ℹ️ Document Conversion Notice: This document has been converted from PDF and formatted to fit this screen. Diagrams and images may be available only in the original here.

Grundfos 3" SQ Sizing Guide

This document serves as a comprehensive sizing guide for Grundfos 3" SQ submersible pumps. It provides essential performance curves and detailed selection data to help users identify the optimal pump model for their specific application requirements.

Key Features and Specifications

Flow rates up to 36 GPM
Head capabilities up to 780 ft.
HP range from 1/2 to 1 1/2
Thread connections: NPT 1" to NPT 1 1/2"
Integrated dry-run and overload protection
High-efficiency permanent magnet motor

Comprehensive Sizing Tools

The guide includes detailed system curves, sizing charts, and specification information for various SQ pump models, including the 5SQ, 10SQ, 15SQ, 22SQ, and 30SQ series. It also offers guidance on cable sizing, friction loss calculations, and troubleshooting common issues.

Google Docs
Google Drive
Download [pdf]

File Info : application/pdf, 58 Pages, 1.17MB

Grundfosliterature-6512252 Adobe PDF Library 15.0 Adobe InDesign CC 13.0 (Windows)

Related Documents

	Grundfos ALPHA2 Installation and Operating Instructions Comprehensive guide for the installation and operation of the Grundfos ALPHA2 pump, covering setup, control modes, troubleshooting, and technical specifications.
	Grundfos SQ/SQE Data Book: Features, Applications, and Technical Specifications Comprehensive data book for Grundfos SQ/SQE submersible pumps, detailing features, benefits, applications, communication systems (CU300, R100), performance data, technical specifications, dimensions, weights, and materials of construction.
	Grundfos SE1 Submersible Sewage Pumps - Technical Overview Detailed technical information on the Grundfos SE1 range of submersible sewage pumps, including specifications, performance curves, and dimensional data for various models.
	Grundfos EF30.50.15.2.50B Submersible Pump - Technical Specifications and Performance Data Detailed technical specifications and performance data for the Grundfos EF30.50.15.2.50B submersible pump, designed for domestic and industrial wastewater applications. Features include a semi-open impeller, cast iron construction, and IP68 protection.
	Grundfos MS, MMS Submersible Motors: Installation and Operating Instructions Comprehensive installation and operating instructions for Grundfos MS and MMS submersible motors, covering delivery, storage, general description, preparation, electrical connection, installation, maintenance, fault finding, and cable sizing.
	Grundfos Submersible Borehole Pumps for Efficient Groundwater Extraction Discover Grundfos SQ and SQE submersible borehole pumps designed for efficient groundwater extraction in domestic and holiday homes. Learn about their features, benefits, and technical specifications, including constant pressure solutions with SQE models.
	Grundfos UPS3 Circulator Pump Installation and Operating Instructions A comprehensive guide for the installation and operation of the Grundfos UPS3 circulator pump. This document details safety precautions, installation procedures, control functions, technical specifications, performance curves, and troubleshooting for the UPS3 model.
	Grundfos UP Series Circulator Pumps Technical Data Booklet Comprehensive technical data, performance curves, and cross-reference charts for Grundfos UP Series circulator pumps, covering various models for heating, hot water, and cooling systems.