SUBMERSIBLE BOREHOLE PUMPS AND MOTORS

Notes
CONTENTS

4 Borehole Pumps SU/DW Series Page 4

4 Borehole Pumps SB Series Page 10

6 Borehole Pumps SB Series Page 10

6 Borehole Pumps Q Series Page 15

4 Submersible Motors 4GG Page 23

6 Submersible Motors 6GF Page 25

3
SU/DW Series
SUBMERSIBLE BOREHOLE PUMPS
CLEAN WATER LIFTING FOR 4 WELLS
MAX DIAMETER OF PUMP: 100MM
MOTOR COUPLING NEMA STANDARD
BUILT IN NON-RETURN VALVE

INPUT VOLTAGE: SINGLE PHASE 220-230V/50Hz

THREE PHASE 400/50Hz

MATERIALS
DESCRIPTION MATERIAL
NRV POPPET COMPOSITE
DISCHARGE HEAD SU COMPOSITE
DISCHARGE HEAD DW 304 STAINLESS STEEL
STRAP/STUD 304 STAINLESS STEEL
STRAP CLIP 304 STAINLESS STEEL
SPRING WASHER 304 STAINLESS STEEL
NUT 304 STAINLESS STEEL
TOP SPIDER BEARING COMPOSITE
DIFFUSER/TOP HOUSING COMPOSITE
SU
DIFFUSER/HOUSING COMPOSITE
IMPELLER COMPOSITE
WASHER - UPTHRUST 304 STAINLESS STEEL
HEX SHAFT 430F STAINLESS STEEL
OUTER - CASING 304 STAINLESS STEEL
CABLE GUARD COMPOSITE
PUMP MOTOR ADAPTOR SU COMPOSITE
PUMP MOTOR ADAPTOR DW 304 STAINLESS STEEL
STRAINER SCREEN 304 STAINLESS STEEL
SET SCREW 304 STAINLESS STEEL
COUPLING 304 STAINLESS STEEL
GRUB SCREW 304 STAINLESS STEEL
SET SCREW 304 STAINLESS STEEL

DW

4
 SU/DW 150 Series

220

100mm Diameter
200
Discharge 40mm
180 DW 34 - 150 (1,10KW)

160

SU
140

DW 24 - 150 (0,75KW)
120
H (metres)

100 SU 18 - 150 (0,56KW)

80

SU 12 - 150 (0,37KW)
60

SU 08 - 150 (0,37KW)
40

20

0
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4
Q (m3/h)

DW

MOTOR SELECTION CHART

MODEL m3/h 0 0,3 0,6 0,9 1,2 1,5 1,8 2,1 2,4
kW HP l/min
SU 08 - 150 (0,37) 0,37 0,50 42 41 40 38 33 30 24 20 13
SU 12 - 150 (0,37) 0,37 0,50 62 60 59 53 48 42 35 27 18
SU 18 - 150 (0,56) 0,56 0,75 H(m) 96 93 89 83 76 68 54 42 28
DW 24 - 150 (0,75) 0,75 1,00 127 123 118 111 100 89 73 58 39
DW 34 - 150 (1,10) 1,10 1,50 178 174 169 158 141 127 104 83 57

5
 SU/DW 300 Series

220

100mm Diameter
200
Discharge 40mm
DW 28 - 300 (1,50KW)
180

160

DW 24 - 300 (1,10KW)
140 SU
DW 20 - 300 (1,10KW)
120
H (metres)

100
SU 15 - 300 (0,75KW)

80
SU 12 - 300 (0,56KW)

60

SU 08 - 300 (0,37KW)
40 SU 06 - 300 (0,37KW)

20

0
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
Q (m3/h)

DW

MOTOR SELECTION CHART

MODEL m3/h 0,3 0,6 0,9 1,2 1,5 1,8 2,1 2,4 2,7
kW HP l/min
SU 06 - 300 (0,37) 0,37 0,50 37 35 33 32 30 27 23 18 13
SU 08 - 300 (0,37) 0,37 0,50 48 46 44 42 39 34 29 22 16
SU 12 - 300 (0,56) 0,56 0,75 75 72 68 63 57 50 42 32 21
SU 15 - 300 (0,75) 0,75 1,00 H(m) 93 91 86 81 74 65 54 42 28
DW 20 - 300 (1,10) 1,10 1,50 127 124 121 114 104 90 79 64 44
DW 24 - 300 (1,10) 1,10 1,50 148 144 139 131 120 105 89 70 49
DW 28 - 300 (1,50) 1,50 2,00 184 180 173 162 147 131 110 85 61

6
 SU/DW 600 Series

220

100mm Diameter
200
Discharge 40mm
DW 28 - 600 (2.25KW)
180
DW 24 - 600 (2.25KW)

160

140 DW 20 - 600 (1.50KW)

SU

120
H (metres)

SU 15 - 600 (1.10KW)
100

80
SU 10 - 600 (0.75KW)

60 SU 08 - 600 (0.56KW)

SU 06 - 600 (0.37KW)
40

20

0
0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8
Q (m3/h)

DW

SELECTION CHART
MOTOR
MODEL m3/h 0 0,6 1,2 1,8 2,4 3,0 3,6 4,2
kW HP l/min
SU 06 - 600 (0,37) 0,37 0,50 42 40 38 34 30 24 16 4
SU 08 - 600 (0,56) 0,56 0,75 56 54 52 49 42 33 23 10
SU 10 - 600 (0,75) 0,75 1,00 70 67 64 61 53 43 29 14
SU 15 - 600 (1,10) 1,10 1,5 H(m) 105 102 99 92 80 65 45 22
DW 20 - 600 (1,50) 1,50 2,00 141 136 132 124 111 87 64 32
DW 24 - 600 (2,25) 2,25 3,00 171 168 160 148 127 102 71 39
DW 28 - 600 (2,25) 2,25 3,00 190 185 180 167 146 119 83 37

7
 SU/DW 1000 Series

220

100mm Diameter
200
DW 30 - 1000 (4,00KW) Discharge 40mm
180

160 DW 24 - 1000 (4,00KW)

140
SU

DW 20 - 1000 (2,25KW)
120
H (metres)

DW 18 - 1000 (2,25KW)

100

DW 13 - 1000 (1,50KW)
80

SU 10 - 1000 (1,10KW)
60

SU 07 - 1000 (0,75KW)
40

20

0
0 0.9 1.8 2.7 3.6 4.5 5.4 6.3 7.2
Q (m3/h)

DW

SELECTION CHART
MOTOR
MODEL m3/h 0 0,9 1,8 2,7 3,6 4,5 5,4 6,3 7,2
kW HP l/min
SU 07 - 1000 (0,75) 0,75 1,00 47 44 41 38 34 30 24 19 11
SU 10 - 1000 (1,10) 1,10 1,50 64 61 57 52 47 41 34 26 18
DW 13 - 1000 (1,50) 1,50 2,00 86 82 78 72 66 59 49 38 26
DW 18 - 1000 (2,25) 2,25 3,00 H(m) 113 107 102 97 90 80 68 54 38
DW 20 - 1000 (2,25) 2,25 3,00 125 122 118 110 102 92 78 62 45
DW 24 - 1000 (4,00) 4,00 5,50 163 158 152 143 133 120 103 85 64
DW 30 - 1000 (4,00) 4,00 5,50 201 193 184 172 157 142 123 97 72

8
 SU/DW 2000 Series

220

DW 30 - 2000 (5,60KW)
100mm Diameter
200
Discharge 40mm
180

DW 24 - 2000 (4,00KW)
160

140
SU

DW 18 - 2000 (4,00KW)
120
H (metres)

100
DW 14 - 2000 (2,25KW)

80

SU 10 - 2000 (1,50KW)
60

SU 07 - 2000 (1,10KW)
40
SU 05 - 2000 (0,75KW)

20

0
0 1.2 2.4 3.6 4.8 6.0 7.2 8.4 9.6
Q (m3/h)

DW

SELECTION CHART
MOTOR
MODEL m3/h 0 1,2 2,4 3,6 4,8 6,0 7,2 8,4 9,6
kW HP l/min
SU 05 - 2000 (0,75) 0,75 1,00 33 31 30 27 24 20 16 9 0
SU 07 - 2000 (1,10) 1,10 1,50 49 46 43 40 36 31 26 18 5
SU 10 - 2000 (1,50) 1,50 2,00 69 64 61 57 52 45 37 28 18
DW 14 - 2000 (2,25) 2,25 3,00 H(m) 96 92 88 83 77 68 59 46 33
DW 18 - 2000 (4,00) 4,00 5,50 126 121 116 110 101 92 80 65 50
DW 24 - 2000 (4,00) 4,00 5,50 169 162 153 144 135 122 106 87 63
DW 30 - 2000 (5,60) 5,60 7,50 210 200 190 181 167 152 134 110 84

9
SB12/SB18/SB24 Series
SUBMERSIBLE BOREHOLE PUMPS
CLEAN WATER LIFTING FOR 6 WELLS
MAX DIAMETER OF PUMP SB12: 130MM
MAX DIAMETER OF PUMP SB18 / SB24: 150MM
COUPLING TO 4 OR 6 MOTOR NEMA STANDARD
BRONZE NON-RETURN VALVE INCLUDED IN DISCHARGE HEAD

INPUT VOLTAGE: SINGLE PHASE 220-230V/50Hz

THREE PHASE 400/50Hz

MATERIALS
STANDARD VERSION IN CAST IRON
BRONZE VERSION FOR AGGRESSIVE WATER ON REQUEST

DESCRIPTION MATERIAL
NON RETURN VALVE SB12/18/24 LG2 BRONZE
DISCHARGE HEAD SB12/18/24 LG2 BRONZE/CAST IRON
TOP BRG AND DIFF SB12 COMPOSITE
TOP BRG AND UPTHRUST SB18/24 LG2 BRONZE
TAPER LOCK SB12 304 S/S
IMPELLER SB12 HTP1 BRONZE
STAGE SB12 LG2 BRONZE/CAST IRON
DIFFUSER SB12 COMPOSITE
DIFFUSER SB18/24 COMPOSITE
DIFFUSER CLAMP RING SB18/24 COMPOSITE
TAPER LOCK SB18/24 304 S/S
IMPELLER SB18/24 HTP1 BRONZE
IMPELLER SB24 HTP1 BRONZE
STAGE SB18/24 LG2 BRONZE/CAST IRON
PUMP MOTOR ADAPTOR 100MM LG2 BRONZE/CAST IRON
PUMP MOTOR ADAPTOR 150MM LG2 BRONZE/CAST IRON
UPTHRUST WASHER SB12 304 S/S
SHAFT SB12 430F S/S
SHAFT SB18/24 430F S/S
STRAINER 100MM 304 S/S
STAINER 150MM 304 S/S
COUPLING INCL GRUB SCREW 100MM 304 S/S
COUPLING INCL GRUB SCREW 150MM 304 S/S
LEAD GUARD 304 S/S
SET SCREW 304 S/S
STAGE LOCKING GRUB SCREW 304 S/S

10
 Pump bowls manufactured from either bronze or heavy
duty close-grained cast iron. Fitted with replaceable
acetal interstage bearings and guide vanes. Guide
vanes provide a smooth water passage through
the pump. Light in weight, thus saving on freight and
handling cost.

Discharge head and pump-to-motor adaptor. Pump-

to-motor adaptor available in either 100mm or 150mm
sizes, Nema standard and manufactured in bronze or
heavy duty close-grained cast iron.

Bronze impeller. Precision machined to handle course

grit and sand. Balanced for maximum efficiency. The
impeller is fastened to the stainless steel pump shaft by a
split stainless steel taper sleeve providing a positive lock.

11
 SB12 Series
280

25
130mm Diameter
260
Discharge: 50mm
240 23

220 21

200 19

180 17
16
160 15
H (metres)

14
140 13
12
120
11
10
100
9
8
80
7
6
60
5
4
40
3

20 2

0
0 2 4 5 8 10 12 14 16 18 20 22 24
Q (m3/h)

SELECTION CHART
MOTOR
MODEL m3/h 0 4 8 12 16 18
kW HP SIZE l/min 0 67 133 200 267 300
SB12-2 1,12 1,5 4 21 20 19 17 13 10
SB12-3 1,5 2 4 32 31 29 26 20 16
SB12-4 2,25 3 4 43 41 38 34 25 20
SB12-5 2,25 3 4 54 52 49 42 32 25
SB12-6 3,75 5 4 63 61 58 50 40 31
SB12-7 3,75 5 4 74 71 66 59 46 38
SB12-8 3,75 5 4 84 81 77 67 52 44
SB12-9 5,6 7,5 4 / 6 95 90 85 76 60 50
SB12-10 5,6 7,5 4 / 6 104 102 95 84 65 55
SB12-11 5,6 7,5 4 / 6 H(m) 116 112 106 92 72 59
SB12-12 5,6 7,5 4 / 6 126 123 114 101 78 65
SB12-13 5,6 7,5 4 / 6 136 132 124 110 85 70
SB12-14 7,5 10 4 / 6 148 144 136 120 90 75
SB12-15 7,5 10 4 / 6 159 154 145 128 100 81
SB12-16 7,5 10 4 / 6 169 164 155 135 105 86
SB12-17 7,5 10 4 / 6 180 175 165 146 111 90
SB12-19 11 15 6 200 194 183 162 125 101
SB12-21 11 15 6 220 213 203 180 140 111
SB12-23 11 15 6 242 234 222 196 152 122
SB12-25 11 15 6 264 256 240 214 163 135

12
 SB18 Series
290
22
150mm Diameter
280 21

20
Discharge: 65mm
260
19
240 18

17
220
16

200 15

14
180
13
H (metres)

160 12

11
140
10

120 9

8
100
7
6
80
5
60 4

3
40
2
20

0
0 2 4 6 8 10 12 14 16 18 20 22 24
Q (m3/h)

SELECTION CHART
MOTOR
MODEL m3/h 0 6 12 18 24
kW HP SIZE l/min 0 100 200 300 400
SB18-2 1,5 2 4 26 26 23 16 8
SB18-3 2,25 3 4 40 38 34 25 12
SB18-4 3,75 5 4 55 52 45 35 16
SB18-5 3,75 5 4 68 65 58 44 20
SB18-6 3,75 5 4 80 78 70 52 25
SB18-7 5,6 7,5 4 / 6 92 91 81 61 30
SB18-8 5,6 7,5 4 / 6 105 102 93 70 35
SB18-9 7,5 10 4 / 6 120 115 104 80 39
SB18-10 7,5 10 4 / 6 132 130 116 89 44
SB18-11 7,5 10 4 / 6 145 141 128 98 49
SB18-12 11 15 6 H(m) 158 154 138 105 53
SB18-13 11 15 6 171 168 151 114 58
SB18-14 11 15 6 185 181 164 124 64
SB18-15 11 15 6 198 194 176 134 69
SB18-16 11 15 6 210 207 188 140 75
SB18-17 11 15 6 222 218 195 146 75
SB18-18 15 20 6 235 230 207 157 79
SB18-19 15 20 6 249 243 221 166 85
SB18-20 15 20 6 261 257 232 176 88
SB18-21 15 20 6 275 270 243 184 93
SB18-22 15 20 6 289 283 255 194 98

13
 SB24 Series
280

150mm Diameter
260
17 Discharge: 65mm
240
16
220 15

200 14

13
180
12

160 11
H (metres)

10
140
9

120 8

100 7

6
80
5

60 4

3
40
2
20

0
0 5 10 15 20 25 30 35 40 45 50 55 60
Q (m3/h)

SELECTION CHART
MOTOR
MODEL m3/h 0 20 30 40 50
kW HP SIZE l/min 0 167 333 500 583
SB24-2 2,25 3 4 29 26 22 15 10
SB24-3 3,75 5 4 43 40 35 22 16
SB24-4 5,6 7,5 4 57 54 46 30 23
SB24-5 5,6 7,5 4 / 6 72 68 57 40 30
SB24-6 7,5 10 4 / 6 86 81 70 48 36
SB24-7 7,5 10 4 / 6 100 95 82 57 43
SB24-8 11 15 6 115 109 93 65 49
SB24-9 11 15 6 130 124 105 74 55
SB24-10 11 15 6 H(m) 143 136 116 81 62
SB24-11 15 20 6 160 150 130 90 68
SB24-12 15 20 6 172 164 141 97 74
SB24-13 15 20 6 188 177 154 105 81
SB24-14 15 20 6 202 192 166 114 88
SB24-15 18,5 25 6 216 206 177 123 94
SB24-16 18,5 25 6 230 220 190 133 100
SB24-17 18,5 25 6 245 234 202 141 108

14
Q20/Q30 Series
SUBMERSIBLE BOREHOLE PUMPS
CLEAN WATER LIFTING FOR 6 WELLS
MAX DIAMETER OF PUMP: 130MM
COUPLING TO 4 OR 6 MOTOR NEMA STANDARD
BRONZE NON-RETURN VALVE INCLUDED IN DISCHARGE HEAD

INPUT VOLTAGE: SINGLE PHASE 220-230V/50Hz

THREE PHASE 400/50Hz

MATERIALS
STANDARD VERSION IN CAST IRON
ON REQUEST BRONZE VERSION FOR AGGRESSIVE WATER

DESCRIPTION MATERIAL
NON RETURN VALVE POPPET COMPOSITE
DISCHARGE HEAD CAST IRON / LG2 BRONZE
STAGE-DISCHARGE RUBBER BUSH NITRILE RUBBER
TAPER SLEEVE 304 S/S
IMPELLER LG2 BRONZE
STAGE BOWL CAST IRON / LG2 BRONZE
PUMP MOTOR ADAPTOR 100MM CAST IRON / LG2 BRONZE
PUMP MOTOR ADAPTOR 150MM CAST IRON / LG2 BRONZE
STRAINER 304 S/S
SHAFT 430F S/S
UPTHRUST WASHER 304 S/S
COUPLING 100MM 304 S/S
COUPLING 150MM 304 S/S
LABEL 304 S/S
SET SCREW 304 S/S
LEAD GUARD 304 S/S

15
 Pump bowls manufactured from either bronze or heavy
duty close-grained cast iron. Fitted with replaceable
acetal interstage bearings and guide vanes. Guide
vanes provide a smooth water passage through
the pump. Light in weight, thus saving on freight and
handling cost.

Discharge head and pump-to-motor adaptor. Pump-

to-motor adaptor available in either 100mm or 150mm
sizes, Nema standard and manufactured in bronze or
heavy duty close-grained cast iron.

Bronze impeller. Precision machined to handle course

grit and sand. Balanced for maximum efficiency. The
impeller is fastened to the stainless steel pump shaft by a
split stainless steel taper sleeve providing a positive lock.

16
 Q20 Series
280

260
127mm Diameter
24
23 Discharge: 65mm
240 22
21
220 20
19
200 18
17
180
16
15
160
14
H (metres)

13
140
12

120 11
10
100 9
8
80 7

6
60
5
4
40
3
20 2

0
0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0
Q (m3/h)

SELECTION CHART
MOTOR
MODEL m3/h 0 5 10 15 20 25 27,5
kW HP SIZE l/min 0 83 167 250 333 417 458
Q20-2 1,5 2 4 22 20 19 18 14 12 10
Q20-3 2,25 3 4 32 30 27 24 21 16 13
Q20-4 3,75 5 4 46 42 38 35 30 22 19
Q20-5 3,75 5 4 56 52 48 44 37 27 22
Q20-6 3,75 5 4 68 63 60 53 44 32 27
Q20-7 5,6 7,5 4 / 6 80 75 70 63 55 41 34
Q20-8 5,6 7,5 4 / 6 92 84 79 72 62 44 38
Q20-9 5,6 7,5 4 / 6 102 95 90 80 67 49 41
Q20-10 7,5 10 4 / 6 114 105 100 91 76 55 45
Q20-11 7,5 10 4 / 6 124 116 108 99 82 61 50
Q20-12 7,5 10 4 / 6 H(m) 138 128 119 106 90 68 56
Q20-13 11 15 6 148 140 130 120 100 76 63
Q20-14 11 15 6 160 151 140 128 109 82 69
Q20-15 11 15 6 172 160 148 138 115 87 72
Q20-16 11 15 6 182 170 158 146 122 92 76
Q20-17 11 15 6 196 181 171 155 130 100 82
Q20-18 15 20 6 206 194 182 165 140 106 88
Q20-19 15 20 6 218 202 190 176 146 112 92
Q20-20 15 20 6 226 212 200 183 154 117 96
Q20-21 15 20 6 238 223 208 192 162 121 100
Q20-22 15 20 6 248 232 219 201 168 126 104
Q20-23 15 20 6 258 242 226 209 175 130 108
Q20-24 15 20 6 268 252 238 218 182 136 112

17
 Q30 Series
280

127mm Diameter
260
Discharge: 65mm
240
21
20
220
19

200 18
17
180 16
15
160 14
H (metres)

13
140
12
11
120
10

100 9
8
80 7

6
60
5
4
40
3

20 2

0
0 5 10 15 20 25 30 35 40 45 50 55 60
Q (m3/h)

SELECTION CHART
MOTOR
MODEL m3/h 0 10 20 30 40 45
kW HP SIZE l/min 0 167 333 500 666 750
Q30-2 2,25 3 4 24 22 20 17 11 10
Q30-3 3,75 5 4 36 34 30 25 17 12
Q30-4 5,6 7,5 4 / 6 49 46 41 36 22 16
Q30-5 5,6 7,5 4 / 6 61 58 52 42 28 20
Q30-6 7,5 10 4 / 6 74 70 63 53 35 24
Q30-7 11 15 6 87 82 76 63 42 30
Q30-8 11 15 6 100 94 86 72 48 36
Q30-9 11 15 6 111 104 96 80 55 40
Q30-10 15 20 6 124 118 108 92 63 49
Q30-11 15 20 6 H(m) 138 130 120 101 70 55
Q30-12 15 20 6 150 140 130 109 78 60
Q30-13 15 20 6 162 152 140 118 82 62
Q30-14 18,5 25 6 175 164 151 126 88 66
Q30-15 18,5 25 6 186 176 161 135 94 72
Q30-16 18,5 25 6 199 188 172 143 100 75
Q30-17 22 30 6 212 200 183 154 107 80
Q30-18 22 30 6 224 211 192 161 113 83
Q30-19 22 30 6 236 222 203 170 120 87
Q30-20 30 40 6 250 235 215 182 127 93
Q30-21 30 40 6 260 246 228 193 138 106

18
Q45/Q65/Q90 Series
SUBMERSIBLE BOREHOLE PUMPS
CLEAN WATER LIFTING FOR 6 WELLS
MAX DIAMETER OF PUMP: 150MM
COUPLING TO 4 OR 6 MOTOR NEMA STANDARD
BRONZE NON-RETURN VALVE INCLUDED IN DISCHARGE HEAD

INPUT VOLTAGE: SINGLE PHASE 220-230V/50Hz

THREE PHASE 400/50Hz

MATERIALS
STANDARD VERSION IN CAST IRON
ON REQUEST BRONZE VERSION FOR AGGRESSIVE WATER

DESCRIPTION MATERIAL
NON RETURN VALVE 100MM LG2 BRONZE
UPTHRUST BOLT&NUT LG2 BRONZE
UPTHRUST WASHER VESCONITE HI-LUBE BAR
DISCHARGE HEAD CAST IRON / LG2 BRONZE
BRONZE BUSH LG2 BRONZE
TAPER SLEEVE 304 S/S
BRONZE IMPELLER LG2 BRONZE
STAGE BOWL CAST IRON / LG2 BRONZE
RUBBER BUSH NITRILE RUBBER
PUMP MOTOR ADAPTOR 100MM CAST IRON / LG2 BRONZE
PUMP MOTOR ADAPTOR 150MM CAST IRON / LG2 BRONZE
STRAINER 100MM 304 S/S
STRAINER 150MM 304 S/S
PUMP SHAFT 430F S/S
COUPLING 100MM 304 S/S
COUPLING 150MM 304 S/S
LABEL 304 S/S
SET SCREW 304 S/S
LEAD GUARD 304 S/S
STAGE LOCKING GRUB SCREW 304 S/S

19
 Q45 Series
280

260
150mm Diameter
Discharge: 100mm
240
15

220 14

200 13

12
180
11
160 10
H (metres)

140 9

8
120
7
100
6

80 5

4
60
3
40
2

20 1

0
0 10 20 30 40 50 60
Q (m3/h)

SELECTION CHART
MOTOR
MODEL m3/h 0 10 20 30 40 50 60
kW HP SIZE l/min 0 167 333 500 666 833 1000
Q45-1 2,25 3 4 H(m) 17 16 15 14 12 10 6
Q45-2 3,75 5 4 33 32 28 25 23 20 14
Q45-3 5,6 7,5 4 / 6 48 43 41 40 37 31 21
Q45-4 7,5 10 6 66 58 55 53 48 40 29
Q45-5 11 15 6 80 74 70 66 60 52 36
Q45-6 11 15 6 98 89 83 80 72 61 43
Q45-7 15 20 6 112 103 99 94 84 72 50
Q45-8 15 20 6 127 119 111 104 96 80 57
Q45-9 18,5 25 6 143 132 125 118 107 90 62
Q45-10 18,5 25 6 160 147 140 132 120 103 72
Q45-11 22 30 6 175 161 153 143 132 114 80
Q45-12 22 30 6 191 178 167 158 142 120 86
Q45-13 30 40 6 206 191 180 170 155 129 90
Q45-14 30 40 6 223 209 195 182 165 140 99
Q45-15 30 40 6 240 222 209 196 178 152 104

20
 Q65 Series
280

150mm Diameter
260
20
19
Discharge: 100mm
240
18
220
17
16
200
15

180 14
13
160
12
H (metres)

140 11

10
120 9
8
100
7
80 6
5
60
4

40 3

2
20
1

0
0 10 20 30 40 50 60 70 80 90 100 110 120
Q (m3/h)

SELECTION CHART
MOTOR
MODEL m3/h 0 20 40 60 80 90
kW HP SIZE l/min 0 333 666 1000 1333 1499
Q65-1 2,25 3 4 12 11 10 9 6 4
Q65-2 5,6 7,5 6 26 24 21 17 12 8
Q65-3 7,5 10 6 40 36 32 26 17 11
Q65-4 11 15 6 54 48 42 34 23 15
Q65-5 11 15 6 68 60 52 42 29 19
Q65-6 15 20 6 81 72 61 50 34 24
Q65-7 15 20 6 93 84 71 59 40 27
Q65-8 18,5 25 6 108 96 83 68 46 31
Q65-9 18,5 25 6 H(m) 121 107 92 76 51 35
Q65-10 22 30 6 135 120 103 84 57 39
Q65-11 22 30 6 148 131 113 92 62 43
Q65-12 30 40 6 162 143 123 100 68 45
Q65-13 30 40 6 175 155 132 109 74 50
Q65-14 30 40 6 190 166 142 116 79 54
Q65-15 30 40 6 203 180 151 124 85 59
Q65-16 37 50 6 216 190 162 132 90 61
Q65-17 37 50 6 229 202 171 141 95 66
Q65-18 37 50 6 243 213 182 149 101 68
Q65-19 45 60 6 257 225 192 156 107 72
Q65-20 45 60 6 270 238 203 164 112 76

21
 Q90 Series
280

150mm Diameter
260
Discharge: 100mm
240

16
220

15
200
14

180 13

12
160
11
H (metres)

140 10

9
120
8
100 7

6
80
5
60 4

3
40
2
20 1

0
0 10 20 30 40 50 60 70 80 90 100 110 120
Q (m3/h)

SELECTION CHART
MOTOR
MODEL m3/h 0 20 40 60 80 100 120
kW HP SIZE l/min 0 333 666 1000 1333 1666 1999
Q90-1 3,75 5 4 15 13 9 8 5 4 4
Q90-2 5,6 7,5 4 / 6 31 26 21 17 14 11 10
Q90-3 11 15 6 45 38 31 25 21 17 14
Q90-4 11 15 6 60 50 42 36 29 24 20
Q90-5 15 20 6 74 63 53 45 36 30 23
Q90-6 18,5 25 6 90 76 64 54 44 36 30
Q90-7 18,5 25 6 105 87 73 62 51 42 34
Q90-8 22 30 6 H(m) 120 100 84 71 60 48 38
Q90-9 30 40 6 133 114 95 80 66 54 42
Q90-10 30 40 6 148 125 106 89 74 60 47
Q90-11 30 40 6 163 140 118 100 82 66 51
Q90-12 37 50 6 180 151 127 106 88 71 55
Q90-13 37 50 6 194 163 139 116 96 77 60
Q90-14 37 50 6 208 176 149 124 103 83 65
Q90-15 45 60 6 224 187 160 133 110 90 70
Q90-16 45 60 6 241 204 170 142 118 95 75

22
SUBMERGED MOTOR 4 series 4GG

Submerged asynchronous two-pole motor made of AISI 304 stainless steel for parts in contact with water. Cooling of
the thrust bearing and the bushings is provided by a mixture of water and glycol. Rotor mounted on Kingsbury self-
centring thrust block. Stator housed in an airtight stainless steel casing. Flanging to NEMA 4. Protection rating IP 68.
Heat insulation class F. Removable connector. Vertical / horizontal operation (ensure a minimum load is applied to
the thrust block). Maximum working depth: 300 m. Motor suitable for use with variable frequency drive (30Hz-50Hz).
Capacitor and manually resettable overload protection located in electrical panel that can be supplied separately
for the single-phase version. Overload protection to be provided by the user for the three-phase version.

Motor construction characteristics

STATOR - Canned-type stator in an airtight casing made of AISI 304L stainless steel.
Insulation class F. Compatible with up to 20 starts per hour.

POWER CABLE - All motors are supplied as standard with a removable 4-core cable to allow easy and rapid
disassembly/assembly of the motor or part of the pump without any risk of damaging the cable.

SUPPORTS - Upper and lower supports are made of G20 cast iron with Teflon coating, equipped with carbon-graphite
bushes. Support covers in AISI 304 stainless steel.

THRUST BEARINGS SYSTEM - Kingsbury type thrust bearings with lapped shoes in stainless steel.
The special design and machining process ensure high reliability and long life. Thrust bearing systems vary in
compliance with different installed power values:
from 0.5 hp to 1.5 hp: class 2000 N
from 2 hp to 3 hp: class 3000 N
from 4 hp to 10 hp: class 6000 N

ROTOR SHAFT - Series 2000N - 3000N - 6000N. Rotor shaft extension in stainless steel.
The rotor is made of die cast aluminium up to 3 Hp and in copper for all motors from 4 hp up to 10 hp.

CONTROL BOX - Electrical control box for operation of single-phase motors, containing manually resettable
overload protection, capacitor, and terminals for electrical connections and connection of pressure switches/float
switches if required.

23
 P1
In Ist Max Rpm Eff. Capac. Axial thrust Length Weight
cosw
Cross section Length
Hp kW V A A W N F N mm Kg mm2 m
0,5 0,37 1 ~ 230 V 3,3 9 740 2820 0,97 50 16 2000 236 6,7 4 x 1,5 1,7
0,75 0,55 1 ~ 230 V 4,6 15 1000 2820 0,94 56 20 2000 266 8 4 x 1,5 1,7
1 0,75 1 ~ 230 V 6,2 20 1300 2820 0,92 58 25 2000 286 9 4 x 1,5 1,7
1,5 1,1 1 ~ 230 V 8,6 31 1820 2830 0,92 62 35 2000 331 11 4 x 1,5 1,7
2 1,5 1 ~ 230 V 11 41 2320 2820 0,91 65 40 3000 393 13 4 x 1,5 1,7
3 2,2 1 ~ 230 V 16 50 3460 2820 0,94 65 60 3000 413 13,8 4 x 1,5 1,7
5 3,7 1 ~ 230 V 25 90 5500 2850 0,95 65 90 6000 684 26,5 4x2 2,7
3 ~ 230 V 2,7 10
0,5 0,37 710 2820 0,7 53 - 2000 216 6 4 x 1,5 1,7
3 ~ 400 V 1,6 6
3 ~ 230 V 3,3 14
0,75 0,55 920 2830 0,71 60 - 2000 236 6,7 4 x 1,5 1,7
3 ~ 400 V 1,9 8
3 ~ 230 V 4,1 21
1 0,75 1190 2830 0,73 63 - 2000 266 8 4 x 1,5 1,7
3 ~ 400 V 2,4 12
3 ~ 230 V 5,7 24
1,5 1,1 1720 2830 0,76 64 - 2000 286 9 4 x 1,5 1,7
3 ~ 400 V 3,4 14
3 ~ 230 V 7,6 33
2 1,5 2200 2830 0,72 68 - 3000 348 11 4 x 1,5 1,7
3 ~ 400 V 4,4 19
3 ~ 230 V 10,2 45
3 2,2 3170 2820 0,78 71 - 3000 393 13 4 x 1,5 1,7
3 ~ 400 V 5,9 26
3 ~ 230 V 14,3 66
4 3 4050 2840 0,71 74 - 6000 544 19,7 4 x 1,5 2,7
3 ~ 400 V 8,3 38
3 ~ 230 V 17,3 97 4x2
5,5 4 5340 2850 0,79 75 - 6000 614 23 2,7
3 ~ 400 V 10 56 4 x 1,5
3 ~ 230 V 24,2 133 4x2
7,5 5,5 7110 2850 0,74 77 - 6000 684 26,6 2,7
3 ~ 400 V 14 77 4 x 1,5
10 7,5 3 ~ 400 V 17,4 84 9520 2850 0,79 79 - 6000 764 30,6 4x2 3,5

93

COMPONENT MATERIAL TYPE

Internal sleeve and outer casing Stainless steel AISI 304 L
Shaft extension Stainless steel AISI 304 /Duplex
Upper support Teflon coated cast iron
Support cover Stainless steel AISI 304
Lip seal Rubber NBR
L

Gaskets Rubber NBR

Lower cover Stainless steel AISI 304
Lower support Teflon coated cast iron
Bellow seal Rubber EPDM
Thrust bearings Steel-Graphite
Valve Stainless steel AISI 304
Cable Rubber EPDM
Connector plug Stainless steel AISI 316
Sand guard (fixed-mobile) Rubber NBR
Screws Stainless steel AISI 304
Coolant Antifreeze+Water

24
6 SUBMERGED MOTOR series 6GF

Submerged 6 asynchronous two-pole motor made of AISI 304 stainless steel and cast iron with paint coating.
Cooling of the thrust bearing and the bushings is provided by a mixture of water and glycol. Squirrel cage rotor in
copper mounted on Kingsbury self-centring thrust block. Stator housed in an airtight AISI 304L stainless steel casing.
Ceramic-alumina mechanical seal. Flanging to NEMA 6. Protection rating IP 68. Heat insulation class F. Removable
connector. Vertical/horizontal operation (ensure a minimum load is applied to the thrust bearing assembly).
Maximum working depth: 300 m. Motor suitable for use with variable frequency drive (30Hz-50Hz). Overload
protection to be provided by the user for the three-phase version.

Motor construction characteristics

STATOR - Canned-type stator in an airtight casing made of AISI 304L stainless steel.
Insulation class F. Compatible with up to 25 starts per hour.

POWER CABLE - All motors are supplied as standard with a 4-core power cable that can be easily and quickly removed
prior to disassembly/reassembly of the motor or parts of the pump, thereby avoiding the risk of damaging the cable.

SUPPORTS - The upper and lower supports are made of G20 cast iron, protected with an electrophoresic paint
coating and equipped with carbon-graphite bushings.

THRUST BEARINGS SYSTEM - Kingsbury type thrust bearings with lapped pads in stainless steel.
The special design and machining process ensure high reliability and long life.
Thrust bearing systems vary in compliance with the various different installed power values:
from 5.5 hp to 30 hp class 16000 N
from 40 hp to 50 hp class 27000 N

ROTOR SHAFT in stainless steel, with extremity section in Duplex

MECHANICAL SEAL - All 6GF motors are equipped with a ceramic-alumina mechanical seal.
A silicon carbide mechanical seal can be fitted on request.

25
 Power input P1
MODEL In CABLE
50 Hz Ist Max Rpm Eff. Axial thrust Length Weight
cosw Starts
Cross section Length
Hp kW V A A W N N mm Kg mm2 m
230 18,4 74 5290 2845 0,75 76
400 10,6 43 5290 2845 0,75 76 Y
5,5 4 16000 600 39,5 4x4 4
415 11 47 5500 2860 0,7 73 Y
400/690 10,6 14 5290 2845 0,75 76 Y/
230 24,3 112 7270 2845 0,75 76
400 14 65 7270 2845 0,75 76 Y
7,5 5,5 16000 631 43,2 4x4 4
415 14,6 70 7330 2860 0,71 73 Y
400/690 14 22 7220 2845 0,75 76 Y/
230 31,2 128 9550 2840 0,78 78
400 18 74 9550 2840 0,78 78 Y
10 7,5 16000 660 45,5 4x4 4
415 18,3 80 9700 2850 0,73 77 Y
400/690 18 25 9550 2840 0,78 78 Y/
230 37,3 147 11460 2840 0,8 80
400 22 85 11460 2840 0,8 80 Y
12,5 9,2 16000 685 49 4x4 4
415 22,8 95 11600 2850 0,79 79 Y
400/690 22 28 11460 2840 0,8 80 Y/
230 44,2 195 13860 2840 0,82 79 4x6
400 25,5 113 13860 2840 0,82 79 Y
15 11 16000 730 53 4
415 26 125 14100 2850 0,79 78 Y 4x4
400/690 25,5 37 13860 2840 0,82 79 Y/
230 57,8 277 17960 2840 0,8 83 4x6
400 33,4 160 17960 2840 0,8 83 Y
20 15 16000 785 59 4
415 34,2 170 18200 2850 0,76 82 Y 4x4
400/690 33,4 53 18200 2840 0,8 83 Y/
230 71 370 22300 2845 0,8 83 4x8
400 41 215 22300 2845 0,8 83 Y
25 18,5 16000 860 66,5 4
415 42 230 22450 2855 0,73 82 Y 4x6
400/690 41 72 22300 2845 0,8 83 Y/
230 81,4 415 26500 2825 0,84 83 4x8
400 47 240 26500 2825 0,84 83 Y
30 22 16000 920 72,5 4
415 47,5 257 26850 2835 0,08 82 Y 4x6
400/690 47 80 26500 2825 0,84 83 Y/
400 61,5 280 35130 2830 0,85 85 Y
40 30 415 63,5 296 35600 2840 0,8 84 Y 27000 1050 85 4x8 4
400/690 61,5 93 35130 2830 0,85 85 Y/
400 79,5 296 44200 2820 0,87 0,82 Y
50 37 415 79,3 310 44200 2830 0,84 0,81 Y 27000 1180 98 4x8 4
400/690 80 320 44200 2840 0,8 0,81 Y/

141

COMPONENT MATERIAL TYPE

Internal sleeve and outer casing Stainless steel AISI 304 L
Shaft extension Stainless steel Duplex
Upper support Painted cast iron
Mechanical seal Carbon-Ceramic or SIC/SIC
L

Gaskets Rubber NBR

Lower support Painted cast iron AISI 304
Lower cap Stainless steel AISI 304
Bellow seal Rubber NBR
Thrust bearings Steel-Graphite
Valve Brass
Cable Rubber EPDM
Connector plug Stainless steel AISI 304
Sand guard (fixed-mobile) Rubber NBR
Screws Stainless steel AISI 304
Coolant: Antifreeze+Water

26
Notes

27
DWT Pumps Motors Electronics
Landmark Building East, 4th Floor
17 Umgazi road, Menlopark

Tel +27 (0) 861 666 687

Fax +27 (0) 12 346 1351

www.brisanpumps.com www.dwtgroup.com