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Supplemental Ds 1

This document is a submittal for a Grundfos Series LCS split coupled end suction pump. It provides specifications for pump model LCS 30707 including pump data like impeller diameter, efficiency, suction and discharge sizes, performance curves, and motor data like horsepower, voltage, and enclosure type. Dimensions and mounting details are also included. The pump will be used to move 727 gpm of cold water at 120 feet of head for a project.

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83 views2 pages

Supplemental Ds 1

This document is a submittal for a Grundfos Series LCS split coupled end suction pump. It provides specifications for pump model LCS 30707 including pump data like impeller diameter, efficiency, suction and discharge sizes, performance curves, and motor data like horsepower, voltage, and enclosure type. Dimensions and mounting details are also included. The pump will be used to move 727 gpm of cold water at 120 feet of head for a project.

Uploaded by

viksurs
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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SUBMITTAL

Grundfos Series LCS - Split Coupled End Suction Pump


PROJECT NUMBER / ID 1793358 UNIT TAG 001 QUANTITY 1
SERVICE
REPRESENTATIVE SUBMITTED BY DATE
ENGINEER APPROVED BY DATE
CONTRACTOR ORDER # DATE

LCS 30707 Part N/A


Number
3550 rpm

Conditions of Service Pump Data Motor Data


Flow 727.0 USgpm Impeller Diameter 6.58 in Motor HP 30 HP
Head 120.0 ft Max. Imp. Dia. 7.10 in BHP 28.46 HP
Liquid Cold Water Min. Imp. Dia. 4.90 in Enclosure ODP
Temperature 68.00 deg F Efficiency 77.27 % Voltage 230/460 V
NPSHr 23.12 ft Suction 4 in. Phase 3 Phase
Viscosity 1.00 cP Discharge 3 in. Cycle 60
Specific Gravity 1.000 SG PEI (CL) 0.95 Frame Size 284TC
ER (CL) 5

250
MCSF
225
7.10 in 64 71
77 80
200
82
83
175
83
6.58 in 82
150
80
77
Head - ft

125 71

100 64
30.0 hp
75 4.90 in 25.0 hp
20.0 hp
50
15.0 hp

25
10.0 hp

50
NPSHr - ft

NPSHr
25

0
0 100 200 300 400 500 600 700 800 900 1,000 1,100
Flow - USgpm
SUBMITTAL
PROJECT NUMBER / ID 1793358 UNIT TAG 001 LCS 30707

Grundfos Series LCS - Split Coupled End Suction Pump

NOT FOR CONSTRUCTION, unless certified and referenced on order


Units Frame Suct Disch CP DD HA HB HD HE HF HG HH HJ HL HP X Y Z
inches 284TC 4 3 42.00 5.90 17.00 32.00 10.25 7.50 30.00 0.25 0.63 1.00 7.98 1.00 6.00 4.16 4.88

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