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CR 20-17 A-F-A-E-HQQE Vertical multistage centrifugal pump with inlet and outlet on the same horizontal plane (in-line). The pump head and base are made of cast iron, while all other liquid-contact components are manufactured from stainless steel. The cartridge-type shaft seal enhances the machine's reliability and operational safety, making maintenance more straightforward. Electrical energy is transmitted via a split coupling. Pipe connections are achieved through DIN flanges. The pump is equipped with a three-phase asynchronous motor featuring a cooling fan and a foot bracket.
Community and building water supply Vertical multistage centrifugal pump
Liquid:
Liquid conveyed: Water
Liquid temperature range: -20 .. 120 °C
Liquid temperature during operation: 20 °C
Density: 998.2 kg/m³
Technical Data:
Pump speed basis: 2934 rpm
Rated flow rate: 21 m³/h
Rated head: 202.9 m
Pump orientation: Vertical
Shaft seal configuration: Single
Main shaft seal: HQQE
Shaft seal code: HQQE
Approvals: CE, EAC, UKCA, SEPRO
Drinking water certifications: WRAS, ACS
Curve tolerance: ISO9906:2012 3B
Materials:
Base: Cast iron
Base standards: EN 1561 EN-GJL-200 / ASTM A48-25B
Impeller: Stainless steel
Impeller material: EN 1.4301 / AISI 304
Bearings: SIC
Installation:
Maximum ambient temperature: 60 °C
Maximum operating pressure: 25 bar
Maximum pressure at specified temperatures:
25 bar / 120 °C
25 bar / -20 °C
Connection types: DIN
Inlet size: DN 50
Outlet size: DN 50
Pressure rating for pipe connection: PN 25
Motor flange size: FF300
Electrical Data:
Motor standard: IEC
Motor model: 160LB
Rated power - P2: 18.5 kW
Pump required power (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 rpm
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 %
Motor pole count: 2
Enclosure rating (IEC 34-5): 55 Dust/Jetting
Insulation class (IEC 85): F
Motor number: 85U16528
Controller:
Frequency converter: None
Other:
Junction box position: 6
Minimum Efficiency Index, MEI ≥: 0.70
Net weight: 186 kg
Gross weight: 226 kg
Transport volume: 0.805 m³
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler,Agent,Exporter,Trading Company
Year Established:
2019
Total Annual:
$2.5 Million -$5 Million
Employee Number:
20~50
Ecer Certification：
Verified Supplier
. 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 ... . 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 ...
Room 405A-8, Building 1, Collaborative Development Center, No. 1 Xihuan North Road, Zhongguancun Science and Technology City, Jingjin, Baodi District, Tianjin
