- Rated head: 202.9 meters
- Pump orientation: Vertical
- Shaft seal configuration: Single
- Main shaft seal: HQQE
- Shaft seal code: HQQE
- Approvals: CE, EAC, UKCA, SEPRO
- Approvals for drinking water: WRAS, ACS
- Curve tolerance: ISO9906:2012 3B
Materials
- Base: Stainless steel
- Impeller: Stainless steel
- Bearing: SIC
Installation
- Maximum ambient temperature: 60 °C
- Maximum operating pressure: 25 bar
- Maximum pressure at specified temperature: 25 bar / 120 °C; 25 bar
/ -20 °C
- Interface type: DIN / ANSI / JIS
- Inlet size: DN 50
- Suction port size: 2 inch
- Outlet size: DN 50; 2 inch
- Pressure rating for pipe connection: PN 25
- Flange rating inlet: 300 lb
- Flange size for motor: FF300
Electrical Data
- Motor standard: IEC
- Motor model: 160LB
- Rated power-P2: 18.5 kW
- Power required by the pump (P2): 18.5 kW
- Power supply frequency: 50 Hz
- Rated voltage: 3 x 380 - 415D/660 - 690Y V
- Rated current: 34.5 - 32.5/20.0 - 18.8 A
- Starting current: 830 - 980 %
- Cos phi-Power factor: 0.89 - 0.85
- Rated speed: 2940 - 2950 revolutions per minute
- IE efficiency class: IE3
- Motor full - load efficiency: 92.4 %
- Motor efficiency at 3/4 load: 93.2 - 93.0 %
- Motor efficiency at 1/2 load: 93.2 - 92.2 %
- Number of motor poles: 2
- Encapsulation class (IEC 34 - 5): 55 Dust/Jetting
- Insulation class (IEC 85): F
- Motor number: 85U16528
Controller
- Frequency converter: None
Others
- Terminal box position: 6
- Minimum efficiency index, MEI ≥: 0.70
- Net weight: 183 kg
- Gross weight: 223 kg
- Transport volume: 0.805 m³
- Custom tariff no.: 84137099.90
Company Profile
. Located in Tianjin, China, Tianjin Shiny-Metals Technologyco.,
Ltd. is a professional company that specializes in the research and
development, design, production, sales, trade, and service of
pumps. Our products are exported to more than 40 countries and
regions, continuously building our global brand reputation. We
offer a wide range of pumps, including centrifugal pumps, axial
flow pumps, jet pumps, submersible pumps, deep-well submersible
pumps, and swimming pool pumps, with over 500 specifications
available. Our company has obtained the ISO 9001 certification from
the International Organization for Standardization (CQC). In
addition, our civilian motors have undergone product evaluation for
CCC China mandatory certification. We have also received
certifications such as CE, EMC, GS, RoHS, EAC, SASO, and ST. Our
company is dedicated to meeting customer needs with high-quality
products, reasonable prices, and exceptional pre-sales, in-sales,
and after-sales services. We adhere to the management principles of
"quality first, customer first, and reputation-based" and are
committed to providing global customers with the best solutions for
water pumps and water treatment systems, improving their quality of
life. Our goal is to make the world a better place through water,
and we strive to make water even better.