Standard Centrifugal Pump Specifications.pdf
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- Standard Centrifugal Pump
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- W519TC23Q2181
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Text version
July 13, 2022
VGH2C31-B Standard Centrifugal Suction 3" (80 mm)
Discharge 2" (50 mm)
Solids Handling 0.39" (10 mm)
Casing Ductile Iron
Impeller/Rotor Cast Iron
Seal Material Silicon Carbide
Flange ANSI
Drive Type Basic
Unit Weight 123 lbs
This curve is provided for preliminary selection only. Please consult factory before making final pump or motor selections. Not NSF certified.
Curve Info
Type VGH-SERIES
Curve VGH2C-B-1
Impeller 26821-483
Speed 2008 rpm
Diameter 8.03 in
Data Point
Flow 120 US gpm
Head 80.1 ft
NPSHr 2.35 ft
Efficiency 56 %
Power 4.3 hp
MOTOR FRAMES
1 Ll3T 213T 28LIT
1 LIST 215T 286T
182T 25LIT
B 11s23
18'4 T 256T
DISCHARGE: SUCTION:
"75/[19,0J DIA " LI HOLES
EQUALLY SPACED ON A
Lio 75/[120,6] DI A o BOC OR OPTIONAL 2"00-1L5 NPT i........1----20"50 CENTER
COMPANION FLANGE
[520,7JDISTANCE
" 75/[19,0J DIA" LI HOLES
EQUALLY SPACED ON A
6000/[152,LIJ DIAo BoCOR
OPTIONAL 3"00-8 NPT
COMPANION FLANGE 7
5"15
[130,8]
SIDE VIEW
LESS MOTOR
20"19 [512,8]
19"'42
----r------= ............. -------4------
[L'.193,3] o
DIMENSIONS:
INCHES
[MILLIMETERS ]
Ll15Lll-036
.. _________ 29"50 ----------•-ii 5.0C [7'49,3] [127,0J
�I------ 3 9 0 5 0 [1003,3];-----------------------1�
08-008 t
20000 [508,0] t 1L55
[293.�J
L LloOO
[101,6]
3 o 9,q [100,1] c_-_-=-- -- -- --=-_- =-i
I I
, I i:
I
,...-1--
6 6 --I_,.., [2'45,LIJ
o56/[1Ll,2] DIAo
LI HOLES-�
�I--------- 2 ,q O O O --- -----i
[609,6] i...-1------- 2 6 "O O �-------------i
[660,LIJ
i...-1---------- 29033 _________ _ [7 L'.15,0]
RIGHT HAND HORIZONTAL
SCALE
%4
MODEL VGH2C-B
t-;::---:-:;:-;:::--------ll--==-c=-!:--',!.l___---t---::-c-------------l REVISED OUTLINE NUMBER 17 5 2 3 8-4-03 2-11-08 user10 Oval user10 Text Box Equipment Scope:
(1) Pump, as specified
(1) Lot Belts and Sheaves for Pump Speed, as specified
(1) Painted Skid, as specified
(1) Belt Guard, as specified
(1) TEFC, 7.5hp, 1750rpm, 213T Frame, 230-460/3/60 Motor, as specified
(1) Gorman Rupp factory assembled and tested system.
user10 Line user10 Line user10 Line user10 Line
Specification Data Sec. 70
Standard Centrifugal Pump Basic Pedestal
Model VGH2C31‐B Size 3” x 2”
PUMP SPECIFICATIONS
Size: 3” x 2” (76 mm x 51 mm) Raised Face Flanges.
Casing: Ductile Iron.
Maximum Operating Pressure 172 psi (1186 kPa).*
Enclosed Type, Six Vane Impeller: Gray Iron 40.
Handles 25/64” (10 mm) Diameter Spherical Solids.
Impeller Shaft: Steel 1045.
Two Replaceable Wear Rings: Gray Iron 25.
Seal Plate: Ductile Iron.
Bypass Flush Piping.
Bearing Housing: Gray Iron 25.
Radial Bearing: Open Single Row Ball.
Thrust Bearing: Open Double Row Ball.
Bearing Lubrication: SAE 30 Non‐Detergent Oil.
Gaskets: Nitrile Rubber.
Hardware: Standard Plated Steel.
Bearing Housing Level Oiler.
Optional Equipment: Strainer. NPT Suction and Discharge Flanges. Stainless Steel Impeller. Consult Factory for Optional Seals.
*Consult Factory for Applications Exceeding Maximum Pressure and/or Temperature Indicated.
SEAL DETAIL
Mechanical, Self‐Lubricated. Silicon Carbide Rotating and Stationary Faces.
Fluorocarbon Elastomers (DuPont Viton� or Equivalent). Stainless Steel 316 Shaft Sleeve and Spring. Maximum Temperature of Liquid Pumped, 160�F (71�C).*
DISCHARGE
SUCTION
CASING
SEAL PLATE
SEAL ASSEMBLY
BEARING
HOUSING
IMPELLER
SHAFT
RADIAL
BEARING
IMPELLER
WEAR
RINGS
THRUST
BEARING
CONSTANT LEVEL
OILER
SIGHT GAUGE
BYPASS FLUSH PIPING
SEAL FLANGETHROAT
BUSHING
LIP SEAL
LIP SEAL
JANUARY 2016
Specification Data
APPROXIMATE
DIMENSIONS and WEIGHTS
SECTION 70, PAGE 256
NET WEIGHT: 113 LBS. (51 KG.)
SHIPPING WEIGHT: 123 LBS. (56 KG.)
EXPORT CRATE: 13.2 CU. FT. (0,4 CU. M.)
PERFORMANCE
BASED ON
WATER
PAGE 256.1
Curve Data Sec. 70
PERFORMANCE
BASED ON
WATER
PERFORMANCE
BASED ON
WATER
JANUARY 2016
user10 Line
PAGE 256.2
Curve Data Sec. 70
JANUARY 2016
PERFORMANCE
BASED ON
WATER
PERFORMANCE
BASED ON
WATER
user10 Line
PAGE 256.3
Curve Data Sec. 70
JANUARY 2016
PERFORMANCE
BASED ON
PETROLEUM
PERFORMANCE
BASED ON
PETROLEUM
user10 Line
| 22_7-13 G.R.A.S.P. VGH2C31-B_Standard_Centrifugal_1657756687 |
| 22_7-13 RHH 17523 |
| 22_7-13 0700256 |
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