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Franklin Electric
SR 6"- 8" SERIES 50Hz

SR 6"- 8" SERIES 50Hz

Product catalog summary

Overview: This document is a product catalog for Franklin Electric's SR 6"-8" Series 50Hz stainless steel submersible pumps, designed for deep wells of 6" and 8" or larger. It includes specifications, performance data, and material compatibility for various pump models.

Specifications: The pumps are constructed from stainless steel for corrosion resistance and durability. They feature fabricated impellers and diffusers, a heavy-duty structure for component alignment, and a built-in check valve to prevent water hammer. They can operate in both vertical and horizontal positions and are designed for high efficiency to reduce energy consumption.

Performance: Hydraulic performance tables and technical data are provided for different models (14 SR, 19 SR, 30 SR, 46 SR, 65 SR) at 50 Hz. The flow rate can reach up to 80 m³/h, with a head of up to 700 m. The pumps can handle water temperatures from -5 °C to +90 °C, depending on the material version.

Applications: These pumps are suitable for municipal water works, irrigation, industrial cooling, mining, fire-fighting, and fountains. They are compatible with various fluids, as detailed in the materials compatibility section.

Materials and Compatibility: The document lists materials used for different pump components, including stainless steel grades 304, 316, and 904L, and their compatibility with different fluids. It also specifies the use of PTFE, NBR, and HNBR for seals and bearings.

Additional Features: Options include high-temperature versions, tungsten-carbide journal sleeves, and various motor adapter sizes compliant with NEMA standards. The pumps are available with different motor power ranges and configurations.

Conclusion: Franklin Electric's SR Series pumps are robust, efficient, and versatile, suitable for a wide range of applications in water distribution and industrial processes.

Hydraulic Performance Tables: Detailed tables of hydraulic performance for pumps operating at 50 Hz are provided. These tables include data on stages, rated power, delivery (Q) in m³/h and l/min, and total meters head of water column (H) for various pump configurations.

Key Sections:

Stages and Power Ratings: The tables list different stages of pumps with corresponding power ratings in kW and HP.
Delivery and Head: For each stage, the delivery rate in m³/h and l/min is provided alongside the total head in meters, indicating the pump's capacity to move water at different flow rates.
R Version Pumps: Some pumps are available in the R version, made from AISI 904L material, suitable for specific applications.

Technical Data: The document includes technical data for pumps with encapsulated and rewindable motors, detailing motor dimensions and pump weights. This section provides information on the physical characteristics of the pumps, including length (L1, L2, Lt), diameter (D), and weight for both single and dual cable configurations.

Performance Curves: Performance curves are provided to illustrate the efficiency, total head, power per stage, and NPSH (Net Positive Suction Head) across different flow rates. These curves help in understanding the pump's operational efficiency and performance under various conditions.

Standards and Compliance: The hydraulic characteristics are guaranteed according to ISO standard 9906:2012, grade 3B, ensuring the reliability and accuracy of the performance data.

Pump Specifications: The document outlines the specifications for stainless steel submersible pumps, focusing on durability, reliability, and ease of maintenance. The pumps are designed to handle complex and severe conditions with features such as a built-in check valve, oversized pump shaft, and double cable guard. They are available in different material versions: 316 Stainless Steel (S), 904L (R), and 304 (F). The pumps can operate continuously in both vertical and horizontal positions, with a flow capacity of up to 120 m³/h and a head of up to 500 meters at 50 Hz.

Components and Materials: The document provides a detailed list of pump components, including discharge head, valve, O-ring, screws, outer case, motor adapter, pump shaft, diffusers, and impeller. Each component is specified with its material type, such as stainless steel grades 304, 316, and 904L, and other materials like PTFE and NBR for specific parts.

Applications: The pumps are suitable for various applications, including municipal water works, water distribution, irrigation, industrial cooling, mining, fire-fighting equipment, and fountains. They comply with NEMA standards for motor adapters.

Performance and Dimensions: Performance tables and curves are provided for different pump models, detailing hydraulic performance at 50 Hz. The tables include information on delivery rates, total head, and motor power requirements. The document also includes technical data on pump dimensions and weights for both encapsulated and rewindable motor versions.

Hydraulic Performance: The hydraulic characteristics are guaranteed according to ISO standard 9906:2012, grade 3B. Performance curves illustrate efficiency, total head, power per stage, and NPSH at various flow rates.

Material Compatibility: A materials/fluids compatibility table is included, specifying the compatibility of different materials with various fluids, ensuring the pumps' suitability for diverse operational environments.

Technical Specifications: The document provides detailed technical data for pumps with encapsulated and rewindable motors. It includes specifications such as motor type, power (kW and HP), dimensions (L1, L2, Lt, D), and pump weight for both single and dual cable configurations. The data is organized in tabular form, listing various models and their corresponding specifications.

Performance Curves: Performance curves at 50 Hz are presented, illustrating the hydraulic characteristics guaranteed according to ISO standard 9906:2012, grade 3B. The curves show efficiency, total head, power per stage, and NPSH across different flow rates.

Component List: A detailed list of main components for the pumps is provided, including discharge head, valve, sealing O-ring, outer case, suction strainer, cable guard, pump shaft, impeller, and more. Each component is referenced with a specific number for easy identification.

Dimensions and Adapters: The document includes dimensions for motor adapters for different versions (F, S, and R) and provides detailed measurements for various components, ensuring compatibility and proper installation.

Revision Notes: A revision notice indicates the deletion of the "Motor and Accessories" section from pages 60 to 82 in the latest revision.

Contact Information: Contact details for Franklin Electric S.r.l. are provided, including address, phone, fax, and email, along with a note on the company's right to amend specifications without prior notice.

Catalog excerpts

PRODUCT CATALOG SR 6"- 8" SERIES 50Hz STAINLESS STEEL SUBMERSIBLE PUMPS FOR 6" AND 8" DEEP WELLS OR LARGER

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NOTE: Franklin Electric S.r.l. reserves the right to amend specification without prior notice For the most up-to-date product information, visit franklinwater.eu.

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■ Municipal water works ■ Water distribution and pressure boosting ■ Irrigation and sprinkler systems, water treatment plants, filtration and reverse osmosis ■ Industrial cooling and processing ■ Mining industry, drainage and dewatering ■ Fire-fighting equipment ■ Fountains ■ Fabricated stainless steel impellers and diffusers for corrosion resistance ■ Heavy duty stainless steel structure to assure permanent alignment of all the components in order to increase run time and trouble-free operation ■ PTFE floating neck ring, ceramic guide journal sleeve (tungsten-carbide on request) and Nitrile...

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AVAILABLE ON REQUEST ■ Pump material: 316 Stainless steel (S) version (DIN/EN 1.4401) 904L (R) version (DIN/EN 1.4539) See specified material variant in "Materials/Fluids compatibility" table on page 7 ■ Double cable guard ■ Discharge heads: Rp 2" and Rp 3" for 14 SR and 19 SR Rp 4" for 30 SR - 46 SR - 65 SR F and S versions ■ Motor adapter: 4" for F and S version 8" for F and S version ■ Tungsten-carbide guide journal sleeve ■ High temperature version (up to 90 °C) ■ Bearings bush in FKM Franklin Electric

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PUMP IDENTIFICATION CODE Pump speciality: P (Passivated); T (High termperature); HP (High pressure); SD (Double cable guard) Bearing bush material: B1 (NBR); V1: FKM Discharge head dimensions: 2 (2"½); 3 (3"); 4 (4"); 5 (5") Motor coupling dimensions: 4 (4"); 6 (6"); 8 (8") Number of stages Frequency: 5 (50 Hz); 6 (60 Hz) Pump size 6: 6" Material: F (AISI304); S (AISI316); R (AISI904L) Pump power kWx10 Pump model Nominal ﬂow in m3/h PUMPS AND MOTORS RANGE Versions Motor power range [kW]  = Version available  = Version available only with 6" motor coupling

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30 SRTABLE OF HYDRAULIC PERFORMANCE AT 50 Hz • = Pump available in R version (AISI 904L)

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• = Pump available in R version (AISI 904L)

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65 SRTABLE OF HYDRAULIC PERFORMANCE AT 50 Hz • = Pump available in R version (AISI 904L)

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14 SR 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR Franklin Electric

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PERFORMANCE CURVES AT 50 HzMEI > 0,40 1000 Flow The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B

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14 SR 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR Franklin Electric

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Franklin Electric The hydraulic chara

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14 SR High Pressure 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR TECHNICAL DATA - PUMPS WITH REWINDABLE MOTOR Franklin Electric

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PERFORMANCE CURVES AT 50 HzMEI > 0,40 ft m 700

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19 SR 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR Franklin Electric

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Total head The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B

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19 SR 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR Franklin Electric

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The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B

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19 SR High Pressure 50 Hz TECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR Rp 2"% TECHNICAL DATA - PUMPS WITH REWINDABLE MOTOR Franklin Electric

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PERFORMANCE CURVES AT 50 HzMEI > 0,40 ft m 700 Franklin Electric

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30 SR 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR • = Pump available in R (AISI 904L) version Franklin Electric

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PERFORMANCE CURVES AT 50 HzMEI > 0,40 ft m Franklin Electric The hydraulic chai

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30 SR 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR • = Pump available in R (AISI 904L) version Franklin Electric

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30 SR High Pressure 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR Franklin Electric

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PERFORMANCE CURVES AT 50 HzMEI > 0,40 ft m Franklin Electric The hydraulic chai

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46 SR 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR • = Pump available in R (AISI 904L) version Franklin Electric

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PERFORMANCE CURVES AT 50 HzMEI > 0,40 <v Ui ru Franklin Electric The hydraulic chai

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46 SR High Pressure 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR Franklin Electric

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PERFORMANCE CURVES AT 50 HzMEI > 0,40 ft m 600

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65 SR 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR • = Pump available in R (AISI 904L) version Franklin Electric

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The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade SB

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65 SR High Pressure 50 HzTECHNICAL DATA - PUMPS WITH ENCAPSULATED MOTOR Franklin Electric

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PERFORMANCE CURVES AT 50 HzMEI > 0,40 ft Franklin Electric l/min US gpm

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14 SR - 19 SRPUMP SECTION AND LIST OF MAIN COMPONENTS Ref. N. Franklin Electric

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30 SR - 46 SR - 65 SRPUMP SECTION AND LIST OF MAIN COMPONENTS Ref. N. Franklin Electric

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14 SR - 19 SR MOTOR ADAPTER AND DIMENSIONS APPENDIX A 4" MOTOR ADAPTER FOR F AND S VERSION 6" MOTOR ADAPTER FOR F AND S VERSION

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APPENDIX A 4" MOTOR ADAPTER FOR F AND S VERSION 6" MOTOR ADAPTER FOR F, S AND R VERSION 8" MOTOR ADAPTER FOR F AND S VERSION

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8" STAINLESS STEEL SUBMERSIBLE PUMPSAPPLICATION ■ Municipal water works ■ Water distribution and pressure boosting ■ Irrigation and sprinkler systems, water treatment plants, filtration and reverse osmosis ■ Industrial cooling and processing ■ Mining industry, drainage and dewatering ■ Fire-fighting equipment ■ Fountains ■ Stainless steel components for durability and robustness, to increase run-time and trouble-free operation. Many design technical features make this pump range very compact and extremely reliable ■ External stainless steel sleeve to improve stiffness and assure permanent alignment...

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