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L6W - L8W - L10W - L12W Series

L6W - L8W - L10W - L12W Series

L6W - L8W - L10W - L12W Series

Product catalog summary
Overview: The document provides detailed specifications and features of the Lowara Rewindable Motors series, ranging from diameters of 6” to 12”. These motors are designed for optimal performance, reliability, and ease of installation, with a focus on superior thrust bearing design and bidirectional operation.
Specifications: The motors are available in various power ratings and diameters: 6” (4 kW to 37 kW), 8” (30 kW to 93 kW), 10” (93 kW to 150 kW), and 12” (185 kW to 300 kW). They feature a protection class of IP68, WRAS and ACS approved cables, and a rewindable stator. The motors can operate with variable frequency drives and are suitable for both horizontal and vertical installations.
Technical Features: The motors include a Kingsbury bi-directional axial thrust bearing, designed to support maximum axial thrust under challenging conditions. They have a maximum immersion depth of 350 meters and can handle a specific number of starts per hour depending on the size. The motors are also equipped with a diaphragm for pressure compensation and a pressure relief valve to prevent external water ingress.
Operating Characteristics: Detailed tables provide operating characteristics for each motor type, including rated power, voltage, current, and efficiency at various conditions. The document also outlines the mechanical seal options and the suitability for high sand environments.
High Temperature (HT) Versions: The document includes specifications for high-temperature versions of the motors, which are designed to operate under more demanding thermal conditions.
Company Information: Xylem Inc., the parent company of Lowara, is a global leader in water technology, focusing on innovative solutions for water use, conservation, and reuse. The document provides contact information for Lowara S.r.l. in Italy.
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Catalog excerpts

L6W - L8W - L10W - L12W Series-1

L6W - L8W - L10W - L12W Series LOWARA REWINDABLE MOTORS

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L6W - L8W - L10W - L12W Series-2

Lowara Rewindable Motors Diameters 6” to 12” L6W-L8W-L10W-L12W The choice of materials and the robust design ensures optimum operating performance, superior quality, reliability and ease of installation. Superior thrust bearing design: performances higher than NEMA Standard Versions. 6” from 4 kW to 37 kW 8” from 30 kW to 93 kW 10” from 93 kW to 150 kW 12” from 185 kW to 300 kW Bidirectional motor operation at maximum Thrust RATED VOLTAGE T = THREE-PHASE WRAS (Water Regulation Advisory Scheme - BS 6920) and ACS (Attestation de conformité sanitaire) approved cable Rewindable stator SERIES NAME...

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L6W - L8W - L10W - L12W Series-3

Specications. Shaft extension and coupling dimensions: 6”-8” according to NEMA standards, 10”-12” see technical documentation. Class Y insulation Protection class IP68 Diaphragm to compensate outside pressure Pressure relief valve for internal liquid expansion without allowing external water entering in the motor Kingsbury bi-directional axial thrust bearing. The thrust bearing is designed to support the maximum axial thrust of the pump in the worst conditions: 6” up to 22 kW 16000 N 6” from 26 kW to 37 kW 30000 N 8” 50000 N 10” and 12” 65000 N Horizontal and vertical installation* High sand...

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L6W - L8W - L10W - L12W Series-4

L6W Motor Series MOTOR OPERATING CHARACTERISTICS RATED THREE-PHASE * Ts/Tn = ratio between starting torque and nominal torque. CABLE TYPE Mechanical seal as standard Stator Easy to Rewind Upper and lower carbon bearing bush Wet rewindable stator Up thrust ring included Kingsbury bi-directional axial thrust bearing 04

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L6W - L8W - L10W - L12W Series-5

L8W Motor Series MOTOR OPERATING CHARACTERISTICS RATED THREE-PHASE CABLE TYPE * Ts/Tn = ratio between starting torque and nominal torque. L10W Motor Series MOTOR OPERATING CHARACTERISTICS RATED THREE-PHASE CABLE TYPE * Ts/Tn = ratio between starting torque and nominal torque. L12W Motor Series MOTOR OPERATING CHARACTERISTICS RATED THREE-PHASE * Ts/Tn = ratio between starting torque and nominal torque. CABLE TYPE WATER TEMPERATURE

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L6W - L8W - L10W - L12W Series-6

L6W HT Motor Series MOTOR OPERATING CHARACTERISTICS RATED THREE-PHASE CABLE TYPE * Ts/Tn = ratio between starting torque and nominal torque. L8W HT Motor Series CARATTERISTICHE DI FUNZIONAMENTO L8W HT A 50 Hz MOTOR OPERATING CHARACTERISTICS RATED THREE-PHASE * Ts/Tn = ratio between starting torque and nominal torque. CABLE TYPE WATER TEMPERATURE

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L6W - L8W - L10W - L12W Series-7

L10W HT Motor Series MOTOR OPERATING CHARACTERISTICS RATED THREE-PHASE CABLE TYPE * Ts/Tn = ratio between starting torque and nominal torque. L12W HT Motor Series MOTOR OPERATING CHARACTERISTICS RATED THREE-PHASE * Ts/Tn = ratio between starting torque and nominal torque. CABLE TYPE

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L6W - L8W - L10W - L12W Series-8

What can Xylem do for you? Xylem |'zīl m| 1) The tissue in plants that brings water upward from the roots; 2) a leading global water technology company. We’re approximately 12,700 people unied in a common purpose: creating innovative solutions to meet our world’s water needs. Developing new technologies that will improve the way water is used, conserved, and re-used in the future is central to our work. We move, treat, analyze, and return water to the environment, and we help people use water efciently, in their homes, buildings, factories and farms. In more than 150 countries, we have strong,...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.