Pump Data Sheet - ITT Goulds Pumps

Company: Nghi Xuan Trading & Engineering Co.,Ltd

Name:
Date: 3/10/2008

Pump:

Search Criteria:

Size: ISO50x32-160

Flow: 5 l/s

Type: GIS End Suction

Synch speed: 3000 rpm

Speed: 2900 rpm

Dia: 166.5 mm

Curve:

Impeller:

Specific Speeds:

nq: --S: ---

Dimensions:

Suction: 32 mm
Discharge: 50 mm

Head: 35 m

Fluid:
Water
Density: 997.2 kg/m
Viscosity: 1.104 cP

Temperature: 15.6 C
Vapor pressure: 1.773 kPa a
Atm pressure: 101.4 kPa a

NPSHa: --- m
Motor:
Standard: IEC
Enclosure: TEFC

Size: 4 kW
Speed: 3000
Frame: 112M
Sizing criteria: Max Power on Design Curve

Pump Limits:
Temperature: 80 C
Pressure: 1600 kPa g
Sphere size: --- mm

Power: 15 kW
Eye area: 25.52 mm

---- Data Point ---Flow:

5 l/s

Head:

35.3 m

Eff:

58.3%

Power:

2.96 kW

NPSHr:

2.01 m

45

Shutoff dP:

367 kPa

Min flow:

1.39 l/s

BEP:

50
55
61

173 mm
40

63
166.5 mm
164 mm

35

Head - m

37.5 m

40

58

---- Design Curve ---Shutoff head:

30

182 mm

62.1% @ 6.84 l/s

NOL power:
3.54 kW @ 8.22 l/s

63
155 mm

62.1
61

30
146 mm

-- Max Curve -Max power:

4.56 kW @ 9.02 l/s

30

40

4 kW

50
55
58

25

2.2 kW

3 kW

20

NPSHr - m

15
6

4
2
0

l/s
Performance Evaluation:
Flow
l/s

Speed
rpm

Head
m

Efficiency
%

Power
kW

NPSHr
m

2900

33.2

61.2

3.18

2.37

2900

35.3

58.3

2.96

2.01

2900

36.7

53.7

2.67

1.9

2900

37.5

46.6

2.34

2.09

2900

37.8

36.2

2.02

2.18

Goulds
GIS
Series
ISO
FRAME &
STUB SHAFT
PUMPS

Goulds
GouldsPumps
Pumps

Goulds GIS Series

ISO End Suction Centrifugal Pump - Technical Sales Data
The ITT Goulds brand is renowned for manufacturing the highest quality pumping equipment utilizing the
best engineering practices available worldwide. The Goulds GIS series back pull out, foot mounted
centrifugal is no exception. The single stage end suction pump has been designed with the latest CAD
(Computer Aided Design) and CFD (Computational Flow Design) aids and is in accordance with the
international standard ISO2858. This highly efficient and flexible design makes the Goulds GIS pump
ideal for a wide range of pumping applications, from Water Supply and Irrigation to Mining and Building
Services.
Design Versions
The Goulds GIS series is manufactured in two designs; Frame Mount suitable for long coupled or belt
driven motors and Stub Shaft suitable for direct attachment to 2 or 4 pole IEC frame motors. The standard
horizontal configuration units have a vertical centreline discharge, however these models can also be
mounted in a variety of different positions including horizontal discharge, with or without vertical mounting
of the pumps bearing housing.
Pumped Liquid
Designed for non-combustible, low viscosity liquids, free of solids, abrasive materials and fibres. Various
liquid chemical compositions are capable of being pumped through the use of a variety of construction
materials and seal options (refer to materials listed below).
Construction materials
The Goulds GIS range comes standard with Cast Iron (GG25) casing wet end, Zinc Free bronze impeller
and wear rings and a 420 Stainless Steel shaft. In order to suit a wider range of applications the GIS
series of pumps is also available in the following materials:

Ductile Iron

316 Stainless Steel

Duplex Stainless Steel (1.4460)

CD4MCu
Shaft
Enlarged shaft to minimize deflection, with tapered shaft keyed design ensuring positive locking when in
operation and ease of impeller removal whilst servicing. Optional shaft materials are available on request.
Shaft Sealing
A wide range of sealing solutions are available for the Goulds GIS Series, the standard supply consists of
a carbon rotating face and ceramic stationary face with nitrile elastomers. For alternative sealing
requirements for hot or abrasive applications contact your authorized ITT Goulds distributor.
Bearing Housing & Bearings
Features incorporated into the design of the Goulds GIS bearing housing makes it robust, reliable and
easy to service. Standard features include a removable bearing cap on the non-drive end and lip seals
fitted to both drive and non-drive ends in order to minimize the ingress of foreign liquids and materials.
Bearings are heavy duty NSK or approved equivalent bearings with pre-packed grease. Alternative bearing
manufacturers and lubrication methods are available on request. The Stub Shaft version has a heavyduty cast iron motor adaptor and robust drive shaft clamp for positive motor alignment and stability.
Operating Conditions
Flow:
Head:
Liquid Temp:
Max working pressure

Max. 900m3/hr
Max. 160 meters
-15OC to 140OC (with hot water seal)
160 metres

Please note that ITT, in the interests of product development, may alter
technical specifications without notice
Page 1

Goulds GIS Series

ISO End Suction Centrifugal Pump - Frame Mount Pump Dimensions

IN
50
50
65
65
65
65
80
80
80
80
100
100
100
100
125
125
125
125
125
125
150
150
150
150
200
200
200
250
250

PUMP
OUT
32
32
50
40
40
40
65
50
50
50
80
65
65
65
80
100
100
100
100
100
125
125
125
125
150
150
150
200
200

Remarks

IMP
160
200
160
200
250
315
160
200
250
315
160
200
250
315
400
200
250
315
400
500
250
315
400
500
315
400
500
315
400

Shaft
No.
1
1
1
1
2
2
1
1
2
2
2
2
2
3
3
2
3
3
3
4
3
3
3
4
4
4
4
4
4

Pump dimensions
A
F
H1 H2
80 385 132 160
80 385 160 180
80 385 132 160
100 385 160 180
100 500 180 225
125 500 200 250
100 385 160 180
100 385 160 200
125 500 180 225
125 500 225 280
100 500 160 200
100 500 180 225
125 500 200 250
125 530 225 280
125 530 280 355
125 500 200 280
140 530 225 280
140 530 250 315
140 530 280 355
160 670 355 450
140 530 250 355
140 530 280 355
140 530 315 400
160 670 355 450
160 670 315 400
160 670 315 450
160 670 400 500
180 670 315 450
180 670 355 500

B
50
50
50
50
65
65
50
50
65
65
65
65
80
80
80
80
80
80
100
100
80
100
100
100
100
100
100
100
100

M1
100
100
100
100
125
125
100
100
125
125
125
125
160
160
160
160
160
160
200
200
160
200
200
200
200
200
200
200
200

Mounting Dimensions
M2 N1 N2 N3 T1
70 240 190 110 12
70 240 190 110 12
70 240 190 110 12
70 265 212 110 13
95 320 250 110 14
95 345 280 110 16
70 265 212 110 13
70 265 212 110 13
95 320 250 110 15
95 345 280 110 18
95 280 212 110 14
95 320 250 110 14
120 360 280 110 16
120 400 315 110 18
120 435 355 110 20
120 360 280 110 17
120 400 315 110 18
120 400 315 110 19
150 500 400 110 20
150 550 450 110 25
120 400 315 110 19
150 500 400 110 20
150 500 400 110 21
150 550 450 140 25
150 550 450 140 25
150 550 450 140 25
150 550 450 140 25
150 550 450 140 25
150 550 450 140 25

T2
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
10
6
6
6
10
10
10
10
10
10

W
285
285
285
285
370
370
285
285
370
370
370
370
370
370
370
370
370
370
370
500
370
370
370
500
500
500
500
500
500

Bolt Holes Shaft End Gap Weight

S1
S2
D
L
X
kg
M12 M12 24
50
100
38
M12 M12 24
50
100
46
M12 M12 24
50
100
40
M12 M12 24
50
100
48
M12 M12 32
80
100
70
M12 M12 32
80
100
80
M12 M12 24
50
100
46
M12 M12 24
50
100
52
M12 M12 32
80
100
72
M12 M12 32
80
100
87
M12 M12 32
80
100
68
M12 M12 32
80
140
70
M16 M12 32
80
140
80
M16 M12 42 110 140
118
M16 M12 42 110 140
165
M16 M12 32
80
140
85
M16 M12 42 110 140
126
M16 M12 42 110 140
135
M20 M12 42 110 140
175
M20 M16 48 110 180
313
M16 M12 42 110 140
140
M20 M12 42 110 140
150
M20 M12 42 110 140
186
M20 M16 48 110 180
336
M20 M16 48 110 180
222
M20 M16 48 110 180
300
M20 M16 48 110 180
382
M20 M16 48 110 180
277
M20 M16 48 110 180
340

1. Standard flange drilling to AS 2129-1982 Table "E"

2. Other drilling options available on request
3. Dimensions in mm
4. Gap 'x' is the minmimum necessary for the withdrawal of bearing housing, back cover and impeller assembly towards drive end

Page 33

Goulds GIS Series

ISO End Suction Centrifugal Pump - Frame Mount Grease-Lubricated Sectional Drawing

It e m N o . D e s c r ip t io n

It e m N o . D e s c r ip t io n

It e m N o . D e s c r ip t io n

B e a ri ng Ho us i ng

S ha ft

B a c k p la te

P ump C a s i ng

Imp e lle r

Imp e lle r K e y

Imp e lle r Wa s he r

Imp e lle r Nut

D ra i n P lug

10

B RG Ho us i ng to C a s i ng B o lt

11

P ug Ga s k e t

12

F ro nt We a r Ri ng

13

Re a r We a r Ri ng

14

C a s i ng O-ri ng

15

Me c ha ni c a l S e a l

16

S up p o rt F o o t

17

S up p o rt F o o t to B RG HS G B o lt

18

S up p o rt F o o t to B RG HS G Nut

19

C o up li ng K e y

20

D us t S e a l - D ri ve e nd

21

B e a ri ng - D ri ve e nd

22

B e a ri ng - Imp e lle r e nd

23

D us t S e a l - Imp e lle r e nd

24

B e a ri ng C o ve r

25

B RG C o ve r to B RG HS G B o lt

26

S li ng e r

27

B a c k p la te to C a s i ng B o lt

28

B RG HS G to B a c k p la te B o lt

29

Ri ve t

30

Na me p la te

31

B RG HS G S a fe g ua rd

32

S a fe g ua rd to B RG HS G S c re w

Page 35

Goulds GIS Series

ISO End Suction Centrifugal Pump - Technical Data (Standard Construction)

A.PUMP
1.Discharge size
2.Suction size
3.Flange drilling
4.Impeller configuration
5.Average Casing Thickness
6.No. of stage
7.Casing configuration
* 8.Bare Pump Weight
* 9.Gross Shipping Volume
* 10.Bearing Module Size

B.IMPELLER AND ROTOR

1.Max Impeller Diameter
2.Weight of Impeller (Bronze)
3.Weight of Bearing Element
4.Wear Ring clearance dia (max)
Wear Ring clearance dia (min)
5.ID of Casing wear ring
6.Impeller Eye Diameter
7.Impeller Eye Area
8.M of I (Max Diameter)(Bronze)

C.SHAFT AND BEARINGS

1.Shaft diameter at Impeller
* 2.Shaft diameter at coupling
* 3.Bearing Centers
4.1st Critical Speed
5.Bearing size drive end
6.Bearing size pump end

D.STUFFING BOX
1.Inside Diameter
2.Depth of Box
3.Mechancial seal size

E.SERVICE LIMITS
1.Max working press
2.Max Hydrotest press
3.Max Suction press
* 4.Bearing life(calculated)
5.Max Temp Mech seal
6.Max Speed (Direct drive)
* 7.Max Speed (Belt drive)

UNIT
mm
mm

mm

Kg
3
m

5032-160

5032-200
6550-160
6540-200
32
32
50
40
50
50
65
65
AS2129 - 1982 Table "E" PN16 standard, other options on request
Single entry double rounded type
8
8
8
8
1
1
1
1
Radially Split Back Pull Out
38
46
40
48
0.0326
0.038
0.0326
0.0437
1
1
1
1

UNIT
mm
Kg
Kg
mm
mm
mm
mm
2
cm
2
Kg.m

5032-160
182
5.5
0.464
0.3054
0.3
92
57
25.52
0.0149

5032-200
228
6.5
0.464
0.3054
0.3
92
60
28.27
0.0292

6550-160
182
5.4
0.464
0.3054
0.3
92
70
38.48
0.0166

6540-200
228
8.4
0.464
0.3054
0.3
92
69
37.39
0.0325

UNIT
mm
mm
mm
RPM

5032-160

5032-200

6550-160

6540-200

25
24
154
4
8.7610

25
24
154
4
8.2810

25
24
154
4
8.5310

25
24
154
4
8.0410

NSK6306ZZ(307219)
NSK6307 ZZ (358021)

UNIT
mm
mm
mm

5032-160

UNIT
Bar
Bar
Bar
hours
deg C
RPM
RPM

5032-160

48
42.5
3242.5

16
24
7.5
44385
100
3600
2900

* Applies to Frame Mount versions only.

Page 49

5032-200
48
42.5
3242.5

5032-200
16
24
6
43125
100
3600
2900

6550-160
48
42.5
3242.5

6550-160
16
24
7.5
44000
100
3600
2900

6540-200
48
42.5
3242.5

6540-200
16
24
6
42560
100
3600
2900