Slide 1: SJT / SJM / SJP Large Vertical Pumps
SJT / SJM / SJP Sulzer Pumps Large Vertical Pumps The Heart of Your Process
Slide 2: Product Overview
SJT, SJM, SJP Large Vertical Pumps Sulzer Pumps Product Overview Discharge head with thrust bearing assy. SJT Turbine SJM Mixed Flow SJP Axial Flow Ns 1800 < 5000 Ns 5800 < 8300 Ns ~ 14,500 nq 35 < 110 nq 113 < 161 nq ~Large 280 Verticals presentation Copyright © Sulzer Pumps> | slide 2
Slide 3: Applications
SJT, SJM, SJP Large Vertical Pumps Sulzer Pumps Applications Large vertical pumps are "engineered-to-order" pumps for power and water applications including, but not limited to the following: cooling tower and cooling water circulation waste or storm water sump drainage water supply installati
Slide 4: Example pump designations
SJT, SJM, SJP Large Vertical Pumps Sulzer Pumps Example pump designations SJT 30KNC-3s (from SPHO hydraulic) SJT → Vertical Turbine Pump 30KNC → Nominal diameter of bowl [in], Hydraulic 3s → Number of stages (3) SJM BSm 950/001-1s (from B-range hydraulic) SJM → Vertical Mixed Flow Pump BSm → Pump ty
Slide 5: Materials of Construction
SJT, SJM, SJP Large Vertical Pumps Sulzer Pumps Materials of Construction Component I-1 S-1 S-3 D-1 Bowls / Bell Cast Iron Carbon Steel Ni. Resist Duplex Alum. Bronze, Alum. Bronze, 12% Chrome -or- 12% Chrome -or- Impellers 316 Aus (or EN equiv.) Duplex 316 Aus (or EN 316 Aus (or EN equiv) equiv.) I
Slide 6: Operating Limits: SJT Sizes
SJT Large Vertical Pump Sulzer Pumps Operating Limits: SJT 46 Sizes (69 Hydraulic Combinations)..........> 20" (508 mm) Capacity ...........................................Q = 1,600 to 180,000 US GPM (360 to 41,000 M3/Hr) Head up to H = 360 ft (110 M) Max. Operating Pressures ..............125 up to
Slide 7: SJT Performance Range: Hz
SJT Large Vertical Pump Sulzer Pumps SJT Performance Range: 60 Hz Large Verticals presentation Copyright © Sulzer Pumps> | slide 7
Slide 8: SJT Performance Range: Hz
SJT Large Vertical Pump Sulzer Pumps SJT Performance Range: 50 Hz Large Verticals presentation Copyright © Sulzer Pumps> | slide 8
Slide 9: SJT sample Performance Curve
SJT Large Vertical Pump Sulzer Pumps SJT sample Performance Curve Large Verticals presentation Copyright © Sulzer Pumps> | slide 9
Slide 10: SJT Design Features & Benefits: Bowl Assembly
SJT Large Vertical Pump Sulzer Pumps SJT Design Features & Benefits: Bowl Assembly Suction bells are cast construction with a tail bearing (to minimize shaft deflection at lowest impeller) and anti-vortex ribs on all sizes. Bowls are cast construction which are flanged and bolted together. An
Slide 11: SJT Design Features & Benefits: Bowl Assembly (cont.)
SJT Large Vertical Pump Sulzer Pumps SJT Design Features & Benefits: Bowl Assembly (cont.) Most impellers are enclosed design and are cast construction. Some SJT impellers are semi-open. The impeller is mounted on the pump shaft with a split axial retaining ring and key to allow easy disassembly
Slide 12: Operating Limits: SJM Sizes
SJM Large Vertical Pump Sulzer Pumps Operating Limits: SJM 17 Sizes (31 Hydraulic Combinations)..........> 24" (610 mm) Capacity ...........................................Q = 11,000 to 220,000 US GPM (up to 47,700 M3/Hr) Head up to H = 160 ft (48.8 M) Max. Operating Pressures ..............up to 26
Slide 13: SJM Performance Range: Hz
SJM Large Vertical Pump Sulzer Pumps SJM Performance Range: 60 Hz Large Verticals presentation Copyright © Sulzer Pumps> | slide 13
Slide 14: SJM Performance Range: Hz
SJM Large Vertical Pump Sulzer Pumps SJM Performance Range: 50 Hz Large Verticals presentation Copyright © Sulzer Pumps> | slide 14
Slide 15: SJM sample Performance Curve
SJM Large Vertical Pump Sulzer Pumps SJM sample Performance Curve Large Verticals presentation Copyright © Sulzer Pumps> | slide 15
Slide 16: SJM Design Features & Benefits: Bowl Assembly
SJM Large Vertical Pump Sulzer Pumps SJM Design Features & Benefits: Bowl Assembly Suction bells are cast construction, offered with a tail bearing (to minimize shaft deflection at lowest impeller) and anti-vortex ribs on all sizes. Bowls are cast construction which are flanged and bolted togeth
Slide 17: SJM Design Features & Benefits: Bowl Assembly (cont.)
SJM Large Vertical Pump Sulzer Pumps SJM Design Features & Benefits: Bowl Assembly (cont.) Impellers are semi-open design and are cast construction. The impeller is mounted on the pump shaft with a split axial retaining ring and key to allow easy disassembly. The impeller is dynamically balanc
Slide 18: Operating Limits: SJP Sizes
SJP Large Vertical Pump Sulzer Pumps Operating Limits: SJP 8 Sizes (8 Hydraulic Combinations)............> 24" (610 mm) Capacity ...........................................Q = 11,000 to 220,000 US GPM (up to 47,700 M3/Hr) Head .................................................up to H = 26 ft (8 M) Ma
Slide 19: SJP Performance Range: Hz
SJP Large Vertical Pump Sulzer Pumps SJP Performance Range: 60 Hz Large Verticals presentation Copyright © Sulzer Pumps> | slide 19
Slide 20: SJP Performance Range: Hz
SJP Large Vertical Pump Sulzer Pumps SJP Performance Range: 50 Hz Large Verticals presentation Copyright © Sulzer Pumps> | slide 20
Slide 21: SJP sample Performance Curve
SJP Large Vertical Pump Sulzer Pumps SJP sample Performance Curve Large Verticals presentation Copyright © Sulzer Pumps> | slide 21
Slide 22: SJP Design Features & Benefits: Bowl Assembly
SJP Large Vertical Pumps Sulzer Pumps SJP Design Features & Benefits: Bowl Assembly The SJP is offered as a single stage unit only. Suction bells are cast construction, offered with a tail bearing (to minimize shaft deflection at impeller) and anti-vortex ribs on all sizes. Bowls are cast cons
Slide 23: SJP Design Features & Benefits: Bowl Assembly (cont.)
SJP Large Vertical Pump Sulzer Pumps SJP Design Features & Benefits: Bowl Assembly (cont.) Bearing bushings are located in the bowl assembly to provide rotor support. Bearing bushings lubricated by the pumped liquid as standard. Oil or clean water flush is also available. Impellers are open de
Slide 24: Design Features & Benefits: Column Assembly
SJT, SJM, SJP Large Vertical Pumps Sulzer Pumps Design Features & Benefits: Column Assembly Column pipes are fabricated, flanged and bolted construction. Column pipes are to be sized for a fluid velocity of 12.5 ft/sec (3.8 m/sec) at BEP flow rate. Higher velocities are also possible upon reques
Slide 25: Design Features & Benefits: Column Assembly (cont.)
SJT, SJM, SJP Large Vertical Pumps Sulzer Pumps Design Features & Benefits: Column Assembly (cont.) Product lubricated column assemblies are offered as standard. Enclosed lineshaft is offered as an option. Oil lubrication, grease packed or clean water flush are all offered. The enclosing tube
Slide 26: Design Features & Benefits: Discharge Head
SJT, SJM, SJP Large Vertical Pumps Sulzer Pumps Design Features & Benefits: Discharge Head A fabricated discharge head is offered as standard. These heads are offered with f or plain end connection. flanges will be ANSI (AWWA C207 Class D). Each discharge head comes with segmented bend deliver
Slide 27: Shaft Sealing Methods
SJT, SJM & SJP Large Vertical Pumps Sulzer Pumps Shaft Sealing Methods Product Lubrication Packed stuffing box is provided for reliable sealing and simple maintenance. By-pass packing box is used for higher pressure applications where some of the pressure in the stuffing box is by-passed back in
Slide 28: Thrust Bearing Location
SJT, SJM & SJP Large Vertical Pumps Sulzer Pumps Thrust Bearing Location ISO Pump Design: thrust bearing in pump US Pump Design: thrust bearing in motor (offered in pump as an option) A separate fabricated driver stand is supplied to accommodate the thrust bearing when it is fitted in the pump. Larg
Slide 29: Thrust Bearing Details (if supplied in pump)
SJT, SJM & SJP Large Vertical Pumps Sulzer Pumps Thrust Bearing Details (if supplied in pump) VAL – grease lubricated, angular contact bearing VALS/VALR – oil lubricated, spherical roller bearing VALS for open sump application VALR for suction barrel application To be selected for L10 bearing
Slide 30: Driving Assembly
SJT, SJM & SJP Large Vertical Pumps Sulzer Pumps Driving Assembly The driver and drive coupling for the large vertical pumps is one of the following: 1) vertical hollow shaft motor with a threaded drive coupling; axial thrust is carried in this motor. Sulzer Pumps supplies the drive shaft and requ
Slide 31: Driving Assembly (cont.)
SJT, SJM & SJP Large Vertical Pumps Sulzer Pumps Driving Assembly (cont.) 3) vertical solid shaft motor with a flexible (disk type) coupling with or without a spacer; axial thrust is NOT carried in this motor. Thrust bearing required in the pump. The lift setting is made via an adjusting nut which i