Type series booklet 50Hz Etabloc
Close-coupled pumps
Fields of application Water supply Cooling waterSprinkling Swimming pool waterIrrigationDrainage
Fire-fighting water
Heating systemsBrackish water
Air-conditioning systemsCondensate
Drinking waterBrine
Service waterOils
Hot waterCleaning agents
Operating data (50Hz) Capacity (Q)Head (H)
up to 400 m3/hr
90m
Temperature range (t) -30 up to +140ºC
Max Casing Pressure (P2) up to 10 bar
DesignationEtabloc G (N) 50-160 / 75 2
Type seriesCasing material e.g. JL1040Stub shaft design with standardised motorPump size, e.g.Motor rating: kW x 10 (e.g. 7.5 kW)Number of motor poles
Shaft seal Mechanical seal
DriveStandard version Surface-cooled IEC three-phase squirrel cage motor.Winding: 50Hz up to 2,2 kW 220-240 V/380-420 V up to 3 kW 380-420 V/660-725 VDesign: up to 4 kW IM V1 up to 5,5 kW IM V15Enclosure: IP 55Thermal class: FOperating mode: continuous operation S1
Design/VariantsVolute casing pumps, single-stage. The shaft is fitted with a re-placeable shaft sleeve2) in the shaft seal area. Volute casing and impeller supplied with replaceable wear rings.2) Etabloc G only. Etabloc N - 316 Stainless Steel shaft
Etabloc NPump and motor flanged together to form a close-coupled unit,with standardised motor. Pump shaft and motor shaft are rigidlyconnected.
Etabloc GPump and motor flanged together to form a close-coupled unit,with common shaft.
20 30 40 50 100 200 300 400 500 1000US.gpm
20 30 40 50 100 200 300 400 500 1000IM.gpm
2 3 4 5 10 20 30 40 50 100l/s
4 5 10 20 30 40 50 100 200 300 400Q[m /h]3
20
30
40
50
100
200
300
ft
4
5
10
20
30
40
50
H[m]
50 -125
40 -160
32 -200
32 -160
32 -125
Selection Charts
n = 2900 1/min
2
Selection Chart - Etabloc G
Etabloc
3
103 4 5 10 20Q m3/h 30 40 50 100 200 300 400 500
40
50
100
ftH
200
mH
10
20
20
30
30
40 50
40 50 Imp. g.p.m.
U.S. g.p.m. 100
100
200
200
300
300
400
400
500
500
1000
1000
2000
2000
600
300
20
30
40
50
100
40-250
40-20065-20050-200
50-250
80-200
Fig 2 Selection Chart (n = 2900 r.p.m.)
33 4 5 10 20Q m3/h 30 40 50 100 200 300 400 500
10
20
30
40
50
ftH
100
4
5
10
20
30
mH
40
50
60
10
10
20
20
30
30
40 50
40 50 Imp. g.p.m.
U.S. g.p.m. 100
100
200
200
300
300
400
400
500
500
1000
1000
2000
2000
50-31540-315
40-250
40-200 50-200
50-250
65-315
65-250
65-200
80-200 100-200
80-250
100-250 125-250
125-200 150-200
150-250
100-315
80-315
Fig 1 Selection Chart (n = 1450 r.p.m.)
Selection Charts - Etabloc N
Etabloc
MaterialsEtabloc G Etabloc N
Volute casing Grey cast iron JL1040
Discharge cover Grey cast iron JL1040
Impeller Grey cast iron JL1040 / Bronze GCuSn10
Casing wear rings Grey cast iron GG
Shaft High Tensile Steel C45N
Shaft sleeve 316 Stainless Steel
Drive lantern Grey cast iron JL1040
Grey cast iron JL1040
Grey cast iron JL1040
Grey cast iron JL1040 / Bronze GCuSn10
N/A
316 Stainless Steel
N/A
Grey cast iron JL1040
Etabloc Features
Impellerwith optimised hydraulics,excellent efficiencies
Casing wear rings 1)
Suction geometrydesigned for max.suction capacity(NPSH) and optimalcavitation behaviour
Reliable standardised mechanical seal, maintenance-free
Pressure jacket designedfor 10 bar to guarantee highoperating reliability
Service-friendly, Standard 2) IEC three-phase motor
Shaft316 Stainless Steel 2)
1) Etabloc G only2) Etabloc N only
4
Etabloc
Etabloc
PUMP SIZE DN1 DN2 a b1 b2 b3 d1 d2 d3 h1 h2 h3 h4 i l1 m1 m2 n1 n2 n3 n4 s x kw amp
32-125/302 50 32 80 113 113 225 218 160 140 103 118 494 225 130 100 3 6.332-160/302 50 32 80 113 125 225 218 160 160 115 118 494 225 130 100 3 6.332-200/752 50 32 80 46 132 141 12 225 260 180 133 132 216 616 222 140 262 216 16 100 7.5 14.640-160/552 65 40 80 46 115 131 12 225 260 160 118 132 216 616 222 140 262 216 16 100 5.5 1150-125/402 65 50 100 113 128 225 218 160 160 112 129 525 225 130 100 4 8.3
ETABLOC G 2900 RPM
Connection Designation1 M Pressure measuring instrument6 B Casing Pump6 D Priming and venting if liquid handled
5
Etabloc G
Etabloc
6
������������� ������� �� PUMP SIZE DN1 DN2 a b1 b2 b3 d1 h2 h3 h4 i l1 m1 m2 n3 n4 s w xFrame
40-200/552 132S 100
40-200/752 132S 100
40-250/1102 160M 100
40-250/1502 160M 100
40-250/1852 160L 100
40-250/2202 180M 100
50-200/752 132S 100
50-200/922 132M 100
50-200/1102 160M 100
50-200/1502 160M 100
50-250/1502 160M 100
50-250/1852 160L 100
50-250/2202 180M 100
65-200/1502 160M 100
65-200/1852 160L 100
65-200/2202 180M 100
80-200/1852 160L 100
80-200/2202 180M
65
65
65
65
65
65
65
65
65
65
65
65
65
80
80
80
100
100
40
40
40
40
40
40
50
50
50
50
50
50
50
65
65
65
80
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
125
125
51
51
64
64
64
80
51
51
64
64
64
64
80
64
64
80
64
80
131
131
157
157
157
157
140
140
140
140
163
163
163
149
149
149
155
155
145
145
165
165
165
165
162
162
162
162
176
176
176
172
172
172
188
188
12
12
15
15
15
15
12
12
15
15
15
15
15
15
15
15
15
15
180
180
225
225
225
225
200
200
200
200
225
225
225
225
225
225
250
250
134
134
157
157
157
157
148
148
148
148
166
166
166
158
158
158
168
168
132
132
160
160
160
180
132
132
160
160
160
160
180
160
160
180
160
180
311
311
330
330
330
343
311
311
330
330
330
330
343
330
330
343
340
353
694
694
810
810
854
876
694
732
810
810
810
854
876
810
854
876
889
911
187
187
256
256
300
294
187
225
256
256
256
300
294
256
300
294
300
294
140
140
210
210
254
241
140
178
210
210
210
254
241
210
254
241
254
241
248
248
308
308
308
350
248
248
308
308
308
308
350
308
308
350
308
350
216
216
254
254
254
279
216
216
254
254
254
254
279
254
254
279
254
279
20
20
22
22
22
28
20
20
22
22
22
22
28
22
22
28
22
28
222
222
222
222
222
222
222
222
222
222
222
222
222
222
222
222
232
232 100
Connection1 M R 1/2"6 B R 1/2"6 D R 1/2"
Pressure gaugeDrainPriming and venting
DesignationSize
Etabloc N
Etabloc
40-200/114 90S 65 40 100 38 131 145 10 180 134 90 278 601 131 100 164 140 15 222 100
40-250/224 100L 65 40 100 44 157 165 12 225 157 100 285 638 173 140 188 160 15 222 100
40-250/304 100L 65 40 100 44 157 165 12 225 157 100 285 638 173 140 188 160 15 222 100
40-315/224 100L 65 40 125 44 182 189 12 250 181 100 295 673 173 140 188 160 15 232 100
40-315/304 100L 65 40 125 44 182 189 12 250 181 100 295 673 173 140 188 160 15 232 100
40-315/404 112M 65 40 125 48 182 189 12 250 181 112 302 690 177 140 220 190 19 232 100
50-200/114 90S 65 50 100 38 140 162 10 200 148 90 278 601 131 100 164 140 15 222 100
50-200/154 90L 65 50 100 38 140 162 10 200 148 90 278 601 156 125 164 140 15 222 100
50-200/224 100L 65 50 100 44 140 162 12 200 148 100 285 638 173 140 188 160 15 222 100
50-250/224 100L 65 50 100 44 163 176 12 225 166 100 285 638 173 140 188 160 15 222 100
50-250/304 100L 65 50 100 44 163 176 12 225 166 100 285 638 173 140 188 160 15 222 100
50-315/554 132S 65 50 125 51 191 207 12 280 195 132 321 729 187 140 248 216 20 232 100
50-315/754 132M 65 50 125 51 191 207 12 280 195 132 321 767 225 178 248 216 20 232 100
65-200/304 100L 80 65 100 44 149 172 12 225 158 100 285 638 173 140 188 160 15 222 100
65-250/404 112M 80 65 100 48 173 193 12 250 180 112 302 665 177 140 220 190 19 232 100
65-250/554 132S 80 65 100 51 173 193 12 250 180 132 321 704 187 140 248 216 20 232 100
65-250/754 132M 80 65 100 51 173 193 12 250 180 132 321 742 225 178 248 216 20 232 100
65-315/554 132S 80 65 125 51 198 215 12 280 204 132 321 729 187 140 248 216 20 232 140
65-315/754 132M 80 65 125 51 198 215 12 280 204 132 321 767 225 178 248 216 20 232 140
65-315/924 132M 80 65 125 51 198 215 12 280 204 132 321 767 225 178 248 216 20 232 140
65-315/1104 160M 80 65 125 64 198 215 15 280 204 160 340 845 256 210 308 254 22 232 140
80-200/224 100L 100 80 125 44 155 188 12 250 168 100 295 673 173 140 188 160 15 232 100
80-200/304 100L 100 80 125 44 155 188 12 250 168 100 295 673 173 140 188 160 15 232 100
80-200/404 112M 100 80 125 48 155 188 12 250 168 112 302 690 177 140 220 190 19 232 100
80-250/554 132S 100 80 125 51 185 215 12 280 195 132 321 729 187 140 248 216 20 232 100
80-250/754 132M 100 80 125 51 185 215 12 280 195 132 321 767 225 178 248 216 20 232 100
80-250/924 132M 100 80 125 51 185 215 12 280 195 132 321 767 225 178 248 216 20 232 100
80-250/1104 160M 100 80 125 64 185 215 15 280 195 160 340 845 256 210 308 254 22 232 100
80-315/924 132M 100 80 125 51 204 225 12 315 211 132 321 767 225 178 248 216 20 232 140
80-315/1104 160M 100 80 125 64 204 225 15 315 211 160 340 845 256 210 308 254 22 232 140
80-315/1504 160L 100 80 125 64 204 225 15 315 211 160 340 889 300 254 308 254 22 232 140
100-200/304 100L 125 100 125 44 166 207 12 280 185 100 295 673 173 140 188 160 15 232 140
100-200/404 112M 125 100 125 48 166 207 12 280 185 112 302 690 177 140 220 190 19 232 140
100-200/554 132S 125 100 125 51 166 207 12 280 185 132 321 729 187 140 248 216 20 232 140
100-200/754 132M 125 100 125 51 166 207 12 280 185 132 321 767 225 178 248 216 20 232 140
100-250/554 132S 125 100 140 51 190 221 12 280 202 132 321 744 187 140 248 216 20 232 140
100-250/754 132M 125 100 140 51 190 221 12 280 202 132 321 782 225 178 248 216 20 232 140
100-250/924 132M 125 100 140 51 190 221 12 280 202 132 321 782 225 178 248 216 20 232 140
100-250/1104 160M 125 100 140 64 190 221 15 280 202 160 340 860 256 210 308 254 22 232 140
100-315/1504 160L 125 100 140 64 212 238 15 315 222 160 340 904 300 254 308 254 22 232 140
100-315/1854 180M 125 100 140 80 212 238 15 315 222 180 288 861 294 241 350 279 28 232 140
100-315/2204 180L 125 100 140 80 212 238 15 315 222 180 353 964 332 279 350 279 28 232 140
125-200/554 132S 150 125 140 51 184 229 12 315 203 132 321 744 187 140 248 216 20 232 140
125-200/754 132M 150 125 140 51 184 229 12 315 203 132 321 782 225 178 248 216 20 232 140
125-200/924 132M 150 125 140 51 184 229 12 315 203 132 321 782 225 178 248 216 20 232 140
125-200/1104 160M 150 125 140 64 184 229 15 315 203 160 340 860 256 210 308 254 22 232 140
125-250/1504 160L 150 125 140 64 198 241 15 355 217 160 340 904 300 254 308 254 22 232 140
125-250/1854 180M 150 125 140 80 198 241 15 355 217 180 353 926 294 241 350 279 28 232 140
150-200/554 132S 200 150 160 51 277 345 12 400 280 132 321 764 187 140 248 216 20 232 180
150-200/754 132M 200 150 160 51 277 345 12 400 280 132 321 802 225 178 248 216 20 232 180
150-200/924 132M 200 150 160 51 277 345 12 400 280 132 321 802 225 178 248 216 20 232 180
150-200/1104 160M 200 150 160 64 277 345 15 400 280 160 340 880 256 210 308 254 22 232 180
150-250/1104 160M 200 150 160 64 250 300 15 400 280 160 110 880 256 210 308 254 22 232 140
150-250/1504 160L 200 150 160 64 250 300 15 400 280 160 340 924 300 254 308 254 22 232 140
150-250/1854 180M 200 150 160 80 250 300 15 400 280 180 353 946 294 241 350 279 28 232 140
150-250/2204 180L 200 150 160 80 250 300 15 400 280 180 353 984 332 279 350 279 28 232 140
�������������� ������� �� PUMP SIZES DN1 DN2 a b1 b2 b3 d1 h2 h3 h4 i l1 m1 m2 n3 n4 s w xFrame
7
Note: Vertical Installation on request
Etabloc
For vertical installation with motor on top
please contact KSB
Position of condensate holes o = open
x =closed
Horizontal installation, attachment above.
Motor has to be moved through 180
motor size 132 = 5,5 kW
up to 160 = 7,5 kW
As - delivered condition
Horizontal installation, foot mounting
EtablocTypical Installation
Gup to motor size 112 = 4 kW
Etabloc N
motor size 90 = 1,1 kWup to 180 = 22 kW
8
Etabloc
Recommended Spare Parts Stock for 2 Years Continuous Operation to DIN 24 296
Part No. Description Number of Pumps (incl. stand-by pumps)
2 3 4 5 6 and 7 8 and 9 10 and more
Quantity of spare parts
210
230
400.1/.2
433
502.1
523
Shaft 1)
Impeller (incl. casing wear ring 502.2 2)
Gaskets (set)
Mechanical seal
Casing wear ring 2)
Shaft sleeve
1
1
4
1
2
2
1
1
6
1
2
2
1
1
8
2
2
2
2
2
8
2
3
3
2
2
9
2
3
3
2
2
12
3
4
4
20 %
20 %
150 %
25 %
50 %
50 %
1) not applicable to Etabloc G2) not applicable to Etabloc N
2)
9
Etabloc
10
20 30 40 4550
50
55
55
0 5 10 15 20 25 30 35 40
FLOW RATE (m^3/hr)
0
5
10
15
20
25
30
0.0
0.4
0.8
1.2
1.6
0
1
2
3
108
108
115
115
120
120
125
125
130
130
135
135
139
139
60.0 %
30
35
35
40
40
43
43
0 5 10 15 20 25
FLOW RATE (m^3/hr)
HE
AD
(m
)
10
15
20
25
30
35
NP
SH
(m
)
0
1
2
3
PO
WE
R (
kW)
1
2
3
135
135
140
140
145
145
150
150
155
155
159
159
45.0 %
4044
48
48
50
50
52
52
0 10 20 30 40
FLOW RATE (m^3/hr)
20
25
30
35
40
45
50
55
60
0
1
2
3
4
5
0
1
2
3
4
5
6
7
8
178
178
185
185
190
190
195
195
202
202
54.0 %
50 5560
65
68
68
0 10 20 30 40 50 60 70
FLOW RATE (m^3/hr)
HE
AD
(m
)
15
20
25
30
35
40
NP
SH
(m
)
0
1
2
3
4
PO
WE
R (
kW)
1
2
3
4
5
6
7
135
135
140
140
145
145
150
150
155
155
158
158
69.5%
Etabloc G 32-125/302
Etabloc G 40-160/552Etabloc G 32-200/752
Etabloc G 32-160/302
Etabloc
11
50 55
55
60
60
63
63
65
65
0 10 20 30 40 50 60 70 80 90 100
FLOW RATE (m^3/hr)
HE
AD
(m
)
5
10
15
20
25
NP
SH
(m
)
0
2
4
6
PO
WE
R (
kW)
0
1
2
3
4
5
114
114
118
118
121
121
67.5 %
Etabloc G 50-125/402
Etabloc
12
Etabloc N 40-200 Etabloc N 40-250
Etabloc N 50-200 Etabloc N 50-250
Etabloc
13
Etabloc N 65-200 Etabloc N 80-200
Note: Max motor size = 22kW
Etabloc
14
Etabloc N 40-200 Etabloc N 40-250
Etabloc N 40-315 Etabloc N 50-200
Etabloc
15
Etabloc N 50-250 Etabloc N 50-315
Etabloc N 65-200 Etabloc N 65-250
Etabloc
16
Etabloc N 65-315 Etabloc N 80-200
Etabloc N 80-250 Etabloc N 80-315
Etabloc
17
Etabloc N 100-200 Etabloc N 100-250
Etabloc N 100-315 Etabloc N 125-200
Etabloc
18
Etabloc N 125-250 Etabloc N 150-200
Etabloc N 150-250
Etabloc
19
Etabloc
KSB Pumps and Valves (Pty) Ltd.P.O. Box 2938, Primrose 1416, Cor. North Reef & Activia Roads, Activia Park, Germiston. Tel: (011) 876-5600 Fax: (011) 822-2013www.ksbpumps.co.za