Flow Range Horsepower Best Eff. Discharge Minimum Rotation➀ GPM Range GPM Connection Well Size 5LS " CCW " CCW

Transcription

1 6 Hz LS EXTENSION 4" Submersible Pumps MODEL LS 5LS, 7LS, LS, LS, 8LS, 25LS FEATURES Powered for Continuous Operation: All ratings are within the working limits of the motor as recommended by the motor manufacturer. Pump can be operated continuously without damage to the motor. Field Serviceable: Pump can be rebuilt in the field to like new condition with common tools and readily available spare parts. NOTE: The LS has left hand casing threads. Sand Resistant Construction: Field proven over almost four decades, face clearance design and floating impellers for an extremely abrasion resistant configuration. Stainless Steel Metal Parts: AISI types 2, and 4 are corrosion resistant, non-toxic and non-leaching. FDA Compliant Non-Metallic Parts: Impellers, diffusers and upper bearing spiders are ORDER NUMBER CODE GPM at Best Efficiency 5, 7,,, 8, 25 LS Pump Series Horsepower Code 5 = 2 7 = 4 = 5 = 2 2 = 2 = 5 = 5 5 LS SPECIFICATIONS Flow Range Horsepower Best Eff. Discharge Minimum Rotation➀ GPM Range GPM Connection Well Size 5LS " CCW 7LS " CCW LS " CCW LS " CCW 8LS " CCW 25LS " CCW ➀ Rotation is counterclockwise when observed from pump discharge end. constructed of a glass filled engineered composite. This material is corrosion resistant and non-toxic. Discharge Head: High profile precision cast lead-free silicon bronze for superior strength and durability. Cast in loop for safety line. Motor Adapter: Cast lead-free silicon bronze is extremely rigid for accurate alignment of liquid end to motor. Generous space for removal of motor mounting nuts with regular open-end wrench. Bowls: Stainless steel for strength and abrasive resistance. Check Valve: Built-in check valve constructed of durable, abrasive resistant engineered composite. Positive sealing with Ethylene Propylene rubber o-ring. Stainless Steel Casing: Polished stainless steel is attractive and durable in the most corrosive water. Hex Shaft Design: Six sided shafts for positive impeller drive. Voltage = 5 V 2 = 2 V = 8 V 4 = 46 V 7 = 575 V Phase = Phase Wire 2 = Phase 2 Wire = Phase Wire 4 = 4" Franklin Motor Shaft Coupling: Exposed for ease of field alignment to motor shaft and to check pump rotation. Urethane Upper and Middle Bearings: Fluted design for free passage of abrasives and excellent resistance to sand damage. Franklin Electric Motor: Corrosion resistant stainless steel construction through HP. Built-in surge arrestor is provided on single phase motors. Stainless steel splined shaft. Hermetically sealed windings. Replaceable motor lead assembly. UL 778 recognized. NEMA mounting dimensions. Control box is required with wire single phase units. Three phase units require a magnetic starter with three leg protection. Magnetic starter and heaters must be ordered separately. Built-in auto reset overload protection in single phase up to 2 HP 2 wire and up to HP wire. Agency Listings: All complete pump/motor assemblies are UL778 and CSA listed. All 4" Franklin Electric Motors are UL778 recognized. LS SERIES MATERIALS OF CONSTRUCTION Part Name Material Discharge Head Silicon Bronze Check Valve Poppet Ultrathane Check Valve O-ring Ethylene Propylene Check Valve Retaining Spring AISI 2 SS Glass Filled Bearing Spider Engineered Upper Composite Bearing Urethane, FDA compliant Klipring Diffuser Impeller AISI SS Glass Filled Engineered Composite Bowl AISI 4 SS Intermediate AISI 4 SS, Sleeve➁ Powder Metal Intermediate Shaft Coupling➁ Intermediate Bearing Spider➁ Intermediate Bearing Spider➁ Shim Spacer Screws Cable Guard Motor Adapter Suction Strainer AGENCY LISTINGS Listed AISI 4 SS, Powder Metal Glass Filled Engineered Composite AISI SS AISI 4 SS AISI 4 SS, Powder Metal AISI 4 SS Silicon Bronze Engineered Composite Casing Shaft AISI 4 SS Coupling AISI 4 SS, Powder Metal Cable Guard AISI 4 SS ➁ See Repair Parts page for where used. Canadian Standards Association U L Underwriters Laboratories Goulds Pumps is ISO 9 Registered.

2 5LS METERS 5 25 FEET 2 5LS2 RECOMMENDED RANGE GPM.2 GPM 2 Ft. RPM 45 6 Hz TOTAL DYNAMIC HEAD LS5 5LS 5LS7 5LS GPM CAPACITY m /hr DIMENSIONS AND WEIGHTS HP Phase Stages Length (inches) Weight (lbs.) W.E.➁ Motor L.O.A.➂ W.E. Motor Total 5LS542,22,, LS742, LS42, LS LS LS542, LS LS242, ➁ W.E. = water end or pump without motor. ➂ L.O.A. = length of assembly complete pump water end and motor. L.O.A. DISCHARGE 4" NPT W.E..9" Effective diameter with cable guard.75" MOTOR 2

3 5LS SELECTION CHART Horsepower Range 2 2, Recommended Range GPM, 6 Hz, 45 RPM Pump Depth to Water in Feet/Ratings in GPM (Gallons per Minute) HP PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI

4 7LS METERS FEET 2 9 7LS 7LS2 RECOMMENDED RANGE.5 GPM.5 GPM 2 Ft. RPM 45 6 Hz TOTAL DYNAMIC HEAD LS5 7LS 2 4 7LS7 8 7LS GPM CAPACITY m /hr DIMENSIONS AND WEIGHTS HP Phase Stages Length (inches) Weight (lbs.) W.E.➁ Motor L.O.A.➂ W.E. Motor Total 7LS542,22,, LS742, LS42, LS LS LS542, LS LS242, LS LS42, ➁ W.E. = water end or pump without motor. ➂ L.O.A. = length of assembly complete pump water end and motor. L.O.A. DISCHARGE 4" NPT W.E. MOTOR.9" Effective diameter with cable guard.75" 4

5 7LS SELECTION CHART Horsepower Range 2, Recommended Range.5 GPM, 6 Hz, 45 RPM Pump 7LS5 HP 2 Depth to Water in Feet/Ratings in GPM (Gallons per Minute) PSI Shut-off PSI LS Shut-off PSI LS Shut-off PSI Horsepower Range 2, Recommended Range.5 GPM, 6 Hz, 45 RPM Pump Depth to Water in Feet/Ratings in GPM (Gallons per Minute) HP PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI

6 LS METERS 4 FEET LS5 RECOMMENDED RANGE 6 GPM RPM 45 6 Hz GPM 25 Ft. TOTAL DYNAMIC HEAD LS LS2 LS5 4 LS LS7 5 2 LS GPM 2 CAPACITY m /hr DIMENSIONS AND WEIGHTS HP Phase Stages Length (inches) Weight (lbs.) W.E.➁ Motor L.O.A.➂ W.E. Motor Total LS542,22,, LS742, LS42, LS LS LS LS LS242, LS LS42, LS LS542, ➁ W.E. = water end or pump without motor. ➂ L.O.A. = length of assembly complete pump water end and motor. L.O.A. DISCHARGE 4" NPT W.E. MOTOR.9" Effective diameter with cable guard.75" 6

7 LS SELECTION CHART Horsepower Range 2, Recommended Range 6 GPM, 6 Hz, 45 RPM Pump Depth to Water in Feet/Ratings in GPM (Gallons per Minute) HP PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI Horsepower Range 5, Recommended Range 6 GPM, 6 Hz, 45 RPM Pump HP LS5 5 PSI Depth to Water in Feet/Ratings in GPM (Gallons per Minute) Shut-off PSI

8 LS METERS 22 2 FEET 7 LS RECOMMENDED RANGE 4 2 GPM RPM 45 6 Hz Ft. TOTAL DYNAMIC HEAD LS2 LS5 LS GPM 6 2 LS7 4 2 LS GPM 2 4 CAPACITY 5 m /hr DIMENSIONS AND WEIGHTS Length (inches) Weight (lbs.) HP Phase Stages W.E.➁ Motor L.O.A.➂ W.E. Motor Total LS542,22,, LS742, LS42, LS LS LS542, LS LS242, LS LS42, ➁ W.E. = water end or pump without motor. ➂ L.O.A. = length of assembly complete pump water end and motor. L.O.A. DISCHARGE 4" NPT W.E. MOTOR.9" Effective diameter with cable guard.75" 8

9 LS SELECTION CHART Horsepower Range 2, Recommended Range 4 2 GPM, 6 Hz, 45 RPM Pump Depth to Water in Feet/Ratings in GPM (Gallons per Minute) HP PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI

10 8LS METERS 2 FEET RECOMMENDED RANGE 6 28 GPM RPM 45 6 Hz LS5 GPM 2 Ft. TOTAL DYNAMIC HEAD LS 8LS LS5 8LS 8LS GPM m /h CAPACITY DIMENSIONS AND WEIGHTS HP Phase Stages Length (inches) Weight (lbs.) W.E.➁ Motor L.O.A.➂ W.E. Motor Total 8LS742, LS42, LS LS LS542, LS LS242, LS LS42, LS LS542, ➁ W.E. = water end or pump without motor. ➂ L.O.A. = length of assembly complete pump water end and motor. L.O.A. DISCHARGE 4" NPT W.E. MOTOR.9" Effective diameter with cable guard.75"

11 8LS SELECTION CHART Horsepower Range 4 5, Recommended Range 6 28 GPM, 6 Hz, 45 RPM Pump Depth to Water in Feet/Ratings in GPM (Gallons per Minute) HP PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI

12 25LS METERS FEET LS5 RECOMMENDED RANGE 8 GPM RPM 45 6 Hz Ft. TOTAL DYNAMIC HEAD LS 25LS2 GPM 75 25LS LS GPM m /h CAPACITY DIMENSIONS AND WEIGHTS Length (inches) Weight (lbs.) HP Phase Stages W.E.➁ Motor L.O.A.➂ W.E. Motor Total 25LS42, LS LS LS542, LS LS242, LS LS42, LS LS542, ➁ W.E. = water end or pump without motor. ➂ L.O.A. = length of assembly complete pump water end and motor. L.O.A. DISCHARGE 4" NPT W.E..9" Effective diameter with cable guard.75" MOTOR 2

13 25LS SELECTION CHART Horsepower Range 5, Recommended Range 8 GPM, 6 Hz, 45 RPM Pump Depth to Water in Feet/Ratings in GPM (Gallons per Minute) HP PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI LS Shut-off PSI

14 Item No. Description NUMBER OF STAGES Current s➂ HP 5LS 7LS LS LS 8LS 25LS ➀ ➁ 27➀ ➁ 4 28➁ ➁ ➁ 26➁ Repair Parts MODEL LS 5LS, 7LS, LS, LS, 8LS, 25LS -4 Discharge head/ check valve assembly 7K744 2 Check valve poppet 7K559 Check valve o-ring 5K254 4 Check valve spring 7K746 5 Bearing spider (upper) 7K72 5A Inter. bearing spider➀ 7K7 7K7 5B Inter. bearing spider➁ 7K989 7K989 7K989 7K989 7K989 6 Bearing 7K74 7 Retaining ring 7K87 8 Diffuser 7K75 7K995 7K7 7K7 7K2 7K2 9 Impeller ( 4 7LS) 7K87 7K4 7K5 7K6 7K4 7K94 Bowl 7K88 7K478 7K478 7K478 7K858 7K886 Shim 7K55 2 Shaft sleeve 7K6 2A Intermediate shaft sleeve 7K29 7K29 7K29 7K29 Suction strainer 7K67 4 Cable guard screws K9 5 Hex nut K4 6 Motor adapter 7K745 7 Casings 2 7K98 7K96 7K95 7K92 4 7K94 7K99 7K95 7K95 7K964 7K949 7K97 7K98 7K95 7K95 7K94 Upper 7K954 7K95 7K944 7K98 7K99 7K94 2 Lower Upper 7K45 7K958 7K949 7K944 7K945 7K94 2 Lower 7K452 Upper 7K97 7K946 7K95 7K952 7K479 Lower 7K45 7K94 Upper 7K97 7K948 7K947 5 Lower 7K66 7K78 7K45 8 Shaft and 2 7K77 7K76 7K6 7K58 coupling assemblies 4 7K8 7K8 7K75 7K6 7K59 7K458 7K84 7K77 7K75 7K75 7K74 Upper 7K89 7K89 7K457 7K77 7K8 7K78 2 Lower Upper 7K877 7K9 7K458 7K457 7K82 7K8 2 Lower 7K879 Upper 7K462 7K878 7K86 7K87 7K85 Lower 7K2 7K88 Upper 7K9 7K76 7K222 5 Lower 7K22 7K77 7K22 9 Cable guards 2 7K888 7K886 7K88 7K88 4 7K89 7K889 7K886 7K88 7K88 7K97 7K96 7K888 7K886 7K886 7K K922 7K99 7K96 7K888 7K889 7K K927 7K924 7K97 7K96 7K96 7K89 7K929 7K92 7K98 7K92 7K97 5 7K9 7K9 7K929 ➀ has one intermediate bearing spider, order bearing and spider separately. ➁ has one intermediate bearing spider, a split case design and upper and lower shaft assemblies. ➂ Current LS pumps are identified by 4 cable guard screws. 4 7LS2 and 7LS impeller is 7K , 5A, 5B , 2A 8 6 ONE COMPLETE STAGE 4

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16 22 Goulds Pumps Effective June, 22 Printed in the U.S.A. on recycled paper. B5-25LSEXT Goulds Pumps and the ITT Engineered Blocks Symbol are registered trademarks and tradenames of ITT Industries. Specifications are subject to change without notice. 6