7CLC_6_Stage.pdf
PDF 573 KB Posted
- Attached to
- Prospect Park Pump Replacement State and local contract opportunity
- Solicitation number
- 26-24
- Issued by
- Jefferson County, Weston CDP, Colorado
About this file
This is a technical submittal document for a 7CLC 6-stage vertical turbine pump with motor, supplied by Xylem through Central States Group for the City of Wheat Ridge, Colorado's Prospect Park pump replacement project. The submittal details a complete pump assembly designed to deliver 213 gallons per second at 134 feet of total dynamic head, operating at 1,770 RPM with a 10 horsepower, 3-phase, 60 Hz vertical hollow shaft motor rated at 230/460 volts. The pump features a 4-inch threaded column with 6 impeller stages, cast iron bowls with 316 stainless steel impellers, and includes all associated components such as the discharge head, lineshaft bearings, and motor coupling. The total assembled weight is 827 pounds, with individual component weights of 201 pounds for the bowl assembly, 256 pounds for the column, 150 pounds for the head, and 220 pounds for the motor. The pump achieves best efficiency of 79.5 percent at 188 gallons per minute and overall system efficiency of 70.15 percent at the design point, with performance guarantees within plus/minus 8 percent flow, plus/minus 5 percent head, and either plus 8 percent power or minus 5 percent efficiency at manufacturer's discretion.
The submittal includes comprehensive dimensional specifications, bill of materials identifying all component parts with their material compositions and ASTM standards, performance curves, and configuration details for full assembly and domestic crating via standard freight methods for shipments under 20 feet in length and 2,500 pounds. Materials specifications include cast iron with glass enamel bowls, 416 stainless steel shafts, bronze bearings, graphite packing seals, and coatings of Goulds Water Technology blue enamel with Tnemec 21 liquid epoxy (NSF 61 compliant) applied at 8 mils. The design accommodates actual submergence of 174.7 inches with minimum required submergence of 13.45 inches at the design flow rate, operates with available net positive suction head of 47.5 feet at the first impeller, and maintains thrust loads of 564.2 pounds at design conditions with a thrust capacity of 2,500 pounds. The document certifies that this submittal is for engineering and construction purposes only when certified by the project manager and includes engineering notes, assembly specifications, and dimensional drawings with tolerances of plus/minus 0.12 inch or plus/minus 0.12 inch per 5 feet, whichever is greater.
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Other files for this state and local contract opportunity
| File | Type | Posted |
|---|---|---|
| Prospect_Park_Pump_Replacement_(Addendum_#2_Revision).pdf | ||
| Prospect_Park_Pump_Replacement_(Addendum_#1_Revision).pdf | ||
| Prospect_Park_Pump_Replacement.pdf | ||
| 7CLC-6_Datasheet.pdf | ||
| 7CLC-6_Datasheet.pdf | ||
| 7CLC_6_Stage.pdf | ||
| Prospect_Park_Pump_Location.jpg | JPG image | |
| Prospect_Park_Pump_Location.jpg | JPG image | |
| Sample_Agreement_-_Informational_Only.pdf | ||
| Sample_Billing_Form_-_Informational_Only.pdf | ||
| Sample_Billing_Form_-_Informational_Only.pdf | ||
| Sample_Agreement_-_Informational_Only.pdf |
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Text version
SUBMITTAL
Quote ID: 9001-260204-023:0:1 QTY: 1 VIT-CATM 7CLC, 6 Stages
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED
Certified By
Project 7CLC 6 Stage W/ Motor
Tag
PO Number
Serial Number
PERFORMANCE ON DESIGN CURVE AT 1770 RPM
Shut Off Design [2] Run Out [5]
Flow (USGPM) 0.0 213.0 255.0 Best Efficiency 79.50 % at 188.0 USgpm
TDH-Bowl (ft) 211.0 134.0 104.0 Design Flow % BEP 113.30 %
TDH-Disch Flange ( ft) 205.6 127.6 96.8 Pump Efficiency 76.50 %
Bowl Efficiency (%) - 78.40 71.40 Overall Efficiency 70.15 %
Power (Hp) 5.6 9.2 9.4 NOL Power 9.4 Hp at 249.0 USgpm
NPSHr (ft) [1] - 5.9 8.3 Specified NPSH Ratio 1.1
NPSH Margin (ft) [1] - 41.6 39.2 Thrust Load Power Loss 0.07238 Hp
Hydraulic Thrust(lb) 739.0 469.0 366.0 Total Flow Derate Factor 1.00
Thrust (lb) 845.1 564.2 457.0 Total Head Derate Factor 1.00
Pressure-Bowl (psi) 91.3 58.0 45.0 Total Efficiency Derate Factor 1.00
Pressure-Disch Flange (psi) 89.0 55.2 41.9 Actual Submergence 174.70 in
Min Submergence (Inch) [3] - 13.45 14.62 Shaft Friction Power Loss 0.08 Hp
Friction Loss (ft) [4] - 1.02 1.44 Min Flow (MCSF) 47.0 USgpm
Lineshaft Elongation (Inch) 0.00624 0.00396 - kWh per 1000 gal 0.59977
Column Elongation (Inch) 0.00003 0.00002 - Impeller Running Clearance 0.06 in
Lateral (Inch) 0.06621 0.06394 -
[1] at 1st impeller eye [2] rated values [3] from pump suction inlet [4] from bowl to disch flange [5] per published data
OPERATING CONDITIONS
Specified Flow 213.00 USgpm Specified TDH 134.00 ft Rated Speed 1770 RPM Atmospheric Pressure 14.70 psi TPL 20.00 ft Pumping Level 5.00 ft Min. Recommended Sump Depth 20.25 ft NPSHa at 1st Impeller 47.5 ft NPSHa at Grade 34.0 ft Operational Design Constant Speed
FLUID CHARACTERISTICS
Fluid Water Fluid Temperature 68.0 °F Specific Gravity 1.0000 Viscosity 1.0017 cP Vapor Pressure 0.3393 psi Density 62 lbs/ft³
MATERIALS & DIMENSIONS
Bowl Data
Bowl Material Cast Iron with Glass Enamel Impeller Material 316SS Bowlshaft Material 416SS Impeller Attachment Taper Lock Taperlock Material Carbon Steel Discharge Bowl Material Cast Iron Suction Type Bell Suction Material Cast Iron Bowl Bolting Material 316SS Sand Collar 304SS Pipe Plug Iron Suction Bearing Bronze Discharge Bowl Bearing Bronze
Bowl Data
Intermediate Bowl Bearing Bronze Strainer Type Clip-On Bell Type Strainer Strainer Material 304LSS Impeller Trim 5.25 in Bowl Pressure Limit 350 psi Model Max Sphere Size 0.56 in Available Lateral 0.37 in Bowl Shaft Diameter 1 3/16 in [30.2 mm] Impeller Balance Manufacturer's Standard Impeller Design Enclosed Bowl Shaft Power Limit 124.72 Hp Bowl Assembly Provided By Xylem
Bowl Specials
Column Data
Peter Botsonis Cross-Out
VIT-CATM 7CLC, 6 Stages Central States Group
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED
Certified By
Project 7CLC 6 Stage W/ Motor
Tag
PO Number
Serial Number
Column Data
Column Type Threaded Column Diameter 4 in [102 mm] Lineshaft Diameter 1 in [25.4 mm] Column Pipe Material Carbon Steel Lineshaft Material 416SS Lineshaft Bearing Material Rubber (Dog Bone) Lineshaft Coupling Type Threaded Lineshaft Coupling Material 416SS Column Loss 0.65 ft Column Velocity 5.72 ft/s Separate Bearing Retainer 304SS Bearing Retainer Design Separate Maximum Bearing Spacing 10 ft [3 m] Spacing Max Column Section Length 120 in
Column Data
Number of Bearings 2 First Lateral Critical Speed 682 RPM First Lateral Critical Speed Ratio
0.39
Second Lateral Critical Speed 2324 RPM Second Lateral Critical Speed Ratio
1.31
Column Wall Thickness 0.24 in Lubrication Method (Open LS) Product Lube Lineshaft Power Limit 70 Hp Column Assembly Provided By Xylem
Column Specials
Head Data
Head Type CA (Cast Iron A) Discharge Flange Rating 125 # Disch Flange Pressure Limit 175 psi Head Design One Piece Head Discharge Head Material Cast Iron Headshaft Material 416SS Headshaft Coupling Type Threaded Headshaft Coupling Material 416SS Headshaft Diameter 1.00 in Discharge Head Size 4 in [102 mm] Discharge Head BD 10 in [254 mm]
Head Data
Sealing Method Packing Packing Material Acrylic Yarn and Graphite Stuffing Box Material Cast Iron Stuffing Box / Seal Hsg Bolt 316SS Stuffing Box / Seal Hsg Brg Bronze Head Loss 0.37 ft Head Bolting 316SS Split Gland 316SS Head Assembly Provided By Xylem
Head Specials
Motor Data
Driver Type Vertical Hollow Shaft Motor Manufacturer US HP Rating 10 Hp Speed [Poles] 1800 rpm [4 pole] Voltage 230/460 V Phase / Frequency 3 PH / 60 Hz Enclosure WPI Efficiency / Config Premium Motor Efficiency 91.70 % Motor Frame 215TP BD 10.0 in BX / U 1.00 in
Motor Data
BE 0.94 in Thrust Level 100% HT Thrust Capacity 2500 lbs Inverter Duty No Steady Bushing No Coupling NRR w/o Steady Bushing Mfg Catalog Number HO10P2BLE Motor Part Number H010B2A1EB-WPNU-00000A000 Motor Provided By Xylem Motor Mounted By Customer
Motor Specials
Coating Data
Bowl OD Goulds Water Technology Blue Enamel
Column ID Tnemec 21 (NSF 61), Liquid Epoxy (8 mils)
Column OD Goulds Water Technology Blue
Coating Data
Enamel
Head ID Tnemec 21 (NSF 61), Liquid Epoxy (8 mils)
Head OD Goulds Water Technology Blue Enamel
Testing Data
Accessories
VIT-CATM 7CLC, 6 Stages
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED
Certified By
Project 7CLC 6 Stage W/ Motor
Tag
PO Number
Serial Number
Engineering Services
Engineering Services Notes
Miscellaneous Specials
Assembly and Crating
Assembly Fully Assembled Crating Domestic Skid
Assembly and Crating Notes
In general, pumps are crated and shipped fully assembled* via standard freight methods (LTL/LCL) if overall crated length is 20 ft or less and weight is 2500 lbs or less. Up to 45 ft and 4000 lbs can still be fully assembled but will ship via dedicated freight methods (FTL/FCL/flatbed/air/special). Otherwise, each sub-assembly (bowl, column, and head) is crated separately ("column loose"). *Motors, suction cans, mechanical seals, spare parts, and other special items are crated separately. Coordinate specific expectations with the factory at time of order.
Weight Data
Total Bowl Weight 201 lbs Total Column Weight 256 lbs Head Weight 150 lbs
Weight Data
Motor Weight 220 lbs Total Weight 827 lbs
Comments
OUTLINE DRAWING
VIT-CATM 7CLC, 6 Stages Central States Group
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED
Certified By
Project 7CLC 6 Stage W/ Motor
Tag
PO Number
Serial Number
DIMENSIONS
Dim G [Mounting Flange Dia]: 16.50 in
J [Mounting Flange Hole Dia] 0.63 in
K [Mounting Hole Places] 4
H [Mounting Flange Bolt Circle] 14.00 in
AG [Motor Height] 21.70 in
CD [Motor Coupling Height] 18.06 in
XC [Top Hdshft to top VHS Motor] 3.34 in
BD [Motor Base Dia] 10.00 in
BE [Motor Base Thickness] 0.94 in
Discharge Head Size 4.00 in
BD Head [Discharge Head Base Dia]
10.00 in
HH [Head Height] 13.50 in
AD [Mounting Flange Thickness] 0.75 in
DD [Disch Flange Stickout] 9.00 in
DH [Disch Flange Height] 5.00 in
S [Hanger Flange Stickdown Length]
1.81 in
R [Hanger Flange OD] 7.50 in
COL [Column Length] 190.91 in
Column Diameter 4.00 in
TPL [Total Pump Length] 240.00 in
MIN SUB [Minimum Submergence] 13.45 in
LB [Length to Bottom] 5.30 in
MAX [Max Assembly OD] 7.50 in
BL [Bowl Assembly Length] 49.09 in
SU [Shaft Stickup] 8.00 in
SL [Suction Length] 1.55 in
Discharge Flange 4"-125#
PUMP DATA
Column Diameter 4 in [102 mm]
Lineshaft Diameter 1 in [25.4 mm]
Specified Flow 213.00 USgpm
Specified TDH 134.00 ft
Pumping Level 5.00 ft
Motor Manufacturer US
Driver Type Vertical Hollow Shaft Motor
Selected Motor Power 10.00 Hp
Motor Speed 1770 RPM
Phase / Frequency 3 PH / 60 Hz
Voltage 230/460 V
WEIGHTS
Total Bowl Weight 201 lbs
Total Column Weight 256 lbs
Head Weight 150 lbs
Motor Weight 220 lbs
Total Weight 827 lbs
NOTES
1 Total Pump Length ± 1.0 inch.
2 Tolerance on all dimensions is .12 or ± .12 inch per 5 ft, whichever is greater.
3 All dimensions shown are in inches unless otherwise specified.
4 Drawing not to scale.
5 ½” NPT – Gauge Conn (plugged)
6 Driver may be rotated at 90º intervals about vertical centerline for details refer to driver dimension drawing.
7 Refer to product IOM for impeller setting requirements.
8 This assembly has been designed so that its natural frequency responses avoid the specific operating speeds by an adequate safety margin. The design has assumed the foundation to be rigid.
CROSS SECTION DRAWING
VIT-CATM 7CLC, 6 Stages Central States Group
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED
Certified By
Project 7CLC 6 Stage W/ Motor
Tag
PO Number
Serial Number
BILL OF MATERIALS
ITEM PART NAME CODE MATERIAL ASTM#
Head Assembly
608 Headshaft 2227 SST 416 A582 S41600
600 Head - Discharge 1003 Cast Iron CL 30 A48 CLASS 30B
604 Nut - Adjusting 2242 Carbon Steel 1018 A108
616 Box - Stuffing 1003 Cast Iron CL 30 A48 CLASS 30B
617 Bearing - Seal Housing 1618 Bismuth Bronze B584 Modified
618 Gland - Split 1203 SST 316 A744M
620 Packing 5026 Graphite Packing ML402-99
621 O-Ring 5302 Nitrile Buna N D4322
622 Slinger 5121 Rubber EPDM D3568
637 Flange - Column Hanger 1003 Cast Iron CL 30 A48 CLASS 30B
649 Coupling - Headshaft 2265 SST 416 A582M
730 Key - Motor Gib 2242 Carbon Steel 1018 A108
757 Screw - Gland Adj 2229 SST 316 A276
760 Capscrew - Hex 2229 SST 316 A276
Column Assembly
642 Pipe - Column 6501 Black Pipe Sch 40 A53
645 Column - Coupling 6501 Black Pipe Sch 40 A53
646 Lineshaft 2227 SST 416 A582 S41600
649 Coupling - Lineshaft 2265 SST 416 A582M
652 Retainer - Bearing 1205 SST 304 A744M
656 Bearing - Lineshaft 5121 Rubber EPDM D3568
Bowl Assembly
660 Bowlshaft 2227 SST 416 A582 S41600
661 Bowl - Discharge 1003 Cast Iron CL 30 A48 CLASS 30B
664 Bearing - Discharge Bowl 1618 Bismuth Bronze B584 Modified
670 Bowl - Intermediate 6911 Cast Iron CL 30 Enamel A48
672 Bearing - Intermediate Bowl 1618 Bismuth Bronze B584 Modified
673 Impeller 1203 SST 316 A744M
677 Taperlock - Impeller 2242 Carbon Steel 1018 A108
688 Suction 1003 Cast Iron CL 30 A48 CLASS 30B
690 Bearing - Suction 1618 Bismuth Bronze B584 Modified
692 Sandcollar 1205 SST 304 A744M
698 Strainer 9724 SST 304L Fab A182
747 Plug - Pipe 1046 Malleable Iron A197
760 Capscrew - Hex 2229 SST 316 A276
PERFORMANCE CURVE
VIT-CATM 7CLC, 6 Stages Central States Group
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED
Certified By
Project 7CLC 6 Stage W/ Motor
Tag
PO Number
Serial Number
Curve & hydraulic data presented is nominal performance based on ANSI/HI 14.6 acceptance grade 2B.
Design values are guaranteed within the following tolerances: Flow ± 8%, Head ± 5%, and optionally either Power + 8% or Efficiency - 5% at manufacturer’s discretion.
The design point is outside of the pump's selection window.
The pump’s head at the design flow rate is below the design point head value.
Specified Flow 213.00 USgpm
Specified TDH 134.00 ft
Rated Speed 1770 RPM
Atmospheric Pressure 14.70 psi
Pumping Level 5.00 ft
NPSHa at Grade 34.0 ft
NPSHa at 1st Impeller 47.5 ft
Fluid Water
Fluid Temperature 68.0 °F
Specific Gravity 1.0000
Viscosity 1.0017 cP
Vapor Pressure 0.3393 psi
Density 62 lbs/ft³
Design Flow 213.0 USgpm
Min Flow (MCSF) 47.0 USgpm
Design TDH (Bowl) 134.0 ft
Design TDH (Disch Flange) 127.6 ft
Design Pressure (Bowl) 58.0 psi
Design Pressure (Disch Flange) 55.2 psi
Shut Off TDH (Bowl) 211.0 ft
Shut Off TDH (Disch Flange) 205.6 ft
Shut Off Pressure (Bowl) 91.3 psi
Shut Off Pressure (Disch Flange) 89.0 psi
Run Out Flow 255.0 USgpm
Run Out TDH (Bowl) 104.0 ft
Run Out TDH (Disch Flange) 96.8 ft
Run Out Pressure (Bowl) 45.0 psi
Run Out Pressure (Disch Flange) 41.9 psi
Bowl Efficiency at Design 78.40 %
Best Efficiency 79.50 %
BEP Flow 188.0 USgpm
Design Flow % BEP 113.30 %
Pump Efficiency 76.50 %
Motor Efficiency 91.70 %
Overall Efficiency 70.15 %
Friction Loss at Design 1.02 ft
Power at Design 9.2 Hp
NOL Power 9.4 Hp
Max Power (NOL) Flow 249.0 USgpm
Recommended Power 10.00 Hp
Driver Size Criteria NOL Power Across Design Curve
Allow Service Factor No kWh per 1000 gal 0.59977
NPSHr at Design 5.9 ft
NPSH Margin at Design 41.6 ft
Min Submergence at Design 13.45 in
Actual Submergence 174.70 in
Thrust K-Factor 3.5 lbpft
Thrust at Design 564.2 lb
Thrust at Shut Off 845.1 lb
Thrust at Run Out 457.0 lb
Bowl Material Cast Iron with Glass Enamel
Bowl Material Derate Factor 1.00
Impeller Material 316SS
Impeller Matl Derate Factor 1.00
Total Flow Derate Factor 1.00
Total Head Derate Factor 1.00
Total Efficiency Derate Factor 1.00
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