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CO-SHO Series

CO-SHO Series
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CO-SHO Series

Product catalog summary
CO-SHO Series Centrifugal Pumps Overview
Specifications: The CO-SHO series pumps deliver up to 900 l/min with a head up to 24 meters, handling liquid temperatures from -10°C to +110°C and operating under a maximum pressure of 8 bar. They can manage suspended solids up to 20 mm in diameter.
Motor Details: Equipped with asynchronous, squirrel cage motors with IP55 protection and Class 155 (F) insulation, available in single-phase and three-phase versions. Overload protection is required for higher power models.
Construction Features: These pumps have a close-coupled, single-impeller design with axial suction and radial delivery, made from AISI 316L stainless steel for durability and corrosion resistance. The back pull-out design allows maintenance without system disconnection.
Mechanical Seals: Standard seals are carbon and ceramic with FPM elastomers, while the "K" version uses silicon carbide and tungsten carbide for enhanced durability.
Applications: Suitable for industrial applications such as washing equipment in the food industry, dyeing plants, and systems handling moderately viscous liquids.
Hydraulic Performance: The CO series offers models with varying flow rates and head capabilities, designed to operate efficiently at 50 Hz with two-pole motors.
Materials and Models: Components are primarily made from AISI 316L stainless steel, with a comprehensive list of models and materials provided for user selection.
Optional Features: Customizations include different voltages, frequencies, and materials for mechanical seals and O-rings.
Market Sectors: Targeted at both civil and industrial sectors, offering solutions for a wide range of applications.
CEF and COF Series Specifications: The CEF series delivers up to 500 l/min at 2900 rpm with a head up to 29 m, while the COF series delivers up to 900 l/min with a head up to 24.5 m. Both operate within a temperature range of -10°C to +110°C and a maximum pressure of 8 bar.
Construction Features: Close-coupled, single-impeller centrifugal pumps with axial intake and radial discharge, featuring a back pull-out design. Impellers are made of AISI 316 stainless steel, with closed impellers for the CEF series and open impellers for the COF series.
Optional Features: Options include different materials for mechanical seals and O-rings, and electric pump units with various motor shaft sizes.
Market Sectors and Applications: Suitable for civil, agricultural, and industrial sectors, used for water supply, irrigation, and circulation, as well as washing in various industries.
Identification Codes: Detailed explanation of identification codes for pump and electric pump models, including flow rate, impeller reference, and motor power.
Motors: Three-phase, 2-pole motors complying with IEC standards, featuring IP55 protection and available in various voltages. Noise levels are maintained below 70 dB.
Hydraulic Performance: Performance tables for both 2 and 4 pole configurations at 50 Hz, detailing flow rates and head ranges for various models.
SHO Series Overview: Designed for industrial applications, including washing systems and the food industry, made of AISI 316 stainless steel, handling suspended solids up to specific diameters.
Specifications: Delivery up to 56 m3/h for 2 poles and up to 54 m3/h for 4 poles, with a head up to 50 m for 2 poles and up to 12 m for 4 poles. Temperature range for pumped liquids is -10°C to +120°C, with a maximum working pressure of 12 bar.
Motor Details: Three-phase asynchronous motors with squirrel cage rotors, complying with EN 60034-1 standards, equipped with Lowara motors with condensation drain plugs.
Materials: Stainless steel used for various components, including the pump body, impeller, and shaft extension. Mechanical seal made of silicon carbide, with elastomers for sealing.
Dimensions and Weights: Detailed dimensions and weights for different pump models in the CEF and COF series, including information on connections and construction materials.
Technical Considerations: Discusses cavitation, its causes, and effects on pump operation, providing a formula for calculating safe installation height to prevent cavitation.
Environmental Factors: Tables show the impact of water temperature and elevation on suction loss, emphasizing minimizing friction loss by using larger diameter suction lines and positioning the pump close to the liquid source.
Flow Resistance: Includes tables detailing flow resistance in pipelines and through bends and valves, aiding in the calculation of total flow resistance in a system.
Product Selection Software - Xylect: A tool for selecting Lowara and Vogel products, offering detailed outputs such as performance curves, motor data, dimensional drawings, options, and data sheet printouts. Users can download documents, including dxf files.
Benefits of Xylect: Allows setting personal standard units, creating and saving projects, and sharing projects with other users. Each user has a "My Xylect" space for saving projects.
About Xylem: A global water technology company with 12,000 employees, developing technologies for water use, conservation, and reuse, serving customers in over 150 countries.
Contact Information: Headquarters: LOWARA S.r.l. Unipersonale, Via Vittorio Lombardi 14, 36075 Montecchio Maggiore - Vicenza - Italy. Tel: (+39) 0444 707111, Fax: (+39) 0444 492166, Email: [email protected], Web: www.lowara.com, www.completewatersystems.com. Note: LOWARA reserves the right to make modifications without prior notice. LOWARA is a trademark of Xylem Inc. or one of its subsidiaries.
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Catalog excerpts

CO-SHO Series-1

CO-SHO Series CENTRIFUGAL PUMPS WITH OPEN IMPELLER EQUIPPED WITH IE2/IE3 MOTORS COMPLYING WITH REGULATION (EC) no. 640/2009 COF-CEF Series CENTRIFUGAL PUMPS BARE SHAFT

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CO-SHO Series-2

CO - COF - CEF SERIES HYDRAULIC AT HYDRAULIC PERFORMANCE RANGE AT 50 Hz SHO SERIES HYDRAULIC AT HYDRAULIC PERFORMANCE RANGE AT 50 Hz

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CO-SHO Series-5

Open impeller centrifugal electric pumps and threaded connections CO-COM CO-COM Series MARKET SECTORS CIVIL, INDUSTRIAL. APPLICATIONS APPLICATIONS • Washing of metal parts and/or surface treatment. • Washing of produce in the packaging industry. • Food industry washing equipment and syatems. • Dyeing plant and textile industry. • Plants for the circulation and transfer of moderately viscous liquids, with light chemical aggressiveness. • Industrial washing machines and commercial dishwashers. CONSTRUCTION FEATURES FEATURES Close-coupled, single-impeller centrifugal pump with axial suction and...

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CO-SHO Series-6

CO - COM SERIES IDENTIFICATION IDENTIFICATION CODE CO /_ NULL or LETTER ASSIGNED BY THE MANUFACTURER K = SILICON CARBIDE / TUNGSTEN CARBIDE SEAL NULL = ALUMINA / GRAPHITE SEAL 6 = 60 Hz NULL = 50 Hz RATED MOTOR POWER IN kW x 10 FLOW RATE IN l/min. M = SINGLE-PHASE VERSION NULL = THREE-PHASE VERSION CO SERIES NAME EXAMPLE : COM 350/156K CO series electric pump, single-phase, flow rate 350 l/min, rated power 1,5 kW, 60 Hz version, Silicon Carbide / Tungsten Carbide seal. RATING PLATE RATING PLATE LEGEND 1 - Electric pump type 2 - Code 3 - Delivery range 4 - Head range 5 - Motor type 6 - Date of...

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CO-SHO Series-7

CO - COM SERIES TABLE MATERIALS LIST OF MODELS AND TABLE OF MATERIALS DENOMINAZIONE MODELLI SERIE CO VERSIONS SINGLE-PHASE REFERENCE STANDARDS Pump body Stainless steel Stainless steel Seal housing Stainless steel Shaft extension Stainless steel Impeller locknut and washer Stainless steel Fill/drain plugs Stainless steel Mechanical seal Ceramic / resin impregnated Carbon / FPM (standard version) FPM (standard version) Elastomers Adapter Pump body fastening bolts & screws Aluminium Galvanized steel ASTM Class 25 co-en_a_tm

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CO-SHO Series-8

CO - COM SERIES MECHANICAL SEAL 3K Type TENUTA MECCANICA SERIE 3 PER POMPE CO MATERIALI MATERIALS LIST OF MATERIALS POSITION 1 - 2 B C V Q1 U3 Resin impregnated carbon Special resin impregnated carbon Ceramic Silicon Carbide Tungsten Carbide TENUTA MECCANICA SERIE 3 PER POMPE CO COMBINAZIONI SEAL TYPES TYPE ROTATING ASSEMBLY FIXED ASSEMBLY OTHER COMPONENTS STANDARD MECHANICAL SEAL B V G OTHER MECHANICAL SEAL TYPES C V G C V G Q1 V G Q1 V G U3 V G B E G C E G C E G Q1 E G Q1 E G U3 E G * Version with anti-rotation lockpin available on request. PRESSURE TEMPERATURE OPERATING COMPLETE PUMP PRESSURE...

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CO-SHO Series-9

CO - COM SERIES HYDRAULIC AT HYDRAULIC PERFORMANCE RANGE AT 50 Hz, 2 POLES TABELLA DI PRESTAZIONI IDRAULICHE SERIE CO 2 poli 50 Hz HYDRAULIC AT TABLE OF HYDRAULIC PERFORMANCES AT 50 Hz, 2 POLES ELECTRIC PUMP H = TOTAL HEAD METRES COLUMN OF WATER *Maximum value in specified range.

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CO-SHO Series-10

MOTORS FOR CO SERIES Standard supplied IE2/IE3 three-phase surface motors ≥ 0,75 kW are compliant with Regulation (EC) no. 640/2009 and IEC 60034-30. Electrical performances according to EN 60034-1. Insulation class 155 (F). IP55 protection. Condensate drain plugs on standard version. Cooling by fan according to EN 60034-6. Cable gland metric size according to EN 50262. Standard voltage: • Single-phase version: 220-240 V 50 Hz (incorporated automatic-reset overload protection). • Three-phase version: 220-240/380-415 V 50 Hz (overload protection to be provided by the user). MOTORI MONOFASE PER...

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CO-SHO Series-11

VOL OLT AVAILABLE VOLTAGES MOTORS FOR CO SERIES SINGLE-PHASE

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CO-SHO Series-12

CO350 SERIES OPERATING CHARACTERISTICS AT OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES The NPSH values are laboratory values: for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1.0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

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CO-SHO Series-13

CO500 SERIES OPERATING CHARACTERISTICS AT OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES The NPSH values are laboratory values: for practical use we suggest increasing these values by 0,5 m. These performances are valid for liquids with density ρ = 1.0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

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CO-SHO Series-14

CO SERIES AT DIMENSIONS AND WEIGHTS AT 50 Hz, 2 POLES DIMENSIONI E PESI SERIE CO 2 poli 50 Hz DIMENSIONS (mm) PUMP TYPE

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CO-SHO Series-15

Bare shaft centrifugal pumps with closed impeller (CEF series) and open impeller (COF series) MARKET SECTORS CIVIL, AGRICULTURAL, INDUSTRIAL. * For aggressive liquids, please contact our sales network. APPLICATIONS APPLICATIONS • Pumping of moderately viscous water and liquids (COF series) • • • • with moderate chemical aggressiveness (CEF, COF series). Water supply. Irrigation. Water circulation (cold, hot, refrigerated). Washing in the packaging, textile and food industries (COF series). CONSTRUCTION FEATURES FEATURES Close-coupled, single-impeller centrifugal pump featuring axial intake and...

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CO-SHO Series-16

CEF - COF SERIES IDENTIFICATION IDENTIFICATION CODE (PUMP) CEF = SILICON CARBIDE / TUNGSTEN CARBIDE SEAL NULL = ALUMINA / GRAPHITE SEAL IMPELLER REFERENCE IMPELLER REFERENCE FLOW RATE IN l/min. FLOW RATE IN l/min. EXAMPLE : CEF 70/132 CEF pump series, flow rate 70 l/min, impeller reference 132. EXAMPLE : COF 350/91K COF pump series, flow rate 350 l/min, impeller reference 91, Silicon Carbide / Tungsten Carbide seal. IDENTIFICATION IDENTIFICATION CODE (ELECTRIC PUMP) CEF /_ NULL or LETTER ASSIGNED BY THE MANUFACTURER NULL or LETTER ASSIGNED BY THE MANUFACTURER K = SILICON CARBIDE / TUNGSTEN CARBIDE...

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CO-SHO Series-17

CEF SERIES TABLE MATERIALS LIST OF MODELS AND TABLE OF MATERIALS DENOMINAZIONE MODELLI SERIE CEF REFERENCE STANDARDS Pump body Stainless steel Stainless steel Seal housing Stainless steel Shaft extension Stainless steel Impeller locknut and washer Stainless steel Fill/drain plugs Stainless steel Mechanical seal Ceramic / resin impregnated Carbon / FPM (standard version) FPM (standard version) Elastomers Motor pump bracket Pump body fastening bolts & screws Stainless steel Galvanized steel Bracket casing Cast iron Stainless steel

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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.