Grundfos SQE 1-50 – Submersible Multistage Pump

The product with EAN 5700396502274 is the Grundfos SQE 1-50, a 3-inch submersible multistage pump designed for domestic water supply, irrigation, and environmental applications. It features a variable-speed motor for constant pressure control and is suitable for use in wells with a minimum diameter of 76 mm.

Key Specifications

• Model: SQE 1-50
• Product Number: 96510141
• Motor Power (P2): 0.7 kW
• Power Input (P1): 1.02 kW
• Rated Flow: 1 m³/h
• Rated Head: 53 m
• Maximum Flow Rate: 1.7 m³/h
• Maximum Head: 70 m
• Voltage: 1 x 200–240 V
• Frequency: 50/60 Hz
• Rated Current: 5.2 A
• Speed: 10,700 rpm
• Enclosure Class: IP68
• Insulation Class: F
• Built-in Non-return Valve: Yes
• Soft Start: Yes
• Motor Type: MSE3 (Permanent Magnet Motor)
• Motor Protection: Integrated thermal protection
• Approvals: CE, UL, CUL

Materials

• Pump Housing: Stainless Steel (AISI 304 / DIN W.-Nr. 1.4301)
• Impeller: Polyamide
• Motor Housing: Stainless Steel (AISI 304 / DIN W.-Nr. 1.4301)

Installation Details

• Pump Outlet: Rp 1¼
• Minimum Borehole Diameter: 76 mm
• Maximum Liquid Temperature: 35°C
• Length of Cable: 1.5 m
• Net Weight: 4.8 kg
• Gross Weight: 5.5 kg
• Dimensions (Length x Diameter): 741 mm x 74 mm

Features

• Variable-speed operation for constant pressure control
• Soft start to reduce water hammer and wear on components
• Protection against dry running, upthrust, overvoltage, undervoltage, overload, and overtemperature
• Communication with CU 300/CU 301 control boxes for advanced monitoring and control

The Grundfos SQE 1-50 is a reliable and efficient solution for a variety of applications, including domestic water supply, irrigation, and environmental systems. Its compact design and advanced features make it suitable for installations where space and performance are critical considerations.