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AURORA 320 SERIES SINGLE STAGE END SUCTION PUMPS

AURORA 320 SERIESSINGLE STAGE END SUCTION 321 model 324 AMODEL 3232 SINGLE STAGE END SUCTION PUMPSAURORA 320 SERIESS ingle STAGE End SUCTION PumpsCapacities to 400 GPM (75 m3/hr)Heads to 210 Feet (42 Meters)Temperatures to 225 F (107 C)Setting New Standards of EfficiencyLiquid handling requirements are much more involved than they were five years ago. The variety of liquids being handled has increased along with temperatures and pressures. Today s installations demand quiet, smooth-running PUMPS with long life. AURORA s 90 years of experience with design, sales and manufacturing of centrifugal PUMPS has led to the 320 SERIES . These modern PUMPS with a clean, straightforward design were developed with maximum interchangeability in mind.

aurora ® 320 series single stage end suction pumps www.aurorapump.com model 321 model 324a model 323

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Transcription of AURORA 320 SERIES SINGLE STAGE END SUCTION PUMPS

1 AURORA 320 SERIESSINGLE STAGE END SUCTION 321 model 324 AMODEL 3232 SINGLE STAGE END SUCTION PUMPSAURORA 320 SERIESS ingle STAGE End SUCTION PumpsCapacities to 400 GPM (75 m3/hr)Heads to 210 Feet (42 Meters)Temperatures to 225 F (107 C)Setting New Standards of EfficiencyLiquid handling requirements are much more involved than they were five years ago. The variety of liquids being handled has increased along with temperatures and pressures. Today s installations demand quiet, smooth-running PUMPS with long life. AURORA s 90 years of experience with design, sales and manufacturing of centrifugal PUMPS has led to the 320 SERIES . These modern PUMPS with a clean, straightforward design were developed with maximum interchangeability in mind.

2 AURORA s highly reliable 320 PUMPS offer an economical solution to your liquid handling Features Top center-line mounted casing Stainless steel shaft O-ring casing gasket Case wearing ring Buna-N and 316 stainless steel mechanical seal Grease lubricated bearings ( model 324A) Vacuum cast impeller Coupling guard ( model 324A)Optional Features Totally enclosed motors Optional discharge positions (see page 6)Optional Features model 324A Only Oil lubricated bearings and sealed bearings Formed steel base Steel drip-rim bases Hazardous location STAGE END SUCTION PUMPSPump FeaturesG. Stainless Steel Shaft designed for minimum deflection, not to exceed.

3 002" at the sealing faces at maximum Oil Seals and Nonsparking Neoprene rotating slingers protect both bearings during pump operation and Mechanical Seal has Buna-N bellows and cup with 316 stainless steel parts precision made for long Enclosed Impeller design provides highest efficiency and lowest wear for long service Computer Machined major components with 360-degree registered fits to assure concentricity of all Bearings selected for 2 year minimum life at maximum conditions of load. Available as grease, oil lubricated or Vacuum Cast Impeller quality controlled manufacturing process assures consistently high O-Ring Seal no gaskets pierced by bolts or studs assures maximum trouble-free Case Wearing Ring prevents wear on casing and is easily and inexpensively replaced.

4 Standard ring is Lubrication Fittings are conveniently located for quick accessibility and provide positive bearing Dynamically Balanced Impeller is keyed to the shaft and secured by a 316 stainless steel capscrew and Low Noise Level Close Coupled Motors are built to AURORA Pump s exacting vibration Vertical Center-Line Discharge makes pump self-venting, avoids vapor locks and minimizes pipe Back Pullout Design simplifies disassembly. The SUCTION and discharge piping is not 321 SHOWNMODEL 324A SHOWN4 SINGLE STAGE END SUCTION PUMPS3500 RPM Range Chart0102030405060708090100150200 TOTAL DYNAMIC HEAD FEET0510152025303540 TOTAL DYNAMIC HEAD METERS0102030405060708090100120140160180 200300400 CAPACITY GPM42681012141618 NPSH FEET1x1-1/4-63/4x1x7A3/4x1x6A1x1-1/4x51- 1/2x2x42x2-1/2x43x3x6 NPSH METERS.

5 CUBIC METERS PER HOUR1x1-1/4x41-1/4x1-1/2x7A2x2-1/2x62x2- 1/2x502x2-1/2x41-1/4x1-1/2x52x2-1/2x62x2 -1/2x53/4x1x6A1x1-1/4x41-1/4x1-1/2x7A3/4 x1x7A1x1-1/4x51x1-1/4x61-1/2x2x42 HP2 HP3 HP3x3x62 HP5 HP5 HP3 HP3 HP2 HP3 HP2 HP1 HP3/4 HP1 HP1-1/2 HP1 HP1/2 HP3/4 HP1/4 HP1/3 HP1/2 HP5 HP 3500 RPM1-1/4x1-1/2x52880 RPM3500 RPMI ndividual performance curves should be checked for final selection. For selections not shown on this chart, please refer to the STAGE END SUCTION PUMPS1750 RPM Range Chart75100150200250 CAPACITY GPM500510152025303540453/4 HP1-1/4x1-1/2x7B1-1/2x2x41-1/4x1-1/2x92x 2-1/2x42x2-1/2x52x2-1/2x63x3x62x2-1/2x71 -1/2x2x72x2-1/2x41/3 HP1/2 HP3/4 HP1 HP1-1/2x2x71-1/2 HP1 HP1-1/2 HP1 HP3/4 HP3x3x62x2-1/2x72 HP1-1/2 HP1750 RPM10152030401/3 HP2x2-1/2x62 HP1 HP9121518 TOTAL DYNAMIC HEAD METERS4050607080 TOTAL DYNAMIC HEAD FEET23465789 NPSH METERS1x1-1/4x43/4x1x6A1x1-1/4x53/4x1x7B 1x1-1/4x61-1/4x1-1/2x5 CAPACITY CUBIC METERS PER HOUR024680102030031x1-1/4x461x1-1/4x53/4 x1x6A1-1/2x2x41-1/4x1-1/2x51x1-1/4x61/3 HP1/2 HP3/4x1x7B1/4 HP2x2-1/2x51-1/4x1-1/2x7B1/2 HP1-1/2 HP1 HP3/4 HP1-1/4x1-1/2x91/4

6 HP1/2 HP3/4 HP1440 RPM1750 RPMI ndividual performance curves should be checked for final selection. For selections not shown on this chart, please refer to the STAGE END SUCTION PUMPSD imension DetailsPump SizePump Weight (Lbs.)XYDCDDDEVD (323)VEVY (323)DischargeSuctionCase Bore3213233243/416A2530555-1/2 (30)1-3/4 (3)3-5/16 (11)3-7/16 (12)3-7/8 (15)3-5/8 (13)2-3/8 (6)5 (25)3/4173540656-1/4 (39)1-7/8 (3)3-15/16 (16)4 (16)4-7/16 (20)3-3/4 (14)2-3/8 (6)8-1/2 (72)11-1/442126514-1/8 (17)1-11/16 (3)2-3/8 (6)2-3/8 (6)2-7/16 (6)2-5/8 (7)2-3/8 (6)4 (16)11-1/452732575 (25)2 (4)2-13/16 (8)2-7/8 (8)3 (9)3-3/4 (14)2-3/8 (6)5 (25)11-1/462934595-1/2 (30)1-15/16 (4)3-5/16 (10)3-3/8 (11)3-7/8 (15)3-13/16 (15)2-3/8 (6)5 (25)1-1/41-1/252732575 (25)1-15/16 (4)2-7/8 (8)2-15/16 (9)3-7/16 (12)4 (16)2-3/8 (6)5 (25)1-1/41-1/27A3742676-1/4 (39)2 (4)4 (16)4-1/16 (17)4-1/2 (20)3-7/8 (15)2-3/8 (6)8-1/2 (72)

7 1-1/41-1/27B3742676-1/4 (39)2-7/16 (6)4 (16)4-1/8 (17)4-5/8 (21)4-5/16 (19)2-3/8 (6)8-1/2 (72)1-1/41-1/295257828 (64)2-1/4 (5)5-13/16 (34)5-3/16 (27)5-13/16 (34)4-1/8 (17)2-3/8 (6)8-1/2 (72)1-1/2242429545 (25)2-1/8 (5)2-1/2 (6)3 (9)2-3/4 (8)4-15/16 (24)3-1/2 (12)6 (36)1-1/2273843687 (49)2-1/4 (5)4-1/16 (17)4-1/4 (18)4-7/8 (24)5 (25)3-1/2 (12)6 (36)22-1/242833585 (25)3-1/16 (9)2-1/2 (6)3 (9)2-13/16 (8)5-3/8 (29)3-1/2 (12)6 (36)22-1/253136616 (36)2-11/16 (7)3 (9)3-3/16 (10)3-7/16 (12)5-3/16 (27)3-1/2 (12)6 (36)22-1/263641666 (36)2-3/4 (8)3-1/2 (12)3-11/16 (14)4-3/8 (19)5-1/4 (28)3-1/2 (12)6 (36)22-1/274348737 (49)2-15/16 (9)4-1/16 (17)4-5/16 (19)4-7/8 (24)5-1/8 (26)3-1/2 (12)6 (36)3364853788 (64)3-5/8 (13)3-7/8 (15)4-7/16 (20)5-7/8 (35)7-3/4 (60)2-1/4 (5)8-1/2 (72)FrameHorsepowerMotor Weight (Lbs.)

8 ADAG3213233500 RPM1750 RPM56CZ3/43/4566-3/4(171)3-1/2(89)11(279 )17-1/2(445)20(508)1-1/21-1/2 65145 TCZ 1*417(178)3-1/2(89)11(279)17-1/2(445)20( 508)2 2 31182 TCZ3 2*659(229)4-1/2(114)11(279)17-1/2(445)20 (508)5369184 TCZ55*799(229)4-1/2(114)12(305)18-1/2(47 0)21(533) 7-1/25 71 Models 321 323 FrameHorsepowerWeight (Lbs.)CCPHAHB3500 RPM1750 RPMM otorBase563/4 1-1/23/4 1-1/25010012 (305)29 (737)9 (229)21 (533)145 TCZ2 324210013 (330)30 (762)9 (229)21 (533)184 TCZ5 7-1/257910014 (356)31 (787)10 (254)24 (610)213 TCZ107-1/211010016 (406)33 (838)12 (305)27 (686) model 324 APOSITION (2)POSITION (1)POSITION (4)DISCHARGE POSITIONSPOSITION (3)AG APPROXDENPTDISCHARGENPTSUCTIONCP (133) 2 POSITION (191)ASASUCTIONFLANGE* SINGLE phase only.

9 Three phase :1. Dimensions and weights are All dimensions are in inches (mm) and may vary 1/4 (6).3. Frame sizes, C and AG , dimension and motor weight are TEFC motors Conduit box is shown in approximate position. Dimensions are not specified as they vary with each motor Add pump, base and motor weight for unit Not for construction purposes unless Discharge position No. 3 is not available on Models 323 and 324A. Position No. 1 is furnished as standard unless otherwise model 323 not available in all bronze 324 AMODEL 321 PUMP DIMENSIONS 323 (SEE NOTE 7) STAGE END SUCTION PUMPSE ngineering SpecificationsEngineering SpecificationsThe contractor shall furnish (and install in location as shown on the plan) an AURORA Type (321 horizontal) (323 flange mounted) (324A horizontal) centrifugal pump size _____ (bronze fitted) (all bronze) (all iron) construction.

10 Each pump shall have a capacity of _____ gpm at _____ ft. total head and _____ specific gravity. The pump is to be furnished with case wearing ring and a mechanical seal, with all metal parts to be 316 stainless steel, Buna-N bellows, ceramic seat and carbon Coupled PUMPS model 324 AThe pump shaft is to be stainless steel with (grease lubricated) (oil lubricated) (sealed) bearings. The pump is to be flexible coupled to a standard horizontal NEMA motor of _____ hp, _____ phase, _____ hertz, _____ voltage, _____ rpm (open drip-proof) (totally enclosed fan cooled) (hazardous location) enclosure. The pump shall be mounted on a (fabricated steel drip rim) (steel) baseplate.


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