Features - DSC4 Semi-open Impeller Watertight cable entry system assures safe operation without water leakage into terminal casing. Terminal board pro

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1 Contents Section Page Features 2 Specifications 0 Model Designation 6 Impeller Design 8 Material Specifications 9 Selection Chart 2 Performance Curves 23 Dimension Drawings 4 Quick Discharge Connector 67 Sectional View 68 Motor Data Specifications 76 Electrical Data 77 Cable Data 80 Wiring Diagrams 8 Technical Information Mechanical Seal 83 Cable Entry - Sectional View 85 Thermal Detector 86 Leakage Detector 87 Paint Specifications 89 General 90 (803) (p) (803) (f) rev. 07/6

2 Features - DSC4 Semi-open Impeller Watertight cable entry system assures safe operation without water leakage into terminal casing. Terminal board provides easy connecting of cable. High efficiency, compact designed motor with thermal detector for each phase of winding. Self cooling system with cooling jacket assures safe operation of motor in air. Float type leakage detector provides early warning of mechanical seal failure. Cartridge type, duplex mechanical seals in tandem arrangement provides easy maintenance and high reliability. Typical Construction (Semi-open Impeller) High efficiency, semi-open impeller accepts large solid dia. 2 (803) (p) (803) (f) rev. 03/5

3 Features - DSC4 Enclosed Impeller Watertight cable entry system assures safe operation without water leakage into terminal casing. Terminal board provides easy connecting of cable. High efficiency, compact designed motor with thermal detector for each phase of winding. Self cooling system with cooling jacket assures safe operation of motor in air. Float type leakage detector provides early warning of mechanical seal failure. Cartridge type, duplex mechanical seals in tandem arrangement provides easy maintenance and high reliability. High efficiency, enclosed impeller accepts large solid dia. Replaceable casing ring and optional impeller ring maintains working clearances while reducing maintenance costs Typical Construction (Enclosed Impeller) 3 (803) (p) (803) (f) rev. 03/5

4 Features - DSCA4 Semi-open Impeller Watertight cable entry system assures safe operation without water leakage into terminal casing. Terminal board provides easy connecting of cable. High efficiency, compact designed motor with thermal detector for each phase of winding. Self cooling system with cooling jacket assures safe operation of motor in the air. Float type leakage detector provides early warning of mechanical seal failure. Cartridge type, duplex mechanical seals in tandem arrangement provides easy maintenance and high reliability. High efficiency, open impeller accepts large solid dia. Typical Construction (Semi-open Impeller) 4 (803) (p) (803) (f) rev. 03/5

5 Features - DSCA4 Enclosed Impeller Watertight cable entry system assures safe operation without water leakage into terminal casing. Terminal board provides easy connecting of cable. High efficiency, compact designed motor with thermal detector for each phase of winding. Self cooling system with cooling jacket assures safe operation of motor in the air. Float type leakage detector provides early warning of mechanical seal failure. Cartridge type, duplex mechanical seals in tandem arrangement provides easy maintenance and high reliability. High efficiency, enclosed impeller accepts large solid dia. Replaceable casing ring and optional impeller ring maintains working clearances while reducing maintenance costs Typical Construction (Enclosed Impeller) 5 (803) (p) (803) (f) rev. 03/5

6 Features - DSC4C - 4P/6P 50-45HP Models Semi-open Impeller (ICS option) Typical Construction (Semi-open Impeller) 6 (803) (p) (803) (f) rev. 03/5

7 Features - DSC4C - 4P/6P 50-45HP Models Enclosed Impeller (ICS option) Typical Construction (Enclosed Impeller) 7 (803) (p) (803) (f) rev. 03/5

8 Features DSCA4C 4P/6P 50-45HP Models Semi-open Impeller (ICS option) Watertight cable entry system assures safe operation without water leakage into terminal casing. Terminal board provides easy connecting of cable. High efficiency, compact designed motor with thermal detector for each phase of winding. Internal cooling system assures safe operation of motor in the air without utilizing pumped liquid as coolant. Float type leakage detector warns mechanical seal failure. Duplex mechanical seals in tandem arrangement prevent pumped liquid leakage to the coolant chamber, and coolant leakage to the motor side. An impeller between the seals circulates coolant through channels to t he cooling jacket around the motor. Heat generated by the motor is transferred to the coolant and dissipated to the pumped liquid via a heat exchanger (side plate). High efficiency, open impeller accepts large solid dia. Typical Construction (Semi-open Impeller) 8 (803) (p) (803) (f) rev. 07/6

9 Features DSCA4C 4P/6P 50-45HP Models Enclosed Impeller (ICS option) Watertight cable entry system assures safe operation without water leakage into terminal casing. Terminal board provides easy connecting of cable. High efficiency, compact designed motor with thermal detector for each phase of winding. Internal cooling system assures safe operation of motor in the air without utilizing pumped liquid as coolant. Float type leakage detector warns mechanical seal failure. Duplex mechanical seals in tandem arrangement prevent pumped liquid leakage to the coolant chamber, and coolant leakage to the motor side. An impeller between the seals circulates coolant through channels to the cooling jacket around the motor. Heat generated by the motor is transferred to the coolant and dissipated to the pumped liquid via a heat exchanger (side plate). High efficiency, close impeller accepts large solid dia. Typical Construction (Enclosed Impeller) 9 (803) (p) (803) (f) rev. 07/6

10 Standard Specifications Standard SpecificationS optional Design Capacity 530 to 2500 USGPM (2 to 48 m 3 /min) Total head 2 to 300 ft (3.8 to 9 m) Liquid temp. 32 F to 04 F (0 to 40 C) Max. submergence 4 ft (35 m) Materials Casing Cast Iron Impeller Cast Iron Casing Ring 420 Stainless Steel (enclosed impeller models) Shaft 420 Stainless Steel (4P/6P 50-45HP models) 403Q Stainless Steel (4P/6P/8P HP, 0P 50-45HP models) Motor Frame Cast Iron Cooling Jacket Steel Fasteners 304 Stainless Steel Construction Impeller Semi-open/Enclosed Impeller ring (enclosed impeller models) Shaft seal Cartridge type duplex mechanical seals Consult factory for optional in tandem arrangement seal material Upper: Carbon/Ceramic Lower: Silicon Carbide/Silicon Carbide Bearing Grease lubricated ball bearing Motor Air filled water tight electric motor FM Explosion proof Class, with cooling jacket Group C, D Starting method: D.O.L. 60 Hz, 460V Built-in winding temperature detector Built-in float type leak detector Temp. detector for thrust bearing Mounting method Wet Pit: Quick discharge connector (QDC) Dry Pit: with baseplate Cooling System Pumpage re-circulation Internal Cooling System (ICS) Coolant: Propylen glycol solution 4P/6P 50-45HP models Accessories 50 ft (5.24 m) water tight rubber insulated flexible cable Consult factory for additional cable lengths 0 (803) (p) (803) (f) rev. 03/5

11 EBARA Submersible Non-clog Sewage/Wastewater Pumps Specifications DSC4/DSC4C (803) (p) (803) (f) rev. 03/5

12 Specifications DSC4/DSC4CProject: Model: Chk d: Date: 2 (803) (p) (803) (f) rev. 03/5

13 Specifications DSC4/DSC4C Project: Model: Chk d: Date: 3 (803) (p) (803) (f) rev. 03/5

14 Specifications DSCA4/DSCA4C A. General: Provide FM explosion proof dry pit submersible sewage pumps suitable for continuous duty operation underwater without loss of watertight integrity to a depth of 4 feet. Pump system design shall include permanently mounted suction elbow on which the pump/motor unit is mounted. The motor and pump shall be designed, manufactured, and assembled by the same manufacturer. B. Manufacturer: Ebara International Corporation 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 Maximum HP Minimum hydraulic efficiency at design (%) Voltage/HZ 460V / 60 Phase 3 D. Pump Construction: All major parts of the pumping unit(s) including casing, intermediate casing, impeller, motor frame, suction elbow shall be manufactured from gray cast iron, ASTM A-48 Class 35. 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 suction and discharge elbows with 25 lb. flat face ANSI flange. All exposed bolts and nuts shall be 304 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. Surfaces in contact with the pumpage shall be surface prepared to SSPC-SP-0 and coated with two (2) coats of coal tar epoxy paint. The internal surface of the motor shall be surface prepared to SSPC-SP-3 and coated with one () coat of zinc rich primer paint. Exposed surfaces shall be surface prepared to SSPC-SP-0 and coated with one () coat of zinc chromate primer and one (2) coats of coal tar epoxy paint.. Impellers a. The impeller shall be a non-clog, enclosed, multi-vane mixed flow type. It shall be 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 design shall also include back pump out vanes to reduce the pressure and 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 nut. A replaceable casing ring shall be provided, manufactured of AISI 420SS material, to maintain working clearances and hydraulic efficiencies. The design shall include an optional, replaceable impeller ring manufactured of SS material to maintain working clearances and hydraulic efficiencies. b. The impeller shall be a mixed flow multi-vane semi-open design. It shall be 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 design shall also include back pump out vanes to reduce the pressure and 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 cast iron suction cover. The suction cover shall be designed such that it may be adjusted to maintain working clearances and hydraulic efficiencies. 2. Mechanical Seals The mechanical seal system shall be a cartridge mounted 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 4 (803) (p) (803) (f) rev. 03/5

15 Specifications DSCA4/DSCA4CProject: Model: Chk d: Date: the seal faces, and in contact with the pumpage on the outside. 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 shall be provided in the oil chamber and viton elastomers where in contact with the pumpage. The mechanical seal hardware shall be 304SS. Seal system shall not rely on pumping medium for lubrication. E. Motor Construction: The pump motor shall be FM Explosion Proof, Class, Division, Groups C, D. The design shall be an air filled induction type with a squirrel cage rotor, shell type design, built to NEMA MG-, Design B specifications. Stator windings shall be copper, insulated with moisture resistant Class H insulation, rated for 356 F. The stator shall be dipped and baked three times in Class H varnish and heat shrunk fitted into the stator housing. Rotor bars and short circuit rings shall be manufactured of cast aluminum. The motor junction area shall include a terminal strip for wire connections and shall be sealed with gaskets and o- rings from the motor stator housing. The motor shaft shall be one piece ANSI420SS for 4 pole and 6 pole 50hp to 45hp, ANSI403Q for 4 pole, 6 pole, and 8 pole 75hp to 245hp and 0 pole 50hp to 45hp, rotating on two permanently lubricated ball bearings designed for a minimum B-0 life of up to 00,000 hours. Motor service factor shall be.5 and capable of up to 5 starts per hour. The motor shall be designed for continuous duty pumping at a maximum sump temperature of 04 F. Voltage and frequency tolerances shall be a maximum 0 / 5% respectively. A thrust bearing RTD temperature monitor shall be provided. (Thrust bearing RTD is optional) Motor over temperature protection shall be provided by three miniature thermal protectors (one per phase) 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. The float switch components shall be 36SS material. The motor shall be non-overloading over the entire specified range of operation and be able to operate at full load continuously with the motor unsubmerged. 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 4. The cable entry system shall comprise of primary, secondary, and tertiary sealing methods. The primary seal shall be achieved by a cylindrical elastomeric grommet compressed between the cable housing and cable gland. Secondary sealing is accomplished with a compressed o-rings 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. Cooling a. The motor design shall also include an integral cooling jacket constructed of steel, A283, Grade D. The cooling medium shall be the pumpage. Re-circulation through the jacket shall be achieved by discharging the pumpage into the cooling jacket from the periphery, high pressure area, of the impeller, and returning it into the low pressure behind the impeller, at the hub. Riser pipes within the jacket shall be utilized to facilitate circulation. The cooling passage ways shall be non-clogging by virtue of the dimensions; screening solids from entering the jacket. The jacket shall have external NPT connections to be used for external cooling as an option, as well as for venting the jacket. The jacket cooling system shall provide heat dissipation for the motor whether the unit is submerged or operating in air. b. The motor design shall include a propylene glycol closed loop integral cooling system. The system shall consist of a steel cooling jacket. An impeller, integral to the cooling system and driven by the pump shaft, shall provide the necessary circulation of the cooling liquid through the jacket. The coolant shall be cooled using a heat exchanger mounted in the base of the motor housing. The jacket cooling system shall provide heat dissipation for the motor whether the unit is submerged or operating in air. 5 (803) (p) (803) (f) rev. 03/5

16 Model Designation Project: Model: DSC4 A O Chk d: FM 4 Date: SuCTION BORE SIZE mm 200mm 8" 500mm 20" 400mm 6" 600mm 24" DISCHARGE BORE SIZE mm 50mm 6" 400mm 6" 250mm 0" 500mm 20" 300mm 2" MODEL TYPE DSC4 submersible sewage pump: wet pit DSCA4 submersible sewage pump: dry pit DSC4C - submersible sewage pump: wet pit (ICS) DSCA4C - submersible sewage pump: dry pit (ICS) MODEL CODE HYDRAuLIC MODEL IMPELLER TYPE O Semi-open C Enclosed FM FM Explosion proof POLE RPM RPM RPM RPM HERTZ 6 60Hz HORSEPOWER HP 20 20HP 25 25HP HP 45 45HP HP HP 75 75HP 00 00HP HP Discharge bore Discharge bore Suction bore Model DSC4(C) Wet Pit Installation Model DSCA4(C) Dry Pit Installation 6 (803) (p) (803) (f) rev. 03/5

17 Configurations MODEL DSC4(C) (WET PIT INSTALLATION) MODEL DSCA4(C) (DRY PIT INSTALLATION) 7 (803) (p) (803) (f) rev. 03/5

18 Specifications Impeller Design Pump Model Model Code Impeller Type No. of Vanes ICS Opt. AC AC DSC4 200x50DSCA4 250DSC4 400x250DSCA4 300DSC4 400x300DSCA4 400DSC4 500x400DSCA4 500DSC4 600x500DSCA4 AC BC-4600 BC-4620 CC-4620 CC-4645 CC-4675 CC-4675 CC CC-4625 CC HC HC HC EC-6600 EC-6620 EC-6645 FC FC GC EEC-6675 EEC EEC-6625 EEC DC DC DC D2C-0600 GC-0620 GC-0645 G2C-8675 G2C G2C-8625 G2C Enclosed 2 3 Y N Y N Pump Model Model Code Impeller Type No. of Vanes ICS Opt. AO DSC4 200x50DSCA4 250DSC4 400x250DSCA4 300DSC4 400x300DSCA4 AO AO HO HO HO EO-6600 EO-6620 EO-6645 FO FO GO Semi-open 8 (803) (p) (803) (f) rev. /6 2 3 Y

19 Material Specifications DSC4 PARTS MATERIAL Pump casing QDC Cast iron ASTM A48 CL35 Impeller 3 Cast iron ASTM A48 CL35 Shaft Casing ring Stainless Steel AISI 420 (4P/6P 50-45HP models) AISI 403Q (4P/6P/8P HP, 0P 50-45HP models) Stainless Steel AISI 420 Suction Cover 2 Cast Iron ASTM A48 CL35 Motor Frame Cast iron ASTM A48 CL35 Cooling jacket Rolled steel ASTM A283 Gr.D Mechanical Seal Lifting Handle Upper: Carbon/Ceramic Lower: Silicon Carbide/Silicon Carbide Stainless Steel Note: Enclosed impeller models only 2 Semi-open impeller models only 3 Optional 304 SS Impeller ring available for enclosed impeller models 9 (803) (p) (803) (f) rev. 03/5

20 Material Specifications DSC4C 4P/6P 50-45HP Models 20 (803) (p) (803) (f) rev. 03/5

21 Selection Chart Selection Chart (Ft) (m) 00 CC-4675 CC HC HC HC CC-4625 CC CC-4645 BC-4620 BC-4600 CC C EEC EEC EEC EEC-6625 TOTAL HEAD AC AC AC EC-6645 EC-6620 EC-6600 GC FC FC GC GC D2C DC G2C G2C G2C G2C DC DC (m 3 /min) (USGPM CAPACITY Please note: Selection chart shows curves for the DSC4 enclosed impeller model. Please reference individual curve for impeller performance of semi-open impeller models. 2 (803) (p) (803) (f) rev. 03/5

22 Performance Curves Project: GPM: TDH: EFF: HP: Chk d: Date: Rated Capacity Rated Total Head Pump Speed Motor Output Power MODEL: 250DSC DSCA4 00HP - 45HP TOTAL HEAD (ft) GPM FT RPM HP ( 3800 ) ( 00 ) 800 ( 45 ) sample CAUTION : Please contact the factory for a duty point on the dashed portion of the performance curve Pump Eff. (%) CAPACITY (gal/min) Semi-open Impeller mm 42 mm 394 mm 379 mm PUMP POWER (hp) mm 42 mm 394 mm 379 mm CAPACITY (gal/min) 22 (803) (p) (803) (f) rev. 03/5

23 Performance Curves MODEL CODE: AO Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 50DSC4/DSC4C DSCA4/DSCA4C 50HP - 75HP 200 GPM FT RPM HP 800 Semi-open Impeller Pump Eff. (%) TOTAL HEAD (ft) * mm 32 mm mm 294 mm PUMP POWER (hp) CAuTION : Please contact the factory for a duty point on the dashed portion of the performance curve CAPACITY (gal/min) CAPACITY (gal/min) 284 mm 294 mm 32 mm 330 mm 23 (803) (p) (803) (f) rev. /6

24 Performance Curves MODEL CODE: AC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 50DSC4/DSC4C DSCA4/DSCA4C 50HP - 75HP GPM FT RPM HP 800 Enclosed Impeller 24 (803) (p) (803) (f) rev. /6

25 Performance Curves MODEL CODE: BC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 50DSC4/DSC4C DSCA4/DSCA4C 00HP - 20HP 250 GPM FT RPM HP 800 Enclosed Impeller Pump Eff. (%) * TOTAL HEAD (ft) mm 340 mm 38 mm 50 CAuTION : Please contact the factory for a duty point on the dashed portion of the performance curve CAPACITY (gal/min) 360 mm PUMP POWER (hp) mm 340 mm CAPACITY (gal/min) 25 (803) (p) (803) (f) rev. 03/5

26 Performance Curves MODEL CODE: CC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 50DSC4/DSC4C DSCA4/DSCA4C GPM FT RPM HP 20HP - 75HP* 800 Enclosed Impeller *Note: 75HP Model is not availablein ICS 26 (803) (p) (803) (f) rev. /6

27 Performance Curves MODEL CODE: CC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 50DSC DSCA4 75HP - 245HP GPM FT RPM HP 800 Enclosed Impeller 27 (803) (p) (803) (f) rev. 03/5

28 Performance Curves MODEL CODE: EO Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 250DSC4/DSC4C DSCA4/DSCA4C 00HP - 45HP 40 GPM FT RPM HP 200 Semi-open Impeller Pump Eff. (%) TOTAL HEAD (ft) mm 42 mm 394 mm 379 mm 20 CAuTION : Please contact the factory for a duty point on the dashed portion of the performance curve CAPACITY (gal/min) PUMP POWER (hp) mm 42 mm 394 mm 379 mm CAPACITY (gal/min) 28 (803) (p) (803) (f) rev. /6

29 Performance Curves MODEL CODE: EC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 250DSC4/DSC4C DSCA4/DSCA4C 00HP - 45HP GPM FT RPM HP 200 Enclosed Impeller 29 (803) (p) (803) (f) rev. /6

30 Performance Curves MODEL CODE: FO Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 300DSC4/DSC4C DSCA4/DSCA4C 50HP - 60HP 90 GPM FT RPM HP 200 Semi-open Impeller Pump Eff. (%) TOTAL HEAD (ft) * mm CAuTION : Please contact the factory for a duty point on the dashed portion of the performance curve CAPACITY (gal/min) 332 mm 346 mm PUMP POWER (hp) mm 332 mm 346 mm CAPACITY (gal/min) 30 (803) (p) (803) (f) rev. /6

31 Performance Curves MODEL CODE: FC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 300DSC4/DSC4C DSCA4/DSCA4C 50HP - 60HP GPM FT RPM HP 200 Enclosed Impeller 3 (803) (p) (803) (f) rev. /6

32 Performance Curves MODEL CODE: GO Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 300DSC4/DSC4C DSCA4/DSCA4C 75HP 90 GPM FT RPM HP 200 Semi-open Impeller TOTAL HEAD (ft) mm 0 CAuTION : Please contact the factory for a duty point on the dashed portion of the performance curve. 37 mm 359 mm CAPACITY (gal/min) PUMP POWER (hp) mm 332 mm 359 mm CAPACITY (gal/min) 32 (803) (p) (803) (f) rev. /6

33 Performance Curves MODEL CODE: GC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 300DSC4/DSC4C DSCA4/DSCA4C 75HP GPM FT RPM HP 200 Enclosed Impeller 33 (803) (p) (803) (f) rev. /6

34 Performance Curves MODEL CODE: EEC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 300DSC DSCA4 75HP - 245HP GPM FT RPM HP 200 Enclosed Impeller 34 (803) (p) (803) (f) rev. 03/5

35 Performance Curves MODEL CODE: DC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 400DSC DSCA4 50HP - 75HP GPM FT RPM HP 720 Enclosed Impeller 35 (803) (p) (803) (f) rev. 03/5

36 Performance Curves MODEL CODE: D2C Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 500DSC DSCA4 00HP GPM FT RPM HP 720 Enclosed Impeller 36 (803) (p) (803) (f) rev. 03/5

37 Performance Curves MODEL CODE: GC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 500DSC DSCA4 20HP - 45HP GPM FT RPM HP 720 Enclosed Impeller 37 (803) (p) (803) (f) rev. 03/5

38 Performance Curves MODEL CODE: G2C Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 500DSC DSCA4 75HP - 245HP GPM FT RPM HP 900 Enclosed Impeller 38 (803) (p) (803) (f) rev. 03/5

39 Performance Curves MODEL CODE: HO Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 50DSC4/DSC4C DSCA4/DSCA4C 50HP - 75HP 250 GPM FT RPM HP 800 Semi-open Impeller Pump Eff. (%) TOTAL HEAD (ft) * mm mm 324 mm 343 mm CAuTION : Please contact the factory for a duty point on the dashed portion of the performance curve CAPACITY (gal/min) 364 mm PUMP POWER (hp) mm 324 mm 343 mm CAPACITY (gal/min) 39 (803) (p) (803) (f) rev. /6

40 Performance Curves MODEL CODE: HC Project: GPM: TDH: EFF: HP: Chk d: Date: MODEL: 50DSC4/DSC4C DSCA4/DSCA4C 50HP - 75HP GPM FT RPM HP 800 Enclosed Impeller 40 (803) (p) (803) (f) rev. /6

41 Dimensions Model 50DSC4/DSC4C Model Code AO(C)* with Quick Discharge Connector Weights Unit: lbs. Model HP Pump QDC AO(C) AO(C) AO(C) Unit: kg Model kw Pump QDC AO(C) AO(C) AO(C) '' (50 mm) D D2 d T Flange Detail n ø h D D2 T n h 9 /2 8 7/8 D D2 T n h Model HP d A B B2 C E F G H I J AO(C) AO(C) /2 4 3/6 4 3/6 28 3/4 5 7/8 4 5/6 3 /2 8 7/8 6 5/6 3 /8 AO(C) Model HP K L M N P V X Y Z q d2 AO(C) /8 AO(C) /6 3/6 22 3/6 8 /2 59 /2 7 /6 5 3/4 5 3/8 6 5/6 3 AO(C) /6 Model kw d A B B2 C E F G H I J AO(C) AO(C) AO(C) Model kw K L M N P V X Y Z q d2 AO(C) AO(C) AO(C) Notes: *AO = Semi-open impeller model; AC = Enclosed impeller model The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump. 4 (803) (p) (803) (f) rev. /6

42 Dimensions Model 50DSC4/DSC4C Model Code BC with Quick Discharge Connector Weights Unit: lbs. Model HP Pump QDC BC BC Unit: kg Model kw Pump QDC BC BC '' (50 mm) D D2 d T Flange Detail n ø h D D2 T n h 9 /2 8 7/8 D D2 T n h Model HP d A B B2 C E F G H I J BC /2 4 3/6 4 3/6 6 BC /4 4 5/6 4 5/6 28 3/4 5 7/8 4 5/6 3 /2 8 7/8 6 5/6 3 /8 Model HP K L M N P V X Y Z q d2 BC /6 64 3/6 5 /6 22 3/6 8 /2 7 /6 5 3/4 5 3/8 6 5/6 3 BC /6 67 3/8 mm Model kw d A B B2 C E F G H I J BC BC Model kw K L M N P V X Y Z q d2 BC BC Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump (803) (p) (803) (f) rev. /6

43 Dimensions Model 50DSC4/DSC4C* Model Code CC with Quick Discharge Connector Weights Unit: lbs. Unit: kg 2'' (50 mm) Flange Detail Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump. *75HP Model is not available in ICS (803) (p) (803) (f) rev. /6

44 Dimensions Model 50DSC4 Model Code CC with Quick Discharge Connector Weights Unit: lbs. Unit: kg 2'' (50 mm) Flange Detail Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump (803) (p) (803) (f) rev. 03/5

45 Dimensions Model 250DSC4/DSC4C Model Code EO(C)* with Quick Discharge Connector Weights Unit: lbs. Model HP Pump QDC EO(C) EO(C) EO(C) Unit: kg Model kw Pump QDC EO(C) EO(C) EO(C) '' (50 mm) D D2 d T Flange Detail n ø h D D2 T n h 6 4 /4 3/6 2 D D2 T n h Model HP d A B B2 C E F G H I J EO(C) EO(C) /2 9 5/6 5 3/8 35 5/8 8 7/6 4 5/6 3 /2 7/6 22 3/6 7 5/8 EO(C) Model HP K L M N P V X Y Z q d2 EO(C) /6 EO(C) /4 3/6 24 3/6 2 5/8 75 /6 7 /6 7 /6 8 /2 6 5/6 3 EO(C) /6 Model kw d A B B2 C E F G H I J EO(C) EO(C) EO(C) Model kw K L M N P V X Y Z q d2 EO(C) EO(C) EO(C) Notes: *EO = Semi-open impeller model; EC = Enclosed impeller model The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump (803) (p) (803) (f) rev. /6

46 Dimensions Model 300DSC4/DSC4C Model Code FO(C)* with Quick Discharge Connector Weights Unit: lbs. Model HP Pump QDC FO(C) FO(C) Unit: kg Model kw Pump QDC FO(C) FO(C) '' (50 mm) D D2 d T n ø h Flange Detail D D2 T n h 9 7 /4 2 D D2 T n h Model HP d A B B2 C E F G H I J FO(C) /4 7 /6 3 3/4 34 7/6 0 /4 4 5/6 3 / /6 FO(C) Model HP K L M N P V X Y Z q d2 FO(C) /6 9 3/6 3/6 26 3/4 22 7/6 7 /6 9 /6 9 5/6 6 5/6 3 FO(C) /8 Model kw d A B B2 C E F G H I J FO(C) FO(C) Model kw K L M N P V X Y Z q d2 FO(C) FO(C) Notes: *FO = Semi-open impeller model; FC = Enclosed impeller model The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump (803) (p) (803) (f) rev. /6

47 Dimensions Model 300DSC4/DSC4C Model Code GO(C)* with Quick Discharge Connector Weights Unit: lbs. Model HP Pump QDC GO(C) Unit: kg Model kw Pump QDC GO(C) '' (50 mm) D D2 d T Flange Detail n ø h D D2 T n h 9 7 /4 2 D D2 T n h Model HP d A B B2 C E F G H I J GO(C) /4 8 /2 4 5/6 35 /6 0 /4 4 5/6 3 / /6 Model HP K L M N P V X Y Z q d2 GO(C) /6 3/6 26 3/4 22 7/6 7 3/4 7 /6 9 /6 9 5/6 6 5/6 3 Model kw d A B B2 C E F G H I J GO(C) Model kw K L M N P V X Y Z q d2 GO(C) Notes: *GO = Semi-open impeller model; GC = Enclosed impeller model The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump (803) (p) (803) (f) rev. /6

48 Dimensions Model 300DSC4 Model Code EEC with Quick Discharge Connector Weights Unit: lbs. Unit: kg 2'' (50 mm) Flange Detail Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump (803) (p) (803) (f) rev. 03/5

49 Dimensions Model 400DSC4 Model Code DC with Quick Discharge Connector Weights Unit: lbs. Unit: kg 2'' (50 mm) Flange Detail Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump (803) (p) (803) (f) rev. 03/5

50 Dimensions Model 500DSC4 Model Code D2C with Quick Discharge Connector Weights Unit: lbs. Unit: kg 2'' (50 mm) Flange Detail Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump (803) (p) (803) (f) rev. 03/5

51 Dimensions Model 500DSC4 Model Code GC with Quick Discharge Connector Weights Unit: lbs. Unit: kg 2'' (50 mm) Flange Detail Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump. 5 (803) (p) (803) (f) rev. 03/5

52 Dimensions Model 500DSC4 Model Code G2C with Quick Discharge Connector Weights Unit: lbs. Unit: kg 2'' (50 mm) Flange Detail Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump (803) (p) (803) (f) rev. 03/5

53 Dimensions Model 50DSC4/DSC4C Model Code HO(C)* with Quick Discharge Connector Weights Unit: lbs. Model HP Pump QDC HO(C) HO(C) HO(C) Unit: kg Model kw Pump QDC HO(C) HO(C) HO(C) '' (50 mm) D D2 d T Flange Detail n ø h D D2 T n h 9 /2 8 7/8 D D2 T n h Model HP d A B B2 C E F G H I J HO(C) HO(C) /2 4 3/6 4 3/6 28 3/4 5 7/8 4 5/6 3 /2 8 7/8 6 5/6 3 /8 HO(C) Model HP K L M N P V X Y Z q d2 HO(C) /6 HO(C) /6 3/6 22 3/6 8 /2 60 /4 7 /6 5 3/4 5 3/8 6 5/6 3 HO(C) /8 Model kw d A B B2 C E F G H I J HO(C) HO(C) HO(C) Model kw K L M N P V X Y Z q d2 HO(C) HO(C) HO(C) Notes: *HO = Semi-open impeller model; HC = Enclosed impeller model The weight of pump includes the weight of 50 ft. (5.25 m) of cables, and does not include the weight of the guide pipes and the water in pump (803) (p) (803) (f) rev. /6

54 Dimensions Model DSCA4/DSCA4C Model Code AO(C)* Drypit Application Weights Unit: lbs. Model HP W W2 W3 W4 AO(C) AO(C) AO(C) Unit: kg Model kw W W2 W3 W4 AO(C) AO(C) AO(C) W: Pump weight W3: Base weight W2: Suction elbow weight W4: Water in pump weight 2'' (50 mm) Suction Flange Ds Ds2 T n h 3 /2 3/4 8 7/8 Ds Ds2 T n h Discharge Flange Dd Dd2 n2 9 /2 8 Model HP K K2 L M R S V AO(C) AO(C) /4 3 3/4 3/6 25 3/6 29 5/6 27 9/6 7 /6 AO(C) Model kw d d2 C E F G H I AO(C) AO(C) AO(C) Model kw K K2 L M R S V AO(C) AO(C) AO(C) Notes: *AO = Semi-open impeller model; AC = Enclosed impeller model The weight of pump includes the weight of 50 ft. (5.25 m) of cables. m 3/4 0UNC Dd Dd2 n2 m /4 0UNC Model HP d d2 C E F G H I AO(C) /2 AO(C) /4 2 7/6 2 /4 24 /2 7 /6 7 /6 AO(C) / (803) (p) (803) (f) rev. /6

55 Dimensions Model DSCA4/DSCA4C Model Code BC Drypit Application Weights Unit: lbs. Unit: lbs. Model HP W W2 W3 W4 BC BC Unit: kg Unit: kg Model kw W W2 W3 W4 BC BC W: Pump weight W3: Base weight W2: Suction elbow weight W4: Water in pump weight 2'' (50 mm) Suction Flange Ds Ds2 T n h 3 /2 3/4 8 7/8 Ds Ds2 T n h Discharge Flange Dd Dd2 n2 9 /2 8 Model HP K K2 L M R S V BC /6 3 3/4 3 3/4 25 3/6 29 5/6 27 9/6 7 /6 BC /6 Model kw d d2 C E F G H I BC BC Model kw K K2 L M R S V BC BC m 3/4 0UNC Dd Dd2 n2 m /4 0UNC Model HP d d2 C E F G H I BC /2 8 6 BC /6 2 7/6 2 /4 24 7/6 7 /6 7 /6 Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables (803) (p) (803) (f) rev. /6

56 Dimensions Model DSCA4/DSCA4C Model Code CC Drypit Application Weights Unit: lbs. Unit: kg 2'' (50 mm) Suction Flange Discharge Flange Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables. *75HP Model is not available in ICS (803) (p) (803) (f) rev. /6

57 Dimensions Model DSCA4 Model Code CC Drypit Application Weights Unit: lbs. Unit: kg Suction Flange 2'' (50 mm) Discharge Flange Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables (803) (p) (803) (f) rev. 03/5

58 Dimensions Model DSCA4/DSCA4C Model Code EO(C)* Drypit Application Weights Unit: lbs. Model HP W W2 W3 W4 EO(C) EO(C) EO(C) Unit: kg Model kw W W2 W3 W4 EO(C) EO(C) EO(C) W: Pump weight W3: Base weight W2: Suction elbow weight W4: Water in pump weight 2'' (50 mm) Suction Flange Ds Ds2 T n h 23 /2 2 /4 7/6 6 Ds Ds2 T n h Discharge Flange Dd Dd2 n2 6 4 /4 2 Dd Dd2 n Model HP d d2 C E F G H I EO(C) /6 EO(C) /8 6 3/4 25 /4 40 3/8 29 /2 23 5/8 EO(C) /6 Model HP K K2 L M R S V EO(C) EO(C) /6 9 /6 3/6 3 /8 4 3/4 33 7/6 7 /6 EO(C) Model kw d d2 C E F G H I EO(C) EO(C) EO(C) Model kw K K2 L M R S V EO(C) EO(C) EO(C) Notes: *EO = Semi-open impeller model; EC = Enclosed impeller model The weight of pump includes the weight of 50 ft. (5.25 m) of cables. m 7/8 9UNC m 7/8 9UNC 58 (803) (p) (803) (f) rev. /6

59 Dimensions Model DSCA4/DSCA4C Model Code FO(C)* Drypit Application Weights Unit: lbs. Model HP W W2 W3 W4 FO(C) FO(C) Unit: kg Model kw W W2 W3 W4 FO(C) FO(C) W: Pump weight W3: Base weight W2: Suction elbow weight W4: Water in pump weight Suction Flange Ds Ds2 T n h 23 /2 2 /4 7/6 6 Ds Ds2 T n h '' (50 mm) Discharge Flange Dd Dd2 n Dd Dd2 n m 7/8 9UNC m 7/8 9UNC Model HP d d2 C E F G H I FO(C) /6 6 2 FO(C) /6 6 3/4 25 3/6 40 3/8 29 /2 22 /4 Model HP K K2 L M R S V FO(C) FO(C) /6 9 /6 3/6 3 /8 4 3/4 33 7/6 7 /6 Model kw d d2 C E F G H I FO(C) FO(C) Model kw K K2 L M R S V FO(C) FO(C) Notes: *FO = Semi-open impeller model; FC = Enclosed impeller model The weight of pump includes the weight of 50 ft. (5.25 m) of cables (803) (p) (803) (f) rev. /6

60 Dimensions Model DSCA4/DSCA4C Model Code GO(C)* Drypit Application Weights Unit: lbs. Model HP W W2 W3 W4 GO(C) Unit: kg Model kw W W2 W3 W4 GO(C) W: Pump weight W3: Base weight W2: Suction elbow weight W4: Water in pump weight Suction Flange Ds Ds2 T n h 23 /2 2 /4 7/6 6 Ds Ds2 T n h '' (50 mm) Discharge Flange Dd Dd2 n Dd Dd2 n m 7/8 9UNC m 7/8 9UNC Model HP d d2 C E F G H I GO(C) /8 6 3/4 25 3/6 40 3/8 29 /2 22 3/6 Model HP K K2 L M R S V GO(C) /6 9 /6 /4 3 /8 4 3/4 33 7/6 7 /6 Model kw d d2 C E F G H I GO(C) Model kw K K2 L M R S V GO(C) Notes: *GO = Semi-open impeller model; GC = Enclosed impeller model The weight of pump includes the weight of 50 ft. (5.25 m) of cables (803) (p) (803) (f) rev. /6

61 Dimensions Model DSCA4 Model Code EEC Drypit Application Weights Unit: lbs. Unit: kg 2'' (50 mm) Suction Flange Discharge Flange Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables. 6 (803) (p) (803) (f) rev. 03/5

62 Dimensions Model DSCA4 Model Code DC Drypit Application Weights Unit: lbs. Unit: kg 2'' (50 mm) Suction Flange Discharge Flange Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables (803) (p) (803) (f) rev. 03/5

63 Dimensions Model DSCA4 Model Code D2C Drypit Application Weights Unit: lbs. Unit: kg Suction Flange 2'' (50 mm) Discharge Flange Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables (803) (p) (803) (f) rev. 09/5

64 Dimensions Model DSCA4 Model Code GC Drypit Application Weights Unit: lbs. Unit: kg Suction Flange 2'' (50 mm) Discharge Flange Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables (803) (p) (803) (f) rev. 03/5

65 Dimensions Model DSCA4 Model Code G2C Drypit Application Weights Unit: lbs. Unit: kg 2'' (50 mm) Suction Flange Discharge Flange Notes: The weight of pump includes the weight of 50 ft. (5.25 m) of cables (803) (p) (803) (f) rev. 03/5

66 Dimensions Model DSCA4/DSCA4C Model Code HO(C)* Drypit Application Weights Unit: lbs. Model HP W W2 W3 W4 HO(C) HO(C) HO(C) Unit: kg Model kw W W2 W3 W4 HO(C) HO(C) HO(C) W: Pump weight W3: Base weight W2: Suction elbow weight W4: Water in pump weight 2'' (50 mm) Suction Flange Ds Ds2 T n h 3 /2 3/4 8 7/8 Ds Ds2 T n h Model HP d d2 C E F G H I HO(C) /6 HO(C) /6 2 7/6 2 /4 24 7/6 7 /6 7 /6 HO(C) /8 Model HP K K2 L M R S V HO(C) HO(C) /4 3 3/4 3/6 25 3/6 29 5/6 27 9/6 7 /6 HO(C) Model kw d d2 C E F G H I HO(C) HO(C) HO(C) Model kw K K2 L M R S V HO(C) HO(C) HO(C) Notes: *HO = Open impeller model; HC = Enclosed impeller model The weight of pump includes the weight of 50 ft. (5.25 m) of cables. Discharge Flange Dd Dd2 n2 9 /2 8 Dd Dd2 n m 3/4 0UNC m 3/4 0UNC 66 (803) (p) (803) (f) rev. /6

67 Sectional View QDC (Quick Discharge Connector) for Model DSC (803) (p) (803) (f) rev. 03/5

68 Sectional View Model DSC4 with Quick Discharge Connector Semi-Open Impeller For reference only; consult spare parts pricing for available spare parts Part No Part Name Motor Guide Pipe Bush Floor Plate Guide Pipe Holder Guide Pipe Floor Frame Sliding Guide Spring Washer Spring Washer Quick Discarge Connector Pipe Clamp Snap Ring Impeller Bolt Cap Plug (Air Vent) Plug (Leak Check) Plug (Oil Drain) Plug (Oil Port) Cooling Water Pipe Seal Washer Parallel Pin Hole-in Anchor Anchor Bolt Holder Bolt Hex. Head Bolt Hex. Head Bolt Hex. Head Bolt Stud Bolt/Nut Hex. Head Bolt Stud Bolt/Nut Hex. Head Bolt Hex. Socket Cap Screw Impeller Bolt Sheet Gasket Sheet Gasket Sheet Gasket O-Ring O-Ring O-Ring Mechanical Seal Side Plate Impeller Cooling Jacket Suction Cover Intermediate Casing Pump Casing Material ASTM A283 ASTM A283 ASTM A283 ASTM 536 ASTM A48 CL35 ASTM A48 CL30 SGP AISI304/NBR AISI 403 NBR Non-Asbestos NBR NBR NBR ASTM A48 CL35 ASTM A48 CL35 ASTM A283 Gr. D ASTM A48 CL35 ASTM A48 CL35 ASTM A48 CL35 No. for Unit Set Set Set 68 (803) (p) (803) (f) rev. 03/5

69 Sectional View Model DSC4 with Quick Discharge Connector Enclosed Impeller Part No. Part Name Material No. for Unit 99* Impeller Bolt Cap ASTM A48 CL30 (4P/6P 50-45HP) 304 SS (4P/6P/8P HP, 0P 50-45HP) For reference only; consult spare parts pricing for available spare parts Part No * Part Name Motor Guide Pipe Bush Floor Plate Guide Pipe Holder Guide Pipe Floor Frame Sliding Guide Spring Washer Spring Washer Quick Discarge Connector Pipe Clamp Snap Ring Impeller Bolt Cap Plug (Air Vent) Plug (Leak Check) Plug (Oil Drain) Plug (Oil Port) Cooling Water Pipe Spring Pin Seal Washer Parallel Pin Hole-in Anchor Anchor Bolt Holder Bolt Hex. Head Bolt Hex. Head Bolt Hex. Head Bolt Stud Bolt/Nut Hex. Head Bolt Stud Bolt/Nut Hex. Head Bolt Hex. Socket Cap Screw Impeller Bolt Sheet Gasket Sheet Gasket Sheet Gasket O-Ring O-Ring O-Ring Mechanical Seal Casing Ring Side Plate Impeller Cooling Jacket Suction Cover Intermediate Casing Pump Casing Material AISI 420 ASTM A283 ASTM A283 ASTM A283 ASTM 536 ASTM A48 CL35 See below* SGP AISI304/NBR AISI 420 AISI 403 NBR Non-Asbestos NBR NBR NBR SUS420 ASTM A48 CL35 ASTM A48 CL35 ASTM A283 Gr. D ASTM A48 CL35 ASTM A48 CL35 ASTM A48 CL35 No. for Unit Set Set 69 (803) (p) (803) (f) rev. 03/5

70 Sectional View Model DSCA4 Drypit Application Semi-Open Impeller For reference only; consult spare parts pricing for available spare parts 70 (803) (p) (803) (f) rev. 03/5 Part No Part Name Motor Spring Washer Spring Washer Suction Elbow Pipe Clamp Snap Ring Impeller Bolt Cap Plug (Gauge Connection) Plug (Gauge Connection) Plug (Air Vent) Plug (Leak Check) Plug (Oil Drain) Plug (Oil Port) Return Pipe Cooling Water Pipe Suction Stand Base Seal Washer Parallel Pin Anchor Bolt Stud Bolt/Nut Hex. Head Bolt Stud Bolt/Nut Stud Bolt/Nut Hex. Socket Cap Screw Hex. Head Bolt Stud Bolt/Nut Hex. Head Bolt Stud Bolt/Nut Stud Bolt/Nut Hex. Socket Cap Screw Impeller Bolt Sheet Gasket Sheet Gasket Sheet Gasket Sheet Gasket Sheet Gasket O-Ring O-Ring O-Ring O-Ring O-Ring Mechanical Seal Side Plate Impeller Cooling Jacket Handhole Cover Suction Cover Intermediate Casing Pump Casing Material ASTM A48 CL35 ASTM A48 CL30 SGP/FCMB SGP ASTM A48 CL35 ASTM A283 AISI304/NBR SUS420 SD295A ASTM A283 ASTM A283 ASTM A283 ASTM A283 ASTM A283 AISI 403 Non-Asbestos Non-Asbestos NBR Non-Asbestos NBR NBR NBR NBR NBR ASTM A48 CL35 ASTM A48 CL35 ASTM A283 Gr. D ASTM A48 CL35 ASTM A48 CL35 ASTM A48 CL35 ASTM A48 CL35 No. for Unit Set Set Set Set

71 Sectional View Model DSCA4 Drypit Application Enclosed Impeller Part No. Part Name Material No. for Unit 99* Impeller Bolt Cap ASTM A48 CL30 (4P/6P 50-45HP) 304 SS (4P/6P/8P HP, 0P 50-45HP) For reference only; consult spare parts pricing for available spare parts No. for Unit Set Set Set Set 7 (803) (p) (803) (f) rev. 03/5 Part No * Part Name Motor Spring Washer Spring Washer Suction Elbow Pipe Clamp Snap Ring Impeller Bolt Cap* Plug (Gauge Connection) Plug (Gauge Connection) Plug (Air Vent) Plug (Leak Check) Plug (Oil Drain) Plug (Oil Port) Return Pipe Cooling Water Pipe Suction Stand Base Spring Pin Seal Washer Parallel Pin Anchor Bolt Stud Bolt/Nut Hex. Head Bolt Stud Bolt/Nut Stud Bolt/Nut Hex. Socket Cap Screw Hex. Head Bolt Stud Bolt/Nut Hex. Head Bolt Stud Bolt/Nut Stud Bolt/Nut Hex. Socket Cap Screw Impeller Bolt Sheet Gasket Sheet Gasket Sheet Gasket Sheet Gasket Sheet Gasket O-Ring O-Ring O-Ring O-Ring O-Ring Mechanical Seal Casing Ring Side Plate Impeller Cooling Jacket Handhole Cover Suction Cover Intermediate Casing Pump Casing Material ASTM A48 CL35 See below SGP/FCMB SGP ASTM A48 CL35 ASTM A283 AISI304/NBR SUS420 SD295A ASTM A283 ASTM A283 ASTM A283 ASTM A283 ASTM A283 AISI 403 Non-Asbestos Non-Asbestos NBR Non-Asbestos NBR NBR NBR NBR NBR SUS420 ASTM A48 CL35 ASTM A48 CL35 ASTM A283 Gr. D ASTM A48 CL35 ASTM A48 CL35 ASTM A48 CL35 ASTM A48 CL35