Table of Contents Project: Model: Chk d: Date: Model JCSN 2JCSN2 (2 HP) 3JCSN2 (2 HP) 3JCSNY2 (2 HP) 3JCSN3 (3 HP) 3JCSNY3 (3 HP) 3JCSN ( HP) 3JCSNY ( HP) 3JCSN7 (7. HP) 3JCSNY7 (7. HP) 3JCSN1 (1 HP) 3JCSNY1 (1 HP) 3JCSN1 (1 HP) 3JCSNY1 (1 HP) 3JCSN2 (2 HP) 3JCSN2 (2 HP) 3JCSN3 (3 HP) 4JCSN2 (2 HP) 4JCSN3 (3 HP) 4JCSNY3 (3 HP) 4JCSN ( HP) 4JCSNY ( HP) 4JCSN7 (7. HP) 4JCSNY7 (7. HP) 4JCSN1 (1 HP) 4JCSNY1 (1 HP) 4JCSN1 (1 HP) 4JCSNY1 (1 HP) 4JCSN2 (2 HP) 4JCSNY2 (2 HP) 4JCSN2 (2 HP) 4JCSNY2 (2 HP) 4JCSN3 (3 HP) 4JCSNY3 (3 HP) 4JCSN4 (4 HP) 4JCSN ( HP) 4JCSN6 (6 HP) 6JCSN1 (1 HP) 6JCSN1 (1 HP) 6JCSN2 (2 HP) 6JCSN2 (2 HP) 6JCSN3 (3 HP) 6JCSN4 (3 HP) 6JCSN ( HP) 6JCSN6 (6 HP) 8JCSN1 (1 HP) 8JCSN1 (1 HP) 8JCSN2 (2 HP) 8JCSN2 (2 HP) 8JCSN3 (3 HP) 8JCSN4 (4 HP) 8JCSN ( HP) 8JCSN6 (6 HP) 1JCSN1 (1 HP) 1JCSN2 (2 HP) 1JCSNY2 (2 HP) 1JCSN2 (2 HP) 1JCSN3 (3 HP) 1JCSN4 (4 HP) 1JCSN ( HP) 1JCSN6 (6 HP) 12JCSN2 (2 HP) 12JCSN3 (3 HP) 12JCSN4 (4 HP) 12JCSN ( HP) 12JCSN6 (6 HP) Section Page Specifications H1-1 Selection Chart H1-8 H1-9 Outline Drawings H1-38 Sectional View H1-8 Pump Removal Systems K1- Technical Information TD1- material specification impeller description motor protection cable entry paint specifications mechanical seal general Motor Data MD1- motor electrical specifications cable data wiring diagrams motor electrical data www.jdlpumpsystems.us H1- (t) 888 668 934 (f) 888 668 9344 rev. 7/8
Specifications Project: Model: Chk d: Date: Model JCSN Specifications Standard Optional Size 2, 3, 4, 6, 8, 1, 12 inch Range of HP Range of Performance Limitation Maximum Water Temperature Synchronous Speed Materials Casing Impeller Motor Frame Fastener Mechanical Seal 2 to 6 HP Capacity 13 to 4 GPM Head 7 to 243 feet 14 F (4 C) 18 RPM Cast Iron Cast Iron (2 to 6HP) Ductile Iron (1-3 DLFU 4 to 6 HP) Shaft 43 Stainless Steel (2 to HP) 42 Stainless Steel (7 1 /2 to 6HP) Cast Iron 34 Stainless Steel Double Mechanical Seal Material Upper Side Carbon/Ceramic (2 to 6HP) Tungsten Carbide/Tungsten Carbide Material Lower Side Silicon Carbide/Silicon Carbide (2 to 6HP) Tungsten Carbide/Tungsten Carbide Tungsten Carbide/Tungsten Carbide (1-3 DLFU and 6HP only) Impeller Type Semi-open (2 to 3HP) Enclosed (4 to 6HP) Bearing Prelubricated Ball Bearing Motor Insulation Class F EBARA FM Explosion Proof, Three Phase 28/23/46V Class 1,Division 1, Group C, D Service Factor 1.1 Motor Protection Accessories Thermal Detector Klixons Mechanical Seal Leakage Detector Float Switch Submersible cable 33 ft. (2 to HP) 4 ft. (7 1 /2 to 6HP) ft. (customer specified) PRS System www.jdlpumpsystems.us H1-1 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
Specifications Project: Model: Chk d: Date: A. General: Provide submersible sewage pumps suitable for continuous duty operation underwater without loss of watertight integrity to a depth of 6 feet. Pump system design shall include a guide rail system be such that the pump will be automatically connected to the discharge piping when lowered into place on the discharge connection. The pump shall be easily removable for inspection or service, requiring no bolts, nuts, or other fasteners to be disconnected, or the need for personnel to enter the wet well. The motor and pump shall be designed, manufactured, and assembled by the same manufacturer. B. Manufacturer: J D L Systems, Inc. C. Pump Characteristics: Pumps shall conform to the following requirements: Number of units Design flow (gpm) Design TDH (ft) Minimum shut off head (ft) RPM 18 Maximum HP Minimum efficiency at design (%) Minimum power factor at design (%) Voltage/HZ 28/23V, 46V / 6 Phase 3 D. Pump Construction: All major parts of the pumping unit(s) including casing, impeller, suction cover, wear rings, motor frame and discharge elbow shall be manufactured from gray cast iron, ASTM A-48 Class 3. Castings shall have smooth surfaces devoid of blow holes or other casting irregularities. Casing design shall be centerline discharge with a large radius on the cut water to prevent clogging. Units shall be furnished with a discharge elbow and 12 lb. flat face ANSI flange. All exposed bolts and nuts shall be 34 stainless steel. All mating surfaces of major components shall be machined and fitted with NBR O-rings where watertight sealing is required. Machining and fitting shall be such that sealing is accomplished by automatic compression of O-rings in two planes and O-ring contact is made on four surfaces without the requirement of specific torque limits. Internal and external surfaces are prepared to SPPC-VISI-SP-3-63 then coated with a zinc-chromate primer. The external surfaces are then coated with a H.B. Tnemecol 46-46 Coal Tar paint. 1. Impellers: a. For units 2 to HP, the impeller shall be radial single or multi-vane, semi-open design. It shall be dynamically balanced and shall be designed for solids handling with a long thrulet without acute turns. The inlet edge of the impeller vanes shall be angled toward the impeller periphery so as to facilitate the release of objects that might otherwise clog the pump. The 2 to HP impeller design shall also include back pump out vanes to reduce the pressure and entry of foreign materials into the mechanical seal area. In addition, a lip seal shall be located behind the impeller hub to further reduce the entry of foreign materials into the seal area. Impellers shall be direct connected to the motor shaft with a slip fit, key driven, and secured with an impeller bolt. The design shall include a replaceable cast iron suction cover. The suction cover shall be designed such that it may be adjusted to maintain working clearances and hydraulic efficiencies. b. For units 7 1 /2 to 3 HP, the impeller shall be a mixed flow multi-vane semi-open design. It shall be dynamically balanced and shall be designed for solids handling with a long thrulet without acute turns. The inlet edge of the impeller vanes shall be angled toward the impeller periphery so as to facilitate the release of objects that might otherwise clog the pump. The 7 1 /2 to 3 HP impeller design shall also include back pump out vanes to reduce the www.jdlpumpsystems.us H1-2 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
Specifications Project: Model: Chk d: Date: pressure and entry of foreign materials into the mechanical seal area. In addition, a lip seal shall be located behind the impeller hub to further reduce the entry of foreign materials into the seal area. Impellers shall be direct connected to the motor shaft with a slip fit, key driven, and secured with an impeller bolt. The design shall include a replaceable cast iron suction cover. The suction cover shall be designed such that it may be adjusted to maintain working clearances and hydraulic efficiencies. c. For high head units with 4'' discharge, 4 to 6 HP shall have a radial multi-vane, enclosed impeller design. It shall be dynamically balanced and shall be designed for solids handling with a long thrulet without acute turns. The inlet edge of the impeller vanes shall be angled toward the impeller periphery so as to facilitate the release of objects that might otherwise clog the pump. A lip seal shall be located behind the impeller hub to reduce the entry of foreign materials into the mechanical seal area. Impellers shall be direct connected to the motor shaft with a slip fit, key driven, and secured with an impeller bolt. The design shall include a replaceable casing wear ring at the pump suction to maintain working clearances and hydraulic efficiencies. d. For units 6'' to 12'' discharge sizes, 4 to 6 HP, the impeller shall be a mixed flow multi-vane enclosed design. It shall be dynamically balanced and shall be designed for solids handling with a long thrulet without acute turns. The inlet edge of the impeller vanes shall be angled toward the impeller periphery so as to facilitate the release of objects that might otherwise clog the pump. A lip seal shall be located behind the impeller hub to reduce the entry of foreign materials into the seal area. Impellers shall be direct connected to the motor shaft with a slip fit, key driven, and secured with an impeller bolt. The design shall include a replaceable casing wear ring at the pump suction to maintain working clearances and hydraulic efficiencies. 2. Mechanical Seals a. For units 2 to HP, double mechanical seals operating in an oil bath shall be provided on all units. The oil filled seal chamber shall be designed to prevent over-filling and include an anti-vortexing vane to insure proper lubrication of both seal faces. Lower face materials shall be silicon carbide, upper faces carbon vs. ceramic, NBR elastomers, and 34SS hardware. Seal system shall not rely on pumping medium for lubrication. b. Units 7 1 /2 to 6 HP shall be designed to include a double mechanical seal in a tandem arrangement. Each seal shall be positively driven and act independently with its own spring system. The upper seal operates in an oil bath, while the lower seal is lubricated by the oil from between the shaft and the seal faces, and in contact with the pumpage. The oil filled seal chamber shall be designed to prevent over-filling and include an anti-vortexing vane to insure proper lubrication of both seal faces. Lower face materials shall be silicon carbide (tungsten carbide for 1-3 DLF & 6 HP only), upper faces carbon vs. ceramic, NBR elastomers, and 34SS hardware. Seal system shall not rely on pumping medium for lubrication. E. Motor Construction: The pump motor shall be an air filled induction type with a squirrel cage rotor, shell type design, built to NEMA MG-1, Design B specifications. Stator windings shall be copper, insulated with moisture resistant Class F insulation, rated for 311 F. The stator shall be dipped and baked three times in Class F varnish and heat shrunk fitted into the stator housing. Rotor bars and short circuit rings shall be manufactured of cast aluminum. Motor shaft shall be one piece AISI43 for 2 to HP, AISI42 for 7 1 /2 to 6 HP, rotating on two permanently lubricated ball bearings designed for a minimum B-1 life of 6, hours. Motor service factor shall be 1.1 and capable of up to 2 starts per hour. The motor shall be designed for continuous duty pumping at a maximum sump temperature of 14 F. Voltage and frequency tolerances shall be a maximum 1 / % respectively. Motor over temperature protection shall be provided by miniature thermal protectors embedded in the windings. Mechanical seal failure protection shall be provided by a mechanical float switch located in a chamber above the seal. This switch shall be comprised of a magnetic float that actuates a dry reed switch encapsulated within the stem. Should the mechanical seal fail, liquid shall be directed into the float chamber, in which the rising liquid activates the switch opening the normally closed circuit. For units 2 to 3 HP the float body and float shall be a polypropylene material with a 316SS stopper. Units 4 HP and greater, the float switch components shall be 34SS. The motor shall be non-overloading over the entire specified range of www.jdlpumpsystems.us H1-3 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
Specifications Project: Model: Chk d: Date: operation and be able to operate at full load intermittently while unsubmerged without damage to the unit. Power cable jacket shall be manufactured of an oil resistant chloroprene rubber material, designed for submerged applications. Cable shall be watertight to a depth of a least 6'. The cable entry system shall comprise of primary, secondary, and tertiary sealing methods. The primary seal shall be achieved by an cylindrical elastomeric grommet compressed between the motor cover and a 34SS washer. Secondary sealing is accomplished with a compressed O-ring made of NBR material. Compression and subsequent sealing shall preclude specific torque requirements. The system shall also include tertiary sealing to prevent leakage into the motor housing due to capillary action through the insulation if the cable is damaged or cut. The cable wires shall be cut, stripped, re-connected with a copper butt end connector, and embedded in epoxy within the cable gland. This provides a dead end for leakage through the cable insulation into the motor junction area. The cable entry system shall be the same for both the power and control cables. F. Pump Removal System (PRS): Model SRS, MRS, LRS Design shall include two (2) 34SS schedule 4 guide rails sized to mount directly to the pump removal system, base, at the floor of the wetwell and to a guide rail bracket at the top of the wetwell below the hatch opening, (refer to project drawings). Intermediate guide brackets are recommended for rail lengths over 1 feet. Guide rails are not part of the pump package and shall be supplied by others. The PRS shall be manufactured of cast iron, ASTM A48 Class 3. It shall be designed to adequately support the guide rails, discharge piping, and pumping unit under both static and dynamic loading conditions with support legs that are suitable for anchoring it to the wetwell floor. The face of the inlet PRS flange shall be perpendicular to the floor of the wetwell. The discharge flange of the PRS shall conform to ANSI B16.1 Class 12. The pump design shall include an integral self-aligning sliding bracket. Sealing of the pumping unit to the PRS shall be accomplished by a single, linear, downward motion of the pump. The entire weight of the pump unit shall be guided to and wedged tightly against the inlet flange of the PRS, making metal to metal contact with the pump discharge forming a seal without the use of bolts, gaskets or O-rings. Lifting chain shall be galvanized (stainless steel) suitable for removing and installing the pump unit. www.jdlpumpsystems.us H1-4 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
JDL Submersible Sump/Sewage Pumps Specifications JCSNE Explosion Proof Non-clog Project:Model: Chk d: Date: A. General: Provide FM explosion proof submersible non clog sewage pumps suitable for continuous duty operation underwater without loss of watertight integrity to a depth of 6 feet. Pump system design shall include a guide rail system be such that the pump will be automatically connected to the discharge piping when lowered into place on the discharge connection. The pump shall be easily removable for inspection or service, requiring no bolts, nuts, or other fasteners to be disconnected, or the need for personnel to enter the wet well. The motor and pump shall be designed, manufactured, and assembled by the same manufacturer. B. Manufacturer: J D L Systems, Inc. C. Pump Characteristics: Pumps shall conform to the following requirements: Number of units Design flow (gpm) Design TDH (ft) Minimum shut off head (ft) RPM 18 Maximum HP Minimum efficiency at design (%) Minimum power factor at design (%) Voltage/HZ 28/23V, 46V / 6 Phase 3 D. Pump Construction: All major parts of the pumping unit(s) including casing, impeller, suction cover, wear rings, motor frame and discharge elbow shall be manufactured from gray cast iron, ASTM A-48 Class 3. Castings shall have smooth surfaces devoid of blow holes or other casting irregularities. Casing design shall be centerline discharge with a large radius on the cut water to prevent clogging. Units shall be furnished with a discharge elbow and 12 lb. flat face ANSI flange. All exposed bolts and nuts shall be 34 stainless steel. All mating surfaces of major components shall be machined and fitted with NBR O-rings where watertight sealing is required. Machining and fitting shall be such that sealing is accomplished by automatic compression of O-rings in two planes and O-ring contact is made on four surfaces without the requirement of specific torque limits. Internal and external surfaces are prepared to SPPC-VISI-SP-3-63 then coated with a zinc-chromate primer. The external surfaces are then coated with a H.B. Tnemecol 46-46 Coal Tar paint. 1. Impellers: a. For units 2 to HP, the impeller shall be single or radial multi-vane, semi-open design. It shall be dynamically balanced and shall be designed for solids handling with a long thrulet without acute turns. The inlet edge of the impeller vanes shall be angled toward the impeller periphery so as to facilitate the release of objects that might otherwise clog the pump. The 2 to HP impeller design shall also include back pump out vanes to reduce the pressure and entry of foreign materials into the mechanical seal area. In addition, a lip seal shall be located behind the impeller hub to further reduce the entry of foreign materials into the seal area. Impellers shall be direct connected to the motor shaft with a slip fit, key driven, and secured with an impeller bolt. The design shall include a replaceable cast iron suction cover. The suction cover shall be designed such that it may be adjusted to maintain working clearances and hydraulic efficiencies. b. For units 7 1 /2 to 3 HP, the impeller shall be a mixed flow multi-vane semi-open design. It shall be dynamically balanced and shall be designed for solids handling with a long thrulet without acute turns. The inlet edge of the impeller vanes shall be angled toward the impeller periphery so as to facilitate the release of objects that might otherwise clog the pump. The 7 1 /2 to 3 HP impeller design shall also include back pump out vanes to reduce the www.jdlpumpsystems.us H1- (t) 888 668 934 (f) 888 668 9344 rev. 7/8
JDL Submersible Sump/Sewage Pumps Specifications JCSNE Explosion Proof Non-clog Project: Model: Chk d: Date: pressure and entry of foreign materials into the mechanical seal area. In addition, a lip seal shall be located behind the impeller hub to further reduce the entry of foreign materials into the seal area. Impellers shall be direct connected to the motor shaft with a slip fit, key driven, and secured with an impeller bolt. The design shall include a replaceable cast iron suction cover. The suction cover shall be designed such that it may be adjusted to maintain working clearances and hydraulic efficiencies. c. For high head units, 4'' discharge, 4 to 6 HP shall have a radial multi-vane, enclosed impeller design. It shall be dynamically balanced and shall be designed for solids handling with a long thrulet without acute turns. The inlet edge of the impeller vanes shall be angled toward the impeller periphery so as to facilitate the release of objects that might otherwise clog the pump. A lip seal shall be located behind the impeller hub to reduce the entry of foreign materials into the mechanical seal area. Impellers shall be direct connected to the motor shaft with a slip fit, key driven, and secured with an impeller bolt. The design shall include a replaceable casing wear ring at the pump suction to maintain working clearances and hydraulic efficiencies. d. For units 6'' to 12'' discharge sizes, 4 to 6 HP, the impeller shall be a mixed flow multi-vane enclosed design. It shall be dynamically balanced and shall be designed for solids handling with a long thrulet without acute turns. The inlet edge of the impeller vanes shall be angled toward the impeller periphery so as to facilitate the release of objects that might otherwise clog the pump. A lip seal shall be located behind the impeller hub to reduce the entry of foreign materials into the seal area. Impellers shall be direct connected to the motor shaft with a slip fit, key driven, and secured with an impeller bolt. The design shall include a replaceable casing wear ring at the pump suction to maintain working clearances and hydraulic efficiencies. 2. Mechanical Seals a. For units 2 to HP, double mechanical seals operating in an oil bath shall be provided on all units. The oil filled seal chamber shall be designed to prevent over-filling and include an anti-vortexing vane to insure proper lubrication of both seal faces. Lower face materials shall be silicon carbide, upper faces carbon vs. ceramic, NBR elastomers, and 34SS hardware. Seal system shall not rely on pumping medium for lubrication. b. Units 7 1 /2 to 6 HP shall be designed to include a double mechanical seal in a tandem arrangement. Each seal shall be positively driven and act independently with it s own spring system. The upper seal operates in an oil bath, while the lower seal is lubricated by the oil from between the shaft and the seal faces, and in contact with the pumpage. The oil filled seal chamber shall be designed to prevent over-filling and include an anti-vortexing vane to insure proper lubrication of both seal faces. Lower face materials shall be silicon carbide, upper faces carbon vs. ceramic, NBR elastomers, and 34SS hardware. Seal systems shall not rely on pumping medium for lubrication. E. Motor Construction: The pump motor shall be FM Explosion Proof, Class 1, Division 1, Groups C, D. The design shall be an air filled induction type with a squirrel cage rotor, shell type design, built to NEMA MG-1, Design B specifications. Stator windings shall be copper, insulated with moisture resistant Class F insulation, rated for 311 F. The stator shall be dipped and baked three times in Class F varnish and heat shrunk fitted into the stator housing. Rotor bars and short circuit rings shall be manufactured of cast aluminum. Motor shaft shall be one piece AISI43 material for 2 to HP, AISI42 for 7 1 /2 to 6 HP material, rotating on two permanently lubricated ball bearings designed for a minimum B-1 life of 6, hours. Motor service factor shall be 1.1 and capable of up to 2 starts per hour. The motor shall be designed for continuous duty pumping at a maximum sump temperature of 14 F. Voltage and frequency tolerances shall be a maximum 1 / % respectively. Motor over temperature protection shall be provided by miniature thermal protectors embedded in the windings. Mechanical seal failure protection shall be provided by a mechanical float switch located in a chamber above the seal. This switch shall be comprised of a magnetic float that actuates a dry reed switch encapsulated within the stem. Should the mechanical seal fail, liquid shall be directed into the float chamber, in which the rising liquid activates the switch opening the normally closed circuit. For units 2 to 1 HP the float body and float shall be a polypropylene material with a 316SS stopper. Units 1 HP and greater, the float switch www.jdlpumpsystems.us H1-6 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
JDL Submersible Sump/Sewage Pumps Specifications JCSNE Explosion Proof Non-clog Project: Model: Chk d: Date: components shall be 34SS. The motor shall be non overloading over the entire specified range of operation and be able to operate at full load intermittently while unsubmerged without damage to the unit. Power cable jacket shall be manufactured of an oil resistant chloroprene rubber material, designed for submerged applications. Cable shall be watertight to a depth of a least 6'. The cable entry system shall comprise of primary, secondary, and tertiary sealing methods. The primary seal shall be achieved by an cylindrical elastomeric grommet compressed between the motor cover and a 34SS washer. Secondary sealing is accomplished with a compressed O-ring made of NBR material. Compression and subsequent sealing shall preclude specific torque requirements. The system shall also include tertiary sealing to prevent leakage into the motor housing due to capillary action through the insulation if the cable is damaged or cut. The cable wires shall be cut, stripped, re-connected with a copper butt end connector, and embedded in epoxy within the cable gland. This provides a dead end for leakage through the cable insulation into the motor junction area. The cable entry system shall be the same for both the power and control cables. F. Pump Removal System (PRS): Model SRS, MRS, LRS Design shall include two (2) 34SS schedule 4 guide rails sized to mount directly to the pump removal system base, at the floor of the wetwell and to a guide rail bracket at the top of the wetwell below the hatch opening, (refer to project drawings). Intermediate guide brackets are recommended for rail lengths over 1 feet. Guide rails are not part of the pump package and shall be supplied by others. The PRS shall be manufactured of cast iron, ASTM A48 Class 3. It shall be designed to adequately support the guide rails, discharge piping, and pumping unit under both static and dynamic loading conditions with support legs that are suitable for anchoring it to the wetwell floor. The face of the inlet PRS flange shall be perpendicular to the floor of the wetwell. The discharge flange of the PRS shall conform to ANSI B16.1 Class 12. The pump design shall include an integral self-aligning sliding bracket. Sealing of the pumping unit to the PRS shall be accomplished by a single, linear, downward motion of the pump. The entire weight of the pump unit shall be guided to and wedged tightly against the inlet flange of the PRS, making metal to metal contact with the pump discharge forming a seal without the use of bolts, gaskets or O-rings. Lifting chain or cable shall be stainless steel suitable for removing and installing the pump unit. www.jdlpumpsystems.us H1-7 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
Selection Chart Project: Model Model: Chk d: Date: Three Phase 6Hz TOTAL HEAD m ft 3 8 6 2 1 4 3 1 8 2 1 1 8 6 4 3 6 4 3 2 1 1 1 1 7 6 4 3 2 2 / 26 23 / 24 21 / 22 19 / 2 17 / 18 1 / 16 13 / 14 9 / 1 11 / 12 8 6Hz (Synchronous Speed 18 RPM) 1 2 3 4 6 8 1 1 2 3 4 6 81 1 2 3 4 USGPM.1.2.3.4..6.8 1. 1. 2. 3. 4.. 6. 8. 1 1 m 3 /min CAPACITY Please note: Overlap in coverage is designated by the two numbers; for example "9 / 1". Refer to the legend below for the specific model numbers. 27 3 31 32 28 29 4 39 48 37 38 47 36 46 3 44 4 34 43 3 33 41 42 49 2 1 4 8 7 9 6 61 6 64 63 62 6 66 1 2JCSN2 2HP 19 3JCSN1 1HP 37 4JCSN3 3HP 1JCSN2 2HP 2 3JCSNY2 2HP 2 4JCSNY1 1HP 38 6CSN4 4HP 6 1JCSNY2 2HP 3 3JCSNY3 3HP 21 3JCSN2 2HP 39 6JCSN HP 7 1JCSN2 2HP 4 3JCSNY HP 22 4JCSNY2 2HP 4 6JCSN6 6HP 8 1JCSN3 3HP 3JCSNY7 7½HP 23 3JCSN2 2HP 41 6JCSN1 1HP 9 1JCSN4 4HP 6 3JCSNY1 1HP 24 4JCSNY2 2HP 42 6JCSN1 1HP 6 1JCSN HP 7 3JCSNY1 1HP 2 3JCSN3 3HP 43 6CSN2 2HP 61 1JCSN6 6HP 8 4JCSN2 2HP 26 4JCSNY3 3HP 44 6JCSN2 2HP 62 12JCSN2 2HP 9 3JCSN2 2HP 27 4JCSN4 4HP 4 6JCSN3 3HP 63 12JCSN3 3HP 1 4JCSNY2 2HP 28 4JCSN HP 46 8JCSN4 4HP 64 12JCSN4 4HP 11 3JCSN3 3HP 29 4JCSN6 6HP 47 8JCSN HP 6 12JCSN HP 12 4JCSNY3 3HP 3 4JCSN3 3HP 48 8JCSN6 6HP 66 12JCSN6 6HP 13 3JCSN HP 31 4JCSN HP 49 8JCSN1 1HP 14 4JCSNY HP 32 4JCSN7 7½HP 8JCSN1 1HP 1 3JCSN7 7½HP 33 4JCSN1 1HP 1 8JCSN2 2HP 16 4JCSNY7 7½HP 34 4JCSN1 1HP 2 8JCSN2 2HP 17 3JCSN1 1HP 3 4JCSN2 2HP 3 8JCSN3 3HP 18 4JCSNY1 1HP 36 4JCSN2 2HP 4 1JCSN1 1HP www.jdlpumpsystems.us H1-8 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
2JCSN2 (2HP) Synchronous Speed: 18 RPM 2, 3 inch Discharge 6 Max.Dia. 182mm Curve No: JCSN63-923 Solid Dia 1 1/2" SRS23 4 6 4 3 3 2 1 2 1 2 1 2 4 6 8 1 12 14 Brake Horsepower () 3JCSN2 (2HP) Synchronous Speed: 18 RPM 1 9 Curve No: JSCN64-923 Solid Dia: 2 1/2" SRS34 6.. 8 7 6 4 3 2 1. 4 4. Max. Dia. 17mm - No Trim 4. 3 3. 3. 2. 2 2. 1. 1 1... 2 4 6 8 1 12 14 16 18 2 22 24 26 Brake Horsepower () www.jdlpumpsystems.us H1-9 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
JDL Submersible Sump/Sewage Pumps Project: GPM: TDH: EFF: HP: Date: 3JCSNY2 (2HP) Synchronous Speed: 18 RPM 4 Max. Dia. 17mm-No Trim Curve No: JCN-C61-923 SRS34 6 3 4 2 3 2 1 1 2 1 2 4 6 8 1 12 14 16 18 2 22 24 26 Brake Horsepower () 3JCSN3 (3HP) Synchronous Speed: 18 RPM 4 Max. Dia. 16mm Curve No: JCN-C6-923 Solid Dia 2 1/2" SRS43 3 7 6 2 Dia. 14mm 4 3 2 1 1 3 2 1 4 8 12 16 2 24 28 32 36 4 Brake Horsepower () www.jdlpumpsystems.us H1-1 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
3JCSNY3 (3HP) Synchronous Speed: 18 RPM 6 Max. Dia. 188mm - No Trim Curve No: JCSN62-923 SRS34 4 3 4 3 2 1 2 1 3 2 1 2 4 6 8 1 12 14 16 18 2 22 24 26 Brake Horsepower () 3JCSN (HP) Synchronous Speed: 18 RPM 6 Max. Dia. 189mm Curve No: JCSN67-923 MRS43 (%) 7 6 4 3 Min. Dia. 171mm 4 3 2 1 2 1 1 2 3 4 6 Brake Horsepower () www.jdlpumpsystems.us H1-11 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
3JCSNY (HP) Synchronous Speed: 18 RPM 7 6 Max. Dia. 28mm Curve No: JCSN63-923 SRS34 7 4 Min. Dia. 188mm 6 4 3 2 1 3 2 1 Brake Horsepower () 4 8 12 16 2 24 28 32 3JCSN7 (7 1 /2HP) Synchronous Speed: 18 RPM 6 7 6 Max. Dia. 27mm Curve No: JCSN68-923 MRS43 (%) 4 3 4 3 Min. Dia. 186mm 2 1 2 8 6 1 4 2 1 2 3 4 6 Brake Horsepower () www.jdlpumpsystems.us H1-12 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
3JCSNY7 (7 1 /2HP) Synchronous Speed: 18 RPM 9 8 Max. Dia. 22mm Curve No: JCSNY64-923 Solid Dia: 3" SRS34 7 6 4 6 4 Min. Dia. 23mm 3 2 1 3 2 8 6 1 4 2 1 1 2 2 3 3 4 Brake Horsepower () 3JCSN1 (1HP) Synchronous Speed: 18 RPM 8 7 7 Max. Dia. 14.9/238mm Curve No: JCSN69-923 MRS43 6 6 (%) 4 4 Min. Dia. 122.9/22mm 3 2 1 3 2 1 1 1 2 3 4 6 7 8 Brake Horsepower () www.jdlpumpsystems.us H1-13 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
3JCSNY1 (1HP) Synchronous Speed: 18 RPM 1 9 1 9 Max. Dia. 187./29mm T.D.H. Curve No: JCSNY6-923 Solid Dia: 3" MRS34 4 8 8 Min. Dia. 16./237mm T.D.H. 4 7 7 3 6 4 3 2 1 6 4 3 2 1 3 2 2 1 1 Brake Horsepower () 1 2 3 4 6 3JCSN1 (1HP) Synchronous Speed: 18 RPM 1 9 9 8 Max. Dia. 172.4/263mm Curve No: JCSN61-923 MRS43 8 7 Efficiency(%) 7 6 4 3 2 1 6 4 3 2 1 Min. Dia. 11.4/242mm 1 1 1 2 3 4 6 7 8 Brake Horsepower () www.jdlpumpsystems.us H1-14 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
3JCSNY1 (1HP) Synchronous Speed: 18 RPM 1 12 9 8 7 6 4 11 1 9 8 7 6 Min. Dia. 191/27mm Max. Dia. 21/281mm Curve No: JCSNY66-923 MRS34 3 2 1 4 3 2 1 1 2 3 4 6 1 1 Brake Horsepower () 3JCSN2 (2HP) Synchronous Speed: 18 RPM 12 11 1 9 Max. Dia. 196.4/287mm Curve No: JCSN611-923 MRS43 8 Min. Dia. 172.4/263mm 7 6 7 6 4 3 2 1 4 3 2 1 2 1 1 1 2 3 4 6 7 8 Brake Horsepower () www.jdlpumpsystems.us H1-1 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
4JCSN2 (2HP) Synchronous Speed: 18 RPM 3 Max. Dia. 138mm Curve No: JCSN613-923 MRS34 6 2 4 3 2 1 1 Min. Dia. 12mm 3 2 1 Brake Horsepower () 1 1 2 2 3 3 4JCSN3 (3HP) Synchronous Speed: 18 RPM 4 Max. Dia. 16mm Curve No: JCSN614-923 MRS34 3 6 4 3 2 1 2 1 Min. Dia. 14mm 3 2 1 1 2 3 4 Brake Horsepower () www.jdlpumpsystems.us H1-17 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
4JCSNY3 (3HP) Synchronous Speed: 18 RPM 4 Max. Dia. 16mm Curve No: JCSNY6-923 Solid Dia 2 1/2" MRS43 3 7 6 2 Min. Dia. 14mm 4 3 2 1 1 3 2 1 4 8 12 16 2 24 28 32 36 4 Brake Horsepower () 4JCSN (HP) Synchronous Speed: 18 RPM Curve No:JCSN61-923 MRS34 4 Max. Dia. 172mm 6 4 3 2 1 3 2 1 Min. Dia. 16mm 4 3 2 1 1 1 2 2 3 3 4 4 6 Brake Horsepower () www.jdlpumpsystems.us H1-18 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
4JCSNY (HP) Synchronous Speed: 18 RPM 6 Max. Dia. 189mm Curve No: JCSNY67-923 MRS43 4 7 6 3 Min. Dia. 171mm 4 3 2 1 2 1 1 2 3 4 6 Brake Horsepower () 4JCSN7 (7 1 /2HP) Synchronous Speed: 18 RPM 4, 6 inch Discharge 1 9 8 4 4 3 Max. Dia. 1.8/22mm Curve No: JCSN-C614-923 LRS46 7 6 4 3 2 1 3 2 Min. Dia. 89.8/24mm 2 1 1 1 2 3 4 6 7 8 9 1 1 Brake Horsepower () www.jdlpumpsystems.us H1-19 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
4JCSNY7 (7 1 /2HP) Synchronous Speed: 18 RPM 6 7 6 Max. Dia. 27mm Curve No: JCSNY68-923 MRS43 4 3 4 3 Min. Dia. 186mm 2 1 2 8 6 1 4 2 1 2 3 4 6 Brake Horsepower () 4JCSN1 (1HP) Synchronous Speed: 18 RPM 4, 6 inch Discharge 1 6 Max. Dia. 12.8/23mm Curve No: JCSN61-923 LRS46 9 8 4 7 6 3 Min. Dia. 13.8/218mm 4 3 2 1 2 1 1 1 2 3 4 6 7 8 9 1 11 Brake Horsepower () www.jdlpumpsystems.us H1-2 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
4JCSNY1 (1HP) Synchronous Speed: 18 RPM 1 9 8 Max. Dia. 14.9/238mm. Curve No: JCSNY69-923 Solid Dia. 3" MRS43 9 8 8 7 7 7 6 4 3 2 1 6 4 3 2 1 Min. Dia. 122.9/22mm 6 4 3 2 1 Brake Horsepower () 1 2 3 4 6 7 8 4JCSN1 (1HP) Synchronous Speed: 18 RPM 4, 6 inch Discharge 9 8 Max. Dia. 139.7/24mm Curve No: JCSN616-923 LRS46 7 7 6 4 6 4 Min. Dia. 12.7/23mm 3 2 1 3 2 1 1 2 3 4 6 7 8 9 1 11 1 1 Brake Horsepower () www.jdlpumpsystems.us H1-21 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
4JCSNY1 (1HP) Synchronous Speed: 18 RPM 1 9 9 8 Max. Dia. 172.4/263mm Curve No: JCSNY61-923 MRS43 9 8 8 7 Min. Dia. 11.4/242mm 7 7 6 6 6 4 3 2 1 4 3 2 1 4 3 2 1 Brake Horsepower () 1 2 3 4 6 7 8 4JCSN2 (2HP) Synchronous Speed: 18 RPM 4, 6 inch Discharge 11 1 Max. Dia. 173.1/278mm Curve No: JCSN617-923 LRS46 9 8 7 6 7 6 Min. Dia. 11.1/26mm 4 3 2 1 4 3 2 1 2 1 1 2 4 6 8 1 12 Brake Horsepower () www.jdlpumpsystems.us H1-22 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
4JCSNY2 (2HP) Synchronous Speed: 18 RPM 12 11 1 9 Max. Dia. 196.4/287mm Curve No: JCSNY611-923 MRS43 8 Min. Dia. 172.4/263mm 7 6 7 6 4 3 2 1 4 3 2 1 2 1 1 1 2 3 4 6 7 8 Brake Horsepower () 4JCSNY2 (2HP) Synchronous Speed: 18 RPM 14 12 Max. Dia. 22/37mm Curve No: JCSNY612-923 MRS43 7 6 4 3 2 1 1 Min. Dia. 199/281mm 8 6 4 2 1 2 3 4 6 7 8 2 2 1 1 Brake Horsepower () www.jdlpumpsystems.us H1-23 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
4JCSN2 (2HP) Synchronous Speed: 18 RPM 4, 6 inch Discharge 12 11 Max. Dia. 192/288mm Curve No: JCSN618-923 LRS46 1 1 9 9 8 7 6 4 3 2 1 8 7 6 4 3 2 1 Min. Dia. 168/264mm 1 2 3 4 6 7 8 9 1 11 12 2 2 1 1 Brake Horsepower () 4JCSNY3 (3HP) Synchronous Speed: 18 RPM 16 14 Max. Dia. 238/32mm Curve No: JCSNY613-923 MRS43 12 7 6 4 3 2 1 1 Min. Dia. 211/293mm 8 6 4 3 2 2 1 1 2 3 4 6 7 8 Brake Horsepower () www.jdlpumpsystems.us H1-24 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
4JCSN3 (3HP) Synchronous Speed: 18 RPM 4, 6 inch Discharge 14 12 Max. Dia. 28/34mm Curve No: JCSN619-923 LRS46 1 1 9 8 7 6 8 6 Min. Dia. 183/279mm 4 3 2 1 4 2 1 2 3 4 6 7 8 9 1 11 12 3 2 1 Brake Horsepower () 4JCSN4 to 6 (4-6HP) Synchronous Speed: 18 RPM 26 24 22 D = 36mm D = 34mm D = 33mm 6 6 Curve No: JCSN61-968 MRS43 2 18 16 14 D = 31mm D = 3mm 68 7 7 12 4 HP 1 6 HP 8 HP 6 4 2 4 6 8 1 12 14 16 18 www.jdlpumpsystems.us H1-2 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
6JCSN1 8JCSN1 (1HP) Synchronous Speed: 18 RPM 6, 8 inch Discharge 6 Max. Dia. 124.6/22mm Curve No: JCSN622-923 LRS68 7 6 4 4 3 Min. Dia. 17.6/28mm 3 2 1 2 1 2 4 6 8 1 12 14 1 Brake Horsepower () 6JCSN1 8JCSN1 (1HP) Synchronous Speed: 18 RPM 6, 8 inch Discharge 7 8 7 Max. Dia. 143.6/244mm Curve No: JCSN623-923 LRS68 6 6 4 3 2 1 4 Min. Dia. 12.6/226mm 3 2 1 2 4 6 8 1 12 14 16 1 1 Brake Horsepower () www.jdlpumpsystems.us H1-26 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
6JCSN2 8JCSN2 (2HP) Synchronous Speed: 18 RPM 6, 8 inch Discharge 1 9 Max. Dia. 18/268mm Curve No: JCSN624-923 LRS68 8 7 7 6 4 6 4 Min. Dia. 12/24mm 3 2 1 3 2 2 1 1 2 4 6 8 1 12 14 16 Brake Horsepower () 6JCSN2 8JCSN2 (2HP) Synchronous Speed: 18 RPM 6, 8 inch Discharge 11 1 Max. Dia. 186/274mm Curve No: JCSN62-923 LRS68 9 8 7 6 7 6 Min. Dia. 163/21mm 4 3 2 1 4 3 2 1 2 4 6 8 1 12 14 16 2 2 1 1 Brake Horsepower () www.jdlpumpsystems.us H1-27 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
6JCSN3 8JCSN3 (3HP) Synchronous Speed: 18 RPM 6,8 inch Discharge 11 1 Curve No: JCSN626-923 LRS68 9 Max. Dia. 192/296mm 8 7 6 7 6 Min. Dia. 168/272mm 4 3 2 1 4 3 2 1 2 4 6 8 1 12 14 16 3 2 1 Brake Horsepower () 6JCSN4 (4HP) Synchronous Speed: 18 RPM 6 inch Discharge 14 12 Max. Dia. 213/319mm Curve No: JCSN61-923 LRS6Y 1 8 7 6 8 6 Min. Dia. 186/292mm 4 3 2 1 4 2 2 4 6 8 1 12 14 16 18 2 4 3 2 1 Brake Horsepower () www.jdlpumpsystems.us H1-28 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
6JCSN (HP) Synchronous Speed: 18 RPM 6 inch Discharge 16 14 Max. Dia. 226/324mm Curve No: JCSNC62-923 LRS6Y 12 7 6 4 3 2 1 1 Min. Dia. 199/297mm 8 6 4 2 2 4 6 8 1 12 14 16 18 2 4 3 2 1 Brake Horsepower () 6JCSN6 (6HP) Synchronous Speed: 18 RPM 6 inch Discharge 2 18 Max. Dia. 2/33mm Curve No:JCSN63-923 LRS6Y 8 7 16 14 6 12 1 Min. Dia. 22/323mm 4 8 3 2 1 6 4 2 2 4 6 8 1 12 14 16 18 6 4 3 2 Brake Horsepower () www.jdlpumpsystems.us H1-29 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
8JCSN4 (4HP) Synchronous Speed: 18 RPM 8 inch Discharge 12 11 1 9 Max. Dia. 22/37mm Curve No: JCSN64-923 LRS8Y 7 6 8 7 6 Min. Dia. 194/281mm 4 3 2 1 4 3 2 1 2 4 6 8 1 12 14 16 18 2 22 4 3 2 1 Brake Horsepower () 8JCSN (HP) Synchronous Speed: 18 RPM 8 inch Discharge 16 14 Max. Dia. 246/333mm Curve No: JCSN6-923 LRS8Y 12 7 6 4 3 2 1 1 Min. Dia. 217/34mm 8 6 4 2 2 4 6 8 1 12 14 16 18 2 22 4 3 2 1 Brake Horsepower () www.jdlpumpsystems.us H1-3 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
8JCSN6 (6HP) Synchronous Speed: 18 RPM 8 inch Discharge 18 16 Max. Dia. 263/3mm Curve No: JCSN66-923 LRS8Y 8 14 7 6 12 1 Min. Dia. 232/319mm 4 3 2 8 6 4 2 2 4 6 8 1 12 14 16 18 2 22 24 6 4 3 2 Brake Horsepower () 1JCSN1 (1HP) Synchronous Speed: 18 RPM 1 inch Discharge 1 9 8 6 Max. Dia. 147.1/247mm Curve No: JCSN627-923 Solid Dia 3 1/4" LRS1 (%) 7 6 4 4 3 Min. Dia. 13.1/23mm 3 2 1 2 1 2 4 6 8 1 12 14 16 18 2 1 1 Brake Horsepower () www.jdlpumpsystems.us H1-31 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
1JCSN2 (2HP) Synchronous Speed: 18 RPM 7 6 Curve No: JCSN628-923 Solid Dia 3 1/4" LRS1 1 inch Discharge Max. Dia. 18.1/28mm (%) 7 6 4 3 Min. Dia. 138.1/238mm 4 3 2 1 2 1 2 4 6 8 1 12 14 16 18 2 22 2 1 Brake Horsepower () 1JCSNY2 (2HP) Synchronous Speed: 18 RPM 8 7 Curve No: JCSNY629-923 Solid Dia 3 1/4" LRS1 1 inch Discharge 6 Max. Dia. 168/262mm (%) 7 4 Min. Dia. 148/242mm 6 4 3 2 1 3 2 1 2 4 6 8 1 12 14 16 18 2 22 2 2 1 1 Brake Horsepower () www.jdlpumpsystems.us H1-32 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
1JCSN2 (2HP) Synchronous Speed: 18 RPM 1 inch Discharge 9 8 Max. Dia. 179/273mm Curve No: JCSN63-923 Solid Dia 3 1/4" LRS1 7 7 (%) 6 4 6 4 Min. Dia. 17/21mm 3 2 1 3 2 2 2 1 1 1 4 8 12 16 2 24 Brake Horsepower () 1JCSN3 (3HP) Synchronous Speed: 18 RPM 1 inch Discharge 1 9 Max. Dia. 193/287mm Curve No: JCSN631-923 Solid Dia 3 1/4" LRS1 8 7 8 7 (%) 6 4 6 4 Min. Dia. 169/263mm 3 2 1 3 3 2 2 1 1 4 8 12 16 2 24 Brake Horsepower () www.jdlpumpsystems.us H1-33 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
1JCSN4 (4HP) Synchronous Speed: 18 RPM 1 inch Discharge 1 9 Max. Dia. 29/299mm Curve No:JCSN67-923 LRS1Y (%) 8 7 6 4 3 2 1 8 7 6 Min. Dia. 184/274mm 4 3 2 4 3 1 2 1 3 6 9 12 1 18 21 24 27 3 Brake Horsepower () 1JCSN (HP) Synchronous Speed: 18 RPM 1 inch Discharge 14 12 Max. Dia. 231/321mm Curve No: JCSN68-923 LRS1Y 1 (%) 7 6 4 3 2 1 Min. Dia. 23/293mm 8 6 4 2 1 1 2 2 3 4 3 2 1 Brake Horsepower () www.jdlpumpsystems.us H1-34 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
1JCSN6 (6HP) Synchronous Speed: 18 RPM 1 inch Discharge 14 12 Max. Dia. 248/338mm Curve No: JCSN69-923 LRS1Y 1 (%) 8 7 6 8 6 Min. Dia. 219/39mm 4 3 2 1 4 6 2 4 2 1 1 2 2 3 3 Brake Horsepower () 12JCSN2 (2HP) Synchronous Speed: 18 RPM 12 inch Discharge 4 Max. Dia. 137.1/237mm Curve No: JCSN632-923 Solid Dia 3 1/2" LRS12 (%) 6 4 3 2 Min. Dia. 12.1/22mm 3 2 1 1 2 2 1 1 1 2 3 Brake Horsepower () www.jdlpumpsystems.us H1-3 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
12JCSN3 (3HP) Synchronous Speed: 18 RPM 12 inch Discharge 4 Max. Dia. 11.1/21mm Curve No: JCSN633-923 Solid Dia 3 1/2" LRS12 6 3 Min. Dia. 131.1/231mm 4 3 2 1 2 1 3 2 Brake Horsepower () 1 1 2 3 12JCSN4 (4HP) Synchronous Speed: 18 RPM 12 inch Discharge 6 Max. Dia. 1.6/274mm Curve No:JCSN61-923 LRS12Y 4 7 6 3 Min. Dia. 134.6/23mm 4 3 2 1 2 1 4 3 2 1 Brake Horsepower () 1 2 3 4 www.jdlpumpsystems.us H1-36 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
12JCSN (HP) Synchronous Speed: 18 RPM 12 inch Discharge 8 7 Max. Dia. 174/278mm Curve No: JCSNC611-923 LRS12Y 6 (%) 8 7 4 Min. Dia. 11/2mm 6 4 3 2 1 3 2 4 1 3 2 1 6 12 18 24 3 36 42 Brake Horsepower () 12JCSN6 (6HP) Synchronous Speed: 18 RPM 12 inch Discharge 1 9 Max. Dia. 191/29mm Curve No: JCSN612-923 LRS12Y 8 7 8 7 (%) 6 4 6 4 Min. Dia. 167/271mm 3 2 1 3 2 6 1 4 3 2 1 2 3 4 Brake Horsepower () www.jdlpumpsystems.us H1-37 (t) 888 668 934 (f) 888 668 9344 rev. 7/8
3JCSN2 (2HP) Synchronous Speed: 18 RPM 14 12 Max. Dia. 22/37mm Curve No: JCSN612-923 MRS43 7 6 4 3 2 1 1 Min. Dia. 199/281mm 8 6 2 4 2 1 2 1 1 2 3 4 6 7 8 Brake Horsepower () 3JCSN3 (3HP) Synchronous Speed: 18 RPM 16 14 Max. Dia. 238/32mm Curve No: JCSN613-923 MRS43 12 7 6 4 3 2 1 1 Min. Dia. 211/293mm 8 6 4 3 2 2 1 1 2 3 4 6 7 8 Brake Horsepower () www.jdlpumpsystems.us H1-16 (t) 888 668 934 (f) 888 668 9344 rev. 7/8