SUMMAG 4

Product catalog summary

Introduction
The document introduces the SUMMAG range of submersible motors by Nastec, designed for high-efficiency borehole applications. These motors are characterized by their permanent magnet brushless synchronous motor (PMSM) technology, which ensures high efficiency and reduced size and weight.

Technical Specifications
The SUMMAG motors feature a silicon carbide mechanical seal for sand resistance, a NEMA 4” standard flange and splined shaft, and a stainless steel encapsulated stator. They are equipped with a cable certified for drinking water, high-performance thrust bearings, and a rubber diaphragm for pressure compensation.

Materials
The document lists materials used in the construction of the motors, including AISI 304 and 431 stainless steel, silicon carbide, EPDM rubber, and ceramic components.

Model Designation
The model designation system is explained, indicating rated power, voltage, frequency, and optional features.

Performance and Specifications
Key performance parameters include a maximum liquid temperature of 35°C, a minimum cooling speed of 0.2 m/s, and a maximum immersion depth of 150 m. The motors have an IP68 protection grade and are CE certified.

Weights and Dimensions
The document provides a table of weights and dimensions for various power ratings, ranging from 1.1 kW to 7.5 kW.

Performance Data
Detailed performance data is provided for different models, including power, current, and efficiency at various voltages and frequencies.

Company Information
Nastec, established in 2007, focuses on developing specialized water pump products. The company emphasizes quality, repairability, and customer support, with a mission to create intelligent, efficient, and connected pumping systems.

Catalog excerpts

SUMMAG IS THE ALL NEW NASTEC RANGE OF SUBMERSIBLE MOTORS FOR BEST QUALITY, HIGHEST EFFICIENCY BOREHOLE APPLICATIONS. The technical characteristics and materials adopted in SUMMAG motors represent a nocompromise solution. Everything is designed to ensure maximum reliability and lower consumption with a consequent reduction in product life cycle cost. The permanent magnet brushless synchronous motor (PMSM), in addition to ensure high efficiency even at partial loads, allows for a reduction of about 50% in size and weight with the advantage of robustness and ease of transport and installation. The...

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Min liquid cooling speed: 0,2 m/s Characteristics of the pumped liquid: Clean, chemically not aggressive, not explosive, without solid and fibre content, with max 50 g/m3 sand content Cable: 2 m flat cable, ACS - WRAS - KTM approved Filling liquide: 70% water + 30% glycol Protection grade: IP68 Maximum immersion depth: 150 m Axial Thrust: 5000 N Insulation Class: F Certifications: CE

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We were born in 2007 with over 30 years of previous experience in water pumps. We develop products dedicated to specific applications. We don’t claim to do everything, but we strive to do the best at what we do. We love manufacturing and encourage every form of repair. That’s why we offer spare parts. We update our products while maintaining compatibility with the past. We support our customers always and by every possible means. We are global in sales but local in assistance. Our mission? To make pumping systems intelligent, efficient, and connected. Via della Tecnica 8 36048 Barbarano Mossano...

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