Grundfos Crflex Vertical Multi-Stage Pump Used for Solar Powered Water Supply in Residential Buildings

• Solar water solutions
• Water supply for residential communities and buildings

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: 3452 revolutions per minute
• Rated flow rate: 18 m³/h
• Rated head: 15.4 meters
• Shaft seal configuration: Single
• Main shaft seal: HQQE
• Shaft seal code: HQQE
• Approvals: CE, EAC, UKCA, CURUS, SEPRO
• Approvals for drinking water: ACS
• Curve tolerance: ISO9906:2012 3B

Installation

• Maximum ambient temperature: 50 °C
• Ambient temperature range: -20..50 °C
• Maximum operating pressure: 16 bar
• Maximum pressure at specified temperature: 16 bar / 120 °C; 16 bar / -20 °C
• Interface type: FlexiClamp
• Size of connection: DN 50
• Flange size for motor: FT115

Electrical Data

• Motor standard: IEC
• Motor model: 90SC
• Input power-P1: 1.73 kW
• Rated power-P2: 1.5 kW
• Rated AC voltage: 1 x 90-240 V
• Rated DC voltage: 30 - 300 V
• Rated current: 8.9 A
• Cos phi-Power factor: 0.99
• Rated speed: 500-3600 revolutions per minute
• Encapsulation class (IEC 34-5): IP55
• Insulation class (IEC 85): F
• Motor number: 98190192

Others

• Minimum efficiency index, MEI ≥: 0.70
• DOE Pump Energy Index CL: 0.00
• DOE Pump Energy Index VL: 0.00
• Net weight: 41 kg
• Gross weight: 44 kg
• Transport volume: 0.14 m³
• Custom tariff no.: 84137099.90

. 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.