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4SR-BOREHOLE

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Submersible Borehole Pump

4SR Range

Our 4SR/4SA series submersible pump adopts AISI304 casing and high strength durable “floating impellers”. Impellers are made of American “Noryl” material which has the approval of the American Food and Drug Administration(FDA), with high-quality hydraulic design. AISI304 motor base up to “NEMA” standard, built in AISI304 check valve, AISI304 outlet and built-in strainer.

Our SR/SA series of pumps can be widely applied in domestic agricultural, industrial,mining, food and beverage industry.

No. Part Material
1 Motor extemal casing AISI 304/201
2 Oilbag Clamp AISI 304/201
3 Bottom bearing chock Cast iron HT200
4 Top bearing chock Cast iron HT200
5 Rotator AISI 304
6 Connector AISI 304
7 Outlet AISI 304
8 Pump extemal casing AISI 304
9 Splinted hub AISI 304
10 Strainermesh AISI 304
11 Diffuser AISI 304
12 Impeller PPO
13 Cover plate PC
14 Shaft AISI 304/410
15 Shaftcoupling AISI 304
Model Stage P² Q(m³/h) 0 0.3 0.6 0.9 1.2 1.5
kW HP Q(l/min) 0 5 10 15 20 25
4SR-10 10 0.37 0.5 67 63 55 46 33 18
4SR1-13 13 0.37 0.5 H 86 78 70 56 42 23
4SR1-19 19 0.55 0.75 (m) 126 118 105 86 60 30
4SR1-26 26 0.75 1 173 160 141 117 81 39
4SR1-36 36 1.1 1.5 239 221 197 160 110 49
  4SR2
Model Stage P² Q(m³/h) 0 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3
kW HP Q(l/min) 0 15 20 25 30 35 40 45 50
4SR2-5 5 0.37 0.5 34 32 31 29 27 25 23 19 16
4SR2-7 7 0.37 0.5 46 43 42 39 36 33 29 26 22
4SR2-10 10 0.55 0.75 69 65 63 60 55 50 44 37 29
4SR2-14 14 0.75 1 H 92 86 83 79 74 67 60 52 42
4SR2-20 20 1.1 1.5 (m) 139 131 127 120 111 101 90 75 60
4SR2-28 28 1.5 2 189 178 172 164 153 140 126 108 90
4SR2-37 37 2.2 3 245 229 220 208 193 175 158 136 111
4SR3
Model Stage P² Q(m³/h) 0 1.2 1.5 1.8 2.1 2.4 2.7 3 3.6 4.2
kW HP Q(l/min) 0 20 25 30 35 40 45 50 60 70
4SR3-5 5 0.37 0.5 34 32 31 30 29 28 26 24 19 13
4SR3-8 8 0.55 0.75 54 51 50 49 46 43 41 38 30 19
4SR3-11 11 0.75 1 H 72 68 66 64 61 58 54 49 38 26
4SR3-16 16 1.1 1.5 (m) 106 101 98 95 89 83 77 70 54 33
4SR3-21 21 1.5 2 142 135 132 127 122 115 108 100 79 49
4SR3-30 30 2.2 3 195 188 182 176 166 155 143 130 98 59
4SR4
Model Stage P² Q(m³/h) 0 1.5 1.8 2.1 2.4 2.7 3 3.6 4.2 4.8 5.4 6
kW HP Q(l/min) 0 25 30 35 40 45 50 60 70 80 90 100
4SR4-5 5 0.37 0.5 33 29 28 27 26 25 24 21 18 13 8 3
4SR4-7 7 0.55 0.75 46 43 42 41 40 39 37 33 28 21 13 7
4SR4-9 9 0.75 1 59 55 54 52 51 49 47 43 37 28 20 10
4SR4-14 14 1.1 1.5 H 93 87 86 83 81 79 76 68 58 47 33 20
4SR4-18 18 1.5 2 (m) 120 113 111 108 105 102 98 88 75 60 42 25
4SR4-26 26 2.2 3 169 158 155 152 147 142 136 123 105 84 59 34
4SR4-35 35 3 4 231 217 212 208 202 196 189 170 149 120 87 50
4SR4-44 44 3.7 5 285 266 260 254 248 238 229 203 172 139 100 59
4SR4-48 48 4 5.5 322 299 292 285 276 267 256 231 199 160 118 70
4SR5
Model Stage P² Q(m³/h) 0 2.1 2.4 2.7 3 3.6 4.2 4.8 5.4 6
kW HP Q(l/min) 0 35 40 45 50 60 70 80 90 100
4SR5-4 4 0.37 0.5 26 23 22 22 21 19 17 14 11 7
4SR5-6 6 0.55 0.75 38 36 35 33 32 30 26 22 18 12
4SR5-8 8 0.75 1 51 47 46 44 43 39 35 30 24 18
4SR5-12 12 1.1 1.5 H 77 72 71 69 68 63 57 49 41 31
4SR5-16 16 1.5 2 (m) 102 98 96 94 92 86 77 68 57 46
4SR5-24 24 2.2 3 151 142 139 136 132 122 111 97 80 62
4SR5-30 30 3 4 190 176 173 168 164 151 136 119 98 75
4SR5-40 40 3.7 5 253 232 227 222 216 202 182 159 131 102
4SR5-44 44 4 5.5 278 265 260 254 247 230 210 187 159 127
4SR6
Model Stage P² Q(m³/h) 0 3 3.6 4.2 4.8 5.4 6 7.2 8.4
kW HP Q(l/min) 0 50 60 70 80 90 100 120 140
4SR6-7 7 0.75 1 42 36 34 32 30 28 25 19 11
4SR6-10 10 1.1 1.5 62 53 51 48 45 41 38 29 18
4SR6-14 14 1.5 2 90 77 74 71 68 63 59 46 28
4SR6-20 20 2.2 3 H 125 107 102 97 92 86 80 62 40
4SR6-27 27 3 4 (m) 169 145 139 131 123 115 107 84 55
4SR6-34 34 3.7 5 208 178 170 162 153 143 132 103 66
4SR6-36 36 4 5.5 221 190 181 173 164 154 143 112 72
4SR6-49 49 5.5 7.5 302 257 246 234 222 209 193 151 96
4SR8
Model Stage P² Q(m³/h) 0 4.8 5.4 6 7.2 8.4 9.6 10.8 12
kW HP Q(l/min) 0 80 90 100 120 140 160 180 200
4SR8-4 4 0.75 1 26 24 23 22 21 19 17 15 12
4SR8-6 6 1.1 1.5 39 36 35 34 32 29 26 22 17
4SR8-8 8 1.5 2 H 52 48 47 46 43 39 35 29 24
4SR8-13 13 2.2 3 (m) 82 75 73 71 66 59 50 40 30
4SR8-17 17 3 4 108 98 96 94 87 79 70 58 46
4SR8-21 21 3.7 5 132 117 114 111 103 93 82 68 52
4SR8-23 23 4 5.5 148 134 131 127 118 108 95 79 60
4SR8-30 30 5.5 7.5 190 171 167 161 150 134 117 98 75
4SR10
Model Stage P² Q(m³/h) 0 4.8 5.4 6 7.2 8.4 9.6 10.8 12 13 14.4
kW HP Q(l/min) 0 80 90 100 120 140 160 180 200 220 240
4SR10-7 7 1.1 1.5 41 35 34 33 32 29 26 23 18 14 8
4SR10-10 10 1.5 2 58 49 48 47 44 41 37 32 27 20 13
4SR10-14 14 2.2 3 83 71 69 67 63 58 54 48 40 31 20
4SR10-18 18 3 4 H 107 92 90 87 83 77 70 62 52 39 26
4SR10-22 22 3.7 5 (m) 131 110 107 104 98 91 82 71 58 45 30
4SR10-24 24 4 5.5 141 118 116 113 106 97 88 77 63 49 33
4SR10-30 30 5.5 7.5 177 151 147 143 135 125 114 100 84 65 44
4SR12
Model Stage P² Q(m³/h) 0 6 7.2 8.4 9.6 10.8 12 13 14.4 16
kW HP Q(l/min) 0 100 120 140 160 180 200 220 240 260
4SR12-07 7 1.5 2 45 37 36 33 31 28 25 22 18 14
4SR12-10 10 2.2 3 64 54 52 48 44 41 36 32 26 20
4SR12-14 14 3 4 H 89 76 72 67 62 56 49 43 35 28
4SR12-17 17 3.7 5 (m) 107 90 86 80 74 67 59 51 42 32
4SR12-19 19 4 5.5 120 102 97 91 89 76 68 58 48 37
4SR12-26 26 5.5 7.5 163 136 129 120 111 100 87 75 61 48
4SR16
Model Stage P² Q(m³/h) 0 8.4 9.6 10.8 12 13 14.4 16 17 18 19 20 22 23 24
kW HP Q(l/min) 0 140 160 180 200 220 240 260 280 300 320 340 360 380 400
4SR16-8 8 2.2 3 51 41 39 37 35 33 31 29 27 24 22 20 17 14 12
4SR16-11 11 3 4 H 70 57 54 52 49 47 44 41 38 34 31 28 24 21 18
4SR6-13 13 3.7 5 (m) 81 67 64 61 58 55 52 48 45 41 38 34 30 26 22
4SR16-15 15 4 5.5 97 79 76 73 69 66 63 58 54 50 46 41 36 32 27
4SR16-20 20 5.5 7.5 125 102 98 94 89 84 79 74 70 65 60 54 48 43 37
                               
Max. Liquid temperature: 35°C
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